基于次铰全自由度表达模型，推导闭链加速度约束等式；
The acceleration constraint equation is obtained based on the six DOF model of secondary joint.
在基于视线角速度约束的改进方案中，允许视线做有向旋转。
In the improving scheme based on LOS-rate restriction, the directional rotation of LOS is allowed.
针对这些不足，通过使用动态速度约束和光流法对算法进行了改进。
To surmount these disadvantages, dynamic speed constraint and optical flow method were introduced.
通过求解3-PTT并联机构各支链的螺旋系得到各支链的速度约束子空间。
The velocity constraint subspace of each branch chain was obtained by means of solving the screw system of each branch chain of 3-PTT parallel mechanism.
夜间摄影与白天摄影受到同样条件的约束——即光圈，快门速度，感光度——不过它对于这些参数的控制都要达到极致。
Night photography is subject to the same set of constraints as daylight photography - namely aperture, shutter speed and light sensitivity - although these are all often pushed to their extremes.
实际上，吞吐量受到很多因素的影响，包括消息到达的速度、消息处理时间、多处理和调度、资源约束等。
In reality, throughput is affected by a large number of variables including message arrival rate, message processing time, multiprocessing and scheduling, and resource constraints.
受到当时条件的约束——暗室靠马力来维持供电而且那时胶卷感光速度也慢得多，可以理解，布雷迪的战争照片是拍的时候容易、后期处理却很难。
Tethered as he was to his equine-powered darkroom and with film speeds being much slower then, Brady produced war photos that are understandably light on the action and heavy on the aftermath.
由于序列二次规划（SQP）算法具有快速收敛速度，所以它是求解光滑约束优化问题的有效方法之一。
Sequential quadratic programming (SQP) method is an efficient method for solving smooth constrained optimization problems because of its fast convergence rate.
管道的约束条件、砂床特性和加载速度对管道稳定性均有影响。
Furthermore, the constraint condition, sand property and loading velocity all affect the pipeline stability to a certain degree.
本文介绍了分形理论在井约束地震速度分形反演方面的应用原理，提出了具体的方法、计算流程。
Through the research of the use of fractal methods for seismic velocity inversion under multiple constraint, Concrete compute method and process were put forward in this paper.
该方法利用最优控制理论的思想方法，不仅使飞行器命中目标时满足了终端角度约束的条件，而且保证了再入飞行器机动速度损失最小。
The guidance method satisfies terminal angular constraint as reentry vehicle hitting target, but also ensures minimum loss of maneuvering velocity for reentry vehicle.
针对无约束函数最优化问题，提出了一种能有效加快收敛速度的改进单纯形算法。
An improved simplex method (ISM) based on Nelder and Meads simplex method (N-M SM) is presented for unconstrained function optimization.
另一方面，使用过零点的特有属性作为粗匹配的匹配约束，可以提高匹配速度。
In the other, we use the particular attributes of zero-crossings as constraint in coarse matching, which can improve the matching speed.
合理裁减系统BIOS，加快系统BIOS启动速度，对满足某些时间约束苛刻的嵌入式应用将具有重要的作用和意义。
Pruning system BIOS properly and speeding up the boot procedure of the BIOS play an important role in embedded applications which need strict limit of time.
本文取得如下成果：借助矢量法、约束方程和动能定理分别构造出机械手的位置逆解模型、速度雅克比矩阵、质量惯性矩阵。
With the aid of vector method, constraint equation, kinetic energy consideration, the inverse position model, Jacobian matrix and mass matrix have been developed.
基于有限变形理论，研究了正常固结藤森黏土的边界约束效应和加载速度效应。
The finite deformation theory is applied to investigate the effects of boundary condition and loading speed on shear band localization of normally consolidated Fujinomori clay.
若将背景约束引入关联算法，不仅可以使挖掘结果更有意义，而且可以大大提高算法的速度。
If background constraints are integrated into association algorithms, the mining results can be more significant and the execution time will be greatly reduced.
首先根据车辆动力学原理和安全约束条件，推导了跟车安全速度模型、换车道安全速度模型。
Firstly, according to the vehicle dynamics and the safety restriction, the paper deduced the safety operation speed under the state of car-following and lane-changing.
首先，将基于时间历程的质点动力学方程转化为基于高度剖面的质点动力学方程，同时利用动压代替速度，使轨迹形状直接和动压约束相关。
First, time replaced by altitude and dynamic pressure as the independent variable of nonlinear equations of motion, which make the trajectory shape correlative to dynamic pressure constrains.
边界附近粒子的感知结果被用来修正其飞行速度以加强算法对约束边界的搜索。
The velocity of particle around the boundary is revised by the results of perceiving to enhance the searching around the boundary.
当径厚比、约束条件、材料参数等不变时，随着冲击速度的增大，屈曲由轴对称变为非轴对称。
When the radius-to-thickness ratio, constraint condition and material parameters are given, the buckling mode is from axisymmetric to unaxisymmetric as impact velocity increases.
计及静态电压稳定约束导致该模型的计算量增加了，文章最后对提高该模型计算速度的方法进行了探讨。
Due to considering the constraints of static voltage stability, the calculation amount of the built planning model is increased, so the method to speed up the calculation is discussed.
该算法基于点簇对约束网络图进行归约，求得归约序列然后重构几何模型，具有求解速度快、可靠性高、应用范围广等优点。
The reduction is carried out by using geometric constraint graph based on the point clusters. Then the sequence of reduction is computed and the geometric model is rebuilded.
以实际工程应用为背景，推导了运动约束条件下，基于两个激光陀螺、两个加速度计的系统姿态测量模型。
Based on the practical engineering background, the mathematic model of the system composed of two laser gyros and two accelerometers is derived under the dynamic restriction.
属性间存在相互约束的关系，利用它能提高产品选配速度。
This article analyzes many relationships of the attribution constrained product and considers that they make an affect on select-configuration for mass customization.
结果在跖趾关节运动受到约束后，人体其它关节角位移峰—峰值和角速度峰—峰值均有明显变化。
Result the apparent differences can be seen between the peak angular displacements and velocities of each joint for subjects with and without MP joints constraints.
结果：在跖趾关节运动受到约束后，人体其它关节角位移峰-峰值和角速度峰-峰值均有明显变化。
Result: the apparent differences can be seen between the peak angular displacements and velocities of each joint for subjects with and without MP joints constraint.
该算法利用拉格朗日算法将约束条件下的最优化问题进行转化，并采用对分算法加快搜索最优拉格朗日乘子的收敛速度。
Lagrange solution is employed to convert the constrained optimization problem and bisection method is used to reach a fast convergence in searching for the optimize Lagrange multiplier.
该算法利用拉格朗日算法将约束条件下的最优化问题进行转化，并采用对分算法加快搜索最优拉格朗日乘子的收敛速度。
Lagrange solution is employed to convert the constrained optimization problem and bisection method is used to reach a fast convergence in searching for the optimize Lagrange multiplier.
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