Objective To calculate individual annual cosmic radiation effective dose for monitored flight personnel.

The number of cascade particles changes according to the incident cosmic ray energy, observation height, etc.

到达地面的簇射粒子数目会随不同因素而改变,包括原初宇宙射线的能量 、 观测高度等.

Voyager 1: Low-Energy Charged Particles, Cosmic Ray Subsystem, Magnetometer and Plasma Wave Subsystem.

旅行者1号: 低能带电粒子, 宇宙射线子系统, 磁强计和等离子波子系统.

Implementing a computer program, the timer card can record cosmic ray signals from trigger eletronics.

利用电脑程式, 计时器可记录来自触发电路的宇宙射线讯号.

Voyager 2: Low-Energy Charged Particles, Cosmic Ray Subsystem, Magnetometer, Plasma Wave Subsystem and Plasma Subsystem.

旅行者2号: 低能带电粒子, 宇宙射线子系统, 磁强计, 等离子体波子系统和等离子子系统.

Using Monte-Carlo method, the propagation of cosmic ray hadrons throughatmosphere is simulated.

用蒙特卡洛( Monte -Carlo)方法, 模拟了宇宙线强子成分在大气中的传播.

Extensive Air Shower ( EAS ) happens when a cosmic ray enter Earth's atmosphere.

广延空气簇射是高能宇宙射线进入地球大气层的现象.

Cosmic ray is high-energy particle ray coming from outer space.

宇宙射线是来自外太空的 高能 粒子射线.

NASA plans to launch a satellite to study cosmic rays.

美国国家航空航天局计划发射一颗卫星上天，对宇宙射线进行研究。

Conversely, when solar activity is less intense, more cosmic rays get through.

一项研究发现, 当宇宙射线最弱和最强时, 地球上空为云层所覆盖的区域比例分别是65%和68%.

Special instruments for measuring cosmic rays are installed in the satellite.

卫星中装有测量宇宙射线用的特种仪器.

More cosmic rays and radiation astronauts will also bring risks.

更多的放射物和宇宙射线也将给宇航员带来风险.

We are perhaps ignorant of what the cosmic rays were like back around that time.

我们对当时的宇宙射线的情况也许还是一无所知.

Avoids the harmful cosmic rays and the micro spatial fragment injures the astronaut.

避免有害的宇宙射线和微空间碎片伤害宇航员.

Several layers of shielding will safeguard the payload from cosmic rays, meteorites, and atomic oxygen.

几层防护屏将保护有效负载免受宇宙射线 、 陨星和原子氧的危害.

From far out in space come other kinds of radiation know as cosmic rays.

从很远的太空来的其他射线称为宇宙射线.

The solar rays and the cosmic rays constitute the substance of your body itself.

太阳的光辉和宇宙的光芒组成你的物质身体本身.

Sometimes, cosmic rays affect the earth.

宇宙射线有时候也会对地球产生影响.

Ordinary cosmic rays are puny things.

普通的太空射线都是微不足道的东西.

These cosmic rays, as they are called, consist mostly of protons.

这些被称为宇宙射线的物质主要是由质子组成的.

Geometry of an interplanetary CME on October 29,2003 deduced from cosmic rays.

根据宇宙射线推论的2003年10月29日行星间CME的几何学.