分段

The comparison of operating time of dynamic accumulation cyclic operation with the optimal constant reflux ratio operation was also made in this paper.

为了确定动态累积循环操作的适宜应用范围，本文比较了动态累积循环操作与优化分段恒回流比操作，讨论了进料浓度、相对挥发度、理论级数、进料量对两种操作方式的影响。

In this paper,several continuous variables are introduced to replace the discrete decision variable s,most importantly the pipe .

在数学模型中，引入连续变量代替离散的决策变量，这些连续变量是管道的"分段长度"，将混合整数非线性规划问题转化成连续的非线性规划问题。

To overcome the shortcomings above,the drying system was modified,including a new type of dehydrator used,a new drying tower with two sections adopted,the watt o...

针对上述缺陷，对聚合装置原有干燥系统进行了一系列改造，包括脱水机的转型、干燥塔分段设计、降低第一风机功率、相互交换氮气热能等，克服了原工艺存在的弊端。

To overcome the shortcomings above, the drying system in Ningbo Shunlong Polyamide Fiber Co. Ltd., was modified, including a new type of dehydrator, used, a new drying tower with two sections adopted, the watt of the first blower lowered, and a heat-exchanger added.

针对上述缺陷，宁波舜龙锦纶有限公司对聚合装置原有干燥系统进行了一系列改造，包括脱水机的转型、干燥塔分段设计、降低第一风机功率、相互交换氮气热能等，克服了原工艺存在的弊端。

One of them is piecewise continuous argument delay differential equation, simply called EPCA.

其中第一类为分段连续的时滞微分方程，简称为EPCA。

In this scheme, the unitary evolution is followed by a measurement and vise versa. The whole process is in fact a piecewise deterministic process which is famous in open system theory.

该算法实际上可以看作确定性幺正演化和测量导致的随机塌缩交替进行的过程，类似于开放系统的分段确定性过程。

Many techniques and skills for turning trapezoidal thread that applied in common lathe were integrated dexterously in this program.

在程序中巧妙地结合了普通车床车削梯形螺纹时应用的各种工艺技巧，采用分层切削、螺纹切削粗、精加工分段降低牙侧的表面粗糙度，为数控车削梯形螺纹提供了一个实用合理的加工程序。

Based on a common Lyapunov function and a piecewise differentiable Lyapunov function respectively, two kinds of new H∞ output feedback fuzzy control design methods are developed.

分别基于一个共同的李亚普诺夫方程和一个分段微分的李亚普诺夫方程，给出了两种H∞输出反馈模糊控制的新设计方法。

Results The sexual dimorphism of the arch width in most of groups divided by age and position was significant.

结果 牙弓宽度在多数年龄组、分段中存在显著性别差异。

The use of sub-read manner, can support very large directory tree.

采用分段读入方式，能支持超大的目录树。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。