查询词典 seals

The initial labyrinth seal located at shaft and interstage was redesigned into brush seals.The comparison for the performance of both kinds of seal was made.

结果表明：在设计参数范围内，刷式密封具有比迷宫密封更优越的密封性能。

Added support stiffness provided by the pump interstage seals raise the rotor first critical speed to greater than one-half the maximum operating speed which prevents subsynchronous whirl.

补充，支持刚度所提供的泵中间的封条，提高转子的第一临界转速为大于1的一半，最高运行速度以防止subsynchronous旋转。

In combination with the geological features of the ga wells in West Sichuan, such as multi-payzone high pressure gradients and a large lithological change in channel sand bodies, etc., the casing cementing and perforation completion were adopted for the main well and branch holes in the well group and the interzonal pressure seals of the main well and branch holes, and the separate well fracturing and producing were all realized through a completion string with dual-tubing and dual-packer.

结合川西地区气井多产层、高压力梯度、河道砂体岩性变化大等地质特点，该井组主井眼和分支井眼均采用套管固井、射孔完成，通过双油管和双封隔器的完井管柱实现了主井眼和分支井眼的层间压力分隔和分井压裂、分井采气。

Seals, turtles, salmon, and so on; then, when you've cleared all the jelly-fish out of the way

然后，把所有的水母都清扫掉……

Seals, turtles, salmon , and so on; then, when you've cleared all the jelly-fish out of the way

素甲鱼叫道，海豹、乌龟和娃鱼都排好队。然后，把所有的水母都清扫掉……

Acquired Tianjin Construction Machinery Ltd. of natural gas transmission pipeline hydraulic equipment production line project of the country are supporting equipment; Cixi Burgmann Sealing Materials Company W-type high temperature and high pressure spiral wound gasket has been successfully used to HYDROCRACKER up; Dalian Hydraulic Parts Plant Factory and Shanxi Changzhi Hydraulic steering vane pump, are of medium and heavy motor vehicle steering system of the key components, the current annual output of both plants has reached more than 10 million units; Qingdao Kipper sealed the company's new portfolio of large-scale bi-directional sealing and anti-water oil seal are respectively 9 tons FAW Jiefang trucks and tractor trailers 1 matching seals; addition Tianjin Co., Ltd. special precision hydraulic hydrostatic transmission devices and many way valve, Huzhou Miguel pieces of the company's multi-function hydraulic slide-valve, Weihai, a combination of pneumatic components调压阀the air relief valve, Guizhou Feng Yang's hydraulic pump stations and hydraulic valves, such as shift , are well received by users.

天津市精研工程机械传动有限公司的天然气输送管道生产线液压设备是国家西气东输工程的配套设备；慈溪博格曼密封材料公司的高温高压W型缠绕垫片，现已成功地用于加氢裂化装置上；大连液压件厂和山西长治液压件厂的转向叶片泵，是中、重型汽车转向系统中的关键部件，目前两个厂的年产量已达10万台以上；青岛基珀密封公司的新型组合双向密封和大型防泥水油封是分别为一汽解放牌9吨车和一拖拖拉机配套的密封件；此外天津特精液压股份有限公司的静液压传动装置和多路阀、湖州生力液压件公司的多功能滑阀、威海气动元件公司的组合调压阀的空气减压阀、贵州枫阳液压公司的液压泵站和液压换挡阀等，都深受用户的好评。

Penguins and seals breed on the icy shores and fish for krill in the cool water.

企鹅和海豹则在结冰的海岸上繁衍后代，并在冰冷的海水中捕食磷虾。

As a result of extensive tests conducted by Velan between 1966 and 1972, a new technology emerged at the time for high performance, leakproof, long life, and low maintenance stem seals for nuclear power, now available for all industries and applications.

Velan在1966年和1972年之间进行了大量的测试，结果产生了当时适用于核电的高性能、防泄漏、长寿命、阀杆密封低维护最新的技术，现在这些技术已应用在所有行业和领域。

Additionally, we have had letters patent drawn up for the barons, over the seals of lord Stephen, archbishop of Canterbury, of the lord Henry, archbishop of Dublin, of the bishops mentioned before, and of Master Pandulf.

此外，我们已经制定了英皇制诰的大亨，在密封的主斯蒂芬，坎特伯雷大主教，上帝亨利，都柏林大主教，主教提到过，和主

I got it from one of the lubber temples. It's not as good as Auld Dessinha made, but it seals you up.

虽然不像奥尔德·代西亚做的那么好，不过足够帮你合上伤口了。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。