But at present, the technology of boosting pressure for water injection on well groups still has some problems, and it should be improved in the production practice unceasingly.

It's just a turbo here, which is so smooth that you really can't feel it boosting pressure.

虽然仅仅只有一个涡轮增压，但它却运行的如此顺滑，甚至完全感受不到涡轮工作时的突兀感。

Improving upon the Water-Pressure Controll Circuit of the Waterworks without Water-Tower for Boosting Pressure

无塔增压供水装置水压控制电路的改进

Design of the Boosting Inverter Transformer

一种升压电源变压器的设计

Connection of T-NF Balancing Power Supply System Without Boosting Transformer

一种没有吸流变压器的T-NF平衡供电接线

Cause Analysis and Supervision Methodology to Core Tilt of Main Boosting Transformer

主变铁心倾斜的原因分析及监督措施

Based on the success of booster power inverter used in the tank, this paper illustrates the designing process and key parameters of the boosting transformer.

针对一种装甲车辆用升压电源的成功研制，详细介绍了关键元器件一一升压变压器的设计步骤及关键参数的计算。

They hoped their findings would settle the question of whether a booster shot was needed for hepatitis B.

他们希望研究结果能解决是否须要注射乙型肝炎疫苗加强剂的问题。

When reports do come out, they can provide a booster shot for shares.

而报告发布的时点往往会成为股价上涨的良机。

We will focus on the booster shot issue right after the news summary.

我们将在新闻小结后关注加强针的问题。

If it was your booth, wouldn't it have a booster seat?

如果是你的卡座，怎么没有儿童垫高椅呢？

High-back booster seat designed to fit a growing child up to120 lbs.

高背增高式儿童汽车安全座椅专为重至120磅的成长儿童设计。

Unscrew the fastening nuts securing the air guide for the booster.

松开固定助力器导风口的紧固螺母。

The Application of Air-hydraulic Booster in the Jig of Machine Tool

气液增压器在机床夹具中的应用

Air spring booster type four bar linkage opening mechanism is a currently used common structure on high class automobile, especially on car.

四连杆铰链气弹簧助力式开启机构是目前高档汽车特别是轿车上经常采用的一种结构。

The equipments needed in nitrogen drilling construction such as compressor, nitrogen machine, booster compressor, rotary blowout prevention machine, and so on and their functions are introduced.

介绍了氮气钻井施工所需要的空压机、制氮机、增压机、旋转防喷器等设备及其功能；

Booster compressor noise has the characteristics of wide frequency band, intense low fre-quency sound and considerably high total sound pressure level.

增压机噪声具有频带宽、低频声强烈，且总声级又相当高的特性。

The scheme options with and without pressure booster compressor at the outlet of the holder were analyzed and compared.

对气柜出口处有无升压机的方案作了分析比较；

Advantage of Application of Advanced Stepless Mechanical Variable Speed Device in Motor-driven Booster Compressor

电动机驱动管道增压压缩机采用先进的无级变速机械装置的优越性

Research on Booster Compressor Noise Controlling

增压机噪声治理的研究

Application of High Voltage Inverter in Centrifugal Booster Compressor

高压变频器在离心式循环压缩机上的应用