归约公式 (Reduction Formula) y=sinx y‘=cosx=sin(x+π/2) y''=-sinx=sin(x+2*π/2) y'''=-cosx=sin(x+3*π/2) 所以:y(n)=sin(x+nπ/2), 没有什么 1、本题的...
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... reducting theodolite 简化经纬仪 reduction formula 换算公式 reduction lens 缩影镜头 ...
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... 简化因子 reduction factor 约化公式 reduction formula 还原型半导体 reduction semiconductor ...
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general reduction formula 通用简化公式
Weight reduction formula 自拟减肥处方
formula of reduction 约化公式 ; 简约公式
reduction n formula 归约公式
velocity formula of reduction 还原速度式
formula for optimum reduction degree 最佳还原度计算公式
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N a formula, such as sin (90° ± A) = cos A, expressing the values of a trigonometric function of any angle greater than 90° in terms of a function of an acute angle 降次换算公式 [maths]
And base on the experiment, calculating formula of cross section mean velocity's reduction after planting and bed shears stress of vegetation dam block are established.
同时在试验的基础上，推导得植树后断面平均流速减小值和植物坝段床面剪应力的计算公式。
The modified formula brings about obvious effect in reduction of equipment cost, decrease of power consumption.
修改后的公式对于减少设备费用、节约动力消耗，效益是可观的。
The formula of final error in the oxidant reduction titration is deduced according to the principle that the inconsistency of titrating final and chemical calculating point leads to the final error.
根据滴定终点与化学计量点不一致而导致终点误差这一原理，推导出氧化还原滴定的终点误差公式。
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