查询词典 contamination

The possible risk factors of Kaschin-Beck disease are cereal mycotoxin contamination accompanied with environment selenium-deficiency.

大骨节病的致病危险因素可能是环境低硒条件下的粮食真菌毒素中毒。

Therefore, it is necessary to study the characteristics of mycotoxin production, to improve the method of mycotoxin detection, furthermore to provide consumers with general information of mycotoxin contamination of agri-products and foods.

因此，对我国禾谷镰刀菌产毒特点进行分析，并改进毒素检测方法，对我国麦制品中真菌毒素含量进行日常化的和标准化的检测，并发布相关毒素污染情况是非常必要的。

The contamination of cereal grain and animal feed stuff with mycotoxins has seriously affected human health and the development of animal production.

谷物和饲料中霉菌毒素的污染严重影响着养殖业的发展和人类的健康。

However, some observers have raised the possibility that the diamonds may be contamination, introduced during polishing of the zircons.

目前更大的可能性是这块钻石被污染过，在锆石磨光的时候被仪器污染过了。

The environmental impact and carbon footprint of farming, along with the risks of water contamination, are some of the timely and popular arguments put forward in favour of veganism.

农业产生的环境影响和碳足迹，再加上水污染的威胁，是推动绝对素食主义最及时也最流行的论据。

A risk factor analysis for microbial contamination was performed by the use of univariate and multivariate analysis.

使用单因素和多因素分析来分析微生物污染的危险因素。

Bacteria can get in to colostrum through contamination from milking dirty udders, reservoirs in dirty milking equipment or colostrum storage containers, and by direct shedding from the mammary gland.

细菌可以通过这些方式感染初乳：从脏乳房挤奶、污染挤奶设备或初乳储存容器的蓄水池、以及直接从乳腺脱落。

M: c6 b8 m* g; l% V Cleaning the tool doesn't just prevent weld contamination, it also keeps the shop from smoky grease fouling the shop air.

清洁工具不只是防止污染焊缝，黑烟也不断从店内店外空油脂污垢。

Contamination of the aquatic environment by toxicants.

污染水环境的有毒物质。

It has a 'soft' neon tube ozoniser which does not produce NO fro air feed gas and therefore does not suffer from nitric acid production if the air feed gas is not totally dry and it does not produce an error in the NO2 reading due to a difference in window contamination due to the filtering effect of the NOx converter.

Signal Model 4000VM 提供 NOx/NO/NO2 连续输出，每3秒钟刷新一次数据，等同于 ECO 双反应室设计，它有一个氖管臭氧发生器，不会经由空气原料气生成 NO ，因此当空气原料气不完全干燥的情况下也不用担心产生硝酸，由于 NOX 转化炉产生过滤效应但污染物是在不同的窗口，所以 NO2的读数不会出现误差。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。