2) method of equal-weight replacement
等量替换法
1.
The oversized earth-rock mixtures are compacted by use of the large-scale compaction device manufactured independently,and the middle-compacting tests are conducted when the parts out of the normal range are handled by use of the elimination method,the method of equal-weight replacement,and the method of similar grading.
采用自行研制的大型击实仪对超粒径土石混合料进行击实试验,同时对土石混合料超粒径部分采用剔除法、相似级配法及等量替换法处理后进行中型击实试验,根据试验结果,提出采用等量替换法可间接求出超粒径土石混合料最大干密度的结论。
3) method of variation replacement
变量替换法
1.
It is offered Euler differential equations depending on a parameter λ,and given the general solution formula express of them by method of variation replacement,method of variation position transformation,method of linearization,and method of reduction of order.
提出含参数λ的二阶齐次Euler微分方程,并借助变量替换法、线性化法、降阶法、交换变量位置法给出几类含参数λ的二阶齐次Euler型微分方程的求解公式,简化其求解过程。
2.
Two types of new Abel differential equation are structured by method of variation replacement, variation position transformation and compound function derivation law.
借助变量替换法、交换变量位置法及复合函数求导法则,构造出两类新的Abel型微分方程,论证它们的可积性,提供可积的判据,从而推广有关文献的结论,扩大微分方程的可积范围。
4) variable substitution
变量替换法
1.
Application of "variable substitution" in higher mathematics;
高等数学中“变量替换法”应用探讨
5) variable substitution
变量替换
1.
By means of variable substitution and partial integration,this paper gives the integral conditions of one kind of first- order differential equation and puts forth the expression of general solution,and gets the simplified method of seeking solutions.
借助变量替换及分部积分法,给出一类一阶常微分方程的可积充分条件,提供了通解的表达式,获得简捷的求解方法,所得结论是相应文献结果的推广。
2.
This paper points out the variable substitution method of triple integral of ellip-tical volume and examples its applications.
指出了椭球形区域上三重积分的一科变量替换方法,并说明了其应用。
3.
Two techniques of chaos synchronization, variable substitution and variable feedback, are applied to Lorenz systems.
用Lorenz系统对两种混沌同步方法——变量替换法和变量反馈法进行了数值研究。
6) substituting vector
替换向量
补充资料:X射线荧光增量法
分子式:
CAS号:
性质:又称标准(溶液)加入法。X射线荧光分析试样中待测元素含量低于5%~10%时所用的一种定方法。其方法与原子发射光谱增量法操作相同,仅所加入待测元素的含量应比试样含量增大1至3倍。以加入量为横坐标,荧光强度为纵坐标绘制校准曲线。
CAS号:
性质:又称标准(溶液)加入法。X射线荧光分析试样中待测元素含量低于5%~10%时所用的一种定方法。其方法与原子发射光谱增量法操作相同,仅所加入待测元素的含量应比试样含量增大1至3倍。以加入量为横坐标,荧光强度为纵坐标绘制校准曲线。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条