The collision probability of randomly occupying the satellite common channel on the satellite communications system of ALOHA, SCPC-DA etc.
本文讨论了ALOHA、SCPC-DA等卫星通信系统中用随机方式占用卫星公用信道的碰撞概率问题。
But the collision probability of the spray particle against the cylinder wall will increase when the hydrogen concentration in the air exceeds a certain limit.
但氢气浓度超过一定值后则会增大柴油液滴碰壁的概率。
The optimal backoff window size and contention window size are given, and the transmission efficiency is calculated by analyzing the collision probability of contention request.
通过对竞争请求的冲突概率进行分析，推出了回退窗口和竞争窗口的最佳分配尺寸，并计算了不同业务流数量下系统可达到的最大传输效率。
The simulation results indicate that it can effectively reduce the collision probability and improve the transmission efficiency and bandwidth utility efficiency to use these window sizes.
计算机仿真表明以此尺寸进行分配，可有效减小请求冲突，提高系统的传输效率和带宽使用效率。
The collision probability between spacecraft and debris clouds are studied. Different kinds of collision probabilities are mentioned, and methods to convert these probabilities are described.
讨论了航天器与碎片云碰撞概率的提法，介绍了不同碰撞概率间的转换方法。
The algorithms are designed so that the probability of two different sets of data computing the same hash value — a collision — is extremely small.
而所用密码算法在设计上要使从两组不同数据得到同一个散列值——即“碰撞”——的概率极其小。
We educe a probability of the electric quadrupole emission of a photon induced by collision between two neutral atoms of inert gases.
文章导出一种由两个中性的惰性气体原子之间的碰撞引起的电四极辐射几率。
One conceivable explanation for this is that one of the dominant factors affecting the reaction channels is the probability of the formation of the different collision complexes.
一种解释是，这两个反应为竞争反应，一个影响反应通道的主要因素是形成不同碰撞络合物的几率。
Besides, the ratio of the absorption coefficients between singlet states and singlet-triplet states, and that of probability of collision energy-transfer were measured.
此外还测定了单重态和单-三重态间的吸收系数之比以及能级间的碰撞转移几率之比。
The second chapter introduces the domestic and abroad current studies, highlighting some probability models of ship collision with bridge.
第二章介绍与本文有关的国内外研究现状，重点介绍几种船撞桥概率模型；
The probability of collision between the two ships is predicted by considering the relative horizontal motion between the ships.
根据两船的相对运动进行两船补给时的相碰概率预报。
The microscopic processes of an electron avalanche are discussed and calculations are made by the statistics of collision probability.
本文以碰撞几率定律——电子自由程分布律为基础，进行统计计算，导出了碰撞次数公式及电子繁流公式。
Thirdly the maximum instantaneous collision is found in interested interval. Calculation results prove that the method based collision probability can describe the collision risk nicely.
数值算例表明最大瞬时碰撞概率是描述交会对接近距离段两个飞行器碰撞危险程度的一个较好的指标。
The result shows that, in series-wound mode, the distance between the two stages changes fast, the time of reaching safety distance is short, and the probability of side-collision is little.
仿真结果表明，串联方式相对距离变化快，达到安全距离耗时短，侧向碰撞几率小；
Automotive collision avoidance radar can greatly reduce the probability of occurrence of traffic accidents, thus it has great potential applications.
汽车防撞雷达可大幅降低交通事故的发生概率，具有广阔应用前景。
The receiver decodes the messages only when an error probability requirement is satisfied, otherwise the receiver reports a packet collision.
接收机只有在误码率能够达到预先设定的要求的前提下，才对用户传送的信息进行解码，否则，接收机报告数据包冲突。
The receiver decodes the messages only when an error probability requirement is satisfied, otherwise the receiver reports a packet collision.
接收机只有在误码率能够达到预先设定的要求的前提下，才对用户传送的信息进行解码，否则，接收机报告数据包冲突。
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