蚀的例句大全

The paper discusses some problems of pump energy test and cavitation test curve-fitting.

本文探讨了水泵能量试验及汽蚀试验曲线拟合的问题。

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Exploration of the pump Energy Test and Cavitation Test and Cavitation Test Curve-fitting

水泵能量试验及汽蚀试验曲线拟合的探讨

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In this paper, from Bernoulli's equation of silt-laden water flow, the formulae of cavitation coefficient and static draft head of a hydraulic turbine in silt-laden water flow are ascertained theoretically.

本文以含沙水流时的伯努利方程为依据，从理论上推导了含沙水流时水轮机的汽蚀系数与吸出高度计算公式；

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However, for bulb turbine, the discharge is large, the number of runner blades is less, the total area is small, cavitation coefficient is large, Intensity condition is bad, as a result, the application head is limited.

但由于贯流式水轮机转轮叶片数少，叶片总面积少，而过流量又较大，气蚀系数大，且叶片强度条件差，故其适用水头是有限的。

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The actual operation shows that the equipment cavitation is very serious by the method of setting cavitation coefficient in many cases.

实际运行表明在很多情况按该方法设定空化余量的水力机械设备空蚀情况非常严重。

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This valve does not function well in corrosive service.

这种阀门在腐蚀性设施中无法正常工作.

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The three-in-one combination technology -- electrochemical polishing, mechanical polishing and electrochemical etching punching are introduced.

介绍了一种先进的电化学抛光 、 常规的机械抛光和电化学蚀刻打标三合一技术.

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The three main problems faced by water pump are leakage, vibration noise and corrosion of the impeller and water cavity wall.

汽车水泵的三个主要故障是泄漏、振动噪声和叶轮或水腔内的腐蚀。

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Analysis of Corrosion Causes and Protection Methods for OC Reactor

OC反应器腐蚀原因分析及解决对策

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A kind of three pole single-chip capacitance sensor, made by the method of photo-plate making and eroding, is used in dynamic measure on product line of film.

用照像、制版和腐蚀的方法制造一种三极板单片式电容传感器，用于在介质薄膜的生产线上动态测厚。

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Three jet stages in the flow structure and the rock fragmentation mechanism of strike, impact, water wedge, cavitations erosion, cutting of water jet, and the course of rock fragmentation, are analyzed.

分析了水射流流动结构中存在的三个射流阶段和水射流作用于煤层时所具有的撞击、冲击、水楔、气蚀、剪切等破岩机理和岩石的破坏过程。

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As the result of the co-action of the erect stubble and vegetation cover, The position that the maximum soil wind erosion amount for conservation tillage farmland measured by sand sampler located in the height range of 18~ 40cm.

由于直立残茬和植被覆盖的共同作用结果，风洞集沙仪收集的保护性耕作农田最大土壤风蚀量集中在距地表18～40cm的高度范围内。

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Structural design and performance test of dust sampler for wind erosion measurements

土壤风蚀采沙器的结构设计与性能试验研究

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Expose cylinders to corrosive materials such as ice melting compounds.

把钢瓶暴露于腐蚀性材料,如冰熔化的化合物.

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The growth kinetics and the stability of synergistic films of benzotriazole ( BTA) and halide ion ( X-) were investigated by bulk acoustic wave ( BAW) method.

采用体声波传感技术就卤素离子与铜缓蚀剂&苯骈三氮唑（BTA）协同成膜的动力学及相应复合膜的稳定性进行了研究。

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I was just kidding. Well, then, you know of the War of the Eclipse-twenty years ago.

我只是开玩笑而已. 嗯, 接下来, 我想你已经对二十年前的那场日蚀战争有所了解.

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On the basis of the exploration of the wet etching technology in micro-machining ceramic materials, the excimer laser micro-machining technique is determined, by which batches of ceramic hotplates with different structural parameters are produced successfully.

在对湿法腐蚀微加工陶瓷材料工艺方法探索的基础上，确定了准分子激光微加工的技术路线，用该方法制作了不同结构参数的陶瓷微热板器件。

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Comparison of corrosion resistance for Filon Composites

Filon板耐腐蚀性能的比较研究

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High soil erosion rate by water mainly relates to low soil anti-scouribility in the Loess Plateau.

在水土流失极为严重的黄土高原地区,土壤抗冲性决定着土壤的可蚀性.

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An Experimental Study on the Accelerated Corrosion of Reinforced Concrete in Man-made Climate Chamber

钢筋混凝土人工气候加速腐蚀的试验研究

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