a complete quality assurance system has been established, and iso9001:2000 quality system certification by bsi has been achieved.

the organization can obtain iso14001 certification process is divided into two stages.

可以将组织获取ISO14001认证证书的过程分为两个阶段。

互联网摘选

here, we will introduce the organization to obtain iso14001 certification program.

在此，我们将介绍组织获取ISO14001认证证书的基本程序。

互联网摘选

meanwhile, the attestation certificate of standard family of iso9000 is the indispensable condition for the company to enter market.

同时，获得ISO9000族标准认证证书又是进入市场不可缺少的条件。

互联网摘选

with increase of international business, iso 9000 quality certification has become a password to international market for the enterprise.

随着国际贸易交往的增多，ISO9000质量认证证书成为企业产品通向国际市场的通行证。

互联网摘选

"pp" stamp and certificates of authorization, and iso9001 quality management system certificate.

“PP”钢印及授权证书，ISO9001质量体系认证证书。

互联网摘选

in terms of the core algorithm, detailed processes are described, including the generation of the sub authentication and the composition of the final authentication certificate.

在核心算法部分有算法的详细步骤，包括子证书的生成和最后身份认证证书的合成。

互联网摘选

products have successively obtained the national compulsive ccc authentication certificate and passed iso9001 quality management system certification.

产品先后取得国家强制性CCC认证证书、通过ISO9001质量管理体系认证。

互联网摘选

when service flow reaches the certain threshold, the higher order modulation is adopted to compress the service bandwidth on condition that the quality of service is guaranteed.

在网络业务量到达特定阈值的时候，在保证服务质量（QoS）的前提下采用高阶调制方式进行频带压缩从而实现带宽调度。

互联网摘选

the modulation recognition technique of qam signal by the constellation diagram is given in this paper.

给出了利用信号星座图的QAM信号调制方式识别技术。

互联网摘选

the system uses boc modulation.

伽利略系统采用BOC调制方式。

互联网摘选

psk is one of the most frequently adopted modulation methods in many communication systems.

PSK是许多通信系统常采用的调制方式之一。

互联网摘选

in order to decrease commutation torque ripples, a utility compensation method is introduced, and the simulation shows that it can get good torque performance.

仿真结果表明采用pwm on调制方式同时进行PWM脉宽补偿可显著减小换向转矩脉动。

互联网摘选

the automatic recognition scheme and parameters estimation have been verified with matlab simulation, which have made a foundation for further research of non-cooperative communication and software defined radio.

本论文通过MATLAB语言仿真验证上述调制方式的自动识别以及参数估计算法，为进一步研究非协作通信和软件无线电奠定了基础。

互联网摘选

the results indicate that the best tcm codes with maximum free euclidian distance ( ed) are more than one for a given constraint length and modulation scheme.

搜索结果表明，对一定约束长度和调制方式，具有最大欧氏自由距的TCM好码有多个，文中给出了具有最简编码器结构的TCM好码。

互联网摘选

there are dc off-sets in the compensated source current of the apf with one-cycle control under bipolar modulation.

采用双极调制方式单周控制APF补偿后的电源电流中存在直流分量。

互联网摘选

some basic theories, such as methods of position detection, pwm control and starting policy of senseless bldcm are disserted in the first.

首先分析了无传感器无刷直流电机的位置检测方法、PWM调制方式和启动策略等控制原理。

互联网摘选

in third chapter, msk modulation is summed up.

第三章对MSK这种调制方式进行了总结。

互联网摘选

a switch high-voltage sine out inverter based on spwm is designed instead of the old transformer.

本文设计了基于SPWM调制方式的开关式高压正弦波逆变器来替代原有的高压装置。

互联网摘选

in order to improve conversion efficiency, the power mosfet is built-in, the current control mode and the pwm modulation are used.

电路采用了功率管内置结构，控制模式和调制方式分别采用了电流控制模式和PWM调制方式，从而提高了转换效率。

互联网摘选

the simulation results indicate that single-chop pwm method is more effective than the double-chop pwm method for the production of the electromagnetic torque.

仿真结果表明，相同占空比下，采用单斩PWM调制方式对产生电磁转矩有利。

互联网摘选