lead equivalent的例句大全

For some glasses the given theoretical values of lead equivalent are compared with the experimental values.

给出了一些光学玻璃铅当量的理论值，并同实验值进行了比较。

Purpose: Pass to analysis relations between the eyeable area to radiate dosage at maze, provide a reference basis for right choice the protection door the lead equivalent.

〔目的〕通过对放射防护中可视面积对迷路口的剂量影响分析，为正确选择防护门铅当量提供参考依据。

Method: Make use of the actual case example with eyeable area variety to increase quantity to get a dosage and the protection door lead equivalent at maze with the formula method calculation.

〔方法〕利用实际案例和可视面积变化增量用公式法计算迷路口剂量和防护门铅当量。

Processing of equivalent lead conic spiral by using normal milling machine

在普通铣床上加工等导程圆锥螺旋线

HPV infections of the throat may lead to head and neck cancers, but for now there's no equivalent of the pap smear for the throat.

喉部HPV感染可导致头颈部癌症，但目前喉部还没有类似宫颈抹片的检查。

manufacture of low equivalent liquid explosive lens without lead

低当量无铅液体炸药透镜的研制