Introduction to pressure vessels used
Pressure vessel pressure vessel use is widespread. It is in the petrochemical industry, energy industry, research and military, and other sectors of national economies play an important role in the device. Generally from the pressure vesselcylinder, head, flange, sealing elements, openings and over, constitute the majority, six containers bearing the body. Also, comes with safety devices, meters, and the role of different production processes within the piece.
As the sealed pressure vessel, pressure, and media and other reasons, with the explosion, the burning fire and endanger personnel, equipment and property andenvironmental pollution accidents. Currently, countries around the world to be asimportant supervisory inspection products, specialized agencies designated by the State, in accordance with regulations and standards prescribed by the Statesupervision and inspection and technical inspection.
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Keywords: Reactor, heat exchanger, pressure vessel
2011年11月3日星期四
Foreigners to Get Married in China
Many Chinese learners go to china to learn Chinese, (The best way to learn Chinese is to learn Chinese in Beijing, while the most convenient way to learn Chinese is to learn Chinese online FREE) and then fall in love with china and maybe a Chinese girl or a Chinese boy, then decide to get married in china, and even become Chinese citizenship, so this page will give foreigners advices to get married in China.
If you are outward Chinese Citizen, when you want to get married in China, you need certificates as follows:
1. The personal passport or the other certificate of identity and nationality;
2. The residence certificate of the outward Chinese issued by Our Public Police Organs or the Identity Document issued by the Bureau of Foreign Affairs as well as the temporary residence or immigration certificate. (mandarin training in Beijing)
3. The Certificate of Civil State should be issued by the Ministry of Foreign Affairs or the concerned embassy.
4. The foreign students who are in Technical Secondary School, Junior College and the undergraduates shouldn’t get married. In spite of the mentioned-above certificates, the other student (visiting scholar, graduate students) who require marrying with the Chinese Citizen must possess the academic certificate issued by the relevant department. (mandarin course in Beijing)
5. The Divorce Certificate of the digamist and the Death Certificate of the Spouse should be issued by the embassy.
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Sources from Foreigners to Get Married in China
Keywords: Learn Chinese in Beijing, Chinese school in Beijing, mandarin course in Beijing, mandarin training in Beijing
If you are outward Chinese Citizen, when you want to get married in China, you need certificates as follows:
1. The personal passport or the other certificate of identity and nationality;
2. The residence certificate of the outward Chinese issued by Our Public Police Organs or the Identity Document issued by the Bureau of Foreign Affairs as well as the temporary residence or immigration certificate. (mandarin training in Beijing)
3. The Certificate of Civil State should be issued by the Ministry of Foreign Affairs or the concerned embassy.
4. The foreign students who are in Technical Secondary School, Junior College and the undergraduates shouldn’t get married. In spite of the mentioned-above certificates, the other student (visiting scholar, graduate students) who require marrying with the Chinese Citizen must possess the academic certificate issued by the relevant department. (mandarin course in Beijing)
5. The Divorce Certificate of the digamist and the Death Certificate of the Spouse should be issued by the embassy.
...
Sources from Foreigners to Get Married in China
Keywords: Learn Chinese in Beijing, Chinese school in Beijing, mandarin course in Beijing, mandarin training in Beijing
2011年11月2日星期三
Chinese Idiom 天涯海角 (tiān yá hǎi jiǎo)
Learn chinese idioms online for free to learn chinese, last page we learn Chinese Idiom 兔死狗烹 (tù sǐ gǒu pēng), which is used to mean trusted aides are eliminated when they have outlived their usefulness." And in this page we learn Chinese Idiom 天涯海角 (tiān yá hǎi jiǎo).
(The best way to learn Chinese is to learn Chinese in Beijing, while the most convenient way to learn Chinese is to learn Chinese online FREE)
The “edge of heaven and the corner of the sea” both refer to the remotest place.
