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In this paper, the statistical characteristics of one plane and one helicopter's RCS dynamic measurement data are studied by using the χ^2 distributing, log-normal distribution and Rayleigh distributing model, along with the Kolmogorov fit test to goodness, the fitting results in some notableness level are acquired by using the three models for different aspect angles for two targets, and the degree of freedom distribution of χ^2 model in all aspect angles is obtained for two targets' RCS data.

文中以某歼击机和直升机为对象，应用χ^2分布、对数正态分布和瑞利分布模型，以及Kolmogorov拟合优度检验方法，研究其RCS动态测量数据的统计分布特征，得到了在一定显著性水平下，两种目标在不同视向角下对三种模型的拟合效果，同时得到应用χ^2分布拟合时模型半自由度随视向角的分布情况。

This paper bases on this kind of common phenomenon, research quantity influencing to soil landside\'s stability by means of test in home. This research can supply new train of thought in research of landslide\'s forecast and prevention and cure.

本文以这种普遍现象为线索，采用室内试验研究土质滑坡裂缝充水对其稳定性产生的定量影响，为滑坡预测预报及其防治研究提供新思路。

This paper investigates parts of the problems of the coal mine laneway modeling, which includes laneway modeling, laneway point of intersection modeling and collision test.

研究了煤矿巷道三维建模中的部分问题，包括巷道建模、巷道交点建模和碰撞检测。

In this paper,on the basis of profound study of hydrogeologic condition in Liuqiao fault and the data of Rock mechanics test,the author analyzed the possibility of water inrush through fault when a laneway go through Liuqiao fault by means of numerical simulation method.

本文依据巷道穿越刘桥断层时的水文地质条件和构造条件，结合已有的岩石物理力学试验资料，采用数值模拟法对延伸巷道穿越刘桥断层时，突水的危险性进行了初步分析，对矿井的安全生产具有一定的指导意义。

At the same time combined with indoor maximum dry density test,this paper discusses the possibility that rock-filling construction quantity .Then data of densification quantity examination under the condition ofdifferent filling material.densification machinery.densification parameter and lay-down thickness are collected as the analytic object. On the basis of making a statistical analysis of experiment data ,supervisory standard and assessment method of settlement difference and settlement ratio that adopted to examine rock-filling embankment construction quantity are put forward systematically At last carrying on settlement observation tests of rock-filling embankment in different construction stage in different layer ,the dependability of assessment method is validated.

同时结合室内最大干密度试验，讨论了表面沉降法作为填石路基施工质量检测手段的可行性和可靠性；然后通过汇总不同填料、不同压实机械、不同压实参数和不同摊铺厚度条件下的压实质量检测数据作为分析对象，在对试验数据进行了统计分析的基础上，较为系统地提出了以沉降沉降差及沉降率作为填石路基施工质量检测指标的评定方法和相应的管理标准值；最后通过对填石路基试验段进行不同填筑时期不同层位的沉降观测试验，验证了评定方法的可靠性。

This paper describes the goal, method and design of reliability life test for car transmission.

本文简述了轿车变速器可靠性寿命试验的目的、方法和试验设计。

On the other hand, IPIX real-life data are used to verify the effectiveness of the theories and methods.The limitation that small and weak targets within sea clutter are difficult to be detected by statistical model and likelihood ratio test is analyzed in this paper.

在研究中注重将理论研究和实证研究相结合，一方面采用最新的非线性理论对海杂波进行分析和研究，另一方面结合IPIX雷达实测数据来检验海杂波处理和弱小目标检测方法的有效性。

Secondly, by utilizing the log likelihood ratio and Vuong test statistics, the paper compares these models' descriptive power for the interest rate change behavior, and the result shows that model 5 is preferable to the other four models.

在此基础上，采用对数似然比和Vuong检验统计量，对它们的模型拟合效果进行了比较，结果表明对CKLS模型推广的第二种形式（模型5）优于其他四个模型。

By applying generalized likelihood ratio test, This paper gives the detector of polynomial phase signal with unknown parameters. The detector is optimal in Neyman-Pearson sense.

根据Neyman-Pearson准则，利用广义似然比检验方法，给出了未知参数多项式相位信号的最优检测器。

This paper analyses the causation of one carbon monoxide poisoning and death accident by using the method of simulating test , finds out the direct responsible person, determines the key processes for the stopping operation of the limekiln, provides the reference to avoid similar accident took place in later time.

运用模拟试验的方法查清了一起CO中毒死亡事故的原因，查明了事故的直接责任者，确定了石灰窑停窑操作的关键步骤，为今后避免类似事故提供参考。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。