发射前的

Eg:The first artifical satellite was launched by the former Soviet Union.

第一个人造卫星是由前苏联发射的。指的是低卡人造糖。

Methods:Distortion product otoacoustic emissions were measured before and after decerebration in 17 guinea pigs.

观察 17 只豚鼠在去大脑僵直前、后的畸变产物耳声发射变化情况。

Some time ago, regarding the issue of moving north across the border fired a joy.

前一段时间，关于这个问题的北移越过边界发射了喜悦。

The pica satellite has been long-term completely tested by the integrated test system in Zhejiang University, in the launch base, and in the position on the rocket, and many quality problems have been found.

在皮卫星出校前，进入发射阵地技术区，以及安装在运载火箭上之后，应用集成测试系统在各种环境条件下对皮卫星的状态和性能进行了全面长期的监测。

Inductively coupled plasma optical emission spectroscopy was proposed for the determination of selenium,plumbum,cadmium in human hair ,and two different preparing methods were compared.

采用电感耦合等离子体原子发射光谱测定头发中的硒、铅、镉含量，并采用两种不同的前处理方法进行比较。

One of two or more successive propulsion units of a rocket vehicle that fires after the preceding one has been jettisoned.

一节火箭：两级或多级火箭的推动器，往往前一个推动器被抛弃后下一个才点火发射

In addition to the side-slung Ht-12 heavy double laser cannons, the Virago had two forward-firing Borstel proton torpedo launchers each with a magazine of three torpedoes.

除了侧面的HT-12双重型激光纪念品外，泼妇号还有两管前射的波斯塔尔之子鱼雷发射器，各有一组三枚鱼雷。

5 At all targets, one shooting peg or mark for each division will be placed in such a

9.1.1.5 在所有靶位上，每一组的发射区钉记或记号将安置在靶位前，允许同组两位

5 At all targets, one shooting peg or mark for each division will be placed in such a

9.1.1.5 在所有靶位上，每一组的发射区钉记或记号将安置在靶位前，允许同组位

The six crew members flew back to the Kennedy Space Center ahead of Wednesday's planned liftoff.

这六名成员赶在星期三的发射计划前飞回肯尼迪宇宙中心。

At the rear was an innovative combination transaxle with the gearbox, clutch, differential, and inboard-mounted drum brakes.

在后面是与变速箱，离合器，差的创新结合变速，和内侧安装鼓式制动器。

For more people can apprecaite and have the master work, there is reproduction painting appears in the market, the large various selection of paint,the high saturation of color plus the plentiful sfumato, to make the reproduction perfect copy and detail as original painting, so as to meet the requirment of amateurs who love art paintings,they do not need to pay high price to get classical paintings.

颜料色域广，色彩饱和度高，色彩层次丰富，图像色彩还原真实，能完美的复制原作，满足艺术爱好者欣赏，艺术爱好者们不用支付昂贵的价格就能拥有经典油画。