压力

The platens pressing pressure can be regulated infinitely from zero to its maximum rated pressure.

下面板上的压力控制旋钮带有压力表可以公吨显示压力，压台压力从零到最大值之间无级可调。

The company is a member of the China Chemical Equipments Association and obtained the safety register certificate of the forging products for pressure vessels use issued by National Committee of Standardization Technology for Boilers and Pressure Vessels, the safety register certificate for the manufacturer of the pressure pipings (forged pipe fittings, forged steel flange) issued by Shanghai Quality and Technique Supervision Bureau and ISO9000:2000 certificate issued by ABS Technical Inspection Company.

公司是中国化工装备协会会员单位，已取得全国锅炉压力容器标准化技术委员会颁发的压力容器用钢锻件产品安全注册证书、上海市质量技术监督局颁发的压力管道制造单位安全注册证书及美国ABS技术检验公司颁发的ISO9000：2000认证证书。

But the researches of CFRP on steel penstocks of hydroelectric stations that beaer pressure have nothing by nowAccording to the experiment of steel penstocks of hydroelectric station reinforced by CFRP,this paper gives plenty of numerical results and analyzes the theoretical and experimental curves .The finite element model and calculation method for steel penstocks of hydroelectric stations are presented.

但是将CFRP应用到水电站压力钢管的研究到目前还没有，通过CFRP加固水电站压力钢管的模型试验研究，本文给出了大量的试验数据，分析了理论与试验曲线，建立了水电站压力钢管CFRP加固的有限元模型并说明了计算方法。

Aiming at the uncertainty problem of crack character and location of concrete outside the penstocks,the cracking area of concrete outside the penstocks of the Three Gorges Hydropower Station under designed load is obtained by using nonlinear 3D-FEM.

针对三峡压力管道外包混凝土裂缝性状和位置的不确定性问题，通过对三峡压力管道的三维非线性有限元分析，得出了在设计荷载作用下三峡压力管道外包混凝土开裂区域位置，并给出了管道混凝土可能的最大裂缝宽度值。

Aiming at the uncertainty problem of crack character and location of concrete outside the pen-stocks, the cracking area of concrete outside the penstocks of the Three Gorges Hydropower Station under designed load is obtained by using nonlinear 3D-FEM. And the likely maximum width of crack of penstock concrete is also worked out.

针对三峡压力管道外包混凝土裂缝性状和位置的不确定性问题，通过对三峡压力管道的三维非线性有限元分析，得出了在设计荷载作用下三峡压力管道外包混凝土开裂区域位置，并给出了管道混凝土可能的最大裂缝宽度值。

Agent my company's main products are: the United States Magnetrol the liquid level switch, level gauge, pressure switch Barksdale United States, Germany JUMO temperature switch and temperature instrumentation, Singapore TIS automatic calibrator temperature stress, the United States CRYSTAL precision pressure gauge and portable pressure calibrator, USA PIE site instrument calibration.

我公司代理的主要产品有：美国Magnetrol的液位开关、液位计，美国Barksdale的压力开关，德国JUMO的温度开关和温度仪表，新加坡TIS的全自动压力温度校验仪，美国CRYSTAL精密压力表和便携式压力校验仪，美国PIE的现场校验仪表等。

When pressure drops to 245 psig, a portion of the liquid is passed through a pressure buildup coil which vaporizes the liquid in the coil, and the resultant vapor is sent to the tank's vapor space until a tank pressure of 255 psig is attained. In isolated

当压力降到245 psig时，部分液体流过一个压力积累蛇管，蛇管使其内部的液体蒸发，产生的蒸气送到容器的蒸气空间，直到容器压力达到255

When pressure drops to 245 psig, a portion of the liquid is passed through a pressure buildup coil which vaporize s the liquid in the coil, and the resultant vapor is sent to the tank's vapor space until a tank pressure of 255 psig is attained.

当压力降到245psig时，部分液体流过一个压力积累蛇管，蛇管使其内部的液体蒸发，产生的蒸气送到容器的蒸气空间，直到容器压力达到255psig。

When pressure drops to 245 psig, a portion of the liquid is passed through a pressure buildup coil which vapor izes the liquid in the coil, and the resultant vapor is sent to the tank's vapor space until a tank pressure of 255 psig is attained.

当压力降到245psig时，部分液体流过一个压力积累蛇管，蛇管使其内部的液体蒸发，产生的蒸气送到容器的蒸气空间，直到容器压力达到255psig。

When pressure drops to 245 psig, a portion of the liquid is passed through a pressure buildup coil which vaporizes the liquid in the coil, and the resultant vapor is sent to the tank's vapor space until a tank pressure of 255 psig is attain ed.

当压力降到245psig时，部分液体流过一个压力积累蛇管，蛇管使其内部的液体蒸发，产生的蒸气送到容器的蒸气空间，直到容器压力达到255psig。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