The quick calculation methods for Labour plan of construction engineering are introduced in this article based on the statistic information of American Lummus Enginering co.
本文以美国鲁玛斯工程公司的统计资料为例介绍了施工工程劳力计算快速估算法。
Two methods, quick operation and simple calculation, of grinding wheel static balance are treated. They are both characterized by simplicity and quickness, with rather high accuracy and efficiency.
本文介绍了砂轮静平衡的两种方法，即快速平衡法和计算平衡法，其特点是操作简便，并提高了平衡精度和效率。
This paper analyzes the quick oil-discharge valve in shift clutches of bulldozer, derives the general formula and compares it with other calculation methods.
本文对换档离合器中快速排油阀进行了分析，推导出普遍适用的计算公式，并与其它计算方法进行了比较。
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