reduced pressure
减压;对比压力;换算压力;[力] 折算压力
2025-11-24 21:11 浏览次数 11
减压;对比压力;换算压力;[力] 折算压力
designed to test pressure vacuum breakers, reduced pressure backflow preventers or double check valve assemblies, allowing you to eliminate both pressure and differential test gauges.
适用于检测压力真空断路阀,减压防回流阀或双止回阀总成,不再需要压力表和压差表。
to adjust: when diaphragm is above the line, turn adjusting collar from left to right to increase the reduced pressure - opposite to decrease reduced pressure.
调节:当隔膜位于管道上方时,从左到右旋转调节轴套,以增加减压-相反就是减少减压。
methods some stemona alkaloids were isolated by reduced pressure chromatography.
方法:减压柱层析、波谱分析和化学转化。
continuous phase extraction method, solvent extraction method and reduced pressure heating method were applied to remove the residual dichloromethane in naltrexone microspheres, respectively.
分别采用连续相萃取法、溶剂萃取法和减压加热法去除纳曲酮微球中残留二氯甲烷,并对经减压加热法处理的微球进行体外释药试验。
the solvent was evaporated under reduced pressure and water (100 ml) and acetic acid (12 ml) were added to the residue.
溶液减压蒸馏,在残留物中加入100毫升水和12毫升醋酸。
the advantage and disadvantage of the five recycling methods, direct heating, direct aqueous vapor, indirect aqueous vapor, reduced pressure distillation, precipitation method, is discussed.
探讨了直接加热法、直接水蒸汽法、间接水蒸汽法、减压蒸馏、酒精沉淀等五种回收方法的优缺点。
the reduced pressure distillation experiment on the liquid paraffin was done and the engler distillation curve was obtained.
进行了石蜡油的减压蒸馏实验,得到了恩氏蒸馏曲线。
a new method is presented for synthesis of organosilicon compounds directly from precipitated white carbon black by reduced pressure distillation.
该文研究了以沉淀白炭黑为原料,采用减压蒸馏法直接合成六配位体有机硅化合物的新方法。
series u009 reduced pressure zone assemblies are designed to protect potable water supplies in accordance with national plumbing codes and water authority requirements.
系列u009减压区总成专用于保护饮用水供应系统,使其符合美国国家管道规程和水主管部门的有关要求。
to lower the reduced pressure - turn the adjusting screw counterclockwise.
如果要降低水压,则逆时针方向旋转调节螺丝。
purifies the respiratory system and body element, enhance immunity, adjusts the meridian, reduced pressure enables the body and mind to achieve the balance.
凈化呼吸系统与体内元素,增强免疫力,活络筋脉,抗压减压使身心灵达到平衡。
after being measured the water flows through the pretested reduced pressure assembly.
在得到测量后,水流过预测试减压总成。
therefore the white-collar race how reduced pressure has become the most important question.
所以白领族如何减压成了首要问题。
it is reveal by gc analysis that the purity of the tmp , treated by reduced pressure distillation and recrystallization in acetic ester , approximates to that of the reagent grade tmp .
gc分析结果表明:采用减压蒸馏及乙酸乙酯重结晶并用的方法精制的tmp纯度接近于试剂级tmp。
comparing with the results obtained in air atmosphere, in the argon atmosphere at reduced pressure can obviously improve the quality of spectral line.
与空气环境下得到的实验结果比较,在减压氩气环境下,谱线强度明显增强,自吸现象减小,谱线品质得到明显改善。
when diaphragm is below the horizontal line, turn adjusting collar from right to left to increase the reduced pressure - opposite to decrease the reduced pressure.
当隔膜位于水平管道下方,则从右到左旋转调节轴套增加减压-相反就是减少减压。
the high-purity mpc standard sample was obtained by reduced pressure distillation and the removal of minor phenol with dilute sodium hydroxide solution.
反应产物经减压精馏、堿洗、水洗、干燥等精制处理,得到了纯度较高的m pc标準品。
the tk-dl can test pressure vacuum breakers, reduced pressure backflow preventers or double check valve assemblies.
tk-dl可以检测压力真空断路阀,减压防回流阀或双止回阀总成。
the illustrative embodiments described herein are directed to an apparatus and method for managing reduced pressure at a tissue site.
本文描述的说明性实施方式涉及用于管理组织部位处的减压的装置和方法。
a new denitration process of unh which is reduced pressure vibro fluidized bed with microwave heating is well worth research based on the denitration kinetics characteristics of unh.
根据六水硝酸铀酰(unh)的脱硝动力学特性,将微波加热减压振动流化床用于unh的脱硝过程,是一个很有价值的脱硝工艺。
reduced pressure zone assemblies must be inspected and tested periodically, in accordance with local codes, to ensure proper operation of check valves within the unit.
减压区总成必须按照当地有关规定定期检查和测试,以确保这种装置内的止回阀能够正常运行。
the reduced pressure is delivered to the tissue site via a delivery tube.
减压经由输送管输送到组织部位。
it is useful to work at reduced pressure or under vacuum and at a temperature of up to 1500 0c.
在减压或真空下和在最高达1500℃的温度下工作是有用的。
「the kiss reduced pressure in the mouth, pulled the eardrum out and caused the breakdown of the ear, 」 the paper quoted a doctor surnamed li from the hospital as saying.
这家报纸引证这家医院的一位姓李的医生说法:「这个吻使口腔压力减小,从而使得耳膜拉出,从而导致了耳朵失聪的。」
to raise the reduced pressure - slowly turn the adjusting screw clockwise until the system gauge indicates the pressure required.
如果要升高减少的水压,则慢慢顺时针方向旋转调节螺丝直到系统压力表指示达到所需压力为止。