选用经选择性富集的改性渣为原料，研究了改性渣中钛组分的选择性分离及其反应机理。
Selective separation and its reaction mechanism of titanium component in modified slag were researched by using selective enriching modified slag as raw feed.
此类型矿床是富铀地层选择性熔融，并在此过程中导致铀的活化、转移和局部富集的结果。
The formation of uranium mineralization is considered as a result remobilization, migration and local concentration caused by preferential melting of the uranium-rich strata.
油气的分布严格受控于沉积体系，油气的聚集对砂体的成因类型具有选择性，而油气的富集则受控于有利的沉积相带和储集相带。
The hydrocarbon accumulation has selectivity on genetic type of sand body, while oil and gas enrichment is controlled by favorable sedimentary facies belt and reservoir facies belt.
为使含钛高炉渣中的钛组分富集于钙钛矿相中，基于选择性析出技术，需要对炉渣进行氧化处理。
In order to promote the enrichment of titanium component in perovskite phase, based on the technology of selective precipitation, the slag is supposed to be oxidized.
对于钠系选择性分离富集路线，采用一步调渣法路线难以取得较高纯度的富钛渣。
For the route of selective separation and enrichment with sodium oxide, it is very difficult for one-step route to produce quite pure enriched slag.
由于选择性溶解作用使钾富集在水位最低的卤水湖内，并在干盐滩与卤水湖之间的平坦湖滨地带形成钾盐层。
The potassium compounds are enriched at the lowest water level in the brine lake by the processes of selective solution.
采用选择性氧化剂和还原剂对俄罗斯直馏柴油中的硫醚类硫化物和噻吩类硫化物分别进行分离和富集，得到两者的浓缩液。
Sulfur compounds in Russian atmospheric gas oil were separated into thiophene and thioether compounds by the oxidation-reduction method using selective oxidant and reducing agent.
选择性粉碎有利于金属组分在粗级别富集。
Selectivity comminution of waste PWBs was propitious for metals to enrich in coarse particle fractions.
此类型矿床是富铀地层选择性熔融，并在此过程中导致铀的活化、转移和局部富集的结果。
The formation of uranium mineralization is considered as a result remobilization, migration and local concentration caused by preferenti…
因此研究高选择性，低成本，稳定性好的吸附材料用于食品和环境中农药的分离、富集和检测十分重要。
It's very important to study sorbent with high selectivity, low cost and good stability, applying in separation enrichment and detection of pesticide in food and environment field.
本文建立了一种基于共价色谱技术选择性分离富集含半胱氨酸肽的方法，从而降低了样品体系的复杂程度。
The cysteine-containing peptides from the tryptic digests of the complex protein mixtures were selected by covalent chromatography based on thiol-disulfide exchange, identified by mass spectrometry.
本文建立了一种基于共价色谱技术选择性分离富集含半胱氨酸肽的方法，从而降低了样品体系的复杂程度。
The cysteine-containing peptides from the tryptic digests of the complex protein mixtures were selected by covalent chromatography based on thiol-disulfide exchange, identified by mass spectrometry.
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