取得平衡

For the LS problem, the method of normal equations needs less computation but its computed solution has poor accuracy. If QR factorization is used, more accurate solution can be got. However, its computation is nearly as twice as the method of normal equations.

对于线性最小二乘问题，混合方法的提出是企图在法方程法与QR分解方法之间取得某种平衡，希望能够节省计算量又同时保持计算解达到较高精度，但后者在理论上并未得到证明。

It is the prudent balance of these two conflicting considerations that produce an optimum system.

反之亦然。系统规划的重要课题就是如何仅慎小心的取得两者之间的平衡。来造就一个最优良的通讯系统。

Temperature field is obtained by Direct Finite Difference Method with parallelepiped mesh elements and the latent heat release is handled with a combination of equivalent specific heat method and temperature recovery method.

计算方法采用直交剖分的直接差分法；潜热处理采用等价比热法与温度修正法相结合的方法；在节约内存量和提高计算速度的基础上尽可能提高计算精度，并在三者之间取得合理平衡；对直交剖分带来的误差采用了热容量修正技术；针对不同铸造合金的凝固特点，对收缩缺陷判据进行了研究和扩展。

"If the rider is able to sit in balance with his seat bones well underneath him and his upper body in correct alignment over his hips, the pliancy of the spine in the loin area will allow him to remain as though glued to the saddle."

如果骑士能够与他的坐骨取得坐姿平衡并且让他的下半部和上半部身体与臀部正确的成一直线的话，那麼，在腰部区域的龙骨变曲处，就会让身体像蜜糖一样黏在马鞍上。

In the air includes the cation and the anion, but between the positive and negative ion must obtain the certain balance.

空气中含有正离子与负离子，而正负离子之间必须取得一定的平衡。

To settle the contradictory between convergence speed and precocity and stagnation in ant colony algorithm, an adaptive ant colony algorithm, which is based on the equilibrium of the ant distribution, is presented.

针对蚁群算法加速收敛和早熟停滞现象的矛盾，提出一种基于分布均匀度的自适应蚁群算法，以求在加速收敛和防止早熟、停滞现象之间取得很好的平衡。

Balanced scorecard is a new kind of performance management systems, which is popular in foreign businesses and achieves good results.

平衡计分卡是一种新型的企业管理绩效管理系统，在国外企业中得到了广泛应用，并且取得了不错的效果。

It summarizes basic principle of self-balancing method,application of the test is introduced and tested data is analyzed.

分析研究结果表明，自平衡法在管桩测试中取得了较好的的试验效果，为设计提供了可靠的依据。

His sublime balance and close control, unrivalled passing and vision and extraordinary shooting ability, both from open play and set pieces, made Hoddle the most gifted English player of his generation.

他的崇高平衡和严密的管制，无可匹敌的传球和视野和非凡的射击能力，无论是从开放发挥和一套件，取得了霍德尔最有天份的英语播放他的一代。

This required constant tweaking to get the right balance of speed and the feel of breaking through a wall with a sledgehammer.

这需要不断的调整来取得正确的平衡速度和感觉冲破墙壁的大锤。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。