reduced pressure

For decolorization and concentration, diluted phytic acid was treated with activated carbon and stirred for 30 ￣ 60 minutes, Under a temperature of 30 ￣ 50 ℃ and reduced pressure, the decolorized phytic acid solution was concentrated to a light yellow and stringy liquid.

脱色浓缩的理想条件为稀植酸加入0.5%～1.5%活性炭搅拌30～60min，脱色液控制温度30～50℃减压浓缩至淡黄色粘稠状。

Contact the factory for specific approvals on the reduced pressure backflow preventer.

如果需要特殊的减压防回流阀的认证,请与工厂联系.

The ester is distilled under reduced pressure ≤ 5 0 KPa.

减压蒸馏：蒸馏压力≤50kPa。

Each performs its own functions in the tertiary organization, In charge of the area of one's own well, has reduced the pressure of network resource management relatively.

三级机构各司其职，管理好自己的分管区域，相对减少了网络资源管理的压力。

Especially made for testing all reduced pressure zone backflow preventers.

专用于检测所有减压区防回流阀.

To increase the reduced pressure, turn the adjusting screw clockwise-opposite to decrease the reduced pressure.

增加减少的压力, 顺时针方向旋转调节螺丝;相反则是减少减少的压力.

The bypass line shall include a meter, small diameter reduced pressure zone assembly and isolation valves.

这个旁路管线应该包括一个水表, 小直径减压区总成和隔离阀.

The production reduced pressure distillation was analysed with IR, GC and studied by physical chemistry property.

通过正交试验得出其最佳条件,并对产物作了IR, GC分析和理化性能检验.

Plantar pressure area results show that wearing high heel shoes of different walking pressure area in the heel with the heel height increased gradually reduced.

足底分区压力结果显示，穿着不同鞋跟高度的鞋子行走时在足跟区域内压力随鞋跟高度的升高而逐渐降低。

Applying the Reduced Pressure Sample Density to Predict the Hydrogen Blow Hole Degree of Aluminium Alloy Casting

减压试样密度法预测铝合金铸件的氢针孔度

Design and Application of Excretion Machine with Reduced Pressure

防喷减压排污器的设计与应用

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.

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、碱洗、水洗、干燥等精制处理，得到了纯度较高的M PC标准品。

Reduced pressure oxidation offers an attractive way of growing thin oxides in a controlled manner.

低压氧化提供了一种在可控方式下生长薄层氧化物的好方法.

The anal pressure of the DPS patients reduced significantly.

DPS的肛管压力显著降低。

Although the contacting pressure of the single oil scraper ring remains unchanged, the laminated property on cylinder liner is improved and the tangential force can be reduced by 40% to 50%, and decreases the friction resistance.

新设计的单刮油边螺旋撑簧油环在接触比压保持不变的前提下，明显地改善了对气缸壁的贴合性，且油环切向弹力下降40%~50%，从而降低了摩擦阻力。

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.

Methodology for the Development of Industrial Reaction Processes ⅱ. The Development of Adiabatic Reactor for the Dehydrogenation of Ethylbenzene to Styrene under Reduced Pressure

工业反应过程的开发方法Ⅱ.负压法乙苯脱氢绝热反应器的开发

Then the products with optically purification were obtained by reduced pressure and contracted methods. The rate of production was 27.28% ( the theoretical rate of production is 50%), the purification was 98.91%, and e.e.

产品产率为27.28%（理论产率为5。%），产品纯度为娜。

Experiments were performed on 15 anaesthetized dogs, mean arterial pressure, left intraventricular pressure, dp/ dt max,-dp/ dt max and the area of cardiac force loop ( CFL) were reduced markedly by intravenous infusion of sodium nitroprusside ( NP).

实验在麻醉狗中进行。静脉内匀速注射硝普钠时，平均动脉压和左心室收缩压明显降低，左心室dp/dt（max）、-dp/dt（max）和心力环面积均明显减小。

Application of Reduced Pressure Corona Discharge Treatment on Polyester Film Base Subbing Technology

减压电晕放电处理在聚酯片基底层工艺中的应用

High pressure gas refrigerants in the condenser cooling medium heat to be setting for liquid, through the throttle device reduced pressure cooling into the evaporator;

高压气态制冷剂在冷凝器中向冷却介质放热被凝结为液态后，经节流装置减压降温进入蒸发器；

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。

Based on systematical study of the response characteristics of thermal conductivity detector ( TCD) at reduced pressure, a newly designed TCD was constructed and evaluated in temperature programmed capillary gas chromatography.

根据对负压下热导检测器的响应特性与检测器参数的系统研究，研制出适用于程序升温毛细管气相色谱的热导检测器（TCD）。

The high ratio of diaphragm to orifice provides excellent performance and stability at low reduced pressure.

在低减压情况下,隔膜到节流孔的高控制比具有卓越的性能和稳定性.