时形

有张力时H形轧件在轧边孔型中的前滑

Forward slip of h - stock in rolling under tension in edging passes

由着地期向承重期过渡时C形后龙骨释放能量使其人体重心迅速转移。

The C-shaped back keel releases energy to make the gravity centre of a human body rapidly transferred in the transition time from touchdown to weight-bearing period .

退火1100℃时，形核速率为主导，样品表面形成了Si的纳米级针状结构。

Nucleation becomes dominant after RTA of 1100 ℃, and nanometer needle structure of Si forms on the surface of Er-doped c-Si .

样品在最终560℃加热处理之前的冷轧变形，可以促进βZr分解时的形核，是获得纳米尺寸βNb的必要措施。

The cold deformation before the final annealing at 560 ℃ plays an important role in obtaining nanoscale β Nb particles because it can promote the nucleation during the β Zr decomposition .

以此为依据，结合利用自调整LMS算法实现的信道跟踪，本文提出一种空时格形码的自适应解码器，该解码器具有所采用信道跟踪参数与信道衰落速度无关的优点；

Based on this , a PSP decoder with self tuning Least Mean Square channel tracking is proposed with the advantage that there are only fading rate independent parameters to be pre determined .

检查时蝶形线圈置于双侧大鱼际肌的皮质运动功能区，单侧刺激，同时记录双侧大鱼际肌的皮质TMS-MEP。

MEPs of the bilateral thenar muscle were simultaneously recorded following TMS of the motor cortex in the respective hemisphere , where a circular coil was placed .

一种新的空时格形码软判决自适应解码算法

A New Soft-Decision Adaptive Decoding Algorithm for Space-Time Trellis Code

他听到这个好消息时喜形於色。

He brightened up when he heard the good news .

发动机噪声与正时齿形链传动的关系及对策

Relationship Between Engine Noise and Timing Gear Chain Transmission and the Countermeasures

内凸筋管空拉时筋形变化规律研究

The Changes in the Shape of Inside Ribs of Tubes Being Drawn

双顶置凸轮轴正时齿形带传动系统的设计研究

The Design and Study of Synchronous Belt Drives For Double Overhead Camshaft

剃齿时齿形中凹误差产生的原因及消除措施

The reasons causing profile-concave-errors during shaving and their elimination

关于一个染色体上密集的专门的有丝分裂时梭形纤维附着于此。

Specialized port of a chromosome to which the spindle attaches during mitosis .

摩托车正时齿形链的传动特性

The Transmission Performance of Timing Toothed Chain for Motorcycle

车用发动机正时齿形带传动系统的设计

Design of Synchronous Belt Drives for Vehicle Engine

获胜者听到投票的结果时喜形於色。

The winner was all smiling as he heard the result of the voting .

生长单一量子点时台形衬底的临界尺寸的研究。

Research on the critical size of the substrate mesa for single quantum dot growth .

多孔毁伤时赋形反射面天线辐射特性的研究

Study on the radiation characteristics of a shaped beam reflector antenna under the multi-hole damnification

大非球面主镜细磨时面形的检验

Testing fine-ground surface of large aspherical mirror

基于双向逐幸存路径处理的空时格形码软判决自适应解码

Soft decision Adaptive Decoding of Space time Trellis Code Based on Bi directional Per survivor Processing

基于空时格形码的差分调制

Differential Modulation Using Space-Time Trellis Codes

热轧板退火时，形核主要发生在晶界附近，极少发生在晶内。

Nucleation primarily occurs close to grain boundaries but seldom in the grain interior during annealing .

本文提出一种针对空时格形码的软判决自适应双向解码算法。

A new soft decision adaptive decoding algorithm for space time trellis code ( STTC ) is proposed .

着丝点，着丝粒：一个染色体上最密集、压缩的区域，有丝分裂时梭形纤维附着于此。

The most condensed and constricted region of a chromosome to which the spindle fiber is attached during mitosis .

用于预处理的金刚石研磨膏的粒度不同，影响金刚石薄膜沉积时的形核密度、晶形和薄膜的质量；

The grain size of diamond abrasion paste significantly affected the nucleation density and the crystal morphology of the diamond films .

计算表明考虑中间主应力时圆筒形孔的塑性区半径有明显减少。

The calculation shows that the radius and displacement of plastic zone will reduce when the neutral principal stress is considered .

用齿面接触分析法求解了存在制造误差时修形传动的齿面接触状态和运动精度。

The tooth contact and kinematic precision of the modified worm gearing with manufacturing errors has been investigated by the TCA method .

此外，数量众多的铝基固溶体颗粒相可以有效增加液相凝固时的形核质点数量，细化接头组织，改善接头的塑韧性。

Besides , the numerous Al-rich particles in liquid increased the nucleation number during solidification and refined the grains to improve joint plasticity .

本文探讨了无线移动信道中空时格形码的一种自适应解码技术。

The problem of adaptive decoding of space time trellis code ( STTC ) on the mobile wireless channels is considered in this paper .

不同的牙形石类型可以反映不同的生态环境，此次研究我们侧重于早三叠世生态环境波动时牙形石属种的变化。

In this study the research focuses on the change of conodont genera and species in the episode of environment fluctuation in Early Triassic .