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This artical summarizes the course of the aerostat military application in Russia; presents the application system of the aerostat in the Airforce emphatically and also presents the status quo of the aerostat industry and successful cases.

本文概述了浮器在俄罗斯的军事应用历程,重点介绍了俄罗斯军的浮器应用体制,最后介绍了俄浮器产业的发展现状和成功案例。

Research on water hammer characteristics of air valves Research on water hammer characteristics of air valves has been studied in experiments by establishing mathematical model of the air valve, using suitable method of numerical calculation, and comparing the experimental outcomes with theoretical analysis.

气阀特性研究试验研究了作为水锤防护装置的气阀的特性,建立了气阀数学模型,通过合适的计算方法进行数值计算,并与试验进行了比较。

Air tightness test and safety valve adjusting for main air receiver (control air receiver, air horn receiver)on board.

气瓶(控制气瓶,汽笛气瓶)装船后气密试验和安全阀的调整。

Air Ministry: Shenzhen Jucai air compressor, air compressor, Shanghai Bolet,drying machines.

压部:深圳聚才压机、上海博莱特压机、震东干燥机等。

The CFD method was applied to calculate and simulate the form and action process of the cavitation at the representative character of the cavitation erosion on the surface of the hydraulic turbines.Some argumentation was presented that micro jet impacted the wall with a certain degree when bubble collapsed with the result that the maximal strain of the wall annularly distributed the local of the boundary touching the micro jet.Cavitation was gradual to develop regionally at the mode of chain reaction and di...

针对水轮机叶片表面气蚀的典型特征,利用CFD方法进行仿真计算,模拟气蚀形成和作用过程;根据模拟计算结果提出了新观点:泡溃灭发生微射流以一定的倾角冲击壁面,壁面材料产生的最大应变在流束边界局部区域,呈环状分布;泡气蚀在局部区域是渐进的,以"连锁反应"形式扩展,具有一定过流环境的分布特征;典型的冲蚀缺陷形貌是泡气蚀在不同阶段的产物。

What is called that the annulus of the inner cylinder executing a planetary motion is: the inner cylinder which can form the annulus is not only rotating by the axis of itself, but also rotating by the axis of the outer cylinder in the annulus.

所谓内管做行星运动的环是指:构成环的内管不仅绕其自身轴线自转,而且还同时绕环外管的轴线公转。

Right shifting an unsigned quantity always fits the vacated bits with zero. Right shifting a signed quantity will fill with bit signs ("arithmetic shift") on some machines and with 0-bits ("logical shift") on others.

在对unsigned类型的无符号值进行右移位时,左边出的部分将用0填补;当对signed类型的带符号值进行右移时,某些机器将对左边出的部分用符号位填补,而另一些机器则对左边出的部分用0填补。

Empty pallet stored in pallet magazine is automatically conveyed underneath the filling spout; After the bag is hung and bag mouth fastened around the filling spout manually, the bag is prepared for incoming material; Materials in the feed hopper are discharged into empty bags, then weighed by loaded pallet, weigher (standard weight 1000kg); After weighing is completed, the bag is automatically released from bag clamper and hanging apparatus in loaded pallet scale to pallet conveyors.

存贮在托盘仓库中的托盘自动输送到装袋位置。人工把包装袋套入装袋机下料口后,夹袋器夹住袋口,做好接受来料的准备。给料箱将物料送入包装袋中,并利用垛盘电子称称重(标准重量1000公斤)。称重完毕,夹带器及垛盘电子称上的挂袋装置将料袋释放到托盘上。

The litter baskets were empty and the ground was covered with pieces of paper, cigarette ends,old tyres,empty bottles and rusty tins.

废物筐是的,而满地都是纸片,废物筐是的,而满地都是纸片,烟头,旧轮胎,瓶子和生锈的罐头盒。

At first,the theory and the happening conditions of cavitation damage are presented,at the same time,the reasons of cavitation damage and the position where the cavitation damage usually takes place are analyzed in tunnel spillways.

首先介绍了蚀破坏的原理以及发生蚀破坏的条件,并分析了龙抬头式泄洪洞发生蚀破坏的原因和易发生蚀破坏的部位。

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Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达,对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲:这种病是最常见的原因查明腹泻病,在世界上。

Gangs fill the daily lives of many of our poorest and most vulnerable citizens with a terror that the court does not give sufficient consideration, often relegating them to the status of prisoners in their own homes.

法院没有充分的考虑到黑社会的猖獗所带来的恐怖,这使得我们最穷、最可怜的市民每天生活在他们的阴影当中,成为在家的囚犯。