出现概率

A classical one dimensional sandpile model was researched in this paper, the model can not explain the self-organized criticality phenomena which appearing in one dimensional rice pile, so we did some mend on this model and make it including avalanche probability, with the new model we explained the SOC phenomena appearing in one dimensional grain pile.

本文考查了一个经典的一维BTW沙堆模型，发现它不能描述实验中已观察到的一维米粒堆的自组织临界现象，因此本文对经典一维BTW模型进行了改进，建立了一个含崩塌概率的一维沙堆模型，并用该模型解释一维米粒堆中出现的自组织临界现象。

At last,to compare differences of occurrence concerning all the imaging signs(cystic bone destructions, lucent area,"ground glass"-like density,calcification,sclerotic border,internal septation and shape abnormality of bone involved)between investigative group and control group by using Fisher Exact Test,The relative marked CT features of fibrous dysplasia at rare sites were summarized eventually.

利用Fisher确切概率法，对比囊状骨质破坏、低密度透亮区、磨玻璃样改变、骨化、边缘硬化、内部分隔、受累骨形态改变等征象在研究组、对照组出现的差异，总结研究组相对特征性CT表现。

Skewness measures whether there is a relatively high probability of a nasty or pleasant surprise

偏斜度衡量的是出现负面意外结果或惊喜意外结果的相对概率

The tailless aircraft is regarded as one of the developing directions of the new type aircrafts.

无尾飞机是新型飞机的发展方向，与传统的飞机相比，其飞行控制系统更为复杂，故障出现的概率也更大，因此重构控制系统是无尾飞机安全飞行的保障。

This is the statistical explaination of the wave function.

在空间某处波函数的二次方跟粒子在该处出现的概率成正比，这就是波函数的统计意义。

One might attempt to claim that if an event has such a low probability that it does not occur in a very large sample, then actually estimating its probability to be zero will not be a major error.

当一个事件在大规模样本集合中没有出现，属于低概率事件，而实际计算结果为零，这是一个很主要的错误。

The heterogenicity of mitochondrial DNA has impact on the system performance of the examination system mainly in identifying monoploid of examination samples and calculating the probability of individual recognition.

线粒体DNA异质性的出现，对检测体系的系统效能存在着影响，主要表现在对所检测样本的单倍型的认同及个体识别概率的计算上。

From the influence of the father came modern inferential statistics, which is based squarely on theories of probability.

从赌博之父的影响来看是出现了一种现代推论统计学，是基于直角地概率理论。

The robustness is obtained thanks to the fact that some local mismatches in the approach are generally impossible to change the global correct matching trend The method can not only be used for sectional images matching in medical field as it did in the thesis, but can also be used in other fields, such as stereo vision [2] Distance transformation plays quite an important role in object thinning and skeletonization in image processing.

2〗距离变换是一种基本的图象处理工具，它在实现目标细化、骨架抽取等方面起到重要作用。作者提出了一种统一化的距离变换，它能够快速实现多种距离测度的距离变换。当进行欧氏距离变换时，其平均误差远远小于文献中现有的方法，并且出现误差的概率也大大地降低了。

When something like this shows up, ninety-nine times out of a hundred it's a speck of dust (one can't be too clean in the workplace) or a microscopic defect in the emulsion; but there is also the minuscule probability that it's a nova, and one has to make a report, subject to confirmation.

当这类斑点出现，99%的概率是一些灰尘斑点，或是感光乳胶的瑕疵；但也有极其极其微弱的可能性，这是一颗新星，一个天文学家必须上报，等待核实。

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。