speed-change area

Analyses of Relations between Modulating Area Structure and Switch Speed and Power Consumption of SOI Thermo-Optic Switch Based on Finite Element Method

SOI热光开关调制区结构与速度和功耗关系的有限元法分析

After that, the study area is likely to be gone through three major tectonic phase before the formation of such disharmonic folds: the initial rapid extrusion, the deformation of the mid-back and low-speed extrusion late.

经推测，研究区很可能是经过了三次主要的构造期才形成这种不协调褶皱：初期的快速挤压、中期的变形回复以及后期的低速挤压。

Numerical study of pressure waves produced by a high-speed train through a tunnel based on varying flow cross-sectional area

基于变流通截面的高速铁路隧道单车压力波数值计算探讨

(British English)a restricted area (= controlled by laws about speed or parking)

（车速或停车）限制区

Support of Gansu Province technological gap hockey players left, right shoulder forced prematurely, affect the final force, and quality aspects of lower limb explosive power and strength of the core area of less than all affect the final out of the ball speed.

甘肃省曲棍球运动员左侧支撑技术差，右肩用力过早，影响最后发力，素质方面下肢爆发力和核心区力量不足都影响到最后的出球速度。