查询词典 phase in

The raw data of I, Q channels are converted into the same amplitude and phase data in polar coordinates. The formula of optimal bit allocation for the amplitude and phase is deduced by the Lagrange multiplier based on the Rate-Distortion equality.

将I， Q两路原始数据转化为极坐标下相同大小的幅度－相位数据，根据率失真不等式由拉格朗日乘子法推导了基于幅度微分熵和相位微分熵的最优比特分配公式，然后用对应的比特数分别进行幅度和相位的网格编码量化。

Additionally,the calculation methods of the parameters (two phase pseudopressure integral and two phase non-Daccy flow factor D) involved in the equation and the calculating example are discussed briefly.

此外，还讨论了该方程参数(两相拟压力积分和两相非达西流系数积分)的计算方法及算例。

The concepts to be introduced include, but are not limited to, the random phase approximation, the mean field theory (aka saddle-point, or semiclassical approximation), the tunneling dynamics in imaginary time, instantons, Berry phase, coherent state path integral, renormalization group..

这些方法主要涉及如无规相近似、平均场理论(aka 鞍点或半经典理论)、虚时间中的隧道动力学、瞬子、贝里相、相干态路径积分及重整化群等概念。

This article is based on cases analysis in production,explaining the reason on false connection of the phase and phase sequence lead to losses of electric power system,enterprise and daily work.

本文以生产中的实例分析为切入点，说明因相位、相序接线错误给电力系统、企业及日常工作造成的损失，并介绍几种预防相序错误的方法，为提高企业经济效益打下坚实的基础。

The phase rule still holds when every species does not appear in every phase .

当每个物种不一定都出现在各相中时，此相律仍然成立。

A method was reported that calculating order through establishing matrix in phase equilibrium system and compared with phase rule, the relation between order and number of independent component was found.

本文通过相平衡体系中矩阵的建立，解出其秩，与相律进行比较，找出秩与独立组分数间的关系。

In the Enterprise Unified Process the Transition phase is followed by a Production phase.

在企业统一过程的过渡期之后的是生产阶段。

For special requests of eliminatng noise in wrapped phase field, a vector filtering method of wrapped phase field pretreatment is proposed.

针对包裹相位场在消除噪声的特别要求，提出了对包裹相位场预处理的向量滤波方法。

In constant torque region, the phase-independent direct torque control can be obtained by controlling the motor current of each phase without resort to vector transformation.

在恒功率运行时，本文采用相电流相位超前反电势的方法，利用绕组电抗电势削弱反电势来解决电流控制失效的问题，有效扩展了高速运行范围。

The effects of solvents and salts on the formation of a third liquid phase, distribution of catalyst, reaction mechanism and reaction rate in the reaction between n-butyl bromide and sodium phenolate with tetrabutylammonium bromide as a phase transfer catalyst were investigated.

中文摘要本文系针对以溴化四丁基铵为相间转移触媒催化正溴丁烷与酚化钠之反应，研究溶剂种类及盐类与碱类之添加量对形成第三液相、触媒分布、反应机构及反应速率之影响，被测试之溶剂包括氯苯、甲苯与正己烷，而在盐类与碱类效应的研究中，则测试溴化钠与氢氧化钠。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。