vacuum well的例句大全

construction technique of soft ground reinforcement combined with dewatering and preloading for vacuum well point

真空井点降水联合加固软土地基的施工技术分析

Uncontaminated water is normally used as seal water for vacuum pumps and for compressor cooling as well as for sanitary use.

未污染的水通常用作真空泵的密封水和压缩机的冷却水以及供保健用。

Conclusion: when using vacuum test tubes to collect blood samples for patients, one should adapt canonical vacuum blood collection technique as well.

[结论]使用真空试管采血时，应同时采用规范的真空采血技术。

When the engineer saw the red light he put on the brake suddenly to step down the train. The enterprise deyang sunlight electric co., ltd. has special knowledge within the ranges Roasting, Thyristor and Vacuum coating as well as Sputtering.

火车司机看见红灯，猛地刹闸，渐渐减慢车速。公司专业从事晶闸管可控硅整流器、烤架以及真空镀膜和溅射业务。

After giving the technical criteria of the vacuum flask, we studied the principle of design, devised the new struture, estimated the leaking heat and analyzed the result of experiment as well.

总结了石油超深井测试用小型保温瓶的研制情况，给出了保温瓶的技术指标，分析了设计原理，结构设计，漏热估算及实验结果。

Craft principle of vacuum dough mixing was analyzed, it possesses the features of sopping up the water fully, no air obstructing, aggrandizing regiment density and resting dough well.

研究分析了真空和面技术的工艺原理，在工艺上具有小麦粉充分吸水、无空气阻隔、面团密度增大、熟化状态佳的特性。

This paper presents the processes of full coal gangue sintered porous brick, such as grinding of raw materials, plasticizing, hard plastic extruding, palletizing and burning as well as characteristics of the domestic double stages vacuum hard plastic extruder in details.

对全煤矸石烧结多孔砖原料的粉磨、增塑、硬塑成型、码坯、烧成等过程及国产双级真空硬塑挤砖机的特性作了详细的介绍。

With the established ANN models of steam turbine power output and the power needed in circulating water system, the optimum vacuum value ( reference value) of condenser as well as the energy loss deviation of several main operation parameters from reference can be determined.

利用该模型和建立的循环水系统功耗神经网络模型可确定不同工况下的真空运行最优值（基准值），为凝汽器真空运行最优值的确定提供了一个全新的方法。

shut-off water practice with vacuum and inverted-valve shut-off water in water-supply well

供水井真空止水法和逆止阀止水法实践

the result indicates that the application of vacuum cooking, vacuum drying and vacuum packing assisted with antioxidant as well as sulfur treatment during processing could basically control enzymatic browning reactions and keep the original color and quality of preserved apricot.

结果表明，采用真空煮制、真空干燥和真空包装配合，再辅以加工中抗氧化剂和硫处理的使用，能基本控制酶褐变，保持杏脯的固有色泽和品质。

Transfer lines for liquid helium should be well insulated and vacuum jacketed.

用于液氦的转移管应该隔热良好和带有真空夹层.

The outlet pressure of all those pumps were not lower than 0.1 Torr, and it follows that those pumps can run well by using directly the mechanical vacuum pumps as backing pumps without booster pump used.

所有这些泵的最大出口压力不低于0.1Torr，因此前级泵可直接用机械真空泵，不必用增压泵即能正常工作。

Vacuum gas nitriding ( VGN) technology was adopted and evaluated for well casing to against the corrosion in Changqing oilfield.

针对长庆油田油井套管腐蚀问题，采用并评价了真空渗氮工艺。

The extended interaction device is a major category of millimeter-wave electronic vacuum tube. The study found that the extended interaction oscillator ( EIO) is well suited to work in the millimeter wave band, and now becomes one important type of High power millimeter-wave devices.

扩展互作用器件是一类重要的毫米波电真空器件，经研究发现扩展互作用振荡器（EIO）十分适合工作在毫米波波段，目前已经发展成为一类重要的大功率毫米波器件。

The process is emphatically introduced about using the low-lift and large-flow pumps as the water charging pumps of the barometric condensers, as well as the technic improvement measures by discharging incondensable gas through by-pass pipes during normal running without operating ejector vacuum pumps.

重点介绍了大气冷凝器的上水泵使用低扬程、大流量泵的工艺，以及正常开车时，在不开启喷射泵的情况下，通过旁路管可以排出不凝气等技改措施。

It provides a calculating method and foundations to vacuum operating chemical engineering design well as process.

为真空操作化工工艺设计提供了计算方法及依据.

A New Type of Well Logging Vacuum Flask

一种新型的石油测井用金属保温瓶

vacuum tubes require dc voltage sources as well.

真空电子管也要求以直流电压为电源.