比如过去人们把气候和地震归结为神的介入;后来,人们知道这是因为气压系统和地壳板块的运动。 换句话说,人们依赖于神来解释的未知领域变得越来越少
Once humans attributed the weather or earthquakes todivine intervention; then they discovered high-pressure systems and platetectonics.
由于它具有想象力的名字,你可能一开始不能识别无液气压计,但是是你似乎以前见过的装备系统。
You may not recognize the aneroid by its fancy name, but it's the arm cuff system that you've likely seen before.
该系统从附在航标及气压计上的传感器、及船夫发来的有关潜在危险飘浮物的短信处,收集信息。
The system there draws information from sensors attached to buoys and weather gauges and from text messages from boaters about potentially dangerous floating objects.
但是我们担心新的低气压又在内部或外部生成,每年的这个季节,在我们所在的海面上应该由反气旋的天气系统所控制。
But we fear that another depression may be growing within, or between, the great bulk of the anti-cyclone that should be dominating our patch of sea at this time of year.
它是一个小型传送系统,由空气压缩机驱动,能将小型元件无休止的循环传送。
This is a miniature conveyer system driven by compressed air that transports small components in an endless cycle.
位于中心的控制系统通过微型空气压缩机控制三角面板里的空气压力。
The control system, which uses tiny compressors to pump air in and out of the panels, is in the centre.
这是第一个支持新式MPACT纯空气压缩技术系统开发计划的单元。
This is the first unit in support of the new MPACT Pure Air Compression Technology systems development program.
这些过程和环流有助于类似图1给出的中尺度气压系统(即直径相当于几百公里的系统)的形成。
The processes and circulations are instrumental in the formation of mesoscale pressure similar to those shown in Fig.1 (i.e., with diameters on the order of several hundred kilometers).
这两者都会引起整个系统内气压相应变化,可能造成防气阀的泄露。
Which subsequently cause corresponding changes in air pressure throughout the system, resulting in the likely unsealing of traps.
在空气压缩机控制系统中,采用空压机后端出气管道上安装的压力传感器来控制空气压缩机的压力。
In the air compressor control systems, the air compressor vent pipe on the installation of pressure sensor to control the air compressor of pressure.
控制用线缆系统在全套检查的时候,导缆器,气压密封件,金属扣眼,象限仪,鼓,和滑轮等处,都应该在每个方向都进行偏转到头的移位测试。
The control cable system must be displaced full travel in each direction for complete inspection at fairleads, air pressure seals, grommets, quadrants, drums, and over pulleys.
美国红阀公司出品的A型无故障系统700从热储系统里提供气压,一个这种供气系统可以同时操作几个夹管阀。
The Type A fail-safe system 700 from Red Valve is sized to provide air pressure in the reservoir system to operate multiple valves from one reservoir.
本文应用机构学、生物力学和流体力学等方面的理论,对气压膝关节大腿假肢进行了较为系统的分析和研究。
In this paper, the above-knee prosthesis with a pneumatic swing control knee joint has been designed with the theory of mechanisms, biomechanics and fluid mechanics.
在对空压机要求不高的情况下,一般采用调制式控制,即通过控制压缩机吸入空气的量来保证系统所需要的空气压力。
In the air compressor demand is not high, the general use of the modulation control, that is, through the control of air inhaled compressor is to ensure that the system need air pressure.
从而成功地实现了对气压焊的焊接压力、气体流量、顶锻位移量等焊接过程参数的控制,并使控制系统具有较快的动态响应速度和较高的控制精度。
So the control of the welding parameter such as welding pressure, gas flux, upsetting length is realized, and the system has a high dynamic response rapid and a high control precision.
它可以观察到总系统的不可逆性配置涡轮进气压力增加而增加。
It can be observed that the total system irreversibility increases with increasing turbine inlet pressures for both configurations.
针对汽油机进气系统的非线性特性,基于汽油机进气通路动态模型,给出了进气压力与系统参数之间的关系。
Taking the nonlinear character of intake system into account, the relation between manifold pressure and intake system parameters is given based on the intake dynamic model.
当吸入压力大于2或3个大气压的纯氧时,可以观察到典型的神经系统症状。
When pure oxygen is inhaled at pressures greater than 2 or 3 atmospheres, a characteristic neurological syndrome can be observed.
对弹丸飞行中的迎面空气压力和爬行力两种外弹道环境信息在引信安全系统中的应用进行了研究。
Analysed two kinds of exteirior ballistic environments in the fuze safety system, which are air pressure environment and the creep force environment.
旋转式压缩机采用了一组螺杆,将一定体积的空气压缩成为体积更小压力更高的空气,直至系统达到所需要的压力。
Rotary compressor has adopt a group of screw, will certain volume of air compressor become smaller pressure higher air, until the system to achieve need pressure.
与此同时,一个异常潮湿的秋天和东部海域的低气压天气系统将南方钢铁厂排放的污染物推回华北平原。
Meanwhile an unusually wet autumn and a low pressure weather systems over the eastern seas have pushed the murk from steel plants in the south back up into the North China plain.
检测系统的主要功能是检查火炮复进机的液量和气压,判断复进机工作状态是否正常。
Generally, the system is used to acquire the parameters of the recuperator's liquid and gas, then to judge whether the recuperator is working regularly.
注:在采用任何轮胎气压表察看ETX/ETSX膨胀罐的空气压力时,为了准确读出压力表的压力值,请将膨胀罐与系统的连接断开。
Note: To get an accurate reading when checking ETX/ETSX tank air pressure with any tire gauge, disconnect the tank from the system.
图5显示了系统具体的不可逆性的变化用R113涡轮进气压力相同的条件下用于生成图3所示的结果。
Fig. 5 shows the variation of the system specific irreversibility using R113 with the turbine inlet pressure under the same conditions used to generate the results shown in Fig. 3.
本文研究脉冲编码调制(PCM)控制方式的气压位置伺服系统。
A pneumatic position servo system with pulse code modulation (PCM) is described in this paper.
当管道系统空气压力增加时,SPRD会自动开启,以防止管道系统中空气流动的减少和过度噪音和速度。
The SPRD will automatically open as the air pressure in the duct system increases, in order to prevent the reduction of air flow and excessive noise and velocity through the duct system.
用电补偿大气压和系统压力的变化。
Electricity compensates for barometric pressure as well as system pressure variations.
通过工程改造,提出用高位水箱供水系统改造气压供水系统的供水方案,工程费用低,节能效果显著,为气压供水技术改造提供了一条途径。
The water supply plan is raised with water tower take the place of pneumatic water supply system, on the basis a engineering transformation, have to low cost, and remarkable saving energy.
通过工程改造,提出用高位水箱供水系统改造气压供水系统的供水方案,工程费用低,节能效果显著,为气压供水技术改造提供了一条途径。
The water supply plan is raised with water tower take the place of pneumatic water supply system, on the basis a engineering transformation, have to low cost, and remarkable saving energy.
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