压力等级：250PS IG中的空气。
注：随着系统温度的提高，系统压力等级将随之降低。
Note: Elevated service temperatures require system pressure de-rating .
将压力等级的概念引入炼油厂氢气网络的优化方法中。
Pressure ranking is introduced to synthesize the refinery hydrogen networks.
对老装置改造设计应根据其压力等级确定产品的质量目标。
For the revamp unit, the product specification target shall be based upon the pressure rating of the existing equipment.
如果需要，这种压力等级的阀门也可配置螺旋盘绕或环连接垫圈。
Valves in these classes are also available with spiral wound gasket bonnet joints when specified.
如果用户要求，这些压力等级的阀门也可提供螺旋盘绕或环连接垫圈。
Valves in these classes are also available with spiral wound or ring joint gaskets when specified.
由于拥有较宽的型谱范围，根据不同的应用场合可选用不同的压力等级。
A wide range of hydraulics, discharge headgear and pressure ratings may be supplied depending on individual application requirements.
在机器运行周期后段，在很多工序中压力等级的降低也是要求很严格的。
At the end of the machine cycle the rate at which the pressure is reduced is also critical in many processes.
非平衡并联机技术建立了压缩机回气压力等级，并按等级高低分配回油。
The dynamic technology ranks the compressors according to the crankcase pressure levels, and return oil is not distributed equally but according to the order based on the ranks.
注意：每个阀门有各自的压力等级，不需要为其螺纹连接而降低压力等级。
NOTE: Valves have individual pressure ratings and do not require de-rating for threaded connections.
这种双向刀闸阀在阀门压力等级下，任何方向均可实现气泡级密封关闭功能。
The Bi-Directional Knife Gate Valve provides bubble tight shutoff in both directions up to full rating of the valve.
介绍橡胶软管的压力等级，高压、甚高压和超高压软管一般均用钢丝作为增强材料。
To introduce the pressure grade of rubber hose. Steel wires are usually used as reinforcement material in high, even high and super-high pressure hose.
在这样的实例中，不仅要求控制最大的执行器压力。而且要求控制应用中或运动中的压力等级。
In such cases it is often necessary to control not only the maximum actuator pressure but also the rate at which the pressure is applied or removed.
凸面阀体配置钻孔的凸耳，符合美国国家标准化组织ANSI压力等级125/150尺寸标准。
Raised-face body has drilled and tapped lugs in accordance with ANSI Class 125/150 dimensions.
压力等级为150和300的楔形塞阀门通常配置的垫圈是波纹状软铁，具有优异的强度和延展性。
Gaskets regularly furnished in Class 150 and 300 Wedgeplug valves are corrugated soft iron of excellent strength and ductibility.
高纯氮设备可以采用正流、反流； 单塔、双塔等有多种流程组织方式，满足客户的不同压力等级要求。
High Purity Nitrogen Generate Plant are designed various kinds of process to meet customers' demands.
袜子按照压力等级可以分为保健型和治疗型，保健型的是1级，治疗型是2-3级，级数越高，压力越大。
Socks according to the pressure level can be divided into health care and treatment, health care is the 1 stage, treatment type is the 2-3 level, higher levels, the greater the pressure.
这是一个压力等级或以上，在这些规范的操作本节所述的任何其他情况，只和动态的复合设备的操作不暗示。
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
气动—使用辅助压缩空气或水压力转换阀，而不是一个螺线管操作。会议提供了一个选择3个气动操作压力等级。
Air Operated - Uses auxiliary compressed air or water pressure to shift valve, rather than a solenoid operator. ASCO offers a choice of 3 pneumatic operator pressure ratings.
所有美国太平洋阀门都适用于这些压力-温度表内某个特定的ANSI压力等级和ASTM材料所显示的压力和温度范围内。
All Pacific Valves are designed to operate through pressure and temperature range shown in these P-T Charts for a particular ANSI Class Rating and ASTM Material.
与伊顿aeroquip品牌液压胶管配合使用，扣压方便快捷，可靠性强，压力等级高，可减少宕机时间及维护成本，同时可提高生产效率。
With Eaton Aeroquip brand with the use of hydraulic hose, easy withhold fast, high reliability, high pressure levels can reduce downtime and maintenance costs, while enhancing production efficiency.
胜邦牌焊制管件采用PE80或PE100优质原料生产制造，有SDR11、SDR17等系列，分别与不同材质和压力等级的管材配套使用。
Shenbon fabricated fittings use PE80 or PE100 high quality raw materials in SDR11 and SDR17, which can be connected with pipes in different materials and pressure ratings.
在后继的迭代中，压力的等级和测试持续时间增加了。
The levels of stress and testing duration increased during the subsequent iterations.
在麦克爵士及其后继者所研究的等级制度森严的人群中，医学记录和在动物身上展开的实验都表明其与调控压力的激素有关。
With the hierarchically ordered individuals studied by Sir Michael and his successors, both medical records and experiments on animals suggest stress hormones are involved.
方程序右边，是化学反应速度、短字符串比长字符串普遍的趋势、选择的压力和适应等级。
At right are the speed of chemical reactions, the tendency of shorter strings to be more common than longer strings, selection pressures and fitness ratings.
原理很简单：一个在之前的强地震中断裂的断层带，一旦再次聚集了足够大的压力后，将可能再次引发同等级别的地震。
The principle is simple: a fault segment that has ruptured in a large quake in the past will-once enough strain has again accumulated-likely fail again in a similar-size earthquake.
根据不同电流等级及不同触头闭合压力，对银基触头材料裂纹类型及形成机理进行了分析研究。
The study on crack types and their formation mechanisms of silver based contact materials are carried out according to the various currents and various contact closed forces.
埋设在高等级公路中的钢筋混凝土圆管涵属于上埋式管涵，作用于其上的竖向土压力影响因素繁多，分析极其复杂。
There are many factors to influence the vertical earth pressure on the reinforced concrete culvert, so it is very difficult for the analysis.
埋设在高等级公路中的钢筋混凝土圆管涵属于上埋式管涵，作用于其上的竖向土压力影响因素繁多，分析极其复杂。
There are many factors to influence the vertical earth pressure on the reinforced concrete culvert, so it is very difficult for the analysis.
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