- advance speed
- forward eed
- forward speed
- forward velocity
- point-to-point speed
- rate of advance
- speed of advance
- velocity of progress
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前进速度的英文
例句与用法
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- According to the analysis of the course of throwing , proper working advance speed could ensure the device to throw seed normally and increase integrity rate of the seed
对投种过程分析得知：选择恰当的机组前进速度可保证排种器正常落种，提高种子的完好率。 - Fly straight and level form left to right as the helicopter is just about in front of the pilot , pull back cyclic , adjust the collective to maintain constant altitude and speed and hold the back cyclic as the helicopter completes one ( 1 ) full traveling tumbling back flip to upright
由左至右保持水平直线飞行，当直升机在操控者的正前方时，将升降舵拉升舵，控制主旋翼的螺距使直升机保持固定的高度及前进速度，向后翻滚一圈完毕。 - They pointed out that modulation wave fronts ( such as those in the front of a light pulse ) in a negative index material are aligned the same way as they are in a positive index material ? anything else would violate basic causality and require parts of the wave to travel with infinite velocity
他们指出在负折射率材料中调制波前（例如光脉冲前端的波前）的方向，与在正折射率材料中相同；若非如此，就会违反基本因果律，且部份波的前进速度将成为无限大。 - Based on the analysis of the kinetic track of the scallion during planting , basic relationships ' among the characteristic parameters of the transplanter with two flexible metal disks , including the velocity of the transplanter , the rate of transplanting , the spacing between seedlings , the angle of releasing seedlings , the diameter and length of seedlings , have been set up in this paper , and then a mathematic model of optimum design for the transplanter with the final planting angle of seedlings ( y = 90 ) has been formulated and solved with good results . according to the optimum solutions , a new type of transplanter with two flexible metal disks has been developed and the field tests of the transplanter have been conducted
为了实现大葱机械化移栽，作者分析了国内各种移栽机的结构特点，确定了以挠性圆盘式栽植器为研究对象，在分析挠性圆盘式栽植器的运动轨迹和特征参数的基础上，完整地确立了挠性圆盘式移栽机的基本参数：栽植频率、栽植株距、机组前进速度、输送带上秧槽的间距、挠性圆盘半径、挠性圆盘的转速、夹苗株数以及传动比之间的相互关系，并建立了以葱苗栽植倾角= 90为目标的优化设计数学模型，提出了挠性圆盘式大葱移栽机的优化设计方法。 - In order to obtain an optimal estimate of the tilt angle and angle velocity , an indirect kalman filter configuration combining a rate gyroscope sensor and an accelerometer is implemented . because of the extreme nonlinearity of the two - wheeled self - balancing robot , application feasibility of nonlinear system control strategy based on linear approximation method , exact linearization and intelligent control have been investigated . according to robustness , balancing performance and environment adaptability , robust tracking control , linear quadratic regulator and fuzzy model reference learning control are implemented to the velocity controller
针对具有强非线性的前进子系统,论证了基于近似线性化、精确线性化及智能控制的非线性系统控制策略的应用可行性,据此按照不同性能要求设计了三种前进速度控制器:渐近跟踪鲁棒调节器简单精确,具有良好的干扰抑制能力;二次型最优跟踪控制器,在耗能最小的条件下,大大提高系统的平衡能力;而基于动态聚焦学习的模糊模型参考学习控制则兼具平衡性能好、环境适应性强、精度高及鲁棒性好的优点。