同步

Furthermore, synchronal mechanism of the new version gained popularization in my department.

在后半段时间中，在维护原版本的同时，我对该模块进行了重新设计，并在此基础上重写了绝大部分代码，包括表管理、同步、事件响应等，总代码量在15000行左右，重写之后的版本，在稳定性、处理效率和软件架构上都有很大的改善；并且该版本的同步机制在部门内得到推广，被ARP、集群管理等一些具有同步需求的模块借鉴。

Synchronizer in automobile is made up of carbon fiber strip, tach and adhesive, which is used at 180 in loog peried. Powerful torsinal strength in synchronizer operation request that the adhesive is heat-resisted structural.

汽车同步器由圆锥环与制动带粘接组成，要求可在180℃环境下长期使用，同步器在运转时存在强大的圆锥同步扭矩以及苛刻的温度环境均要求用于粘接制动带的胶粘剂必须是耐高温结构胶粘剂。

Permanent magnet synchronous motor driven by triphase sinusoidal current is research object in this paper. On the basis of analysis of the structure, movement principle and math model of PMSM, Fundamental theories and structure of the system of PMSM alternating current servo systems based on DTC are discussed. Then Simulation models of traditional PMSM DTC and PMSM DTC based on vectors subdivision are established separately.

本文以三相正弦波驱动的永磁同步电机为研究对象，在分析永磁同步电机结构及数学模型的基础上，系统阐述了基于直接转矩控制的永磁同步电机交流伺服系统的基本原理和系统构成，并在MATLAB仿真环境下分别建立了传统直接转矩控制和基于矢量细分算法的直接转矩控制系统的仿真模型。

Permanent magnet synchronous motor drived by triphase sinusoidal current is research object in this paper. Its mathematics models are set up and the different control menthods are discussed, controlling Principles of flux linkage and torque are discussed under DTC and the block diagram of PMSM with DTC is Presented. At last the control mothod is proved correct using MATLAB simulation software.

文章以二相正弦波驱动的永磁同步电机为研究对象，建立了永磁同步电机的数学模型，对于不同的控制策略进行了对比分析，并深入探讨直接转矩控制中永磁同步电机的磁链和转矩的控制思想，给出控制方案，最后利用MATLAB仿真工具验证了控制方案的正确性。

When studying simultaneous nitrification and denitrification in membranebioreactor,it was foud that the concentration of DO was a key factor and the influence of C/N,pH value and temperature were unconspicuous.

在研究同步硝化反硝化作用时发现，C／N、pH值和温度对同步硝化反硝化作用无影响，DO是影响系统同步硝化反硝化的关键因素。

The results show that the two shortcomings of synchronization error and unmasking chaotic mask .

模拟结果表明，广义恒等同步的伪装克服了恒等自同步伪装的同步误差和遭破译的两大缺点。

The security of several typical chaotic synchronized secure communication schemes , as well as the respective unmasking methods are studied to find the way to improve the security. A new secure communication scheme based on active-passive decomposition using parameters perturbation technique, which makes it has a kind of dynamic secrete key, is analyzed in this paper.

摘要在分析几种典型的混沌同步保密通信方案及针对混沌同步保密通信的分析破译方法的基础上，研究了一个新的基于Lorenz方程的主动一被动同步保密通信方案，其特点是具有动态密钥，从而对上述攻击方法具有抗破译能力。

The frequency value in S phase is 4. 83 times of M phase, 2. 9 times of G1 phase, and 3. 41 times of unsynchronized cells. These results suggested that gene correction events were highly related to S phase. Then we compared the targeting efficacy for two groups of cells in S phase. One group was contact with thymidine and the other one went smoothly through S phase without replication blockage.

基于这种原因，我们对基因定点修复事件做了细胞周期定位分析，发现同步于S期的细胞群发生定点修复的效率明显高于其它各期以及非同步化的细胞，流式细胞仪检测S期定点修复效率为M期细胞的4.83倍，为G1期细胞的2.9倍，是未同步化细胞的3.41倍。

Light is the primary signal that synchronizes, or entrains, the organismal clock to exactly match the environment.

光是最原始的同步调节信号，使生物体的&时钟&与环境同步或者迫使同步。

This paper present a electrohydraulicdigital servo synchronization system which considers the high precised digital servovalve as the main control element in the synchronization circulation and makes use ofthe P...

本文所研究的电液数字伺服同步系统是以高精度的数字伺服阀作为同步回路的主控制元件，且采用了PID控制器的主从控制方式的同步控制系统。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。