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- Maintain adequate air ventilation by opening windows. 窗戶(hù)應經(jīng)常打開(kāi),保持室內通風(fēng)良好。
- Keep environment clean and maintain good air ventilation. 保持環(huán)境清潔及空氣流通。
- Those patients should be given a face mask to wear, preferably one that provides filtration of their expired air. 必須拿口罩給病患戴上，口罩最好能過(guò)濾患者呼出的空氣。
- Under these circumstances, the free margins of the cords can, during phonation, be more easily blown apart by the pressure of expired air. 在這些情形下，聲帶閒置的邊緣在發(fā)聲過(guò)程中就能夠更輕易的被呼出空氣的壓力所吹開(kāi)。
- Engergy expenditure and intake, basal metabolic rates (BMR) and resting metabolicrates (RMR ) were determined by analysis of expired air from 67 civil aviation pilots. 采用Douglas－Haldane氣體代謝法、膳食調查及生活作業(yè)追蹤法，對67名民航飛行員的基礎代謝率（BMR）、安靜代謝率（RMR）、飛行作業(yè)能量消耗及全日能量代謝進(jìn)行了測試。
- A literature review about the analysis of volatile chemicals in expired air after occupational exposure has been :nade. Some precautions in analysis have been discussed. 本文對近年來(lái)國內外報道的關(guān)于接觸若干揮發(fā)性工業(yè)化學(xué)物后的呼出氣中原化學(xué)物的測定,作了較全面的介紹。對有關(guān)測定中應該注意的一些問(wèn)題,亦進(jìn)行了討論。
- In the absence of air-conditioned car, it will play an air ventilation, dehumidification Consumers sultry role. 在沒(méi)有車(chē)室空調時(shí)，也能起到通風(fēng)透氣,除濕消悶熱的作用。
- The gust of air ventilated the room. 一陣風(fēng)吹進(jìn)屋里。
- Applicable air ventilation and exhaust systems have been installed in the specified areas to minimize the air pollution. 在特定地方安裝了排氣和通風(fēng)設備以減少污染空氣。
- The openings on the enclosure are for air ventilation and are meant to protect the equipment from overheating. Do not cover the ventilation openings. 外殼開(kāi)口的用途為散熱,以保護設備避免過(guò)熱。請勿覆蓋散熱開(kāi)口。
- They are suitable for cabin air ventilation and exchange on oceangoing vessels.They are also applicable in other places that suit. 通風(fēng)機適用于艦船上各種艙室的通風(fēng)換氣、鍋爐通風(fēng)，也適用于其它適當的場(chǎng)合。
- So it is recommendable to equip the effective air ventilation and make the employees have physical examination regularly to keep them healthy. 建議家具城配備有效的通風(fēng)設施，加強通風(fēng)，對家具城的從業(yè)人員應定期進(jìn)行健康檢查，以保護其身體健康。
- Purpose: It can purify air effectively and fit for kinds of air-conditioning and ventilation program, especially for center treating air ventilation program. 用途：適用于各種空調通風(fēng)系統。在空調通風(fēng)系統中央處理氣味及空氣污染等效果特佳，能有效潔凈空氣。
- Conclusion: The pollution of the centralized air ventilation system and microenvironment in public place were grave, threatening the population health.The hygiene control must be go on enhancing. 結論：下城區公共場(chǎng)所集中空調系統和公共場(chǎng)所微小環(huán)境各環(huán)節污染嚴重已對人群健康構成一定威脅，應加大監督管理力度。
- The air in the garden was warm and fragrant. 花園里的空氣一片溫馨。
- The old lady expired within the hour. 那個(gè)老太太不到一小時(shí)就死了。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Replacement fresh air ventilation system 置換式舒適健康新風(fēng)系統
- Air ventilation ports keep your feet cool and comfy 透氣,利于足部干爽
- My membership in the club has expired. 我的俱樂(lè )部會(huì )員資格已期滿(mǎn)
