查询词典 respirators

These respirators do not eliminate the risk of disease, illness, or death .

这些呼吸防护口罩不能消除受感染、生病或死亡的风险。

Bull; 3M respirators are not designed for children.

3M的呼吸器不是为儿童使用设计的。

With the development of science and technology,electrical respirators also develop step by step.

电动呼吸机是国内临床应用中比较普遍的一类呼吸机，随着科学技术的发展其技术也在不断的地发展，了解和掌握这类呼吸机的技术特点对于临床应用和维护以及科学研究有着十分重要的意义。

That the increased supply of respirators is sent to high priority areas. Ourors will be met.

我们的目标就是确保N95型过滤型口罩的供应量满足增长的需求。

Fortunately,Scientists have invented a can of air filtration respirators and isolation of the virus clothes.

幸好，科学家已经发明了能过滤空气的防毒面具和隔离病毒的衣服。

For greatest effectiveness respirators need to be worn before and during the entire exposure period.

最有效的呼吸防护需要在有暴露以前佩戴防护口罩。

For greatest effectiveness respirators need to be worn before and during the entire exposure period.

最有效的呼吸防护是在暴露之前佩戴呼吸器，并在暴露期间一直佩戴。

Respirators used in close contact with a known or suspected SARS patient must be disposed of immediately after use.

对在密切接触已知的或怀疑的SARS患者时所佩戴的防护口罩，必须在使用后立即将之废弃。

However, it is important to understand that proper use of respirators only reduces your exposure to particles and does not prevent the risk of some exposure.

然而，重要的是要能理解，正确使用呼吸器只能降低您对颗粒物的暴露水平，但不能完全把风险消除掉。

On Tuesday evening my mother-in law and I wore respirators,because she had a high fever.

周二我和婆婆都戴口罩了，因为她发热了。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。