查询词典 heavy hydrogen

Because acid rain can transport excessive hydrogen ion into the soil, then cause decrease of pH value and cation saturation, accelerate acidify of soil, therefore, it is significant to study the ecological effects of combined pollution for heavy metals under intimidation of acid rain in the regions where acid rain often take place.

土壤吸附-解吸试验的土壤按照既定方案处理后，在25±1℃，土壤水分20％左右条件下培养2个月，待重金属元素与土壤的反应基本稳定后制样进行等温吸附—解吸试验，研究紫色土在单一及复合条件下镉、锌的吸附特征和酸雨胁迫下的解吸特征以及此条件下吸附一解吸与镉、锌生物有效性的关系。

The atomic weight of oxygen is 16 times as heavy as that of hydrogen.

氧的原子量是氢的16倍。（或译为：氧的原子量比氢的大15倍。

26Ldquo;The atomic weight of oxygen is 16 times as heavy as that of hydrogen.

氧的原子量是氢的16倍。（或译为：氧的原子量比氢的大15倍。

Green room: Cockscomb addition to uranium and other radioactive; Aloe three of vinyl chloride, hydrogen sulfide, benzene and other organic matter, and absorb dust, bacteria; cactus absorb the infection; aspartic In addition to heavy metal particles; Chlorophytum is very suitable for on raising plants indoors and do not bother Oh!

房间养几盆绿色植物：鸡冠花除铀等放射性；芦荟除三氯乙烯、硫化氢、苯等有机物，并吸收灰尘、细菌；仙人掌吸收病菌；天门冬除重金属微粒；吊兰是非常适合室内养植且不费心的植物哦！

Meanwhile, the hydrogen sulfid content and heavy hydrocarbon content are the most important two subfactors in gas composition factor.

因此，硫在天然气中的溶解机理既包括化学溶解也包括物理溶解，是二者的有机结合。

The fuel will be made from two heavy forms of hydrogen, called deuterium and tritium.

燃料由氢的两种较重的同位素制造，分别称为氘和氚。

The isotopic composition of hydrogen and oxygen in heavy water are analyzed by using a high-resolution mass spectrometer.

用高分辨率质谱计分析了重水中氢与氧的同位素组成；分析了重水的分子组成、质谱中的单电荷离子；利用高分辨率质谱峰相对强度，计算了重水中的氢氧同位素组成。

"Heavy water:Water composed of two atoms of deuterium (D; a heavy isotope of hydrogen) and one atom of oxygen, chemical formula D2O."

重水：由二个氘原子和一个氧原子组成的水，化学式为D2O。

"Heavy water:Water compose d of two atoms of deuterium (D; a heavy isotope of hydrogen) and one atom of oxygen, chemical formula D2O."

重水：由二个氘原子和一个氧原子组成的水，化学式为D2O。

Based on research results on anodic and cathodic process, mixed-potential models of gold dissolution in the presence of heavy metal ions have been constructed. A Viewpoint is proposed that only being associated with cathodic enhancement by using assistant such as hydrogen peroxide do heavy metal ions enhance gold dissolution in cyanide solutions to the greatest extend.

在详细研究了重金属离子存在条件下金的阳极溶解和氧的阴极还原行为的基础上，构造了重金属强化氰化溶金的混合电位模型，提出了只有在辅以阴极强化的条件下，重金属离子才能最大限度强化金的氰化溶解的观点。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。