本文在定量研究已被污染的机械泵油的猝灭作用的基础上，提出了一种图解外推法较准确地测出已污染机械泵油中的氚含量。
Based on a quantitative study on the quenching function of tritium contaminated -machine pump oil, a graphic, extrapolation method was proposed to determine tritium in the contaminated oil.
对灭扫利的测定，两地抗性倍数分别为9.6和1.9倍，试验站的棉叶螨已产生低水平抗性；
The Fenpropathrin resistance level are 9.6 and 1.9 fold, the leaf mites of the experimental field having low level resistance.
从已发生的矿床突水情况来看，绝大多数都发生在断裂构造附近，如断层密集带、交叉处、收敛处或尖灭端等部位。
The most water gushing-out from deposit occurred in the vicinity of faults, such as fault concentrated belt, intersect spot, convergence spot, pinch-out side and so on.
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