手算 meaning in English
hand computation
manual computation
Examples
- Solving a 100th-degree equation by hand is out of the question .
靠手算来解100次方程式是不可能的。 - Fault tree analysis ; manual calculation procedures for the evaluation of a fault tree
故障树分析.评价故障树的手算方法 - All of this needs heavy workload and brings trouble to manual calculation and plotting . repeating calculation is done to get appropriate protection areas and economical cost
这都给手算及绘图增添了麻烦，工作量也大，有时为了得到合适的保护范围及经济性，需要进行反复的计算。 - The relay regulation of power plant is very important , its workload is too heavy and the process is miscellaneous . the computation of regulation is still completed by hand at present
发电厂保护整定工作非常重要，但它的工作量大且过程繁杂，目前保护整定依然停留在人工手算阶段，这具有不可克服的缺陷。 - But with trial , error and some handy mathematics , they created the most sophisticated war machines the world had ever seen ? terrifying contraptions capable of hurling rocks weighing as much as 75 kilograms ( 170lb )
不过运用复杂，存在错误而且只是一些手算的数学，古代人创造了世界上从来没见过的复杂的战斗机器? ?一种可以投掷75公斤（ 170磅）重的石头的可怕发明。