查询词典 trajectory

Parametric analysis indicates that the optimal solution's trajectory is piecewise linear, and there is a strong relationship between the breakpoints and the infeasibility phenomena.

参数分析表明最优解轨迹的性态是一条分段线性曲线，解轨迹上的破点和不可行现象存在密切关系。

For example, the motion need to be divided into some short motion segments when the trajectory change rapidly、the executing system ought to have great instantaneity, direction changing, and the program need to avoid the methods that hold some time to calculate ,or the method has low priority level.

在轨迹变动较大的地方需要将运动段细分再进行跟踪；执行机构必须具备较强的即时性、较好的换向性能；程序编制需要避开优先级别低，计算占用时间长的方法等。

In the case of simply supported ends, the Galerkin method is used to simplify the integro-partial-differential equation into an integro -differential equation. The equation is further simplified into a set of ordinary differential equations by introducing an additional variable. Finally, the numerical methods in modern nonlinear dynamics such as phase plane trajectory, power spectrum and Lyapunov exponents are adopted to investigate the dynamical behavior of the beam.

对于两端简支的情形，采用Galerkin方法简化为常微分－积分方程；然后通过引进附加变量的方法进一步简化为常微分方程；最后利用相平面图、功率谱和Lyapunov指数等非线性动力学中的数值方法识别梁的动力学行为。

The whole state space is divided into invariant subspace, safe subspace, dangerous subspace and dead subspace according to the constraints and the safe margin of the system, and the state reference trajectory is chosen with respect to the subspace in which the state prediction lies in, in this way GPC is applied under the prerequisite for the viability of the system.

研究了系统在线性不等式约束条件下的预测控制问题，将广义预测控制算法化为对控制量的一步优化，根据约束条件和输出预测在线修改控制量的加权系数，提出了一种变加权系数的改进算法，使系统始终满足给定的约束条件。

However, the theoretical approach and the computation algorithms used to design the Genesis trajectory are based on invariant manifold theory.

然而，理论的计算方法和算法来设计创世记轨迹是基于不变流形的理论。

First, the "autoencoder" network embeds the high-dimensional trajectories in a two-dimensional plane based on a peculiar training rule and learns a trajectory generative model by the inverse mapping.

首先，自编码网络按照一定的学习规则将高维轨迹嵌入到二维平面上，通过该网络的逆向映射得到轨迹的生成模型，由轨迹生成模型可得到一系列可行性轨迹。

The trajectory of the incident particles is parallel to the direction of the electric field in the ionization chamber.

被探测粒子的轨迹与电离室的电场方向平行。

Due to the existence of the switching signal, its dynamics may become very complicated, for example, the state trajectory may jump at the switching point, and its stability may change.

由于切换的存在使得系统的动态特性变得非常复杂，例如系统的状态轨迹可能会发生跳变，系统的稳定性可能会发生改变。

You described a steep trajectory for the kill shot.

穆德： 你刚说那是很大角度的一枪。

Methods Six cadaveric lumbar vertebrae were harvested and evaluated with dual-energy x-ray absorptiometry and quantitative computed tomography to assess bone mineral density. Matched, polyaxial pedicle screws were then randomly assigned by side and placed using the Magerl, Krag or caudad trajectory technique assisted by Iso-C 3D scan and 3D navigation system. Cyclic loading tests were performed with a maximum 250 N load at 3 Hz up to 30000 cycles while recording load and displacement. Stiffness quotients were calculated it comparison.

从尸体中获取6节腰椎椎体经DEXA和QCT检测骨密度值，证实为骨质疏松后在计算机导航下按随机分组的方法向12个椎弓根中置人不同方向的椎弓根螺钉，使用MTS-858生物力学仪脊柱力学测试平台进行±250N的循环负荷疲劳测试，记录负荷循环中的螺钉位移，计算系统的刚度系数并进行对比分析。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