Results:The confidence-limit rate in micropipettor is obviously lower than that of capillary.
结果：微量移液器加液法测得结果的可信限率明显低于毛细滴管加液法。
Oilfield economic benefit can be improved only through timely comprehending of economic limit rate and changing of recovery method.
只有适时了解目前油田的经济产量界限，及时改变油田开采方式，才能提高油田整体经济效益。
Limit control system of expanding double-cross is a new control method, it changes control mode from former static state to dynamic one in controlling limit rate air to fuel.
双交叉限位控制系统是实现燃烧炉控制的一种新型控制方法，一改以往静态“空燃比限位”的控制方式，实现动态比率限位控制。
Objective: Improving the accuracy of adding solution in the measurement of antibiotic titer, lowering the visual error which can lead a high result in confidence-limit rate.
前言：目的：提高抗生素效价测定中加液的准确性，降低由于视觉误差造成测定结果可信限率的偏大。
Objective: Improving the accuracy of adding solution in the measurement of antibiotic titer, lowering the visual error which can lead a high result in confidence-limit rate.
前言：目的：提高抗生素效价测定中加液的准确性，降低由于视觉误差造成测定结果可信限率的偏大。
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