The influence of sand ＆ dust and low pressure on dynamics of piston ring was studied.
研究了西部低气压及沙尘环境对于活塞环动力学的影响。
Limited by the ring material, the use of butterfly valve pressure and low temperature range.
受密封圈材料的限制，蝶阀的使用压力和工作温度范围较小。
The pressure of the ammonia tail gas is utilized to refrigerate through expansion, the low-pressure, low-temperature gas after expansion is returned to the high-efficiency heat exchanger, the cooled ammonia tail gas flows forward into the system, and with the decrease in the tail gas temperature, the ammonia contained changes to liquid and is separated from other constituents.
利用合成氨尾气本身的压力膨胀制冷，膨胀后的低压、低温气体在高效换热器中返流，冷却正流进入系统的合成氨尾气，随着尾气温度的降低，其中的氨变为液体并与其它组分分离。
Ltd. Wuxi Xinkaihe rotational molding technology in the continuous exploration reactor used in the production of low pressure at room temperature to find a successful path the enamel on the end-of-life renovation reactor transformation successful use of rotational molding technology enables regeneration of waste reactor.
无锡新开河储罐有限公司在不断探索滚塑技术运用于低压常温反应釜生产中找出了一条成功的道路，对报废的搪瓷反应釜进行翻新改造，成功地运用滚塑技术使废旧反应釜再生。
The company's products include: Ingersoll-Rand, FS, SuIIair, Atlas copco, Hanshin, ANDEROL, AUGUST, WOYO, CompAir, LIUTECH, KAESER, SCREW, MATTEI, HANIBELL, PUMA, IWATA, KOBELCO, HITACHI, Linghein, GANEY, WOLF, ECOAIR, ASK, MITSUISEKI, Enric, RC, ROTORCOMP, BOGE air filters, oil filters, the smallest pressure valve, oil separation small, oil-concept, unloading valve, emptying valve, 精密过滤器, nose seal, Intake valve, solenoid valves, silencers, high and low voltage lines, automatic drainage, and cold-water-cooled, coolers, trap, the intake valve cylinder, patch, sensors, AB contact, Wen Kongfa, spiral valve, Compressors for oil, one-way valve, off oil valves, compressors carbon deposition cleaning agent, overhaul and other major brand bearing compressor accessories and after-processing equipment, while sales of general machinery, engineering machinery, tunneling machinery, power machinery, mining Machinery and spare parts.
公司的产品包括：Ingersoll-Rand、FS、SuIIair、Atlas copco、Hanshin、ANDEROL、AUGUST、WOYO、CompAir、LIUTECH、KAESER、SCREW、MATTEI、HANIBELL、PUMA、IWATA、KOBELCO、HITACHI、Linghein、GANEY、WOLF、ECOAIR、ASK、MITSUISEKI、Enric、RC、ROTORCOMP、BOGE空气过滤器、油过滤器、最小压力阀、油细分离器、观油镜、卸荷阀、放空阀、精密过滤器、机头轴封、进气阀、电磁阀、消音器、高低压油管、自动排水器、分冷及水冷，冷却器、疏水阀、进气阀气缸、膜片、传感器、AB接触器、温控阀、螺旋阀、压缩机专用油、单向阀、断油阀、压缩机积碳清洗剂、大修轴承等各大品牌压缩机配件及后处理设备，同时销售通用机械、工程机械、掘进机械、动力机械、矿山机械及零配件。
The principle of combustion of flat oil flame with low-pressure atomizing air has been studied here and so a relevant oil burner has been developed.
在理论分析的基础上，提出了在低压雾化条件下实现重油平火焰燃烧的原理，并研制了相应的新型油烧咀。
At high altitudes the air pressure is low, so that water will boil at temperature below instead of at 100℃.
在海拔高的地方气压很低，以致水的沸点低于100℃，而不是100℃。
Our low pressure, pressure cooker is top of the line.
