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 new variables 新变量(9)新的变量(12)
 新变量
 At first,some new variables axe introduced to reduce the original problem into an equivalent system of one order differential equations and a difference scheme is constructed for the latter. 首先引进新变量将原问题变成等价的一阶方程组,对此方程组建立盖分格式; 短句来源 By using the Galerkin method in spatial domain and introducing new variables in time domain,the original integro_partial_differential system is reduced to a high dimensional differential system. 在空域上采用Galerkin方法 ,并在时域上通过引进新变量 ,将原来的积分 -偏微分系统简化为高维微分系统。 短句来源 In the end ,after studying the topic,the author has come up with three new variables for studying agricultural labor force mobility:the surplus rate of、the mobility rate of agricultural labor force mobility、the net surplus rate of agricultural labor force mobility and their calculation formula and methods . 最后，笔者通过此课题的研究，提出了研究农业劳动力流动的三个新变量：农业劳动力的剩余度、农业劳动力的流动度、农业劳动力的净剩余度及其计算公式和计算方法。 短句来源 Under the assumption of slender body,starting from Oswatitschs non-viscous transonic axisymmetric irrotational basic equation,the motion equation of physical plane is transferred to hodograph equation in simpler form by new variables. 从Oswatitsch的无粘、跨音速、轴对称无旋流的基本方程出发，在细长体条件下，通过新变量将物理面上的运动方程变成形式简单的速度面方程。 短句来源 Firstly,the second-order dynamic system was reformulated as a system of the first-order and transfered the frame of reference by introducing new variables so that highly oscillatory behaviour is inherited from the entries in the meantime. 首先,将二阶动力系统重新表示为一阶系统的形式,通过引进新变量进行参考坐标变换,使动力系统的高振荡性质保留在新形式内; 短句来源 更多
 新的变量
 Not only correlated measurement noises and process noises, but also the difference among sensor system structures are considered in the proposed algorithm, so that the information that can describe multi-sensors fusion systems is increased. The correlation between local states is removed by new variables that are reconstructed by local state estimation, and the computation burden of the globe state estimation is alleviated by using sequential filtering. 该算法考虑了过程噪声和测量噪声以及测量噪声之间的相关性和传感器系统结构的不同性,增加了描述多传感器融合系统的信息量,通过局部估计的组合构造新的变量以去除局部状态之间的相关性,采用顺序滤波的方法减小了异类多传感器融合系统全局状态估计的计算量. 短句来源 The analysis results can serve as new variables for the computable general equilibrium models of the green barrier(or CGE), and can also be used for forecasting loss caused by the green barrier, mapping out trading policies and negotiation on the trading. 分析结果可为绿色壁垒影响CGE(可计算一般均衡分析)模型提供新的变量数据，还可以为政府预测损失、制订贸易政策和进行贸易谈判提供重要的依据。 短句来源 Besides the two variables-interior of the firm and industry organization -in the theory of the growth of the firm which studied by the west country's scholar, in transforming countries, especially in China, the new variables should be introduced into it, which named "market" and "government". 企业成长理论除了西方学者在企业内部和产业组织这两个维度研究外,转轨国家中,特别是中国的企业成长理论,应该引入新的变量,即市场维度和政府维度。 短句来源 The paper classifies the EDM process according to the percent of discharge state, and presents the artificial neural networks model for the EDM process classifying through another three new variables. 根据电火花加工放电状态百分率 ,对电火花加工过程进行了分类。 通过引入三个新的变量 ,建立了电火花加工过程分类的神经网络模型。 短句来源 It is one of the new variables of Asian order, but we can't conclude that China dominates the new order. 这对亚洲地区的国际秩序来说无疑是一个新的变量,但不能就此认为亚洲地区已形成了中国主导的国际秩序。 短句来源 更多
 “new variables”译为未确定词的双语例句
 During SARS period,banking customers financing will face new variables 非典时期,银行客户理财面临新变数 短句来源 Although there are many new variables in the globalization context, cultural nationalism, migration tidal wave, and multicultural society are key ones. 在全球化语境中，尽管新的因素不断涌现，但文化民族主义、移民浪潮和多元文化社会这三种力量对民族文化的演变具有关键性的意义。 短句来源 A new algorithm is presented to introduce less new variables in transformation from CNF to 3-CNF, which for clauses with length l(>3) only ? 为使转换过程中引入较少的新变元,给出了CNF公式到3-CNF公式的一种新的转换方法,对于长度为l(>3)的子句,仅需引入? 短句来源 The key idea is that the MC function is transformed into the SC function by introducing new variables. 该方法通过构造新度量把MC函数转化为SC函数进行综合。 短句来源 With the Bonferroni method of Campbell and Yogo(2005), we find that two new variables— — trade value ratio and turnover ratio of warrants to underlying stock have the predictive power for the return of warrants. 通过Campbell和Yogo(2005)提出的Bonferroni检验方法,我们发现两个新的预测变量———权证与标的股票的交易金额比值和换手率比值,对于权证产品的收益率具有预测能力。 短句来源 更多

