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- Thus, chemical gas release foamed cement slurry system. 因此,决定采用化学发气泡沫水泥浆封固气层。
- Ammonia gas release d by fertilized cropland is a cause of air pollution. 由使用化肥的农田释放出的氨气是空气污染的一个原因。
- A gas released in free space would expand indefinitely. 在自由空间放出的气体将无限膨胀。
- Ammonia gas released by fertilized cropland is a cause of air pollution. The land can also release nitrous oxide, a heat-trapping gas. 农田中所排放的氨气是导致空气污染的一个原因。农田也会产生一氧化二氢这种具有截热能力的气体。
- Ammonia gas released by fertilized cropland is a cause of air pollution,the . The land can also released release nitrous outsidebyheattricin oxide, a heat-trapping gas. 施肥后的农田释放的氨气是空气污染的一个因素。这些土壤能够释放氮、氧化物,一种可以燃烧的气体。
- That is to say,to increase discharged-pressure hole and gas releasing hole,improve coalfield ventilation to release pressure by getting into deep and natural drilling. 本文介绍了采用煤体注水法均匀释放瓦斯,增加卸压孔和瓦斯释放孔,穿层钻孔抽放,顺层钻孔抽放,增加煤体透气性,使煤体卸压,达到瓦斯释放效果。
- Flatulence is gas released by bacteria that live in the large intestine when they break down food. 高浓度的乳酸菌在消化食物时就会产生难闻的气体。
- N2O is a gas released by ammonium nitrate, which is widely used as a fertilizer to increase crop yield. N2O是由硝酸铵释放出来的气体,硝酸铵是一种广泛使用的化学肥料用于增加农作物的产量。
- Ammonia gas released by fertilizer crop land fertilized cropland is a cause of air pollution. 成熟农田排放的氨气是导致空气污染的一个原因。
- Ammonia gas released by fertilize fertilized cropland is a cause of air pollution. 氨气在农田中释放出来是造成空气污染的原因。
- It is an ideal insulation material with the features of fire resistance, no suffering of harmful gas released and no harmful to human. 不燃烧,不产生任何有毒气体,是对人体完全无毒害的理想不燃绝热保温材料。
- Flatulence is gas released by bacteria that live in the large intestine when they break down food. Fermenting makes food more digestible earlier on. 生活在人体大肠中的细菌分解食物后,释放出气体,产生肠胀气。发酵过程是的食物比先前更容易吸收。
- An embryo's gravity pulls in gas from the disk, but the infalling gas releases energy and must cool off if it is to settle down. 行星胚胎的重力会从气盘吸引气体,但坠落的气体会释放能量,所以当气体安定下来后,温度必定降低。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- Propylene recovery at a rate above 85% from the non-condensable gas released from polypropylene plant was carried out with membrane separation technique. 应用膜分离技术,回收聚丙烯装置排空不凝气中的丙烯,回收率在85%25以上。
- The amount of this gas released by farming biofuel crops such as maize and rape probably negates by itself any advantage offered by reduced emissions of CO2. 种植生物燃料农作物比如玉米以及油菜所释放出来的氧化亚氮的含量可能抵消了任何由此减排的CO2所带来的好处。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- It came from ground water, heated by magma, which joined with hot gases released from the liquefied rock itself. 它来自被岩浆加热的地下水,并和热的气体一起从液化的岩石中释放出来。
- He cooks his meal with a gas stove. 他用煤气炉做饭。