为了满足求解此问题的时间、空间要求，寻找某个次优的、可有效计算的可行解成为自然而合理的办法。启发式方法就是基于这一思想所设计出的。
For satisfying the requirements of the time and space, it is reasonable and natural to compute certain sub-optimal feasible solution, and heuristic methods are designed based on such an idea.
结论计算机步态分析系统指导步行训练可有效地矫正或改善偏瘫步态。
ConclusionThe gait training guided with the computer-aided gait analysis system is more effective on the recovery of hemiplegic gait.
实测数据计算结果表明，选优后的误差修正模型可有效提高目标定位精度。
Computation results with flight experiment data indicate that the error correction models effectively increase rocket positioning accuracy after optimization.
由于是在留数分析的基础上进行RGA计算，因此，这种调制信号选取方法可有效降低计算量和缩短选取进程。
Because the RGA computation is implemented based on the residue analysis, the proposed method can effectively reduce computational complexity and shorten signal selection process.
经过实践验证，可有效应用于防洪治河，河道工程规划设计、河道管理和清障等方面的水文水力计算。
It can effectively use to hydrologic and hydraulic calculation of the flood control and river control, the planning programming of the river project, the river management and the clearing barrier.
从取证与反取证两方面分析计算机犯罪的特征，研究反取证技术的根源，可有效地保护国家信息网络安全，打击犯罪。
Analyzing computer crime through forensics and anti-forensics, we should find out the origin of anti-forensics to protect national information network security and beat crime.
计算结果表明，该方法可有效复原图像，在客观标准评价和主观视觉效果方面都有明显的改善。
Numerical results show that these methods can effectively restore original image, and the objective standard evaluation and subjective visual effect are improved significantly.
计算结果与试验结果对比表明，该方法可有效预测油箱托挂件上的动态应力。
The comparison between the calculation results and test result indicates that this method can effectively predicate dynamic stress of oil tank add-on parts.
计算结果表明，降低矿浆浓度、添加絮凝剂及大间距多支路放矿均可有效缩短尾矿在尾矿库中的澄清距离。
The calculation results showed that the transparent distance in tailing pond was effectively shortened by reducing the slurry concentration, adding flocculants and large spacing tailing discharging.
实例计算表明，经变换后的缔合物系相平衡模型与原模型一样，可有效地用于精馏过程的模拟计算。
Thecomputation of real example shows that the transformed phase equilibrium model, just like the original one, can be effectively used in the analogue computation for rectification process.
计算表明，流体阻尼器可有效地降低结构的振动反应，是一种性能良好的。
The computing results prove that the viscous damper is a high-performance structural vibration energy dissipation device.
实例计算结果表明，博弈分析方法可有效解决多目标问题，并可实现单个目标偏好，获得令设计人员满意的方案。
Case study shows that the present method is effective for solving the multi-objective problem, and it can also realize single objective predilection and obtain satisfactory schemes.
实例计算结果表明，作者前所提出的缔合物系的相平衡模型可有效地用于精馏计算。
The results of example computation prove that the phase equilibrium model presented by the authors not long ago can be effectively used in computation for rectification.
实验结果表明，该方法计算量小，能够满足实时系统的要求，可有效地检测运动车辆。
The experimental results show that the method needs little calculation, and can satisfy the requirement of the real-time system and detect moving vehicles effectively.
对大型复杂结构振动有限元模型进行减缩降阶，是使结构有限元模型可有效地用在结构动力分析和振动计算方面的一个重要措施。
Reducing the order of a large structural finite element model is important in improving the efficiency of finite element analysis in the field of structural dynamics and vibration.
理论分析和计算机仿真结果均证明全极化干扰可有效对抗极化滤波技术，雷达电子对抗的领域进一步扩展至极化域。
Theory analysis and computer-aided simulation prove that full-polarization jamming is effective on polarization filtering. So ECM is extended to polarization domain.
通过加铺层试验路观测与理论计算分析表明，大粒径沥青碎石裂缝缓解层可有效地防止或减缓水泥混凝土路面沥青加铺层的反射裂缝。
The investigations of testing highway and results of theoretic calculation indicate that the extra large-size asphalt macadam layer can prevents asphalt overlay from cracking effectively.
对安全校核方法的改进可有效保证收敛性并加快计算速度。
The improvement of security checking method can effectively ensure the convergence and speed up the calculation.
计算机仿真表明以此尺寸进行分配，可有效减小请求冲突，提高系统的传输效率和带宽使用效率。
The simulation results indicate that it can effectively reduce the collision probability and improve the transmission efficiency and bandwidth utility efficiency to use these window sizes.
结果表明，该方法计算出的路径输入域更加精确，可有效地减少对无效域的测试生成，提高了随机测试的效率。
Experimental results show that the method can compute path domain more accurately than PRT method, and random testing efficiency can thus be remarkably enhanced.
它可有效滤除衰减直流分量并具有较好的频率特性与较高的计算精度。
It can filter efficiently decaying DC component, has clear frequency characteristic, and make calculation with high precision.
与现有方法相比，该方法仅需要较少的标注信息，并可有效降低计算复杂度。
In comparison with existing methods, this improvement needs smaller amount of labels and requires lower computation complexity.
计算结果表明，采用IGS产品可有效提高单站定时和远距离时间传递的精度。
We show the improvements in stability and accuracy resulting from the use of IGS products in this paper.
该算法可有效地减少脉冲响应模型的截断误差并具有少的计算量。
The algorithm can reduce significantly the truncated error of the impulse response model, and can be implemented with less computation effort.
潜艇耐压结构系统可靠性分析的算例表明，本方法可有效地解决非线性失效方程的工程结构系统可靠度的计算问题。
Examples for a submarine structure indicate that this method is practical and useful, and is especially suitable for reliability analysis with highly nonlinear failure surfaces.
实验结果表明，该方法扩展了可有效解决的核外问题规模，大数据量时的计算性能优于虚存系统。
Experimental results show that this method extends the problem sizes that can be efficiently solved and its performance is better than the virtual memory system while the data set is large.
由单片机作为处理单元的搏动型结构，可有效地实现卷积计算。
The convolution computation can be implemented efficiently using the systolic architecture systems which are consisted of several single-chip processors served as processing elements.
负向选择算法。初步计算结果表明，该方法可有效检测出飞机交流发电机的输出异常。
The initial results indicate that this algorithm can efficiently detect the anomaly of the output signal.
数值计算的结果表明，该数值模型可有效地应用于双曲型缓坡方程的数值求解。
The numerical results show that the numerical model used in the paper can be effectively used in the numerical simulation of the hyperbolic mild slope equation.
计算结果表明，本方法可有效地对挖掘机反铲传动机构进行快速而精确的计算，为提高和改善挖掘机性能提供了一条有效途径。
It is capable to rapidly and accurately calculate the forces in backhoe working mechanism. It provides a valid method to elevate and improve the working characteristics of excavator.
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