preventing的例句大全

For moderate-hard teeth of gears, this paper describes the machining technology, machine tool and cutter, as well as design requirements for preventing early fatigue corrosive pitting.

介绍中硬齿面齿轮制造工艺，机床和刀具的选择及早期疲劳点蚀的预防对设计要求。

Conclusion The cream is safe in preventing and treating such damaging diseases as pigmentation, acne scars and cosmetic dermatitis.

结论本草养颜膏用于预防和治疗损容性病症如色素沉着、痤疮瘢痕、化妆品皮炎等具有较好的安全性。

Simulation of Self-checking Short Shunt Circuit Preventing Secondary Accidents in Railway

自检式短路分流线防止铁路二次事故的仿真

Various deviation surveying, preventing and controlling systems used for continental scientific drilling and deep hole drilling in crystalline rock are collected and summed.

收集和总结了主要科学钻探项目和结晶岩深孔取心钻探项目采用的钻孔测斜、防斜和纠（造）斜系统。

The control cubicle comprises a socket preventing particles from dropping into the aviation plug, and has lower requirement to the guard stage of the aviation plug.

其具有防止颗粒落入航空插头的插座并且对航空插头的防护等级要求低。

Experimental Study on Smoke Preventing Air Curtain in High Rise Building

高层建筑火灾防烟空气幕的实验研究

The Mathematical Model of Design Parameter for the Smoke Preventing Air Curtain in the High Rise Building

高层建筑防烟空气幕设计参数的数学模型

The way in which the diffusion of smoke is controlled is advanced according to the principle of flow line flow rate and based on the previous experimental researches by others, the calculation method for the smoke preventing air curtain is infered in this paper.

根据流线流量原理，提出在火灾时用防烟空气幕控制烟气的扩散。在前人试验研究的基础上，导出防烟空气幕的计算方法。

Common diseases of natural facing stone materials and the preventing methods

天然饰面石材的常见病害及其预防

Full venting of the nitrogen in the system is important for preventing liquid hammering with the reactor backpressure valve placed in operation.

系统中氮气满管很重要，因为这防止当反应器止回阀处于运行时造成的水锤（现象）。

OBJECTIVE To investigate the clinical effect of microbial filter used for preventing nosocomial lower respiratory tract infection and the efficiency as a bacterial filter was studied.

目的观察和验证生物过滤器预防全身麻醉后医院下呼吸道感染的临床作用及其过滤微生物的效果。

Depending too much on chemical bactericide in preventing disease results in such problems as drug resistant and pollution of chemical fertilizer.

在黄瓜病害防治过程中由于过分依赖化学杀菌剂，从而造成病菌产生抗药性和化学农药污染等问题。

This dissertation proposed the meaning of preventing and treating the amblyopia and advanced the pathogenesis of amblyopia. The domestic and overseas present situation about inspecting and treating amblyopia is summarized, the meaning of studying binocular stereopsis is analyzed.

论文阐述了弱视发病机制研究现状以及弱视防治的意义，综述弱视检查及治疗方法的国内外研究现状，并分析了研究双眼立体视觉的重要意义。

Objective To explore the dose-response relation and the safety of esmolol administered as a single iv bolus prior to the induction of anesthesia for preventing the haemodynamic response to tracheal intubation.

目的观察麻醉诱导前单次静脉注射两种剂量的艾司洛尔预防气管插管心血管反应的临床效果及安全性。

Finally, the two activated surfaces are joined together in an EVG 501 wafer bonder by applying a modest and uniform contact force at low temperatures, ensuring hermetic sealing of the cavities and preventing destruction or distortion of small features.

最终结果是，在EVG501晶圆键合机上，两个活化的表面在低温下通过施加一个适中的、均匀的接触压力而连接在一起，保证了空腔密封并防止了小结构的破坏和变形。

Control analysis preventing from surge in booster station of gas turbine

燃气轮机增压站防喘振系统控制分析

One set of boron diffusion technologies to form the heater have been developed, which is effective in preventing the invalidation of the perpendicular PN junction of the cantilever during tip heating, thereby avoiding electric current leakage.

探索出一套特殊的有关加热电阻的硼热扩散技术，有效防止了器件在工作过程中由于悬臂梁垂直方向上PN结在高温下失去电隔离作用而发生漏电现象。

This paper analyzes on the off-tracking phenomenon of the conveyer belting in the course of the operation of the belt-type conveyer, and puts forward some adjusting methods and preventing measures for the off-tracking of the conveyer belting.

对带式输送机运转过程中输送带跑偏的现象进行了分析，提出了输送带跑偏的调整方法和预防措施。

The existence of receivable account makes the enterprise respond a certain risks, the enterprise should strengthen the consciousness of preventing and controlling receivable account risk, and effectively reduce the receivable account risk to the minimum.

应收账款的存在使企业承担着一定的风险，企业应增强对应收账款风险的防范和控制意识，有效的把应收账款的风险降到最低。

In the south, Nato forces should conduct a holding operation preventing Taliban expansion, eliminating its leadership, blocking supply routes from Pakistan and trying to alienate it from locals.

在南部，北约军队应该实行维持现状策略，阻止塔利班扩张、逐渐消除其领导地位、封堵来自巴基斯坦的供应路线、并努力离间该集团与当地民众的关系。