First, transaction context switches are quite expensive operations in terms of computation time.
首先，就计算时间而言，事务上下文切换是开销相当大的操作。
The example shows that the method saves much computation time while the precision guaranteed.
算例结果证明该方法方便、快速且能保证计算精度。
So a good MSA program tries to get a best balance between alignment quality and computation time.
所以，那些取得对齐质量与对齐时间最佳平衡的程序就是好的多序列对齐程序。
Using discrete amplitude and phase of weights can reduce the computation time of combining algorithm.
低复杂度的算法主要是通过离散化权值的幅度和相位来减少算法的计算量。
Both the computation time and the central memory storage are considerably saved as a merit of the algorithm.
这一算法具有节省计算时间和计算机存贮的优点。
The results show that the ideal number of sub domains selected by this method can improve the computation time.
实验结果表明，选用该方法确定的子区域数划分区域，能有效地提高加速比，减少计算时间。
Data are compressed by setting an amplitude threshold value that results in decrement of overall computation time.
通过一个设定的振幅门槛值对输入地震数据作压缩，进而减少总的计算时间。
This method has the advantages of saving computation time and storage space, and determining its stability easily.
该方法的主要特点是计算量小、占用存储空间少、容易判别其稳定性。
Numerical results present that this method can decrease the iterative number by 35% and reduce the computation time greatly.
数值计算表明，这种方法可以降低方程的迭代次数约35%，并明显减少方程的求解时间。
The amount of computation is reduced to 1/27 of its original magnitude, thus the computation time is shortened significantly.
计算量减少到原来的二十七分之一，大大缩短了计算时间。
Numerical results present that this method can decrease the number of iterative by 40% and reduce the computation time greatly.
数值计算表明，这种方法可以降低方程的迭代次数约40%，并明显减少方程的求解时间。
The parallel computation can greatly accelerate computation speed, decrease computation time and improve computation efficiency.
并行计算可以提高计算速度，缩短计算时间，提高计算效率。
It is shown that the approximation method with sufficient accuracy costs less computation time than the direct integration method.
近似方法与直接积分方法的比较表明近似方法的计算工作量大幅减少，可以给出足够精度的计算结果。
The quality of the subtraction image was improved and computation time was reduced by selecting edge pixels as triangular control points.
通过计算图像梯度信息，选取边缘区域像素作为控制点，既改善减影图像质量，又提高运算速度。
Compared with the minimum mean squared error principle and the minimaxs principle this one needs smaller memory space and less computation time.
此算法相对于均方误差最小准则和最大误差最小化准则具有占用存储空间小和计算时间短的优点。
An improved calculation method of reactance of armature reaction is put forward, which need less computation time and have higher accuracy degree.
改进了现有的电枢反应电抗计算方法，使得计算时间更短、计算精度更高。
Because only one time-domain simulation is required using those techniques, computation time can be reduced by comparison with traditional method.
与传统方法相比，因为采用这些方法，仅需一次时域模拟，因此可以减少计算时间。
In the current implementation, each image generates on the order of 1000 SIFT keys, a process that requires less than 1 second of computation time.
照目前的情况，每幅图像按命令产生1000个SIFT键，这个过程只要不到1秒的计算时间。
To reduce the computation time of network simulation, a dynamic continuous computing method for the simulation of packet transmission was proposed.
为降低网络模拟的计算开销，提出了数据包转发模拟的动态连续计算方法。
And for the latter, initial value should be sufficiently close to the result to avoid the nasty local minimum and save the precious computation time.
后者需要初值足够接近结果，以避免陷入讨厌的局部极小点并节约宝贵的计算时间。
The computation efficiency of the existing algorithm is improved with lower computation time, at the same time, good restoration results are obtained.
在取得较好恢复结果的同时，提高了传统图像恢复算法的运算效率，降低了恢复运算所需要的时间。
The computation time of the method can be obviously reduced because of the higher computational efficiency of CC and FMM than that of direct summation.
由于循环卷积和FMM的计算效率明显高于直接求和，故整个算法的计算时间明显减少。
As proved by experiments, ACBC algorithm has resulted as better classification ability, and also reducing computation time and storage space occupancy.
通过实验证明，ACBC算法具有较好的分类效果，减少了运算时间和存储空间的占用。
The cost of the training of support vector machine is too much, if we use thousands of support vectors directly, the computation time would be too long.
支持向量机的训练代价太大，如果直接把成千上万个特征向量直接用作训练，运算时间难以忍受。
In the on-line part, the quantization factors and the proportion factor are optimized by the hyper generation GA(HGGA)for reducing the computation time.
然后，在线部分采用超代遗传算法（HGGA）优化输入量化因子和输出比例因子，缩短算法运行时间，加快收敛速度。
An efficient and simple calculation method is pro-posed for the simulation of the startup process with base load, which can greatly save computation time.
提出一种简单有效的方法计算带压仓负荷的开机过程，能大大节省计算时间。
The scheme can keep the large gradient variation of the original solution and can also save computation time. So, it has some value in theory and application.
这种格式既能保证原解的大梯度变化的性质，又能节省计算时间，因而具有一定的理论与应用价值。
A simple and effect sequence generation method and a group test method were suggested, which can get good harmonization between computation time and precision.
给出了一个简便有效的序列生成方法和组数测试方法，可在计算精度和计算时间上达到较好协调。
A simple and effect sequence generation method and a group test method were suggested, which can get good harmonization between computation time and precision.
给出了一个简便有效的序列生成方法和组数测试方法，可在计算精度和计算时间上达到较好协调。
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