不实用的

The reason of unbalanced load voltage for station transformer in 220 kV substation was analyzed,the important influence of null line wirings in three-phase four-wire system on three-phase load voltage balancing was explained,and put forward a kind of simple,visual and practical vector analysis method.

分析一220kV变电站站用变压器负荷电压不平衡的原因，说明了三相四线制中的零线接线准确与否对负荷三相电压平衡性的重要影响，并提出了一种简单、直观的实用矢量图分析方法。

Taking advantage of polynomials of second degree used in Hill yield criterion, and assuming that the yielding of orthotropy is not influenced by orthotropic hydrostatic pressures, a concise and practical yield criterion is put forward for orthotropy.

保持Hill准则二次函数描述的优越性，并假定具有正交特性的静水压力对正交各向异性材料的屈服不产生影响，提出了一种简洁实用的正交各向异性屈服准则。

The average and maximum relative errors of the approximation do not exceed 1.0% and 2.0% respectively, compared with theoretical results, which explains its accuracy.

对此，提出了一种简单而实用的近似式，该式与理论值的平均和最大相对误差分别不超过1.0%和2.0%，说明了该近似公式的准确性。

Among these techniques, Northern blot, ribonuclease protection assay, real-time quantitative polymerase chain reaction, which are based on differentially screening and hybridization technology, have been applied most frequently.

本文概述了用于检测mRNA丰度的常规分析方法，即Northern印迹、RNase保护试验和实时定量PCR技术，特别是为对数量不多的基因进行表达情况的测定时提供了较为实用的方法。

Neither of those desires is unreasonable, but in order to achieve those goals, you'll need to do a few things to make you home more saleable and different from your competition--all the other homes for sale in your neighborhood and price range.

这两方面的欲望，是不合理的，但为了实现这些目标，你需要做几件事情，使你家更实用，有别于你的竞争--所有其他家园出售你的邻居和价格范围。

So a simple and practicable iterative algorithm for solving any system of linear equations is given and its convergence is pro.

由于其方程组一般是病态、无精确解的，为此探讨了一种求解任意线性方程组的简单、实用的迭代算法以及其收敛性，该算法不需矩阵求逆而总能得到最优解。

Abas from Iran, now living in Sweden, says it is good to use your brain because calculators are not always available.

现在住在瑞典，来自伊朗的阿巴斯说使用大脑是有好处的，因为计算器不总是实用的。

Another approach is to move away from a chronological format into afunctional, skills-based format.

另一个办法是不采用按时间顺序罗列工作经历的格式，而是用实用的、突出技能的形式。

Lane[1] and Sandhu introduced internal fixation; Albee[2] and Kushner, Henderson[3], Campbell[4], and others added osteogenesis to this principle to deelop bone grafting for nonunion into a practical procedure.

Lane和Sandhu[1]介绍了内固定方法；Albee[2] 和 Kushner、Henderson[3]、 Campbell[4]等人将成骨的概念引入植骨的原理中，使骨移植治疗骨不连成为一种实用的手术。

The utility model relates to a dismountable composite multi-function apparatus of martial arts exercises, solving the inconvenient problem of carrying the various exercise instrument for the martial arts lovers.

该实用新型涉及一项dismountable复合多功能器具的武术练习，解决不方便的问题，进行各项演习的文书，为武术爱好者。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。