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1)  acknowledge sheet
验收回单
2)  Recovery test
回收试验
1.
Methods Recovery tests were done in mixed serum samples with standard substance of different consistency.
目的 观察回收试验中加入不同浓度标准物对回收率的影响。
3)  Recovery experiment
回收实验
4)  monomer recovery
单体回收
1.
Study of fouling of monomer recovery system of ESBR plant;
丁苯橡胶装置单体回收系统堵挂问题探讨
2.
The existing problems in the distilling system for monomer recovery in PA6 polymerization areintroduced in this paper, and the technical reforming for solving these problems is made with the pur- pose of upgrading the recovery rate in distilling system, reducing the cost of raw material and savingmanufacture cost.
介绍了在PA6聚合生产中单体回收蒸馏系统存在的问题。
5)  recovery unit
回收单元
1.
Remoulding of butadiene recovery unit of cis-1,4-polybutadiene rubber plant;
顺丁橡胶装置丁二烯回收单元的改造
2.
Remoulding of recovery unit of cis-1,4-polybutadiene rubber plant;
顺丁橡胶装置回收单元的改造
6)  acceptance certificate
验收单
补充资料:回收试验
分子式:
CAS号:

性质:分析试样时,将已知量待测物质加入到试样中;从分析结果总值中减去未加料的试样的含量,即为加入量的测量值。它与加入量的百分比,称为回收率。用以检验试样分析过程存在的系统误差。

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