实例计算延迟和无延迟受控多体系统的稳态运动和瞬态运动。
The steady motion and the transient motion of the controlled multibody system with delay and without delay are computed with examples.
根据战斗机大幅值机动运动特点,提出了准稳态运动概念及其设计方法。
The conception of the flight quasi steady state motion and the design method based on it are proposed in the characteristic of the large amplitude maneuvering of the fighter.
基于该结构,提出协调控制器设计方法,即准稳态运动和运动解析关系的组合方法。
Based on the structure, the method to design the coordinator is made, which is a combined method from quasi-steady state and analytic relationship of the motion.
一种特殊类型的、和线性弹性理论中的平面波解有点相像的非稳态运动可以建立起来。
A special type of unsteady motions which bear a resemblance to plane wave solutions of the linear theory of elasticity can be constructed.
运动训练的过程是打破低水平内稳态重建高水平内稳态的过程。
Sports training process is to break the high level of low-level homeostasis homeostasis reconstruction process.
目的:明确稳态自由运动(SSFP)MRI弥散成像对于鉴别骶骨应力性骨折与骶骨转移瘤是有效的。
Objective. To determine if a steady-state free precession (SSFP) diffusion-weighted MRI is useful for differentiating sacral insufficiency fractures from metastases of the sacrum.
其二,心理时间在空间纬度上的非稳态特征,通过要求被试复制不同形式光标运动的时间来实现。
In the other section, subjects are asked to reproduce the duration of cursor's movements to study the effect of motional characteristics on psychological time.
通过最优控制理论设计弹性稳态器,抑制由于刚体运动而激发的弹性振动。
To suppress the simultaneous elastic vibration in movement, an elastic stabilizer is designed by using the LQR control method.
计算了对不同频率和不同波形的蛇行运动的稳态反应,特别是计算了侧向最大挠度和最大加速度。
Steady response to zigzag motion with various shapes and frequencies, especially the maximum lateral deflections and accelerations, are calculated.
以单稳态触发器为核心,针对电液运动平台计算机控制系统的特点,设计了电液运动平台的监控保护系统。
According to characteristic of computer control system of electrohydraulic motion platform, the paper designs a surveillance protection system by the monostable trigger.
探讨了赛艇运动员在赛艇测功仪上作中等强度匀速运动时的稳态心率。
This essay probes into the stable heart rate when they are doing even exercises with middle intensity in rowing test instrument.
本文采用数字求解,并用所得出的状态空间模型对同步电动机步进运动的稳态特性进行了仿真研究。
The solutions are found by computer and the steady -state characteristics of synchronous motor on step motion are simulated and analyzed by using these state space models.
确认稳态奥氏体合金中存在氢致软化,充氢改变位错组态和氢的运动是产生氢致软化的原因之一。
The movement of hydrogen and the change in the structure of dislocations caused by charging hydrogen might be the reasons of hydrogen induced softening effect.
由此,确定汽车运动控制系统的期望静态指标(稳态误差)和动态指标(超调量和上升时间)。
There out, the static index (steady- state error) and the dynamic index (overshoot and rise time) of auto kinetic control system can be fix on.
这种现象最好发生在被测物体和图像记录系统之间的稳态非加速相对运动期间。
This occurs preferably under uniform unaccelerated relative motion between measurement object and image acquisition system.
它主要是针对汽车进行稳态转向时的侧倾情况,考虑了汽车的结构参数、惯性参数以及悬架、轮胎的柔性形变对汽车侧倾运动特性和抗侧翻能力的影响。
It considered the configuration parameters, inertia parameters and the flexible derivations of the suspensions and tires and their impact on the vehicle's rolling dynamics and roll stability.
采用基于轿车线性化刚体运动的稳态转弯模型对轮毂轴承外部载荷进行推导计算,进而对轴承外部载荷的特性进行了分析。
A method to determine the cars wheel-bearings external load (CWEL) was developed from this model and the characteristic of the CWEL was presented.
基于其启动压力梯度,推导出了宾汉流体的运动半径和运动边界压力求取公式在此基础上推导出了垂直井在稳态状态下的产能预测公式。
Moving radius and moving boundary pressure are derived based on its star-tup pressure gradient. Productivity of vertical wells is derived on the above three parameters.
然后分析不同的自旋角速度对弹体运动的稳态性能和动态过程的影响。
Next, analyses how the different spin angular velocity affects the motional steady-state magnitude and dynamic process of the spinning missile.
从微观机制上分析推断:外加电场使非稳态等离子体中的电子作定向运动,加剧电子与原子之间的碰撞是上述结果的主要原因。
The collision between atoms and electrons moving in a definite direction with the additional static electric field is considered to be the primary reason for the result mentioned above.
在低于和高于瞬稳态空化转化阀值的情况下,各种参数对空化气泡运动过程的影响均有不同的变化。
When the value of sound intensity is below or above the threshold value, variations of various parameters can have some different effects on evolution process of ultrasonic-cavitation bubble.
但弹性模量的变化并没有改变高炉内炉料的运动特征,其运动仍然是由稳态下降运动与瞬态运动组成。
But, the variation of Young's modulus would not change the characteristics of motion of burden in blast furnace that is composed of the steady motion and the transient motion of burden.
但弹性模量的变化并没有改变高炉内炉料的运动特征,其运动仍然是由稳态下降运动与瞬态运动组成。
But, the variation of Young's modulus would not change the characteristics of motion of burden in blast furnace that is composed of the steady motion and the transient motion of burden.
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