利用下面的代换，便于使这个问题无量纲化。
It is convenient to nondimensionalize this problem with the following substitutions .
土壤阳离子代换量低是云杉死亡的一个因素；
However, the low cation exchange capability is one of the reasons to result in spruce death.
对用等价无穷小量代换定理求极限进行了推广。
This paper promotes the proposition on asking the limit with equivalence infinite small quantity instead of theorem.
用“映射单纯形”方法代替“单纯形顶点代换”方法；
The "mapping simplex method"is used instead of the "substitution of simplex vertexes".
单片段代换系是进行基因分析特别是QTL分析的理想材料。
The single segment substitution lines(SSSLs) were perfect materials for analysis of gene especially for QTL.
本文对用等价无穷小代换与洛必达法则求函数的极限进行了探讨。
This article discusses some problems which should be paid attention to using equivalation infinite small and the L Hospital Theory.
事实上，我们可以做这种代换而仍能绕弯得出正确的本征函数和本征值。
In fact, we could make the substitution and still wind up with the correct eigenfunctions and eigenvalues.
本文介绍了如何利用无穷小等价代换求未定式的极限，使计算简单化。
This paper introduces how to make use of the replacement of same value infinitesimal in calculating limit of the undecided type.
给出了代换盒的非线性度与其分量组合函数线性结构之间的密切联系。
Also, we formulate the nonlinearity by linear structures of its nonzero combination functions.
实验结果表明：非磁性离子代换量的变化引起材料磁特性的规律性变化。
The experimental results show that the quantitative changes of nonmagnetic ion substitution cause the regular changes of magnetic properties.
欧拉方程一般都是用“变量代换”法求解的，但其过程一般都比较繁琐。
In general, Euler equation is solved by the method of variable transformation, but the procedure is complicated.
弹性代换——产品中的两个因素投入产品中相互补充或是代替的衡量度数。
Elasticity of substitution — a measure of the degree to which two factor inputs complement or substitute for one another in production.
当各类变量函数进行适当代换时，由有限元新模式可求得其它类型的模式；
Substituting between argument functions each other, other forms for the finite element can be obtained from the new form.
根据非磁性离子代换量和磁晶各向异性的关系，对实验结果作了合理的解释。
According to the relation between nonmagnetic ion substitution quantity and magnetocrystalline anisotropy, a reasonable interpretation for the experimental was obtained.
从可分离变量微分方程出发，介绍了几类如何用变量代换求解的常微分方程。
Beginning from the ordinary differential equations of separable variables, several ordinary differential equations of how to apply variable substitution to seek solution were generalized.
我们以杉木和马尾松为对象，研究了在相同立地类型中的树种代换评价方法。
This paper, taking Chinese Fir & Masson's pine as examples (objects), studied the site quality evaluation by the substitution of tree species in the same site types.
借助于变量代换，求解几类线性微分方程，并得到了几个求解的充分必要条件。
With variable substitution, several kinds of linear differential equations are solved and several sufficient and necessary conditions are obtained.
此外，不同菌种之间盐基代换量值不同，其中卷缘桩菇最高，乳牛肝菌最低。
The three fungi also differed in base exchange capacity, with Paxillus involutus having the highest base exchange capacity and Suillus bovinus the lowest.
如果你把曼联和皇马最辉煌年代换算成金钱，你得每年赚到他们25年的钱。
If you took Manchester United's best year for money and Real Madrid's best ever year for money it would have to be that every year for about25 years.
但对于求幂指函数极限，可重使用等价代换定理，微积分学教程中却没有论及。
In calculus, it has not been proved whether or not the equivalent substitution theorem can be applied to the limit calculation of power-exp ential factions.
并通过变量代换，将原问题的非齐次边界条件转化为齐次边界条件的边值问题。
Through the change of variables, the original problem with inhomogeneous boundary condition is reduced to the boundary value problem of homogeneous boundary condition.
在分布型研究基础上，探讨了资料代换模型，最适抽样数和种群序贯抽样模型。
The model data conversion, the population sequential sampling and the theoretical sampling number model were also built up in the paper.
中国人获利很大，还因经济增长受称赞，但非洲人因短时间内的商品代换损了钱。
The Chinese reap big profits and are praised for their economic growth, but Africa loses out from replacing the same goods in a short time.
应用变量代换的方法，导出了中心力场中势函数不同的薛定谔方程解的对应关系。
By using a method of changing variables, a relationship of solutions between Schrodinger equations for different potential functions in central field is obtained.
异代换系均生长旺盛，结实正常，说明异染色体能较好地补偿所缺失的小麦染色体。
Alien substitution lines are vigorous and fertile, indicating that the alien chromo-somes are able to compensate for the missing chromosomes.
根据斜轧特点，利用坐标变换和变量代换方法，导出了两种计算任何斜轧辊形的公式。
Two formulas for calculating any roll configurations of a rolling mill are derived by means of coordinate transformation and variable replacement from the cross rolling characteristics.
对小麦-华山新麦草附加系H20和代换系H1的抗病性及分子细胞遗传学进行了研究。
The molecular cytogenetics and disease resistance of addition line H20 and substitution line H1 from wheat-P.
借助变量代换、迭代等方法，提出几类新的高阶常微分方程，给出其相应的通积分公式。
By means of variable substitution and iterative method, this paper puts forth some new higher-order differential equations, and gives their formula of reduction of integrals to common denominator.
自由间接引语即由潜在的多个主体之间的代换而构成，而且代换规则与一般语法规则一致。
Free indirect discourse is constructed by the substitution of those subjects, and the rules of substitution coincide with general grammar.
在强光信号作用下，经过一定的数学代换后，上能级几率的求解可归结为类希尔方程求解；
In a high-intensity optics field, using rotating waves approximation (RWA) and the special transform, the problem of two-level atoms transition attributes to the Hill equation.
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