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the same class     
相关语句
  同一班级
     in the same class, the opinion leaders are turning constantly.
     不同时期,同一班级意见领袖不同。
短句来源
     In order to probe into the nature how the issue consciousness functions in the process of the teachers' reflection, the study adopted the qualitative research and chose the three teachers in the same class as the objects of the study.
     本研究采用质的研究方法,选取幼儿园同一班级中的三名教师作为研究对象,探讨问题意识在幼儿园教师反思过程中作用的本质。
短句来源
     Grouping the students of about the same athletic capability into the same class is beneficial to the teachers to teach students in accordance with their aptitude.
     将体育运动技能水平相当的学生划分在同一班级 ,有利于教师因材施教。
短句来源
  同班级
     Methods Subjects were selected by cluster sampling on September 2003 from one high school in Hefei area, according to standard of height-weight for screeing the obesities, and matching natural weight (1∶1) from the same class(by age, sex, economical status of familiy and singleton etc).
     方法 采用整群抽样的方法 ,抽取 2 0 0 3年9月份合肥市某中学全体学生作为调查对象 ,按身高体重标准筛查出肥胖个体 ,并按 1∶1的比例在同班级匹配 (按年龄、性别、家庭经济状况、是否独生子女等 )体重正常的青少年。
短句来源
  相同的班级
     Here we present the quantified description of the safety decision-making scheduling algorithm. In order to speed up scheuling process, when we input the course tuples, we put the course tuples with the same teacher and the same class together.
     本文给出了安全决策调度算法的定量描述,为加快安全决策调度过程,在原始输入课元组时,把相同的教师及相同的班级的课元组放在一起,只要往下扫描几门课。
短句来源
  “the same class”译为未确定词的双语例句
     For example, M,N∈R~(n×n) are the same class of F class generalized M- matrices, under the generalized FAN product, M*N is still the class of F class generalized M- matrices.
     若M,N∈Rn×n皆为相同分类F型广义M-矩阵,则在广义FAN积定义下,M N仍为一个该分类的F型广义M-矩阵。
短句来源
     The results indicate that the vat blue L-MG and 83962 are of the same class.
     研究表明:还原蓝L-MG和汽巴能蓝83962属于同一类染料;
短句来源
     In the same target regions and the same class target regions, homogeneity and difference exist at the same time in the details of texture and texture distribution.
     同一典型目标区域或同一类典型目标区域在不同图像中的影像间纹理细节和纹理的分布细节同时存在一致性联系和差异性区别。
短句来源
     The results show that the entanglement properties of the same class under SLOCC may be different except for the equivalent states under LU.
     我们的研究表明:在SLOCC下,虽然三粒子纠缠纯态可简单地分为两类,即GHZ类和W类,但同类的三粒子纠缠态不一定具有相同的纠缠特性,除了那些在LU下等价的态。
短句来源
     Some Trace Formulas of the Same Class Eigevalue Problems
     一类特征值问题的迹公式
短句来源
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      the same class
    We prove that all function of the class being considered can be approximated by a Schwarz-Christoffel integral of a special form belonging to the same class.
          
    The problem of parametric synthesis of robustly stable control systems is solved for the same class of objects.
          
    Many practical detectors belong in the same class of structures with the LO detector.
          
    Coptisine was less toxic than chelerythrine and sanguinarine, and affected the formation the same class of comets in higher concentration.
          
    Three groups of school children were also investigated: 98 school failures, 98 unselected students in the same class, and all students (123) in a special school for slow learners.
          
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    After a station adjustment according to the method of complete set of directions, a set of independent directions ought to be obtained. But because of lateral refraction and other kinds of systematic errors, directions in a station are really correlated. Using statistical theory and according to the charactoristics of error sources, we have obtained that the correlation coefficient between two directions is ρ=cos(i, j)/(1+K), The rms of an angle is 0.″55(1-(1/(1+K))cosα/(1-(1/2(1+K))~(1/2), here α is the value...

