No, Chloral Hydrate has a half-life of only 4 hours in people with a high tolerance.
不是，对“水合三氯乙醛”有较高耐药能力的人，它的半衰期仅为4个小时。
The purpose of the preparation of chloral hydrate suppository and its quality control methods.
目的制备水合氯醛栓剂，并探讨其质量控制方法。
Results: it was found that all of these factors had influence on the stability of chloral hydrate.
结果：发现这些因素均影响水合氯醛的稳定性，其中以紫外线照射及碱性物质影响最大。
Our research is to study the effects of chloral hydrate on the contractility of isolated skeleton muscle in toads.
目的：探讨水合氯醛对蟾蜍离体腓肠肌收缩性的影响。
Conclusion chloral hydrate suppository preparation method is simple, accurate and reliable method of quality control.
结论水合氯醛栓剂制备方法简单，质量控制方法准确可靠。
The remained waste sulfuric acid was vapor distilled to reduce the chloral content so that it could be utilized in fertilizers product.
所余废硫酸再经过水蒸气蒸馏处理使其中三氯乙醛含量降低到一定标准后可用于农肥生产。
The waste sulfuric acid containing chloral was treated with new process, including diluted with water and directly steam distillating without pre-heating.
将含三氯乙醛废硫酸加水稀释后，不需预热，直接向废硫酸中通入水蒸汽进行蒸馏的方法处理含三氯乙醛废硫酸。
The preparation method is suitable for the enterprises using large amount of calcium carbide, in particular to the chloral-alkali enterprises with the PVC production line.
本发明适用于大量使用电石的企业，尤其适用于具有聚氯乙烯生产线的氯碱企业。
The preparation method is suitable for the enterprises using large amount of calcium carbide, in particular to the chloral-alkali enterprises with the PVC production line.
本发明适用于大量使用电石的企业，尤其适用于具有聚氯乙烯生产线的氯碱企业。
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