方法：采用体外溶石法，比较胆石相对减重率，最终确定胆石溶解剂。
The best gallstone litholytic was ascertained by comparing the relative gallstone weight reducing rates by the in vitro method for dissolving gallstones.
如果平衡机的减重率比较高，就可以用较少的转动次数完成平衡，干活快。
If the weight loss rate of the balancing machine is relatively high, the balance can be done with less rotation times.
研究了放电参数(放电时间、氮气压力、放电功率)与远程位置对ACF减重率及吸附性能的影响。
The effects of discharge parameters, such as discharge time, discharge power, discharge distance and nitrogen pressure, on the weight and adsorptive capacity of ACF were studied.
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