the lowest no observable effect concentrations (lnoec) of cu, zn and mn on the growth of closterium lunula were found to be 31.
运用评价化学品毒性藻类测试的标準实验方法 ,得到铜、锌和锰对月形藻生长的最小无显着差异浓度 (lnoec)分别为31。
a proper setting of these weights allows to avoid the quite often observable effect that in promising situations most human players are anxious to attack without considering defending actions anymore.
设置一个恰当的权值可以防止出现在人类选手上常见的问题,即在较好的形势下急于攻击而放弃防守。
on the other hand, green tea had no observable effect on one「s susceptibility to parkinson」s.
在另一方面,绿茶已没有明显的影响之一的易感性帕金森的。
increasing the stretch from 4% to 8% has no observable effect on the scc susceptibility and causes no obvious decrease of the elongation of the expriment alloy.
预拉伸变形量从4%至8%时,对合金应力腐蚀开裂敏感性影响不大,合金的延伸率下降也不明显。
the results of calculation show that the first-order perturbation photon flux produced by this system has no observable effect when the gws frequency is different from that of gaussian beam.
计算结果表明,当入射引力波频率和高斯束不同时,高斯束谐振系统产生的一阶扰动光子流没有观测效应;