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- The injection unit is equipped with high specification piston or bladder type accumulators allowing optimum efficiency for 2nd stage injection velocity and increase responsiveness of intensification. 压射系统采用优质活塞式或胶囊式储能器，能提供高效率的二速压射速度及高反应的增压。
- This paper took Yanling oil field as an example, briefly introduce the EOR mechanism of nitrogen injection, construction of nitrogen injection units, nitrog... 结合雁翎油田实例，简要介绍了注氮气提高采收率的机理、注气井组建设、制氮工艺及注气后的采油完井方式、方法。
- The luminous intensity on unit area. 单位面积上的发光强度。
- The family is the smallest social unit. 家庭是社会最小的单位。
- Grundfos' NoNOx pump injects units of urea so precise that the catalytic converter is able to remove most of the NOx content from engine exhaust. Grundfos的NoNOx泵对于注射尿素的注射单位设计的非常精确，所以催化式排气净化器能够将绝大部分的NOx物从引擎排气装置中清楚出去。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- Did you have gas or an injection? 你是用的麻醉气还是打的麻醉针?
- I had a bad reaction after my typhoid injection. 我注射了伤寒针剂后产生了不良反应。
- The morphine was administered by injection. 那吗啡是注射进去的。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- A unit of currency in Chile, Panama, and Uruguay. 分智利、巴拿马和乌拉圭的货币单位
- A metrical unit consisting of seven feet. 七韵步由七个音步组成的格律单位
- A unit of currency in North Korea and South Korea. 朝鲜和韩国的一种货币单位
- We hope to inject new life into our business. 我们希望使我们的业务工作充满朝气。
- A squad is the smallest unit in an army. 班是军队的最小构成单位。
