initial concentration 初始浓度 ; 初始浓度值
initial concentration of dust 初始浓度 ; 初始粉尘浓度
dust emission initial concentration 烟尘初始排放浓度
initial concentration rubber 原浓度橡胶
optimal initial concentration 最优初始浓度
constant initial concentration 原始浓缩常数
initial concentration solution 溶液初始浓度
solution initial concentration 溶液初始浓度
different initial concentration 不同初始浓度
initial concentration of SO2 进口SO2浓度
When initial repairs are inadequate, therefore, it is not because the mechanics lack competence; rather, there is clearly a level of focused concentration that complex repairs require.
因此，初次修理的不足并不是因为技工缺乏能力；更确切地说，很明显复杂的修理需要一种高度集中的能力。
This is our initial concentration.
这是我们的初始浓度。
In other words, the concentration of at any time is given by the initial concentration, t minus the rate constant times time.
换句话说，任意时刻A物质的浓度等于初始浓度，减去常数乘以时间。
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