水件

学生甲：他们说火星上有水这件事让我很吃惊，因为我脑海中的火星图像是它是一个有点干燥而死寂的星球。

Lisa : Well , they seemed to mention water a lot , which kind of surprised me as I have this picture in my head that Mars is dry , sort of dry and dead .

奥氏体不锈钢水夹层结构件焊接和时效工艺的改进

Improvements of welding and aging processes for water passage stainless steel structure

压水堆松动件故障监测中水对碰撞波影响的研究

Research of Collision Wave Influenced by Water in PWR Loose Parts Fault Monitoring

以及他们发现水的这件事如何点燃金星上可能存在生命的希望。

and how their discovery of water raised hopes that there could be living things there .

基于盲源分离算法的压水堆松动件信号提取方法

Approach to Extracting Loose Parts Impact Signal From Pressurized Water Reactor Based on Blind Source Separation Algorithm

此外还有单独机械荷载试件和单纯水压力试件作为对比件。

There are also separate pieces of mechanical load and simple water pressure test specimen as a contrast .

介绍了冰箱接水盒注塑件的成型工艺特点及注塑模具的结构特点及工作过程。

This paper presents the injection parts molding process and injection mold structural characteristics and operating process of refrigerator water box .

研究了不同试验条件下的汉堡车辙试验，发现温度、水、试件规格、成型方式、试件放置时间和抗车辙剂对车辙试验结果都有影响。

Results show that temperature , water , specimen specification , molding way , time and anti-rutting additive affect results of test .

对水工结构件经常采用的防腐蚀措施有涂覆油漆、喷锌、喷铝等。

Some anticorrosive technique such as coated painting , spray zinc or spray aluminum were widely used in the protection of some hydraulic metal structure .

研究结果表明，在压水堆松动件监测中采用美国学者W.H.HoppmannⅡ提出的碰撞模型会产生一定的误差。

The result of research can be stated that when the loose parts monitoring in PWR the collision model provided by American scholar W. H. Hoppmann ⅱ has some errors .

该水听器可以刚性固定于水下结构件上，测量声场一点处的声压、质点振速或加速度以及振速或加速度梯度。

They can be rigidly mounted on the underwater structures to measure the acoustic pressure , acoustic particle velocity or acceleration and the spatial gradient of the velocity or acceleration of an acoustic field at a collocated point .

通过对接水盒塑件进行成型工艺分析，提出了合理的模具设计方案，设计了一种双斜滑块脱模机构，解决了塑件挂耳部分脱模困难的技术难题。

Over the forming process analysis to plastic parts of water receiver , a feasible mold design project is provided , and a kind of demoulding mechanism of dual-slanting sliders is designed , which solves the technical problems of demoulding difficulty in lifting ear of plastic parts .

水润滑下偶件表面粗糙度对PTFE复合材料摩擦学性能的影响

Effect of the Surface Roughness of Matching Material on Tribological Properties of PTFE Composites under Water Lubrication

水环境中焊接件腐蚀电化学传感器的研制

Corrosion electrochemical sensor for welded structures in aquatic environment

水工非杆件结构非线性有限元工程设计方法的研究

Study on Engineering Design Method of Non Linear Finite Element for Hydraulic Structures

通过高温高压水蒸汽处理试件，对速生杨木进行压缩改性。

The fast-growing poplar treated by high temperature and pressure steam was made by compression .

水工钢结构件热喷涂锌不锈钢阶梯涂层工艺及应用

Technology and application of ZINC-STAINLESS steel hierarchical coating by thermal spraying in hydro steel structure

当一个男孩掉到水里，第一件事是什么？

When a boy falls into the water , what 's the firs thing he does ?

微波硬化水玻璃砂铸钢件生产新方法&取消水爆清砂的对策

A new process to produce steel castings through microwave cured sodium silicate sand moulding-a strategy taken to eliminate water explosive blasting

在汤姆眼中，到镇上从抽水机里拎水，一向是件令人厌烦的差事，现在他可不这样看了。

Bringing water from the town pump had always been hateful work in tom 's eyes , before , but now it did not strike him so .

本文的主要试验与理论研究工作包括以下几方面：（1）对120个水工混凝土试件开展了抗压试验、疲劳试验及低周疲劳试验。

The experimental and theoretic research involves several aspects as follows : ( 1 ) The compressive experiment , fatigue experiment and low-cycle fatigue experiment on 120 specimens of hydraulic concrete were performed .

简要介绍了水工钢结构件的喷锌原理、喷射设备、喷锌工艺、影响涂层的质量因素以及在喷涂操作中应注意的问题。

This article introduces the principle of spray and zinc spray equipment and zinc blasting , and the factors which affect the coating quantity in hydraulic steel structure . The problems found in spraying operation are also mentioned .