A formula for short current calculation in low voltage power grid distribution was put forward.
提供了一般低压配电网主电源侧短路电流计算的公式。
Come forward new formula to count mortality of lac insect.
提出了新的紫胶虫死亡率计算公式。
Put forward the calculation thought and formula of all kinds of total economic performance figures.
提出各类及总的经济质量指数的计算思想和公式。
Had put forward the equation formula of the effect of the RGS on the output.
提出了稻曲病对产量影响的方程公式。
Had put forward the equation formula of the effect of the RGS on the output.
提出了稻曲病对产量影响的方程公式。
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