另有一种叫作二氢埃托啡的药作用相似。
There is another drug called DHE that works in a similar fashion.
这种方法可用于控制新陈皮苷二氢查尔酮的质量。
This method can be used to control the quality of neohesperidin dihydrochalcone.
苯并二氢吡喃具有类维生素A的生物活性。
当你在烧氢类燃料(如石油)时，燃料中的氢原子和碳原子与空气中的氧结合反应，生成了二氧化碳和水。
When you burn a hydrocarbon fuel such as oil, its hydrogen and carbon atoms combine with oxygen from the atmosphere to create water and carbon dioxide.
一些男性或者女性，具有二氢睾酮攻击毛囊的遗传性倾向，特别是攻击头顶的毛囊。
Some men or women, however, have a genetic propensity for DHT to "attack" hair follicles, especially those on the top of the head.
2005年，“卡西尼”太空探测器飞越土卫二时的勘测资料显示其表面存在碳、氢、氮、氧等元素——这些有机分子被认为是生命形成的必要条件。
Observations from the Cassini probe's 2005 flyby of Enceladus suggest the presence of carbon, hydrogen, nitrogen and oxygen - organic molecules thought to be necessary to develop life.
一些二氧化碳会被海水吸收，改变海水中氢和碳酸盐离子的比例，使得海水酸化。
Some of this carbon dioxide is absorbed by ocean water, altering the proportion of hydrogen and carbonate ions, and making the water more acidic.
随着时间的推移，二氢睾酮使你的毛囊变薄、变短、变脆弱和最终导致他们不能重新长出头发。
Over time, DHT causes the follicles to become thinner, shorter and weaker, and eventually stops them from regrowing new hair.
在巴布亚新几内亚部分地区，青蒿醚加苯芴醇和二氢青蒿素加哌喹分别是治疗小儿恶性疟原虫疟疾和间日疟的最具成本效益的治疗方案。
A+L and DHA+PQ are highly cost-effective regimens for the treatment of paediatric P. falciparum and P. vivax malaria, respectively, in parts of Papua New Guinea.
一种在某些干化学药剂灭火器中也能找到的混合物，MAP(磷酸二氢铵)在华氏374度时熔化。
A compound found in some dry chemical fire extinguishers, MAP melts at 374 degrees Fahrenheit.
“未来发电”计划将实现建设接近零排放的电厂，在这里将煤转化为氢，再转换到涡轮发电并且产生二氧化碳，将二氧化碳封存在地下。
FutureGen would be a near zero-emissions plant that converted coal into hydrogen, to power electric turbines, and carbon dioxide, to be pumped underground.
在男性和女性中，二氢睾酮对男女性征的发育都有重要作用。
Naturally found in males and females, DHT plays a key role in development of male characteristics for both men and women.
环境保护署称，它的发现是基于对六种温室气体的极其严格科学评判而做出的，这六种气体包括：二氧化碳，甲烷，一氧化二氮，氢氟碳化物，全氟碳化物以及六氟化硫。
The EPA said its finding was based on a rigorous review of science on six greenhouse gases: carbon dioxide, methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons and sulfur hexafluoride.
在那里，石灰会与水中溶解的二氧化碳反应，生成碳酸氢根离子。
There, it reacts with CO2 dissolved in the water, converting it into bicarbonate ions.
根据美国国家可再生能源实验室的数据，通过蒸汽重组得到一千克氢造成相当于11.9千克的二氧化碳排放。
According to America's National Renewable Energy Laboratory, producing a kilogram of hydrogen by steam reformation generates emissions equivalent to 11.9kg of CO2.
这意味着汽车不直接产生二氧化碳排放，但是否完全零排放取决于用来制造氢的能量原料。
This means the car produces no CO2 emissions directly, but whether it is emission-free overall depends on the source of the energy used to produce the hydrogen.
因为氢生产是一种能量密集型工序，从甲烷获取氢每千瓦时将产生更多的二氧化碳。
The production of hydrogen from methane in converters will generate higher CO2 emissions per kilowatt hour since [hydrogen production] is an energy-intensive process.
的Email写道，化合物一氧化二氢是“无色，无味的”但是因为人们的“意外吸入”，它“每年导致成千上万的人死亡”。
The chemical compound DHMO is "colorless, odorless, and kills thousands of people every year" through "accidental inhalation, " reads a widely circulated e-mail, calling for a ban.
这些氢氟碳化合物的升温效应至少是二氧化碳的1000倍。
The warming effect of these HFCs is at least 1,000 times that of carbon dioxide.
Harris指出，世界上几乎95%的氢是由天然气生产的，其方法是使甲烷与水蒸气在化石燃料转换器中发生反应生成氢和二氧化碳。
Harris points out that around 95 per cent of the world's hydrogen is already sourced from natural gas, using fossil fuel reformers that react methane with steam to produce hydrogen and carbon dioxide.
在他的课题中他敦促人们在请愿书上签名要求严格控制或全面禁止一种叫“一氧化二氢”的化学物。有大量好的理由，因为；
In his project he urged people to sign a petition demanding strict control or total elimination of the chemical "dihydrogen monoxide. " And for plenty of good reasons, since.
第二，使用氢燃料并不能解决汽车造成的环境污染。
Second, using hydrogen would not solve the pollution problems associated with cars.
美国专家找到了从海水中提取二氧化碳和氢的办法。
US experts have found out how to extract carbon dioxide and hydrogen gas from seawater.
我们把过量的二氧化碳通入石灰水时，白色沉淀物会消失，因为沉淀物反应生成可溶于水的碳酸氢钙。
When we pass an excess of carbon dioxide into the limewater, the white precipitate disappears. This is because the precipitate dissolves to form soluble calcium hydrogencarbonate.
如果合理使用电浆火炬将有机物(如纸张和塑料)销毁，则会产生一种二氧化碳与氢的混合物——合成气。
Appropriately tweaked, the destruction of organic materials (including paper and plastics) by plasma torches produces a mixture of carbon monoxide and hydrogen called syngas.
放在助飞火箭上的是第二节，那是迄今制造的最强大氢燃料火箭。
Perched on the shoulders of the booster is the second stage, the most powerful hydrogen-fueled rocket ever built .
H 2 O的俗名是水，其系统命名是氧化二氢。
The common name of H2O is water, its systematic name is dihydrogen oxide.
H 2 O的俗名是水，其系统命名是氧化二氢。
The common name of H2O is water, its systematic name is dihydrogen oxide.
应用推荐