contamination的例句大全

There are usually great differences from the reality with the standard code NAS 1638 oil contamination level.

用标准NAS1638评定油液污染度等级,往往与实际污染情况有很大差别.

The most common of these is water contamination.

最常见的原因就是水污染.

Some chemical plants discard waste products into rivers for their convenience, leading to severe water contamination.

有些化工厂为了省事就把废弃物排入河中, 导致了严重的水污染.

Never use the same pipette twice to avoid cross-contamination.

移液管不能重复使用.

Disposability prevents cross-contamination risk.

通用性避免了 交叉污染 的危险.

Cross contamination is not permitted under any circumstances.

任何情况下都不容许交叉污染.

Contamination to the liquid medicine in ampul caused by two ways of opening ampul Study on seal pattern of ampul

2种安瓿折断方法对药液污染的对比研究关于安瓿封口方式的探讨

Effects of Lead Contamination on the Growth and Content of Mineral Elements of Amaranthus tricolor

土壤铅污染对苋菜生长和矿质元素含量的影响

Control reconstruction of air purification system drain contamination

空气净化系统排污的控制改造

Methods Aerobe was counted as observation index of air contamination and air sample was collected by the method of sedimentation.

方法以需氧菌为空气中细菌含量观察指标，采用沉降法收集诊室的空气样本。

The brickyard was demolished in 2013 because local factories had severe water contamination.

由于当地工厂造成了严重的水污染，砖厂在2013年被关闭。

New Method for Inspection of Contamination Yeasts in the Process of Brewage

啤酒发酵过程中野生酵母污染检验新方法研究

The powdered milk is packed under ultra-violet rays to prevent any possible contamination.

奶粉是在紫外线下包装的,以防沾染细菌.

To cover risks of intermixture and contamination occurring during the course of transit.

本保险对被保险货物在运输过程中，因混杂、沾污所致的损失，负责赔偿。

Controlling contamination in rooting culture of Dendrobium nobile Lindl in vitro

石斛兰生根培养过程污染的控制研究

Ballard's President David Ballard said the company has temporarily suspended producing egg salad while it investigates the contamination.

该公司总裁戴维·巴拉德表示，公司方面正在对此次细菌污染事件进行调查，并且还暂时停止了鸡蛋沙拉的生产。

It is of significance to prepare TiAl-based alloys by cold crucible electromagnetic confinement and directional solidification technique because of its unique features without contamination and continuity during process.

冷坩埚电磁约束成形与定向凝固技术对于探索高质量钛铝基合金的制备成形具有重要意义。

Diagnosis on formaldehyde aerial contamination in newly decorated houses in Longyan

龙岩市新装修房室内空气中甲醛污染调查分析

The contamination and hazard of lubricating oil in engine running-in time was analyzed.

分析了发动机生产线磨合油的污染及危害；

This article summarizes the physiological and biochemical characteristics, distribution, sources of contamination, hazard and the detections methods of listeria monocytogenes.

本文综述了单核细胞增生李斯特菌的生理生化特征、分布、污染途径、危害与流行病学概况和检测方法。