Chemical accidents require a rapid identification of the dangerous area so as to determine the safety range and provide a basis for personnel evacuation.
针对有毒化学品事故，要求能迅速地对可能产生危险的区域进行辨识，尽快地确定安全区域的范围并告知有关人员进行疏散。
Preclinical primary safety evaluation result indicates that HQ1127 has a wide safety range, since no toxicity has been observed at the level 50 times of the effective does.
临床前初步安全性评价结果表明，HQ1127安全范围大，在超过有效剂量50倍情况下仍未出现毒副作用。
The application of the control system reveals that the unit consumption of water flooding can be reduced in a safety range and the effect of energy-saving optimization is appreciable.
工业现场实际运行的结果表明，控制系统可以在机组安全区范围内降低注水单耗，节能优化效果明显。
The application of the control system reveals that the unit consumption of water flooding can be reduced in a safety range and the effect of energy-saving optimization is appreciable.
工业现场实际运行的结果表明，控制系统可以在机组安全区范围内降低注水单耗，节能优化效果明显。
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