在水中有氨的迹象。
氨是无色并有强烈气味的气体。
氨是大气中重要的碱性微量组分。
Ammonia is an important basic trace constituent in the atmosphere.
提出了对含氨循环水行之有效的杀菌方案。
An effective bactericidal project to treat circulating water that contains ammonia has been put forward.
氨曾是一个较难合成的基本化工原料。
Ammonia has been one of the more difficult basic chemicals to synthesize.
如何有效地去除废水中的氨氮是水污染防治界研究的重点和难点之一。
How to achieve high removal rate of ammonium is the emphasis to researchers.
口中有氨味：要格外注意肾脏的健康。
Mouth odor of ammonia: should pay special attention to the health of the kidney.
目的探索血氨与便秘的关系及治疗方法。
Objective To study the relationship between blood ammonia and constipation and the therapy.
经济有效地控制氨氮废水污染是当前面临的重大课题。
Economical and effective control of pollution by ammonia-nitrogen waste water is a vital problem currently.
目的评价氨甲苯酸注射液的安全性。
Objective To study the security of Aminomethylbenzoic acid Injection.
如果可能我们也想参观中国的氨纶生产厂。
氨苯砜是治疗的首选药物。
目的探讨氨甲酰胆碱对完整动物心脏心室复极的影响。
Aim To investigate the effect of carbachol on ventricular repolarization in an intact animal heart.
结论头孢羟氨苄是一种治疗细菌感染性皮肤病安全有效的药物。
Conclusion Cefadroxil is a safe and effective agent in the treatment of bacterial dermatoses.
这个新工厂的规模是日产30吨合成氨。
The new plant was to have a capacity of 30 tons of ammonia per day.
发光氨是在发光棒中所发现的化学品之一。
要纺制高质量的氨纶包芯纱其操作方法也极为重要。
The operation method is also important to spinning corn-spun yarn of high quality polyurethane.
要纺制高质量的氨纶包芯纱其操作方法也极为重要。
The operation method is also important to spinning corn-spun yarn of high quality polyurethane.
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