查询词典 probability element

He probability of an event's occurring is equal to the probability that it will not occur.

在大量的实验中，某一事件发生的几率等于它不发生的几率。

In order to test the practical usefulness of the prober LZF-I we conducted population investigation, paternity determination, tissue stability and applicable extent in fish and obtained following results. The probability of chance association between random individuals was 9.23×10-16,and this indicates that the LZF-I fingerprints are completely individualspecific The paternity probability was 0.999962, and it showed that the inheritance of alleles is in accord with the Mendelian Law. The LZF-I oligonucleotide fingerprinting probe was stable.It was very effective in detecting both individual and species specificities of fish.

通过对鱼类的群体实验、亲子鉴定实验、组织细胞的稳定性实验和鱼类种类的适用范围实验后，测得：(1)LZF-I DNA指纹探针属多位点寡核苷酸探针；(2)LZF-I DNA指纹探针在鱼类种群中的鉴别机率为9.23×10 E-16；(3)LZF-I DNA指纹探针在鱼类亲子鉴定实验中的父系概率为0.999962；(4) LZF-I DNA指纹探针，是一种稳定的，既具有个体识别能力，又具有一定种属特异性的、适用于鱼类DNA指纹图研究的基因指纹探针。

They concluded with a challenge that has become the rallying cry for all SETI enthusiasts since:"The probability of success is difficult to estimate; but if we never search, the probability of success is zero."

他们和所有 SETI 爱好者的挑战已经来临，而他们的口号是："成功的可能性无法估计；但是，如果我们不去搜索，那么将无法成功。"

The acute rejection probability is higher in patients with positive PRA; in other hand, the probability is lower in patients with negative PRA.

术前、术后群体反应性抗体阳性患者，术后发生急性排斥的概率较高；而术前、术后群体反应抗体阴性的患者发生急性排斥的概率较低。

How to use the result of probability prediction i s discussed in this paper. It is noticed that the probability of earthquake occu r rence strongly depends on the time, space and magnitude span to be predicted.

对概率预测结果的使用进行了探讨，提出应充分注意发震概率的大小与地震发生的时空强范围之间的关系。

The results show:(1) the probability at small scattering angle is larger than that at big scattering angle. With the increase of collision energy, the scattering probability and the tail effect slow down.

结果表明：(1)小角散射的概率大于大角散射的概率；碰撞能量越高，散射概率越小，尾部效应越弱。

People, on the other hand, do senesce , because the probability of a 70-year-old dying in the next year is higher than the probability of a 60-year-old dying in the next year.

另一方面，人们却实实在在衰老，因为在下一年度，70岁老人死亡的可能性高于60岁老人。

For evaluating the firing efficiency of missiles to do ship-to-shore firing, this paper chooses damage probability as the index, uses overlapping coefficient to correct the effect of overlapping, and calculates the damage probability based on Monte Carlo method.

为了更好的评定舰载火箭炮对岸射击的射击效能，选用了毁伤概率为效能指标，应用重叠系数法排除子弹重叠的影响，运用蒙特卡罗法计算出毁伤概率，并给出了保证实验精度的方法。

The message overflow probability is discussed. The probability distribution and the expectation of message sojourn time are presented. This paper illuminates how to choice system parameters to meet the real-time requirements of the system.

本文研究了基于TDMA的通信系统中报文延迟问题，建立了时延模型，讨论了报文溢出概率，给出了报文驻留时间的概率分布和期望值的计算方法，并说明了如何选择系统参数以满足系统的实时性要求。

Based on velocity and direction distribution of mobility model, this text put forward the scheme of simulating the movement of mobile station and the methods of computing the sojourn time, then make statistical analysis on the sample to obtain the probability density function of the sojourn time and the probability of handover.

在移动模型运动速度和方向分布的基础上，利用Matlab模拟移动模型在小区内运动轨迹，并随时判断移动模型是否离开小区，以此计算移动模型在小区内的停留时间，并对多次计算所得到的大量数据进行统计，得出停留时间的概率分布，并推倒切换发生率。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。