我国低气压，高压锅是上层的路线。。。。。。。
0 ROBOX ROBOX is an integrated compression package for conveying low pressure gases, equipped with the RBS positive displacement rotary lobes blower, driven by an electric motor through a special V-belt transmission, and complete with all necessary accessories.
ROBOX ROBOX 整体风机系统，用于输送低压气体。是将RBS 三叶罗茨风机与消声器，阀门，电机，驱动皮带，减振系统等附件集中装载于一个隔音罩内组成的压力或真空系统
ROBOX is an integrated compression package for conveying low pressure gases, equipped with the RBS positive displacement rotary lobes blower, driven by an electric motor through a special V-belt transmission, and complete with all necessary accessories.
ROBOX 整体风机系统，用于输送低压气体。是将RBS 三叶罗茨风机与消声器，阀门，电机，驱动皮带，减振系统等附件集中装载于一个隔音罩内组成的压力或真空系统
After moving into ICU, former diseases, invasive testings and treatments, daily nursing, long-term immobilization can causepain to the patient; continuous noisy, continuous surrounding light, various stimuli, sleep disturbances, worry about his own disease can cause anxiety to the patient; extreme anxiety, pain, phrenitis, side effects of drugs or interaction of drugs, anoxia, low blood pressure, low blood glucose, drug or alcohol withdrawal response cancause mania, which all can result in strong stress response, human-machine resist, removal of devices and canals involuntarily.
病人进入ICU后可因原发疾病、侵入性检查与治疗、日常护理、长期制动等因素导致疼痛；可因持续噪音、持续的周围灯光、各种刺激、睡眠干扰、对自身疾病的担心等因素导致焦虑；还可因极度焦虑、疼痛、谵妄，药物的副作用或相互作用，缺氧、低血压、低血糖等生理紊乱，酒精或药物的戒断反应等因素导致躁动。
Again, the hydraulic oil must first open the hydraulic valve, and because low oil pressure relief valve spring chamber, pressure reducing valve to be lifted, I was off valve is small, the flow through very small.
再次启动时，液压油必须首先打开液动换向阀，同时由于减压阀弹簧腔油压很低，减压阀被抬起，阀口被关小，通过的流量很小。
Introducing and analysing the rebuilding project of the low pressure lube oil system, electronic and hydraulic system, and high pressure system, showing their advantages and disadvantages, after comparing their technical index, we finally determine the rebuilding project of the governing system of unit3 in Feng Zhen Power Plant-high pressure oil syetem.
针对目前个别电厂采用的低压透平油系统、电液并存系统及高压抗燃油的纯电调系统改造方案分别进行了介绍和分析，对它们的优缺点进行了阐述，通过对各种指标的比较确定了丰镇电厂3#机组电调系统改造的最终方案一高压抗燃油系统纯电调方案。
Using the Comparison Analytic Method to make a Asystematic analysis and comparison to identify the advantages and disadvantages of various options, summaries summary, finally I have optimized a set of the design proposal of the compositions and the structural configuration reasonable, the low energy consumption, the low cost, the low pressure lose, the reasonable ventilation and thermal structure in the shell and so on.
利用比较分析法，对三套方案进行系统的分析和比较，找出各种方案的优缺点，进行归纳概括，最后优化出了一套组成及结构布局合理、低能耗、低成本、压力损失小、罩体上通风散热结构合理等优点的设计方案。
Low pressure enters the pressure chamber through a disseminator and bottom air pad which fluidizes the material and pressurizes the chamber.
电子气吹式封阀袋装包装机能同时往多壁或塑料阀袋装各种各样的在气压下能液化的材料并计重。
Below the low pressure valve for DN50mm advised to use butterfly valve, check valve and diaphragm vertical lift check valve.
2对于DN50mm以下的低压止回阀，宜选用蝶式止回阀、立式升降止回阀和隔膜式止回阀。
Burks Turbine unique design is engineered for high pressure, low flow applications.