    After a station adjustment according to the method of complete set of directions, a set of independent directions ought to be obtained. But because of lateral refraction and other kinds of systematic errors, directions in a station are really correlated. Using statistical theory and according to the charactoristics of error sources, we have obtained that the correlation coefficient between two directions is ρ=cos(i, j)/(1+K), The rms of an angle is 0.″55(1-(1/(1+K))cosα/(1-(1/2(1+K))~(1/2), here α is the value of the angle, and K is the ratio of random error and systimatic error. In China the average value of K is about 0.9. That is, the rms of an angle is dependent upon the value of the angle itself, larger angle having larger rms. In a traverse line, the angles all approximate to 180°, so their rms must be larger than those of a triangulation of the same class. Because of this kind of systematic error, the accuracy of the classical optical observation of traverse angles can hardly be improved. Lastly a model of correlated weight matrix is given, when we do the adjustment of an astro-geodetic network, we may take either angles or directions as independent elements, but they both have some degrees of approximation.

    按史赖伯测角法或全组合测角法,在测站平差后理应得到一组独立的方向观测值,但由于旁折光等系统误差的影响,使方向实际不独立。根据误差源的物理几何性质及根据数理统计原理,得出相邻方向间的相关系数为ρ_(i,j)=cos(i,j)/(1+K),测角中误差为m_=0.″55(1-(1)/(1+k))cosα/(1-(1)/2(1+k))~(1/2)。其中α为该角的大小,K为偶然误差与系统误差的均方值之比。对我国K为0.9左右。这一系统误差的存在,使测角中误差与角的大小有关,使大角中误差大,这也正是导线测角中误差大于三角网(锁)测角中误差的原因。这个系统误差也正是地面经典光学测角法精度难以进一步提高的主要原因。最后给出角度(及方向)的相关权矩阵模型。从模型知,以角度或方向作为独立量进行平差都是真实情况的近似。

    In paper[2], the concentrated distribtion problem of the limit cycles for the second class of the quadratic system under the condition δ=0 has been solved. In this paper, the solution of the concentrated distribution problem of the limit cycles for the same class of the quadratic system under the condition δ?0 is presented. Therefore this problem is completely solved.

    文〔2〕解决了二次系统的Ⅱ类方程(即本文中的系统(1))δ=0时的极限环的集中分布问题.本文解决这类系统当δ≠0时的极限环的集中分布问题.这样,这类系统的极限环的集中分布问题就完全解决了.

    In this paper, based on the principle of "normalization" of the different probability densities which the individual samples in a sample sequence have, we discuss the detection performance of robust detector in the situations where the noise samples of the discrete input sequence are assumed to be independent mutually, but taken from different distribution functions (of course, the densities beloning to the same class). It is emphasized that in the receiver constructed in terms of robust detection theory,...

    In this paper, based on the principle of "normalization" of the different probability densities which the individual samples in a sample sequence have, we discuss the detection performance of robust detector in the situations where the noise samples of the discrete input sequence are assumed to be independent mutually, but taken from different distribution functions (of course, the densities beloning to the same class). It is emphasized that in the receiver constructed in terms of robust detection theory, the optimum nonlinearity (or the local optimum one) is already optimal, and it is also shown that robust detector can maintain its robustness for the nonstationary input sequence. So it is completely not necessary to insert other nonlinear circuits (links) into the receiver to normalize the noise samples taken from different distribution functions. Otherwise, it will cause the amount of equipment to be increased and, what is more important, harm the receiver's performance. Among various schemes of detection, such as parametric, nonparametric, and other detection, robust detection seems to have been unique to possess such superior performance so far. In J.he paper, the results of computer simulation are also presented.

    本文从对非平稳序列中诸相互独立,不同分布样元的概率密度“归一”原理出发,讨论了Robust检测器在离散非平稳噪声中的检测性能.本中指出:在按Robust原理所构成的接收机中,由于Robust检测器中的最佳非线性(或局部最佳非线性)已经是最佳的了从而勿需再另配置非线性电路(环节)对外来不同分布的噪声样元进行归一。否则一方面将使接收机的设备量增加,另方面(更主要的方面)将使接收机的性能下降.文中还指出:Robust检测方式的这种优异性能,相对于参数和非参数检测方式来说,是独具的.文中给出了计算机模拟结果.

     
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