天的边缘（天涯），海的角落（海角），都是指非常遥远的地方。
Hainan Island, located in the southernmost part of China, was considered the remotest place in ancient times.
位于中国最南端的海南岛，自古以来被人们认为是“天涯海角”。
Su Shi, a famous poet of the Northern Song Dynasty, was exiled there in his later years.
北宋时代的大文学家苏轼，晚年被贬官来到这个地方。
It is said that the two characters "Tian ya" (tiān yá 天涯) on a huge rock on the southernmost tip of the island were written by Su Shi.
传说海南岛最南面巨石上的“天涯”两个字，就是苏轼写的。
From this story there comes the idiom天涯海角 (tiān yá hǎi jiǎo) which refers to the remotest places or a very long distance between two people.
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Sources from Chinese Idiom 天涯海角 (tiān yá hǎi jiǎo)
Keywords: Learn Chinese in Beijing, Chinese school in Beijing, mandarin course in Beijing, mandarin training in Beijing
(The best way to learn Chinese is to learn Chinese in Beijing, while the most convenient way to learn Chinese is to learn Chinese online FREE)
The “edge of heaven and the corner of the sea” both refer to the remotest place.
天的边缘（天涯），海的角落（海角），都是指非常遥远的地方。
Hainan Island, located in the southernmost part of China, was considered the remotest place in ancient times.
位于中国最南端的海南岛，自古以来被人们认为是“天涯海角”。
Su Shi, a famous poet of the Northern Song Dynasty, was exiled there in his later years.
北宋时代的大文学家苏轼，晚年被贬官来到这个地方。
It is said that the two characters "Tian ya" (tiān yá 天涯) on a huge rock on the southernmost tip of the island were written by Su Shi.
传说海南岛最南面巨石上的“天涯”两个字，就是苏轼写的。
From this story there comes the idiom天涯海角 (tiān yá hǎi jiǎo) which refers to the remotest places or a very long distance between two people.
...
Sources from Chinese Idiom 天涯海角 (tiān yá hǎi jiǎo)
Keywords: Learn Chinese in Beijing, Chinese school in Beijing, mandarin course in Beijing, mandarin training in Beijing
How to Select Stirrer Reactor
Stirrer reactor with a good selection of the best way to two conditions, one result of a reasonable choice, one choice method is simple, but these two are often difficult toconcurrently.
As the liquid viscosity on the mixing state of the reactor has a great impact, so the mixing mediumviscosity according to the size selection is a basic way. Are some typical mixer withhigh and low viscosity have different scope of use reactor. With the increased viscosity of the various mixers used in order to promote the type, turbine, paddle, anchor and helical ribbon type, and so, here push the share of smaller, high-capacity liquid made withlow-speed, small capacity of liquids with high speed. This selection chart of reactor is notabsolute requirement limits the use of slurry type, in fact, the use of a variety of pulptype is overlap, such as pulp-style because of its simple structure, with the baffle can improve the flow, so the low viscosity when the application of reactor was also more common.The turbo convection circulation due to its ability to turbulent diffusion and shearforces are strong, the most widely used is almost a paste type.
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Sources from How to Select Stirrer Reactor
Keywords: reactor, heat exchanger, pressure vessel
As the liquid viscosity on the mixing state of the reactor has a great impact, so the mixing mediumviscosity according to the size selection is a basic way. Are some typical mixer withhigh and low viscosity have different scope of use reactor. With the increased viscosity of the various mixers used in order to promote the type, turbine, paddle, anchor and helical ribbon type, and so, here push the share of smaller, high-capacity liquid made withlow-speed, small capacity of liquids with high speed. This selection chart of reactor is notabsolute requirement limits the use of slurry type, in fact, the use of a variety of pulptype is overlap, such as pulp-style because of its simple structure, with the baffle can improve the flow, so the low viscosity when the application of reactor was also more common.The turbo convection circulation due to its ability to turbulent diffusion and shearforces are strong, the most widely used is almost a paste type.
