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A stepwise carbochlorination-chemical vapor transport(SC-CVT) technique is proposed for separation of thorium from mixed bastnaesite-monazite concentrate.

以氟碳铈矿-独居稀土矿为研究对象,采用分步选择性碳热氯化-化学气相传输反应(SC-CVT),实现钍与其它稀土元素分离。

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A stepwise procedure for isolation and purification of lactoperoxidase by ultrafiltration and ion exchange chromatography was investigated.

采用超滤-离子交换色谱分步洗脱法,对牛初乳中乳过氧化物酶进行了分离和纯化。

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Acid intensity of hydrosulfuric acid and stepwise ionization balance were discussed by the use of thermodynamic principle, which are helpful to inorganic chemistry teaching.

文应用热学原理对氢硫酸强度及逐级电离平衡进行了讨论,有助于无机化学教学和学生学习。

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cycloreversion, Cyclorrhapha, cyclorrhaphous, cyclorubber, cycloscope, cyclose, cycloserine, cyclosilicate, cyclosis, cyclosizer,

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3G, 401(K), a,

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中高级英语短文

These adaptive changes appear to have strengthened interindividual affiliation, increased male-male tolerance and facilitated the stepwise aggregation from independent one-male, multifemale groups to large multilevel societies, the article said.

文章说,这些适应变化似乎加强了个体间联系,增加了男-男忍度,并促进了从独立一男多女群体逐步聚型多层次社会。

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TED演讲(视频版) 2020年6月合

And here in Boston Children's Hospital at the Precision Vaccines Program I direct, we have five approaches, stepwise approaches we take, to build precision vaccines that are tailored to vulnerable populations.

在我指导精准疫苗项目中, 在波士顿儿童医院,我们有五种方法, 我们采取逐步方法, 来制造适合弱势人群精准疫苗。

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cyclotol, cyclotomic, cyclotomy, cyclotrimethylenet-rinitramine, cyclotron, cyclotron-magnetron, cyclotropia, cyclotropin, cyclotus, cyclovalone,

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3G, 401(K), a,
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