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- negatively accelerated curve 负加速曲线
- The computed result indicates the acceleration curve and the speed curve appears change suddenly in the rock burst. 计算结果表明,发生岩爆时,巷道围岩的速度曲线和加速度曲线出现突变。
- Using cubic non-uniform B-spline curve to design and fair cam profile could let the acceleration curve be smoother and the profile be controlled and modified more conveniently. 利用三次非均匀B样条曲线设计光顺凸轮廓线 ,使加速度曲线光滑 ,廓线便于控制和修正。
- The system can simulate the executive process of NC programme files,and realize the simulation of speed and acceleration curve,and process time and distance with the unit of controlling period. 该仿真系统不仅可以用于仿真NC程序文件的执行过程,而且实现了以控制周期为单位,对速度、加速度曲线以及加工时间、加工距离的仿真。
- For the other 5 main shocks, the simulation cannot be made due to the insufficient precursory events for the full determination of energy accelerating curve or disturbance to the energy release curve. 对另外的5次主震事件;由于没有足够的前兆事件来充分确定前兆能量加速曲线或是存在对能量加速释放曲线的干扰事件;而不能进行破裂时间法模拟.
- The car accelerated as it overtook me. 那辆汽车一加速就超越了我。
- In the course of time positive and negative acceleration impulses tend to cancel one another. 在长时间中，正向和反向加速度冲击有互相抵消的趋势。
- The falling star described a long curve in the sky. 流星在空中画出了一道长长的弧线。
- If an arm is stretched forward under water resistance is increased and a reaction force backward is developed, both of which would contribute to negative acceleration. 如果手臂在水中是向前伸展则阻力会随之增加而向后方的反作用力也会出现，二者都会产生负加速度。
- The exponent of each item was discovered based on the optimizing the diagram factor, minimum radius of the cam curvature, maximum positive and negative accelerations of valve. 对于每一项的指数，则采用对气门运动加速度、丰满系数、最小曲率半径等优化的方法来寻求。
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- combined sine acceleration curve 组合正弦加速度曲线
- His spine developed a slight curve. 他的脊柱有点弯曲。
- The car accelerated away and was soon just a speck on the horizon. 汽车加大油门开走了，不一会儿就消失在地平线上，看上去只有一个小点了。
- The coast sweeps (away) northwards in a wide curve. 海岸呈一大弧形向北伸展。
- The heat accelerated the corruption of the dead body. 天热加速了死尸的腐烂。
- The paper researches rectangle, parabola, sinusoid and triangle acceleration curves and their response characteristics, and puts forward a concept of combined acceleration. 摘要研究了输送机的各种加速度（矩形、抛物线形、正弦形和三角形）曲线及其响应特性，在此基础上，提出了组合加速度的概念，并对其进行了研究。
- This sequential action requires reciprocal even movements with the change of direction at each extreme of movement range requiring negative acceleration, stopping, and acceleration in the body roll. 这些连续的动作要求身体滚动时的减速，停止和加速阶段动作在接近结束时的换方向动作是彼此相反的。
- A bend or curve, especially in a shoreline. 弯曲，弓形弯曲或弓形，尤指海岸线
- She reacts negatively to everything I say. 她一味消极地反对我说的一切。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