...
Sources from How to Select Stirrer Reactor
Keywords: reactor, heat exchanger, pressure vessel
Stirrer Reactor Classification
Stirrer Reactor classification:
1, Reactor - according to the mixing structure is divided into flat leaf blade, oblique (folded)leaves, curved leaves, Helical vane stirrer. Paddle, turbine-type stirrer has flat leaves and oblique leaf structure; push, screw and helical ribbon-like leaf blade surface for the spiral structure. According to installation requirements can be divided into integraland split, to facilitate the mixing agitator shaft directly fixed to the other without having to remove the coupling components.
2, Reactor - according to the blender into the use of low-viscosity fluid with a mixer, high-viscosity fluid with a mixer. Mixers for low viscous fluids are: push, pulp-style, openturbine, disc turbine, Buruma gold type, frame paddle, leaf type, and so after thefinish. Mixer for high viscosity fluids are: anchor, frame type, serrated disc, propeller,screw belt and so on.
3, Reactor - according to the fluid flow pattern is divided into axial flow and radial flow mixerblender. Some mixers in operation, the axial flow of fluid that has generated the radialflow is called mixed flow stirrer. Axial-type propeller stirrer is representative of flat leafdisk turbine stirrer type is representative of runoff, while the oblique leaves mixed flowturbine agitator is representative.
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Sources from Stirrer Reactor Classification
Keywords: reactor, heat exchanger, pressure vessel
1, Reactor - according to the mixing structure is divided into flat leaf blade, oblique (folded)leaves, curved leaves, Helical vane stirrer. Paddle, turbine-type stirrer has flat leaves and oblique leaf structure; push, screw and helical ribbon-like leaf blade surface for the spiral structure. According to installation requirements can be divided into integraland split, to facilitate the mixing agitator shaft directly fixed to the other without having to remove the coupling components.
2, Reactor - according to the blender into the use of low-viscosity fluid with a mixer, high-viscosity fluid with a mixer. Mixers for low viscous fluids are: push, pulp-style, openturbine, disc turbine, Buruma gold type, frame paddle, leaf type, and so after thefinish. Mixer for high viscosity fluids are: anchor, frame type, serrated disc, propeller,screw belt and so on.
3, Reactor - according to the fluid flow pattern is divided into axial flow and radial flow mixerblender. Some mixers in operation, the axial flow of fluid that has generated the radialflow is called mixed flow stirrer. Axial-type propeller stirrer is representative of flat leafdisk turbine stirrer type is representative of runoff, while the oblique leaves mixed flowturbine agitator is representative.
...
Sources from Stirrer Reactor Classification
Keywords: reactor, heat exchanger, pressure vessel
Test Your Chinese Level Online - Learn Chinese
After some time of learning Chinese, do you know your Chinese language level? If not, check out your Chinese level online here, test Your Chinese Level Online can help you learn better Chinese, to figure out the best way to learn Chinese in the future.
(The best way to learn Chinese is to learn Chinese in Beijing, while the most convenient way to learn Chinese is to learn Chinese online FREE)
Level 1 Learners who are in this level will be able to carry out minimal activities of daily living. They should be able to handle routine shopping, order a simple meal, ask and give directions. (mandarin training in Beijing)
Level 2 In this level the learners can interact with people in routine social situations and for limited work requirements. They will be also able to engage in superficial discussions on current events, talk about themselves, their families and work. What’s more, they can handle limited work requirements such as giving simple instructions or simple explanations and descriptions. At Level 1 most of the things they could say had been specifically prepared. By Level 2 they will be able to speak extemporaneously (although in a limited way) about many topics.
Level 3 Chinese learners can participate effectively in all general conversations, and discuss topics of interest with reasonable ease. The number of the Chinese words they have learned in this level is also board and they rarely have to grope for a word and are able to use the language well enough to establish close friendships. (Chinese school in Beijing)
...
