protraction

Illuminated the whole course of the design and the application of SIMATIC S7-300 Programmable Controller in the industrial producing process profoundly: the protraction of a control flowchart;

深入详细地说明了西门子S7-300可编程序控制器在华新型水泥窑控制上应用及设计的全过程：控制流程图的绘制；

The change rule of effectiveness of different force value of protraction in the same direction differs in different stress zone. 6.

相同方向不同力值的牵引力在不同大小区间，其效应的变化规律不同。

Further protraction of the discussion will not achieve anything.

继续讨论下去并不能解决任何问题.

Based upon neural networks, a nonlinear mathematical model of the protraction for the die-bolt is developed.

基于神经网络建立热膨胀螺栓形变的非线性数学模型.

Treatment of maxillary retrusion using maxillary protraction combined with rapid palatal expansion in different age

扩弓联合前牵引治疗不同年龄段的上颌发育不足

Routine massage method was applied in control group, manual replacement with the lumbar part in a anteflexed and dorsal protraction condition was applied in treatment group.

对照组采用常规推拿手法治疗，治疗组在病人腰部前屈背伸的动态下进行手法复位。

Skeletal Crossbite of Anterior Teeth Treated by Improved Chincap With Lengthwise and Protraction Appliances-Attached Roentgenographic Cephalometric Analysis of 11 Cases

改良颏兜长拉钩前牵引矫治器治疗骨性前牙反（牙合）&附11例X线头影测量分析

It realizes graphics protraction of time and frequency domain in every time period.

它实现了各个信号的时域和频域的图形的绘制.

This method effectively prevents protraction of shorten of system clock.

该方法能有效防止系统的时钟周期因意外的原因伸长或缩短.