发射

WASHINGTON , June 18 — North Korea appears to have completed fueling of an intercontinental ballistic missile capable of reaching the United States, American officials said today, a move that greatly increases the probability that Pyongyang will actually go ahead with a launch.

华盛顿6月18日电美官员今天称，北朝鲜似乎已完成能够发射到美国的洲际弹道导弹的加燃过程，这大大增加了平壤发射导弹的可能性。

After the successful launch of the world's first intercontinental ballistic missile, R-7 (August 21, 1957), launches of the first Earth artificial satellites were performed, as well as launches of spacecraft of various purpose using modified R-7 missiles.

继世界上首枚洲际弹道导弹R-7（1957年8月21日）成功发射，最初的人造地球卫星和各种用途的航天器的发射也由R-7导弹的改进型实现了。

Thunderstorms delayed the mission three times and hydrogen gas leaks caused two postponements.

雷雨三次延后发射，氢气燃料的泄漏又推迟了两次发射。

Thunderstorms delayed the mission three times and hydrogen gas leaks caused two postponements.

雷暴天气使发射计划推迟了三次，氢气泄漏也两次造成发射延期。

Based on the wavelet transformation and the theory of modal acoustic emission,the dispersion of guided wave propagated in thin plate was investigated by acoustic emission experiment.

基于小波变换和模态声发射理论，通过模态声发射试验的方法确定了管道中导波传播的频散特性。

The first profile encloses a Master card that generates between two and six infrared rays and transmits them to a Slave card, placed inside the second profile that has the task of retransmitting the rays received to the Master card, acting as a kind of "electronic mirror".

一侧嵌入发射器，在两侧之间产生六道红外线，投射向安装在另一侧的接收器，再经其返回发射器，类似一种&电子反射镜&。

For the emission bands which have difference from the theoretical values or some reports,we first illustrate the shifts,broad and splittings of emission bands by the method of comparing and analyzing the relationship between the absorption spectra and the emission spectra,as well as the connection between the structure and the spectra.

特别是对一些与理论值和文献报道值有差异的发光谱带，是我们首次采用将化合物的电子吸收光谱与发射光谱相关联的理论方法进行对比和解析，同时又将化合物结构与光谱相关联，来解释所产生的发射谱带的位移、加宽和劈裂现象。

Especially in the NIR region,the luminescent properties are special:the emission spectra have difference from the theoretical values and some reported complexes,that is,the characteristic f-f emission bands of Ln~(3+) ions present obvious shifts,broad and splittings.

特别是在近红外区的发光具有特殊性；得到了一些与理论值及文献报道相比较有明显差异的发射光谱，即Ln~(3+)的特征f-f发射带产生了明显的位移、加宽或劈裂。

At the bottom of the container/launcher there are four large hydraulically operated stabilisers, which are lowered in preparation for the missile launch.

在容器/发射器底部是四个大的液压操作稳定升降器，在导弹发射准备时降下。

February 15, 1996, the Long Route B first launch to the International Telecommunications Satellite 708, Rockets 22 seconds after take-off attitude out of control, fully loaded with fuel into the rocket launch tower from 1850 m on the slopes, the location of the explosion just in the space program Technical personnel living quarters near the strong blast destroyed the moment the steel and concrete construction, was killed 6 people and injuring 57 people, a rocket designed specifically for the flight trajectory, a senior engineer at the expense of on the spot.

1996年2月15日，长征三号乙首飞发射国际通信卫星708，火箭起飞22秒以后姿态失控，满载燃料的火箭撞向距发射塔架1850米的山坡上，爆炸的地点正好在航天工程技术人员住的宿舍附近，强烈的气浪瞬间冲垮了钢筋水泥的建筑，死亡6人、伤57人，一位专为火箭设计飞行弹道的高级工程师当场牺牲。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。