Sources from Test Your Chinese Level Online - Learn Chinese
Keywords: Learn Chinese in Beijing, Chinese school in Beijing, mandarin course in Beijing, mandarin training in Beijing
(The best way to learn Chinese is to learn Chinese in Beijing, while the most convenient way to learn Chinese is to learn Chinese online FREE)
Level 1 Learners who are in this level will be able to carry out minimal activities of daily living. They should be able to handle routine shopping, order a simple meal, ask and give directions. (mandarin training in Beijing)
Level 2 In this level the learners can interact with people in routine social situations and for limited work requirements. They will be also able to engage in superficial discussions on current events, talk about themselves, their families and work. What’s more, they can handle limited work requirements such as giving simple instructions or simple explanations and descriptions. At Level 1 most of the things they could say had been specifically prepared. By Level 2 they will be able to speak extemporaneously (although in a limited way) about many topics.
Level 3 Chinese learners can participate effectively in all general conversations, and discuss topics of interest with reasonable ease. The number of the Chinese words they have learned in this level is also board and they rarely have to grope for a word and are able to use the language well enough to establish close friendships. (Chinese school in Beijing)
...
Sources from Test Your Chinese Level Online - Learn Chinese
Keywords: Learn Chinese in Beijing, Chinese school in Beijing, mandarin course in Beijing, mandarin training in Beijing
Best Art Galleries in Beijing - Learn Chinese
Want to enjoy art galleries in Beijing? This page will present you Best Art Galleries in Beijing, learning Chinese must enjoy Chinese culture, when you get better understanding Chinese culture, you will find learning Chinese is very interesting.
(The best way to learn Chinese is to learn Chinese in Beijing, while the most convenient way to learn Chinese is to learn Chinese online FREE)
Best Art Galleries in Beijing
Modern Gallery in Beijing - Founded in 2004, it is located in the Beijing Workers Stadium, covers an area of 230 square meters, full of soft lighting. It is a professional organizations operating Chinese avant-garde art. (Learn Chinese in Beijing)
Beijing Tang Contemporary Arts Center - Located in 798 art districts, it was converted from a 600 square meters factory, and the interior space is extremely broad and spacious, the exhibition area which up to 12 meters provides a good environment for various arts activities. (mandarin course in Beijing)
Arario in Beijing - It's the new branch of the Arario Korea. Founded in 1989, it had planned numerous criticize arts exhibitions which occupying significant positions in Asia. Arario Beijing is the first step in the realization of the dream; the majority of viewers in Asia can be closer to the contemporary art of the world.
...
Sources from Best Art Galleries in Beijing - Learn Chinese
Keywords: Learn Chinese in Beijing, Chinese school in Beijing, mandarin course in Beijing, mandarin training in Beijing
(The best way to learn Chinese is to learn Chinese in Beijing, while the most convenient way to learn Chinese is to learn Chinese online FREE)
Best Art Galleries in Beijing
Modern Gallery in Beijing - Founded in 2004, it is located in the Beijing Workers Stadium, covers an area of 230 square meters, full of soft lighting. It is a professional organizations operating Chinese avant-garde art. (Learn Chinese in Beijing)
Beijing Tang Contemporary Arts Center - Located in 798 art districts, it was converted from a 600 square meters factory, and the interior space is extremely broad and spacious, the exhibition area which up to 12 meters provides a good environment for various arts activities. (mandarin course in Beijing)
Arario in Beijing - It's the new branch of the Arario Korea. Founded in 1989, it had planned numerous criticize arts exhibitions which occupying significant positions in Asia. Arario Beijing is the first step in the realization of the dream; the majority of viewers in Asia can be closer to the contemporary art of the world.
...
Sources from Best Art Galleries in Beijing - Learn Chinese
Keywords: Learn Chinese in Beijing, Chinese school in Beijing, mandarin course in Beijing, mandarin training in Beijing
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