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 new variables
 Proposing new variables for the identification of strategic groups in franchising The improvement of data statistics as well as the econometrician methods have facilitated the introduction the new variables and factors I the economic growth analysis. To calculate the long-run equilibrium, different methods such as an error correction equation and a forward-looking model are utilized, and again, the expected values of the variables are introduced along with new variables. As an application of the new variables, we consider the Friedmann universe. In doing so we introduce anumber of new variables that allow us tolook at this issue in a broader way. 更多
 Preliminary results of the search for flare stars and nebular variables in Ophiu- chus and Scorpius are reported. From April to August 1975, 26 single and multiple exposure plates centering at α= 16~h25~m and δ= - 24°30′and using 103aO Eastman Kodak plates without filters were obtained with the 40 cm double astrograph (f/7.5) of Purple Mountain Observatory and the 40 em double astrograph (f/5) of Peking Observatory. From this photographic material, 1 new flare stars and 10 new possible nebular variables in which... Preliminary results of the search for flare stars and nebular variables in Ophiu- chus and Scorpius are reported. From April to August 1975, 26 single and multiple exposure plates centering at α= 16~h25~m and δ= - 24°30′and using 103aO Eastman Kodak plates without filters were obtained with the 40 cm double astrograph (f/7.5) of Purple Mountain Observatory and the 40 em double astrograph (f/5) of Peking Observatory. From this photographic material, 1 new flare stars and 10 new possible nebular variables in which some are rapid variables have been identified. Table 1 gives the data for the 11 variables found. The method of reduction of the photographic plates is presented and the light curves of new variables as well as their identification charts are given. 1975年春夏用紫金山天文台40公分双筒望远镜和北京天文台40公分双筒望远镜对蛇夫一天蝎暗云区进行了照相观测.在测量的26片(对)单点及多点露光底片上发现了11颗新的快变星及星云变星。其中一颗是耀星,一颗是金牛座T型变星,其余可能是星云变星.介绍了资料处理方法并给出了新变星的光变曲线和证认图. Assuming a damping force proportional to the velocity, it is shown that the usual quantum condition between the physical variables, namely the displacement and the momentum, has to be modified by the damping. However, it is possible to change to new variables which are canonical. Then we can apply the usual quantum mechanics and use the usual physical interpretation through the statistical average values. The case of a one-dimensional damped harmonic oscillator under the action of an arbitrary external... Assuming a damping force proportional to the velocity, it is shown that the usual quantum condition between the physical variables, namely the displacement and the momentum, has to be modified by the damping. However, it is possible to change to new variables which are canonical. Then we can apply the usual quantum mechanics and use the usual physical interpretation through the statistical average values. The case of a one-dimensional damped harmonic oscillator under the action of an arbitrary external force has been worked out as an example. No difficulty arises and the results are reasonable. 本文假设量子力学中也允许引入阻尼力的描述,给出对与速度成正比的阻尼系统用正则化变换的处理方法,以一维谐振子为例作了具体计算。结果与经典力学比较表明是合理的。 Equations of the boundary conditions at the end of the exhaust pipe have been rewritten after introducing new variables. It avoids singularities of previous methods.The pressure at a branch point is considered continuous, but entropy is discontinuous.The location of characteristic curve is continuously modified in the solution of the gas dynamical equations. The rate of convergence is much improved. Numerical results for a medium speed diesel engine are also given. 本文是引用新的物理量后,建立了柴油发动机排气压力波气缸端新的边界方程式。它不但克服了[2,3]提出的边界方程式中带有奇性的弊病,而且在一定区域内唯一可解,从而大大改善了数值解的收敛速率,对于分枝交叉中心处,提出了压力相等而熵值可忍受跳跃的模型,建立了相应的边界方程式,并应用网格特征线方法求解(1.7)。特征线位置通过迭代不断得到修正,提高了数值解的精度。运用所述边界方程式及方法,对一台中速柴油机排气压力波进行数值计算,得到了良好的结果,与实测相当吻合。 << 更多相关文摘
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