分馏作用

词组短语

fractional distillation

与分馏作用相关的网络例句 [注：此内容来源于网络，仅供参考]

During the evolution of these granitoids which resulted from rejuvenation and anatexis of the old basement (1200-2000Ma), the main ways for REE differentiations were:(1) partial melting;(2) fractional crystalization;(3) thermogravitational diffusion;(4) differentiations of metamorphism and migmatism, and (5) hydrothermalism.

在花岗岩的形成和演化过程中，有五种最主要的方式造成REE的分馏作用：(1)部分熔融作用；(2)分离结晶作用；(3)热重力扩散作用；(4)变质-混合岩化作用和(5)热液流体作用。

The δ〓S value of pyrite, sphelerite and arsonopyrite is in the range of 4. 0‰ and -4. 2‰ with the highest frequency occurring around zero, indicating a uniformed sulfur source. The large variation and mainly negative values (0.2‰～-11. 3‰) of δ〓S for stibnite could be interpreted by isotope fractionation. The carbon isotopic characteristics exhibit a mixing nature of magmatic carbon and organic carbon.

矿床中的热液成因黄铁矿、闪锌矿和毒砂的δ〓S＝4.0‰—-4.2‰，呈塔式分布，δ〓S集中在0附近，表明其成矿体系具有均—化硫的同位素组成，而辉锑矿的δ〓S变化范围较大(0.2‰—-11.3‰)，除一个样品外均为负值，这是硫同位素分馏作用的结果。

Using Rali isotope fractionation effect to get methane isotope fractionation formula. According to the relationship between isotope fractionation of diagenesis and depth, and combined with sedimentary rate of the region, it is estimated that relict gas of the biothermocatalytic transitional zone gas in the representative basin.

应用瑞利同位素分馏效应推导了过渡带气低温催化作用甲烷同位素分馏公式，依据成岩过程同位素分馏与深度变化关系，并结合该区的沉积速率对典型盆地的过渡带气残余生气量的分数进行了估算。

The naturally occurring stable carbon and nitrogen isotopes were used as tracers to study the influence of different ecological factors on the two isotopic compositions in different weever tissues under the control conditions in the metabolic process, and the stable isotope fractionation in weever tissues in metabolic process was used to study the flow pathway of nutrient and energy for food web in the ecological system.

利用天然存在的碳氮稳定同位素作为示踪剂，研究了在受控条件下驯养的鲈鱼的新陈代谢过程中不同生态因子(水温、摄食水平、体重等)对鲈鱼体内不同组织的碳氮稳定同位素组成的影响。通过鲈鱼新陈代谢过程中的稳定同位素分馏作用，研究了在生态系统食物网中的物质与能量转换规律。

Comprehensive analyses of hydrocarbon pooling elements such as thermal evolution of source rocks, the time of pooling and the history of fracturing show that evaporate fractionation was induced by the Himalayan decompression through fractures and the invasion of large volume of allochthonous dry gas.

结合该区烃源岩热演化、油气成藏时间、断裂活动史等成藏要素的四维耦合性剖析，结论认为：喜山期断裂泄压作用以及大量他源干气的侵入诱发了该区蒸发分馏作用的产生。

According to the characteristics of the cold insulation box of Fractionating tower, it is considered that the effect of inner-filling on the construction is related with the variable density, then the relative formulation in the condition of n...

根据分馏塔保冷箱的特点，认为内填料对结构的作用与变密度有关，推导了无水平位移下的相关公式；对此结构在有水平位移下内填料的发育进行仿真分析，并将内填料的作用与结构的楼层柱的旋转角建立联系；最后根据得到的结论对分馏塔保冷箱在风与内填料作用下进行了非线性分析，得到结构的极限承载力。

Carbonate rocks are susceptible to later recrystallization during deep burial, and can isotopically re-equilibrate with higher-temperature fluids depending upon the water/rock ratios and the isotopic composition of the fluids.

碳酸盐岩在深埋过程中很容易被后期的重结晶作用影响，并且在高温流体的加入时发生同位素的分馏，这种分馏与水/岩比率以及流体同位素的组成相关。

Topological optimization system of variable density method based on finite element software;2. Interface depths inversion of potential field data with variable density model;3. According to the characteristics of the cold insulation box of Fractionating tower, it is considered that the effect of inner-filling on the construction is related with the variable density, then the relative formulation in the condition of n.

根据分馏塔保冷箱的特点，认为内填料对结构的作用与变密度有关，推导了无水平位移下的相关公式；对此结构在有水平位移下内填料的发育进行仿真分析，并将内填料的作用与结构的楼层柱的旋转角建立联系；最后根据得到的结论对分馏塔保冷箱在风与内填料作用下进行了非线性分析，得到结构的极限承载力。

A series or criteria of recognizing tin-bearing granite is set up by collecting the data on related petrology, mineralogy, geochemistry, trace elements, transitional ele ments, incompatible elements and rare earth elements.

黑云母花岗岩对成矿的贡献有两个突出的方面：其一是其在重熔生成演化过程中，经高度分异作用，将原各地质体中的锡多金属元素分馏富集，为成矿奠定了一个良好的基础。

Under the condition of constant temperature gradient of extraction fractionating column of said separation apparatus a linear pressure boosting mode is used, so that the petroleum heavy oil, in particular petroleum residual oil can be cut into ten-odd or more narrow distillations according to the molecular weights.

在分离装置萃取分馏柱恒定温度梯度下，采用线性升压方式，可以将石油重质油，特别是石油渣油大致按分子量的大小切割成十几个或甚至更多个窄馏分。具有分离效果好，过程简单，靠近生产实际的特点；对生产实际有指导作用。

与分馏作用相关的网络解释 [注：此内容来源于网络，仅供参考]

alkylate fractionator：烷化物分馏塔

alkylaniline rearrangement | 烷基苯胺重排作用 | alkylate fractionator | 烷化物分馏塔 | alkylate | 烷基化物

dephosphorization：去磷作用

分馏塔 dephlegmator | 去磷作用 dephosphorization | 描写 depict

middle distillate：中间馏分

middle diagenesis 中期成岩作用 | middle distillate 中间馏分 | middle fan 海底扇中扇

fractional distillation：分馏(作用)

fraction 分馏 | fractional distillation 分馏(作用) | framing scaffold 脚手架

reflux dolomitization：回流白云化作用

reflux divider 分馏头 | reflux dolomitization 回流白云化作用 | reflux drum 回流罐

isotopic fractionation：同位素分馏作用,同位素分化作用

"同位素分化","isotopic differentiation" | "同位素分馏作用,同位素分化作用","isotopic fractionation" | "同位素地质年代表","isotopic geochronologic scale"

dephlegmation：分凝作用,分溜

de Pezzer catheter 蕈头导管 | dephlegmation 分凝作用,分溜 | dephlegmator 分馏柱,分馏器

dephlegmator：分馏柱,分馏器

dephlegmation 分凝作用,分溜 | dephlegmator 分馏柱,分馏器 | dephlogisticated air 氧气

dephlogisticated air：氧气

dephlegmator 分馏柱,分馏器 | dephlogisticated air 氧气 | dephlogistication 脱燃素(作用)

Evaporative Light-Scattering Detection：蒸发光检测

蒸发分馏作用:evaporative fractionation | 蒸发光检测:Evaporative Light-Scattering Detection | 燃油蒸发排放:Evaporative Emission