查询词典 weighted arithmetic average

The describable definition of course arranging is put, also, some restriction conditions are classified according to first class. A model of spontaneous course management is designed , which combines the first class arithmetic and backdate arithmetic .

给出了排课问题的描述性定义，将约束条件按优先级进行分类，提出了优先级和回溯算法相结合的"自然排课"模型，对教学计划管理、自动合班、课程进程的设置等局部问题给出了优化方法。

Let us look at parallels between arithmetic using binary numbers and arithmetic using decimal numbers.

我们采用与十进制运算对比的办法来介绍二进制数的运算方法。

The binary number system is widely implemented in the model of DNA arithmetic computation,but the rippling effect caused by carry-propagation on a sum makes it difficult to realize the arithmetic computation in parallel.

在DNA算术运算的模型中普遍应用二进制，受制于进位的影响，难以实现并行运算。

One is matching and bit reversal basing on prediction arithmetic. The other is error correcting arithmetic based on digital watermark. And the paper gives relative testing result through construct a testing model.

模型中主要提出了两种纠错算法，一种是基于预测的匹配翻转算法，另一种是基于数字水印的错误检测和恢复的方法，并建立了一个测试模型，给出了相关的测试结果和分析。

By means of fault injection experiments for the BIT systems based on the above BIT arithmetic such as the simulator for avionics and the i960 avionics dada processing unit, the integrativity, generality, high efficiency of the above BIT arithmetic have been shown.

针对上述故障模型，首次在国内航空领域完整地提出BIT测试算法，并加以工程实现，通过在基于上述算法的BIT系统，如航空电子模拟器及i960航空电子数据处理单元进行的故障注入试验，证明了这种BIT测试算法的全面、通用和高效性。

Matching and bit reversal based on prediction arithmetic utilizes the relativity between continuous two frames/slices. It locates error position by setting a number of featured syntax fields and predicted values. The most perfect result is that the arithmetic can correct n+1 bits error by n featured syntax fields.

基于预测的匹配翻转算法充分利用时域上前后传输单位之间头部字段的相关性，通过设置特征字段以及其预测值来确定出错范围，进行纠错，理想情况下设置n个特征字段最高可以纠正n+1个比特错误。

In simulation calculation part, we applied graph theory to describing connection of component and node. We designed estimate arithmetic of shut loop with power, preferences arithmetic of simulation calculation.

在该单元中，采用图论的方法表述电路图中元器件和节点的连接关系，设计了有源闭合回路判定算法和仿真计算参数生成算法。

Mixed Discrete Random Programming is one kind of random arithmetic,this arithmetic's superiority is easy and quick, but it is easy to constringe partially.

离散变量随机搜索法属于随机试验法，算法具有简单、搜索速度快的优点，但容易造成局部收敛。

The disquisition brings forward three principle in combination arithmetic designing and combination arithmetic choice. There is currency, countability and less information redundancy. And the disquisition analyses the relation of them.

本文提出了在组合算法设计和组合算法选择方面所应当遵循的三个原则，即通用性、可计算性和较少的信息冗余量，并初步分析了它们之间的相互关系。

The arithmetic of decimal carries the same calculation order with the arithmetic of the integer.

重点句子： 1、小数四则混合运算和整数四则混合运算的运算顺序是一样的。

The receding calculations and experiment analyses in this subject are built on the blood cast of pig tongue.

本研究课题的前期工作是采用猪舌血管铸型模拟人舌而进行的数值计算与实验分析。

"Each human infection constitutes an opportunity for genetic modification of the virus through reassortment, mutation, or both...."

&每一次人类的感染都暗藏着一次基因修改的机会，无论是通过病毒的整合、突变或者兼而有之。。。。&