查询词典 respirators

In their Respiratory Protection standard, 29 CFR 1910.134, OSHA does require that respirators be stored to protect them from damage, contamination, dust, sunlight, extreme temperatures, excessive moisture, and damaging chemicals, and that they be stored to prevent deformation of the facepiece and exhalation valve.

在OSHA 的呼吸保护标准29CFR1910.134中，规定呼吸器应储存在安全、无污染、无尘、无日光照射、无极端温度、无高湿、无有害化学物的环境中，储存中应防止呼吸器面罩和呼气阀的变形。

Powered air purifying respirators are a type of respiratory protection in which a battery-powered blower pulls air through filters that trap particles (including those containing viruses and bacteria) that may be present, and then moves the filtered air to the wearer's facepiece or hood.

电动送风过滤式呼吸器是过滤式呼吸器的一种，利用电池驱动风机迫使空气通过过滤元件过滤，空气中存在的颗粒物（包括那些含有病毒、细菌的颗粒物）被过滤元件捕获，过滤后的空气被送入面罩或头罩内供使用者呼吸。

Additionally, the website links listed in the previous question contain the proper procedures for putting on the respirator and checking for fit and seal for 3M filtering facepiece respirators.

此外，在上一个问题的回答中也提供了正确佩戴3M随弃式呼吸防护口罩，检查佩戴气密性方法的网站链接。

Specification for filtering facepiece dust respirators.

a对滋扰性尘埃及低毒性尘埃的防护。

3M recommends filtering facepiece respirators be stored in their original packaging within climatic conditions ranging from -4°F (-20°C) to +86°F (+30°C)and not exceeding 80% RH..

使用之前务必对呼吸器进行检查，并按照使用说明进行佩戴气密性检查。

The basic recommendation regarding respiratory protection – that respirators (at least as protective as a fit tested disposable N95 filtering facepiece respirator) should be used by healthcare personnel who enter the rooms of patients in isolation with confirmed, suspected, or probable 2009 H1N1 influenza – remains unchanged.

有关呼吸防护的基本建议–即在医护人员进入确诊、疑似或可能患有甲型H1N1流感病人隔离病房时，必须使用呼吸防护用品（至少使用经过适合性检验的随弃式N95 防护口罩或相当的防护措施）这个建议没有改变。

This study aim to evaluate the most frequently used non-powered tight-fitting air-purifying respirators with canister and N95 facemasks. The N95 facemask which the facepiece itself is the purifying element is also used by medical personnel.

本研究所针对之呼吸防护具系以一般工业最常用之滤毒罐式面罩与N95口罩为主，此两种面罩均属非动力(non-powered)密闭净气式呼吸防护具，N95口罩其面罩罩体本身即为净气单元，除了防尘之外，也可以作为医护人员防护感染时使用。

In the case of elastomeric respirators and PAPRs, the respirator body and PAPR case is designed to be decontaminated and reused in accordance with the manufacturer's use instructions.

在使用可更换式呼吸器橡胶面罩和PAPR的情况下，呼吸器本体和PAPR本体的设计允许根据制造商的使用说明消毒，并可重复使用。

The purpose of this estimate is for purchasing and stockpiling of respirators and facemasks.

进行估算的目的是为采购/储备呼吸器和口罩进行准备。

As is explained in more detail in this guidance, employers should consider stockpiling facemasks and respirators.

按照指南中的详细说明，雇主应该考虑储备呼吸器和口罩。

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。