查询词典 ballistic

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。

A US official confirmed to the Financial Times that Pyongyang had erected a Taepodong-2 intercontinental ballistic missile at the Musudan-ri launching site in eastern North Korea.

一位美国官员向英国《金融时报》证实：朝鲜已经在其东部的舞水端里发射基地竖立起一枚大浦洞二型(Taepodong-2)洲际弹道导弹。

An intercontinental ballistic missile; an intercontinental airline.

洲际弹道导弹；洲际航线

Besides, we may also predict spin relaxations in ballistic regime, which is beyond the regions of Mal'shukov's study.

此外，我们还可以预测在几乎不含杂质的情况下，电子自旋弛豫的情形，这也超出了Mal'shukov研究的范畴。

All of them are precisely modeled in great detail, have proper ballistic simulation, tracers, ricocheting, penetration, different kind of ammunition.

它们全部都精确的建模到极细微的程度，有正常的弹道模拟，曳光，跳弹，穿透，不同的弹药类型。

The result of simulation indicates ballistic missile INS/GNSS integrated navigation system aided with celestial navigation can substantially improve the naviga...

仿真结果表明：采用天文导航系统对弹道导弹的INS/GNSS组合导航系统进行辅助将大幅度提高导弹的导航精度，具有重要的实际意义。

As reported, the celestial guidance of single-star scheme can correct initial localization, orientation errors and constant drifts of gyro in mobile launching ballistic missile, while we consider that the scheme can only compensate for partial constant gyro drift .

有参考文献认为，采用单星制导即可以估计和补偿初始定位误差、初始方位误差、陀螺常值漂移等误差源导致的弹载惯导系统定位误差，但我们认为，单星制导不能估计出全部的常值陀螺漂移。

He was the head of the ballistic missile program for the People's Republic.

他是负责弹道导弹计划的中华人民共和国。

The earth rotation is one of the important factors which affect the accuracy of ballistic missile trajectory.

地球旋转是影响弹道导弹弹道精度的重要因素，通过运用简化公式对地球旋转对弹道导弹精度的影响进行了计算。

Based on the actual combat results of the ballistic missile , this paper describes the

文摘：在简述弹道导弹在战争中的实战效果的基础上，介绍了战术弹道导弹突防的措施与装备。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。