查询词典 nontoxic

Aloe extract has good bacteriostatic efficacy, which is of practically nontoxic class and slightly irritative to skin.

芦荟提取液具有良好的抑菌作用，属无毒、低刺激性物质。

Research progresses of nontoxic room temperature blacking liquid of iron and steel is discussed.

文章论述了无毒钢铁常温发黑剂研究进展，指出了该工艺在生产实践中出现的问题和解决方法以及该工艺的应用前景。

This antibiotic, chloramphenicol, was widely used in the early days of antibiotic therapy because it was thought to be nontoxic.

在早期氯霉素被认为是无毒的，而广泛地应用于抗生素治疗。

Hydrofluorocarbons are new potential fire suppressions due to the character of effective, nontoxic and low global environmental impact and widely used in industry as replacements of the ozone-destroying chlorofluorocarbon and halon fire suppression agents.

氟代烷烃因其高效、无毒、臭氧消耗系数小的特点，被公认为新型的极具开发潜力的发泡剂、制冷剂及火焰抑制剂，其商业产品已日益成为臭氧耗损严重的氟氯昂和氯氟烃类化合物的替代物。

This method is rapid, easy, efficient and nontoxic for isolation of DNA from clotted and fresh blood and meets requirements for clinical testing and molecular biology study.

该方法能快速、简单、有效、无毒地从新鲜血液和凝血中提取DNA，适合于临床检测和分子生物学研究。

Therefore, parents need to ensure that their toy box is coated with a finish that is nontoxic.

因此，家长需要，以确保他们的玩具盒，是涂层与完成是无毒。

Noctilucent powder is high-temperature resistant, corrosion resistant, not deliquescence, has stable performance, long use life, is nontoxic, has no radioactivity. It can be used extensively in many areas of production and lives.

夜光粉耐高温、耐腐蚀、不潮解、性能稳定、使用寿命长、无毒、无放射性，可广泛应用生产和生活诸多领域。

The thermostability of β- diketone was characterized, the result showed that it was an excellent nontoxic auxiliary heat stabilizer for PVC.

结果表明：β-二酮是一种优良的PVC用无毒辅助热稳定剂。

Use nontoxic cleaning products and paints over a dropcloth, recycle used oil, and schedule regular maintenance to avoid fuel and lubricant leaks.

在罩单上使用无毒的清洁产品和油漆，回收废机油，制定定期维修计划，避免燃料和润滑油泄漏。

ConclusionESC has obvious analgesic, antitussive and expectorant effects,and it is nontoxic.

结论加拿大一枝黄花具有明显的镇痛、镇咳和祛痰作用，无明显毒性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。