同时,探讨了弱有机酸的存在对轻重稀土分馏的影响。
Also, it is discussed about the role of organic acid on fractionation.
此研究方法可广泛应用于羟基矿物水体系的氢同位素分馏的实验研究。
This study method may widely apply to experimental studies of hydrogen isotope fractionation for systems hydroxyl minerals water.
烃类分子在不同类型烃源岩中的扩散度差别很大,可能是造成同位素分馏的主要原因。
Diffusion capacities of hydrocarbons in different source rocks are very different, which should be responsible for the carbon isotopic fractionation.
通过热模拟实验,系统研究了单质硫在有机质生成甲烷过程中对其碳同位素分馏的影响。
The effects of element sulfur on carbon isotopic fractionation of methane have been systematically studied by the simulation experiments of thermal transformated methane from organic matter.
实验结果证明:粘土吸附、碳酸盐沉淀和硼酸盐析出是影响该区硼同位素分馏的重要因素。
The experimental results have proved that the adsorption by clay, carbonate separation and borate deposition has important influence on boron isotopic fractionation in the studied area.
过去的月震研究最主要的限制就是去除噪声,这些噪声由迭加信号在月球的分馏地壳结构中反复反射引起。
A primary limitation to past lunar seismic studies was the wash of'noise' caused by overlapping signals bouncing repeatedly offstructures in the Moon’s fractionated crust.
这就是所谓的真空分馏。
大多数血浆去除法是为了分馏成其他产品,其他的血液捐献用于输血很少被改变。
Most plasmapheresis is for fractionation into other products, other blood donations are transfused with relatively minor modifications.
“如果确实是这样的话,那么你能够把太阳能的组成部分纳入,然后把它和分馏出来哦氪气混合,然后就可以获得现在大气层中的各项组成成分。”Pepin这样解释道。
"It so happens that if you bring a solar component in and mix it with that fractionated krypton, you get the present atmospheric composition," Pepin explains.
分离石油主要采用的方法就是分馏,然后通过深加工才能得到可以销售的石油产品。
The main method of separation used in refineries is fractional distillation although further processing is normally required to produce marketable petroleum products.
细胞分馏能将提取的细胞蛋白分成不同的车厢。
Cellular fractionation allows for the extraction of cellular proteins into distinct compartments.
影响分馏塔底结焦的因素有分馏塔底油浆的组成、温度、催化剂含量及停留时间。
Factors affecting coking at the bottom of the fractionator are composition of slurry, temperature, catalyst content and residence time.
已烷一种无色可燃液体,c6h14,从石油的分馏中提取,用作溶剂和低。
A colorless, flammable liquid, C6H14, derived from the fractional distillation of petroleum and used as a solvent and as a.
该高压加氢裂化装置的界区从装置过滤器进料罐开始,直到从分馏与脱石脑油段来的产品出料罐为止。
The isbl of this hp hydrocracker unit will start at the unit filter feed vessel and conclude at product rundowns from the fractionation and the naphtha minus section.
其REE丰度逐渐增高,轻、重稀土分馏程度表现为愈趋显著的总体演化趋势。
Their REE abundance increases progressively and their light and heavy REE fractionations also have a general evolutionary trend of becoming more and more marked.
内回流是分馏塔内借助内部冷却盘管使蒸气冷凝而产生的液体。
Induced reflux is liquid formed within a fractionation tower by condensation of vapors by means of an internal cooling coil.
在分馏中被送回塔内促进更好分离成所需馏分的那部分馏分油。
In fractional distillation, that part of the distillate which may be returned to the column to assist in making a better separation into desired fractions.
因此,与费劲的密度梯度离心方法相比,基于洗涤剂的细胞法分馏能简单快速地分离细胞组分(4)。
Thus, detergent-based cellular fractionation separates cellular components with greater ease and speed compared to a more laborious density centrifugation method (4).
对气体分馏装置目前存在的问题,分析原因并提出了解决方案。
Meanwhile the problems existing in gas fractionation unit and resolutions for it are put forward.
两者通过普通的分馏彼此分离。
It can be separated from each other by ordinary fractional distillation.
同时,针对不同的产品,通过试验确定投入的分馏辅料及分馏塔板数。
In addition, the auxiliary materials for fractionation is decided for different products by test.
化学工程师的工作是对象原油这样的一些原材料的多数分馏物加以连续不断地利用,这是尽人皆知的。
The work of the chemical engineer in utilizing successively greater fractions of raw materials such as crude oil is well known .
研究分析了催化裂化装置的主分馏塔与稳定塔之间操作控制的关联性。
The operation and control interaction analysis between main fractionator and stabilizer of FCCU was studied.
分馏机理的探讨对煤层气的运移聚集具有重要指导意义。
Fractionation mechanisms have an important significance in coalbed gas migration and accumulation.
充填有小物体(填料)使上升蒸气与下降液体紧密接触的分馏塔或吸收塔。
A fractionating or absorber tower which is filled with small objects (packing) to effect an intimate contact between rising vapor and falling liquid.
以碳、硫同位素在石油生成演化过程中的分馏作用为基础,对塔里木盆地原油、油源对比进行了探讨。
Based on the fractionation of carbon and sulfur isotopes in the process of petroleum generation and evolvement, the crude oils and their sources in the Tarim Basin have been discussed.
研究表明玄武岩首先风化形成蒙皂石族粘土矿物,在此过程中稀土元素没有明显的分馏作用,强风化的玄武岩重稀土元素强烈亏损;
It is concluded that the half-weathered basalts have not distinct REE fractionation and strong weathered basalts had HREE loss in the process of the basalts weathered to form smectite family minerals.
阐述了延迟焦化装置焦化分馏塔塔顶结盐的现象,并分析了结盐的原因,提出了一些处理方案和相应的预防措施。
Phenomena of salt coagulation in catalytic fractionating column were expounded and the reason of salt coagulation was analyzed.
阐述了延迟焦化装置焦化分馏塔塔顶结盐的现象,并分析了结盐的原因,提出了一些处理方案和相应的预防措施。
Phenomena of salt coagulation in catalytic fractionating column were expounded and the reason of salt coagulation was analyzed.
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