Burks汽轮机独特的设计，应用于高压，低流量应用领域。
The paper is talk about design a multy-physiology information (include ECG, blood pressure, blood- oxygen saturation and sphygmus) detecting system. The research object is to design a multy-physiology information detecting system with low cost, to detect ECG, blood pressure, blood- oxygen saturation and sphygmus information conveniently, fastly and exactly.
开发的预期目标是以低成本设计一套多生理参数的检测仪，以方便、快速、准确的采集心电、血压、脉搏和血氧饱和度等生理信号，并能够使检测仪与计算机通信，将采集到的信息存储于计算机中。
The static model of torsion joint is based on that of bending joint. The effects of structure parameters inside air pressure, initial angle, rube average radius, rube shell thickness on the turning angle are analyzed and the following conclusions are drawn: the relationship between the angle of torsion joint and the inside air pressure is basically linear, the angle of torsion joint increases with the initial angle and rube average radius, the angle of torsion joint decreases while the rube shell thickness increases. The kinetic equation is built for torsion joint. Simulating experiment implies that the time of inflating and deflating process is extremely shorter than that of kinetic process. So the pneumatic process can be ignored in actual system design and control. The factors that affect the dynamic features of torsion joint, such as shell thickness of rubber tube, average radius, initial angle, connector's outlet area, moment of inertia and viscous damping coefficient, are analyzed and the following conclusions are drawn: the change of rube shell thickness has no effects on the dynamic process of FPA inside air pressure while greatly affects the turning angle of torsion joint; when the rube shell thickness is small, the torsion joint has a bigger turning angle, no overshoot and long risetime, when the shell thickness is big, the turning angle of torsion joint is small, but has high response speed, overshoot and low shock; when the rube average radius increases, the turning angle of torsion joint increases and the overshoot increases too; when the initial angle of torsion joint is big, the turning joint is big, the overshoot is small and shock is low, but the risetime is big; the connector's outlet area affects the dynamic process of FPA inside air pressure greatly, but has no effects on the dynamic process of turning angle; moment of inertia and viscous damping coefficient have no effects on the dynamic process of FPA inside air pressure, but affect the dynamic process of turning angle greatly.
在弯曲关节模型推导的基础上，建立扭转关节的静态模型，并分析了扭转关节内腔压力，初始转角，橡胶管平均半径，橡胶管壁厚等参数对关节转角的影响，得出扭转关节的转动角度与充入FPA内腔的压缩气体压力之间基本呈线性关系，扭转关节的转角随初始角度和橡胶管平均半径的增大而增大，扭转关节的转角随橡胶管壁厚的增大而减小的结论；建立了扭转关节的动力学方程，仿真实验表明FPA的充放气过程与扭转关节的动力学过程相比时间极短，在实际系统设计和控制过程中可以忽略不计；分析讨论橡胶管壁厚，平均半径，初始角度，气体节流口面积，转动惯量，粘性阻尼系数等因素对扭转关节动态特性的影响，得出橡胶管初始壁厚的变化对扭转关节FPA内腔压力的动态响应几乎没有影响而对关节转角的响应曲线影响比较明显，壁厚较小时，关节可以得到较大的转角，并且转角的响应曲线没有超调，但上升时间长，壁厚较大时，关节转角变小，响应加快，但是有超调和轻微振荡现象，橡胶管平均半径越大，得到的关节转角越大，但是转角响应的超调量也随之增大，FPA的初始角度越大，关节的转角越大，并且超调量减小，振荡减弱，但是上升时间增大，管接头出口面积的大小对关节FPA内腔压力的建立过程影响较大，但对关节转角的动态响应几乎没有影响，转动惯量和粘性阻尼系数对FPA内腔压力的动态过程几乎没有影响而对扭转关节转角有较大影响等结论。
He's relentless with his pressure he put on the defense. Such a forcedown on the low block.
他给对方的戍守压力是无情的，在低位有巨大年夜的威胁。