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- Caution: The amount of hydrogen gas necessary to produce oxygen deficient atmospheres is well within the flammable range, making fire and explosion the primary hazards associated with hydrogen and air atmospheres. 警告：導致空氣缺氧的氫的數量在其可燃范圍內，這使得起火和爆炸成為了同氫和大氣氣氛相聯(lián)系的主要危險。
- When it is necessary to work in oxygen deficient atmospheres, supplied air must be provided.Air can be supplied with either an air-supplied face mask or self-contained breathing apparatus (SCBA). 當必須工作在缺氧空氣中時(shí);必須提供補給空氣.;使用空氣補給面罩或自給式呼吸器(SCBA)來(lái)補給空氣
- severely cold and oxygen deficient 高寒缺氧
- A very strong drive resulting from oxygen deficiency in bodily tissues (short of anoxia). 身體組織內缺少氧成分。
- Water contains hydrogen and oxygen. 水含有氫和氧。
- Oxygen enters into many compound bodies. 氧是許多化合物的組成部分。
- One that is physically or mentally deficient. 有缺陷的人身心不健全的人
- 5 and 4 genotype (cultivars) that NUE were higher were selected in the normal and the fertilizer and water deficient environment conditions. 在肥水虧缺和正常環(huán)境下分別篩選出5個(gè)和4個(gè)高效利用氮素的品種；
- He is insensitive to the environment. 他對環(huán)境感覺(jué)不敏銳。
- Deficient in quantity, fullness, or extent; scanty. 不足的，缺乏的在數量、程度或范圍上缺乏的; 不足的
- She is not used to the new environment. 她對新環(huán)境不習慣。
- Mars is too dry and poor in oxygen. 火星上面過(guò)于干燥，并且缺乏氧氣。
- Water is composed of hydrogen and oxygen. 水由氫和氧組成。
- Keywords Fomes Officinalis Ames;beneficial effect;anti fatigue;oxygen deficient durable; 藥用層孔菌;補益作用;抗疲勞;耐常壓缺氧;
- Fish take in oxygen through their gills. 魚(yú)通過(guò)鰓攝取氧氣。
- Children need a happy home environment for their healthy growth. 孩子們需要幸福的家庭環(huán)境才能健康地成長(cháng)。
- Children need a happy home environment. 孩子需要一個(gè)幸福的家庭環(huán)境。
- He made a quick adaptation to the new environment. 他很快適應了新的環(huán)境。
- I always feel ill at ease in a strange environment. 我在陌生環(huán)境總覺(jué)不自在。
- It is highly important to preserve the environment. 保護自然環(huán)境至關(guān)重要。
