pressure injection

The monitoring and data acquisition systems of the electronic inlet air heating, low pressure injection for the intake pipes, throttle control EGR for the exhaust pipes and knocking inspecting, were developed and used well in the engine testing.

开发了进气电加热、进气道喷油、排气管节流EGR及爆震等监控和试验数据采集系统，实现了单缸进气温度、供油量、排气再循环（EGR）的控制和检测，阐明了其结构与工作原理。

A New Technique for Repairing the Hole of Lathe Tailstock with Pressure Injection FT Wear Resistant Coatings

用压注FT耐磨涂料修复车床尾座体孔的新工艺

The approximate solution shows that there is a rectilinearity in the pressure and time semilogarithmic coordinates. And the slope and intercept of line are decided by injection-to-production ratio, injection-production well spacing, the ratio of injection-production thickness, the ratio of injection-production productivities.

注水井压降试井的近似解表明在压力与时间的半对数坐标下呈直线关系，直线的斜率与截距取决于注采比、注采井距、注采厚度比、注采产能系数比等参数。

Here, the pressure-controlled capillary tube constant flow apparatus is used rather than micro-injection pump.

即利用定压毛细管恒流装置代替微量泵作以上测定。

The optimization parameters are production time 60d, steam dryness fraction 70%, cyclic steam injection volume 2 210 t, and steam injection pressure 4.0 MPa, stew time 3d, and steam injection velocity 220 t/ d.

优化结果为：生产时间60d，注汽干度70%，周期注入量2210t，注汽压力4.0MPa，焖井时间3d，注汽速度220t/d。

The injection molding process of thermoset plastics bulk molding composition ( BMC) made of automobile lamp reflector is presented in the paper. Process parameters are settled such as barrel temperature, screw speed, injection pressure, injection velocity and holding time and so on.

介绍了热固性团状模塑料（BMC）注射成型汽车前照灯反射镜的工艺过程，确定了BMC注射成型的料筒温度、螺杆转速、注射压力、注射速度和保压时间等工艺参数。

The pressure injection peg at peg end is injection serosity around pile toe and pile tip to consolidate soil around pile toe and pile tip, and form a enlarge head which carrying capacity was higher than original soil layer, so that can improve carrying capacity of pile.

桩端压力注浆桩主要是通过向桩底及桩端周围注入浆液，加固桩底及桩端周围的土体，形成一个具有高于原土层承载力的扩大头，从而提高桩的承载力。

Construction technology of pressure injection peg at pile tip

桩端压力注浆桩的施工技术

Membrane Valve Back Pressure Regulator Injection System for Gas Chromatography

气相色谱背压稳压阀升压进样

The latter includes low pressure in-cylinder fuel direct injection, glow plug combusting-supporting high pressure in-cylinder direct fuel injection and oil gas sharing pump injecting nozzle high pressure in-cylinder direct fuel injection.

缸内直喷又可细分为气体燃料缸内直接低压喷射、电热塞助燃缸内高压直接喷射、油气共用泵喷嘴缸内高压直接喷射。

Influence of Mesh Density on Simulation High Pressure Injection Spray Characteristics

高压喷雾仿真中网格精度对喷雾特性的影响

A study of injection& production pressure system for Karamay conglomerate reservoirs

克拉玛依砾岩油田注采压力系统研究

The article stated the change in temperature, injection pressure and injection time to get the lowest temperature and pressure and the shortest injection time.

介绍了利用注射成型工艺上的温度、压力变化及注射周期变化，找出适合某材料的最佳温度、压力及注射周期的方法。

Application of high pressure injection mixing pile on collapsible loess subgrade

高压喷射搅拌桩在湿陷性黄土路基中的应用

Limestone Injection Flue Gas Desulfurization is deemed by many researchers as an effective SO_2 control technology, and the use of pressure hydrate of calcitic lime in replacement of limestone has aroused much interest in many countries.

石灰石喷粉烟气脱硫已被众多的研究者公认为是一项有效的SO2控制技术，而用加压水合石灰代替石灰石则在许多国家引起了巨大兴趣。