1) repeated freqency constraints
重频约束
2) frequency constraint
频率约束
1.
Optimum design of midship section of container ships in view of crankle strength and frequency constraints;
考虑弯扭强度和频率约束的集装箱船中剖面优化设计
2.
Based on the application of first-order optimized calculation and sensitive analysis, an optimized design method with frequency constraint for cable-stayed bridge is proposed in the paper, and a relevant program has been made with general finite elemen.
文章通过运用一阶优化计算方法并引入灵敏度分析,提出了带频率约束条件的斜拉桥优化设计方法,并以通用有限元软件ANSYS为平台,编制了相应的程序,实现了斜拉桥结构在频率、应力、变形等约束条件下的设计优化。
3) frequency constraints
频率约束
1.
Topological optimization of continuum structure with static displacement and frequency constraints by ICM method;
用ICM法拓扑优化静位移及频率约束下连续体结构
2.
An evolutionary node shift method is presented for shape (geometry) optimization of a space truss structure with several frequency constraints.
在多阶固有频率约束条件下,采用“渐进结点移动法”,对空间桁架结构的形状进行优化设计,使结构重量达到最小。
4) frequency-domain constraints
频域约束
1.
In this paper,it is from the performance function,based on the requirement and purpose,to derive the frequency-domain LMS algorithm which considering the frequency-domain constraints.
频域算法的优点不仅仅是提高LMS算法的收敛速度,而且可以方便地加入频域约束。
5) radio frequency confinement
射频约束
6) weight restriction
权重约束
补充资料：半频哪醇重排
分子式：
CAS号：
性质：与频哪醇类似，邻氨基醇在亚硝酸作用下也可以发生重排。例如：1，1-二苯基-2-氨基-1-丙醇在亚硝酸作用下可重排为1，2-二苯基-1-丙酮：这种类型的重排，被称为半频哪醇重排。
CAS号：
性质：与频哪醇类似，邻氨基醇在亚硝酸作用下也可以发生重排。例如：1，1-二苯基-2-氨基-1-丙醇在亚硝酸作用下可重排为1，2-二苯基-1-丙酮：这种类型的重排，被称为半频哪醇重排。
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