水管

The driver consists of magnetostrictive rod, front magnetic pole end cap, back magnetic pole end cap, exciting winding, micro displacement output head, casing, fixed end cap, front end cap, spring, winding tap, flat spiral pipe, water inlet pipe and water outlet pipe. The water cooler of the present invention is formed through inserting one end of some metal pipe into positioning hole of spindle, installing rolling tool onto tool carrier, adjusting the lathe to the pitch of the flat spiral pipe and starting the lathe to complete the extruding formation of the flat spiral pipe.

本发明的驱动器包括有磁致伸缩棒(7)，前磁极端盖(3)，后磁极端盖(10)，励磁线圈(5)，微位移输出头(1)，壳体(12)，固定端盖(9)、前端盖(2)，弹簧(13)，及线圈抽头(11)，螺旋扁管(6)，入水管(8)和出水管(4)；本发明的水冷装置的成型方法为把金属圆管的一端插入芯轴(18)的定位孔(23)中，将滚压工具(20)安装在刀架上，调整车床的加工螺距与螺旋扁管(6)的螺距相等，启动车床，完成整个螺旋扁管的挤压成型。

Apply Genetic Algorithm and CFD technology, in this paper,to calculate the main parameter of WPC96's waterjet propulsor and simulate the flow of the water in waterjet inlet.In addition,analyze the factors that can affect waterjet system efficiency, such as K ,mostly geometry parameters,IVR.

在此基础上运用MATLAB遗传算法和CFD软件——FLUENT对喷水推进器主要参数优化计算以及进水管流场数值模拟进行了研究，并针对影响喷水推进器进水管系统效率的主要参数(如进水速比IVR、喷速比等)进行了分析。

Vessel is isolated from air, is filled with running cooling water, and at one side it communicates with pump which is connected with pipeline, and at other side it communicates with outlet pipe 6 having its end located below pump which ensures running of cooling water as through syphon from pump to outlet pipe and into surrounding water basin without consuming any outside energy.

船只是孤立的，从空气，充满运行的冷却水，并在一方，它沟通与泵这是与管道，并在其他方面，它沟通与出水管6月底，其位于下面的泵，确保运行的冷却水作为通过虹吸从泵出水管和到周围水流域没有消费任何外来能源。

Flow inside hydroturbine has great influences on its energy characteristics as well as unit stability. In particular, the vortex in the draft tube is an important factor which affects unit stability. Therfore, the research of flow in the hydraulic draft tube is continuouly receiving everbodys attention.

水轮机内部流动，不仅对其能量特性有重要影响，对机组的稳定性也有严重的影响，尤其是尾水管内的旋涡流动更是引起机组稳定性的重要因素，因此，水轮机尾水管内的流动研究一直受到大家的重视。

Cooling pipe is special overlength seamless steel pipe, and normally there is no joint. The special technics avoid all the damages to water pipe.

冷却水管采用特制超长无缝钢管，一般情况下不存在接头，特殊的弯制工艺保证了水管不受任何伤害

The ZZT03 runner has good hydraulic performances and is applicable to the working head of 9 m or less than 9 m. Tests have been made on the elbow draught tube and straight conical draught tube.

ZZT03型转轮具有良好的水力性能，它适用于水头为9 m及以下水头段，为研究其水力性能作了有肘形尾水管和直锥形尾水管的两种试验。

The solution is to replace hoses, even ones that look good, more frequently.

解决的办法是要常替换水管，即使看上去水管是好的。

This robot welds the pipes, but sometimes it may cause an explosion that can destroy the nearby pipes.

机器人是来焊接水管的，但有时会引发爆炸，还会破坏周围的水管。

Carries out the macroscopic and microscopic analysis for corrosion of heat-exchange tubes used for lithium bromide absorption chiller,investigates the corrosion substance by scanning electron microscopic and X-ray energy dispersive spectroscopy,analyzes the chemistry composition of tubes,cooling water and lithium bromine solution.

对某制冷机组吸收器的冷却水管出现不同程度的腐蚀穿孔进行宏观和微观形貌分析，对腐蚀孔附近腐蚀产物进行扫描电镜-能谱分析，并对冷却水管化学成分、冷却水质和溴化锂溶液进行分析。

The mesohyl is major part of sponge consisting of the chanocyte chamber and canal system.

中质层的组织主要是由近圆形的襟细胞室及出入水管构成的水管系所形成的。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。