片名 :formula 51 译名 :51号公式 导演 :于仁泰 Ronny Yu 编剧: Stel P**lou ....(written by) 主演 :Stel P**lou,塞缪尔·杰
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以合山电厂7号机组汽包的高温应力测试为例,介绍高温应力测试的方法和数据处理公式。
Taking the stress on Boiler's drum of No. 7 generator in he-shan Thermal power plant for example, the procedure and formula for data processing of the stress test under high temperature is introduced.
在分析相量图的基础上,结合数学知识,得出一通用公式判别变压器组号。
Based on the analysis on the connection groups and combining with the mathematic knowledge, this article educes a general formula to judge the connection groups.
绝对引用设计时,要在公式中单元格的列号或者行号前面添加$符号,可以添加一个,也可以添加两个。
An absolute reference is designated in the formula by the addition of a dollar sign ($) . It can precede the column reference, the row reference, or both.
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