查询词典 Class Two

NMath Stats contains a data table class with functions for computing descriptive statistics, such as mean, variance, standard deviation, percentile, median, quartiles, geometric mean, harmonic mean, RMS, kurtosis, skewness, and many more; PDF, CDF, inverse CDF, and random variable moments for a variety of probability distributions, including normal, Poisson, chi-square, gamma, beta, Student's t, F, binomial, and negative binomial; Combinatorial functions, such as factorial, log factorial, binomial coefficient, and log binomial; Multiple linear regression; Basic hypothesis tests, such as z-test, t-test, and F-test, with calculation of p-values, critical values, and confidence intervals; One-way and two-way analysis of variance and analysis of variance with repeated measures; Multivariate statistical analyses, including principal component analysis and hierarchical cluster analysis.

nmath统计包含一个数据表的阶层与职能计算描述性统计，如平均，方差，标准差，百分位，中位数， 25 ％，几何平均数，调和的意思是，有效值，峭度，偏度，还有更多的； PDF格式，民防部队，逆民防部队，并随机变量矩的各种概率分布，包括正常，泊松，卡方检定，伽玛，测试版，学生的吨，男，二项式，并负二项分布；组合的功能，例如阶乘，日志阶乘，二项式系数，并登入二项式；多元线性回归；基本假设测试，如的Z测试， t检验， F检验，计算p值，临界值，和置信区间；之一，双向和双方法方差分析和方差分析与反复的措施；多元统计分析，包括主成分分析和聚类分析。

A class of nonlinear two species competition singularly perturbed initial-boundary-value problems in a reaction-diffusion system in biomathematics was studies using the modern method of differential equation.

利用微分方程的近代方法研究了生物数学中一类非线性两种群竞争模型的反应扩散系统奇摄动问题。

With the flexibility of optional block release classes or evenings and the occasional Saturday, a world-class MBA degree can be gained in just over two years.

随着可选块释放类或晚上和星期六的偶然，一个世界级的工商管理硕士学位的灵活性，可取得了仅仅两年的时间。

In this paper,the existence of multiple positive solutions for a class of fourth-order p-Laplacian operator singular boundary value problems is discussed by using the fixed point index,and some sufficient conditions are given such that the problem has at least two positive solutions.

利用不动点指数理论研究了一类含 p-Laplace算子的四阶奇异边值问题的多重正解的存在性，给出了至少存在两个正解的条件，改进了不久前其他作者的相关研究。

A class of boundary value problem for elliptic equation with two parameters is considered.

由解的结构指出，在两参数一定的情况下，相应问题的解只具有二个边界层。

As for the acknowledgement of the modern Chinese semi-colonial, semi-feudal society"s characteristics ,Zhou en-lai stated very deeply and much earlier than Mao ze-dong .the Chinese revolution is that the bourgeois democratic revolution leading by the Chinese communist party and the revolution should be subdivided into "two steps", which Zhou en-lai stated clearly in the first cooperation of the KMT and CP ;while on the Chinese revolution"s motivation problems during Zhou"s early travel of Europe, he divided 5 revolution motivations ,and later clearly pointed out the revolution"s dependent power is workers, peasants, the small capitalist class and the national bourgeoise.

他对于近代中国的半殖民地半封建社会性质的认识，早于毛泽东且论述非常深刻；对于近代中国革命是中国共产党领导的资产阶级民主革命和革命要分"两步走"步骤，周恩来在第一次国共合作时期就已有明确论述；而关于中国革命的动力问题，周恩来早在旅欧时期，就划分了五派革命动力，以后又清楚地指出工人、农民、小资产阶级和民族资产阶级是革命的依靠力量；对于帝国主义列强、新旧军阀、封建余孽和买办官僚，是中国革命的对象问题，周恩来在1924年的《革命救国论》中就已经解决了；中国革命的领导权必须掌握在无产阶级及其政党中国共产党的手里，这一认识周恩来也是很早且非常坚定的。

Many of the FOBs who came illustrated the extent to which I was indebted to my personal friends: Marsha Scott and Martha Whetstone, who organized my campaigns in northern California, were old friends from Arkansas; Sheila Bronfman, leader of the Arkansas Travelers, had lived around the corner from Hillary and me when I was attorney general; Dave Matter, my leader in western Pennsylvania, had succeeded me as class president at Georgetown; Bob Raymar and Tom Schneider, two of my most important fund-raisers, were friends from law school and Renaissance Weekend.

很多"比尔之友"也来了。他们的到场表明，我亏欠这些生活中的朋友太多太多。这些朋友包括玛莎。司科特、玛撒。韦特斯通、希拉。布朗夫曼、戴夫。马特、鲍勃。雷默、汤姆。施奈德。玛莎。司科特和玛撒。韦特斯通是我们在阿肯色州的老朋友，她俩组织了我在加利福尼亚州北部的竞选活动；希拉。布朗夫曼是"阿肯色旅行者"棒球队的领袖，我担任州检察长时，住在我们家那条街的街角；戴夫。马特是我在宾夕法尼亚州西部的竞选组织者，在乔治敦大学时，他曾接替我担任班长；鲍勃。雷默和汤姆。施奈德是我最重要的两名筹款人。这两个朋友，一个是我上法学院时认识的，一个是我参加"复兴周末"时认识的。

The excellent agreements between simulated and measured results prove the accuracy of the established circuit model. Moreover, the varactor was added to the resonator to adjust its resonant frequency. As expected, the reactance introduced by the varactor indeed affects the net inductance and capacitance obviously. It is noted that, not only the shift with the center frequency, the inductive or capacitive of the reactance can also provide a parameter to switch its frequency toward the two directions away from the one without varactor. As a consequence, a wideband tunable band-pass filter is achieved. Although the bad quality factor with the diode strongly increases the insertion loss, this concept was proved to be available for effectively tuning the center frequency of such a class of band-pass filter.

另外，在共振器上的varactor是用来调整共振器的共振频率，如预期的，由varactor所造成的电抗确实的影响到共振器的总电感和电容值，值得一提的是，不仅滤波器的中心频率可以被改变，这电抗是电感性或是电容性也将决定滤波器的中心频率将大於或小於未加varactor时滤波器的中心频率，利用这个结果，我们也实现了一个宽的可调频率带通滤波器，虽然不理想之二极体的Q值增加了滤波器的介入损失，但这原理是被证明可有效的用於调变带通滤波器的中心频率。

Long stone lets be in Japan is a person of very active musical creative work, nowadays, he not only the musical spokesman that is Gong Qijun, more as wild as north fierce comprises gold partner, in the film of these two directors, you always can be experienced long Shi Rangyin's happy life rhythm," celestial city "," ghostliness princess "," petard "," chrysanthemum the summer of second man " wait for an excellent work, among them dub in background music is become already classical, and long stone lets also climb litre of film that is world-class to match already

久石让在日本是一个非常活跃的音乐创作人，如今，他不但是宫崎骏的音乐代言人，更和北野武组成黄金搭档，在这两位导演的电影中，你总可以感受到久石让音乐的生命律动，《天空之城》、《幽灵公主》、《花火》、《菊次郎的夏》等佳作，其中的配乐早已成为经典，而久石让也早已攀升为世界级的电影配

Any of various arthropods of the class Arachnida,such as spiders, scorpion s,mites,and ticks,characterized by four pairs of segmented legs and a body that is divided into two regions,the cephalothorax and the abdomen.

蜘蛛纲动物一种蜘蛛纲节肢动物们，如蜘蛛、蝎子、小虫及扁虱，特征是有四对分节的腿和分为两部分即头胸部及腹部的身体

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。