PMI index indicates economic slowdown in the performance of the main'three rare '.

How often are PMI standards updated? What is the process?

PMI的 标准多久更新一次? 其更新的流程为何?

Flat Rate Shipping Options-Flat-Rate envelopes and boxes available for PMI shipments.

统一费率发货选项-PMI提供固定费率的信封和包裹邮递.

China also released its official PMI figures on Thursday.

周四,中国还发布了官方采购经理指数(PMI).

Privilege Management Infrastructure ( PMI ) maps user identity to privilege using attribute certificate.

授权管理基础设施 ( PMI ) 利用属性证书提供用户身份到应用授权的映射功能.

All kinds of vital grafts have similar problems as what PMG has had.

所有活的移植体,多少都具有与腭黏膜移植体相似的缺点.

This paper explores the application of PMF in-dynamic satellite navigation signal based on fast code acquisition.

文中研究了部分匹配滤波器在高动态卫导信号快速码捕获中的应用.

In this mode, the position of the vessel is controlled by a PME.

这种模式有时叫见风使舵, 船舶位置由PME控制.

To date , there has been little reported on PMD monitoring in mixed system.

至今, 只有少数的研究报告关于监测偏振合并调制系统中的偏振色散.

The concept and description method on PMD and techniques for PMD measurement and compensation are introduced.

介绍了偏振模色散的概念、述方法以及测试和补偿技术.

Polarization mode dispersion ( PMD ) has a serious obstacle in the development of high-speed optical fiber communication .

偏振模色散 ( PMD ) 已成为 高速光纤通信 系统发展的严重障碍.

Automatic measuring system for polarization mode dispersion ( PMD ) was introduced based on improved Poincar é sphere method.

阐述了邦加球法测量偏振模色散 ( PMD ) 的原理,介绍了基于改进的邦加球法开发的PMD测量系统 和测量实验.

If you have received emails from us? plz and surelythe mail address.

汉译英,请问有收到我们邮件么?

If there is any change, give me a ring plz!

如果有任何变化请立刻通知我.

I have done the harder work, plz be fair to me , Ok?

我努力了, 请公平点儿吧.

PLX 9054 is a general PCI controller, it has the property of high performance and friendly interface.

PLX9054是通用的PCI控制器, 具有性能高,接口方便灵活的特点.

The secondary structures had a little change after PLP removed.

米胚GAD脱辅基后蛋白质的二级结构的变化是部分β-折叠结构转变为了回转结构.

Therefore , the research of low noise PLL design a very hot topicand of value.

如何减小锁相环路的噪声(时域中称为抖动)是设计者们研究的热门方向.

A fast locking phase-locked loops ( PLL ) with a dual-slope phase frequency detector circuit is presented.

文中提出了一种用于高速锁相环的双斜鉴频鉴相器的结构设计.

PLL is used for generating carry synchronization signal.

采用平方环实现载波同步信号的提取.

PLL frequency synthesizer based on fractional frequency division and ∑-� � technique is introduced.

本文介绍了采用 ∑- △调制技术的小数分频PLL频率合成器.