过程核合成可以为大质量星的演化和对流提供有用的约束。
S-process nucleosynthesis may be a useful constraint for the evolution and convection in massive stars.
讨论了天体物理环境中爆发性核合成及其与核结构的紧密关系。
The explosive nucleosynthesis in the astrophysical environment and its close link to nuclear structure are discussed.
钡星对于重元素核合成及星系化学演化的研究都有非常重要的意义。
It is very significant to Ba stars for heavy-element nucleosynthesis and Galactic chemical evolution.
黄色部分显示以“常态”物质存在的物质数量，或从核合成推论出的重子。
The yellow band indicates the amount of matter that can reside in "normal" matter, or baryons, as inferred from Nucleosynthesis.
原子核理论研究恒星的结构和演化﹐元素的起源和核合成﹐以及宇宙线问题。
The theoretical study of nuclear structure and the origin and evolution of stars elements of nuclear and cosmic ray problem.
该方法只需对某一核合成算子进行简单的几何旋转建立合成算子函数，避免了复杂的波场外推。
A surface synthesis operator function is simply constructed by geometrically rotating a certain kernel synthesis operator, instead of complicated wave extrapolations.
原子核壳修正能计算方法的研究对于完善原子核理论及超重核合成具有重要意义和一定的应用价值。
The research on the calculation of the nuclear shell correction energy is of great importance for improving the nuclear theory and for the synthesis of super-heavy nuclei.
介绍并讨论了研究超重核合成的主要理论模型以及近年来在研究重核熔合机制和超重核合成理论模型方面的进展。
The theoretical models for investigating the fusion mechanism of heavy nucleus collisions and calculating the formation cross sections of superheavy nuclei have been introduced.
一旦合成，组蛋白就会进入细胞核，细胞核内的DNA片段会将组蛋白包裹起来，形成一种类似串珠或绳结的结构。
Once synthesized, the histones move into the cell nucleus, where a section of DNA wraps around them to form a structure that resembles beads, or knots, on a string.
通过磷酰氯与手性仲胺的亲核取代反应高产率地合成了手性HMPA 类似物。
The chiral HMPA analogues were prepared in high yield by nucleophilic substitution between the chiral secondary amine and phosphoryl chloride.
DNA在细胞核中储存遗传信息，而RNA将DNA的信息带到细胞的其它部位，在那里指导蛋白质的合成。
While DNA stores the genetic information in the nucleus of every cell, RNA is a “carrier” of this information from DNA to other parts of the cell where the message is converted to protein.
通过多步复合乳液聚合方法合成了一种具有核壳结构的刚性聚合物微球。
A kind of rigid polymer microsphere with core shell structure was synthesized by multi step composite emulsion polymerization technique.
附着在合成超细纤维上的内皮细胞，微管、肌动蛋白和胞核已染色(2500倍)，荧光和激光共焦显微镜。
Endothelial cell attached to synthetic microfibers, stained with microtubules, F-actin and nuclei (2500x), Fluorescence, confocal.
RNA的合成在核小体上进行。
结果还讨论了卵黄核、合成泡及环状片层等细胞器的超微结构与功能的关系等。
The relationship between ultrastructure and function of some organelle, such as yolk nucleus, synthetic vesicle and annulate lamella are also discussed in this paper.
线粒体约含1 000种左右蛋白质，其中98%以上系由细胞核编码，在细胞质核糖体上以前体形式合成之后再运至线粒体并选分定位于各部分。
About 98% of the 1 000 or so mitochondrial proteins are encoded in the nucleus and synthesized on cytosolic ribosomes as precursors, which are then imported into mitochondria.
从电性角度讨论了有机物分子的亲电性和亲核性问题，并阐述了两者在有机合成中的应用。
In this paper, electroaffinity and nucleophilicity of organic compound have been investigated, and their application in organic synthesis also has been discussed.
摘要线粒体的大多数蛋白质是由核基因编码、细胞质合成，而最终运输到线粒体。
The majority of mitochondrial proteins are encoded by nuclear genes, synthesized in the cytosol and subsequently imported into mitochondria.
本文综述了不同引发核及其衍生物在树枝状大分子合成中的应用。
This paper summarized that different branches of core and ramification had been applied to the synthesis of dendrimers.
利用氨基乙腈及丙烯腈的亲核加成、氢化反应合成了一种新的不等臂有机多胺化合物2 -氨基乙基-二（3-氨基丙基）胺。
A new inequilateral organic polyamine, 2-aminoethyl-bi(3-aminopropyl)amine, was synthesized by the additional and hydrogenation reaction of aminoacetonitrile with acrylonitrile.
简要叙述了核-壳结构聚合物的合成方法及影响因素；
The paper briefly express the method and the effects of the factors in the synthesis of the core-shell structure polymer.
幕墙将包裹合成的带有钢铁框架的混凝土主核。
The curtain wall will enclose a composite concrete core with steel framing.
亲核性芳香取代。多取代苯衍生物合成的策略。
Nucleophilic Aromatic Substitution. Strategies in the Synthesis of Multisubstituted Benzene Derivatives.
合成了以苯环为核的一类端胺基树枝状化合物，并对其进行了表征。
Synthesis and characterization of poly(amidoamine)(PAMAM) dendrimers are conducted by taking the benzene ring as nucleus.
将其分为老年鼠对照组和药物组(85周龄)、青年鼠对照组(12周龄)，以肝细胞核d na单链断裂数和全血细胞非程序dna合成(uds)为观察指标。
The young (12 weeks) and old (85 weeks) rats which were divided into three groups, were used to measure the DNA single chain break of liver nuclei and unscheduled DNA synthesis (UDS) of blood cells.
将其分为老年鼠对照组和药物组(85周龄)、青年鼠对照组(12周龄)，以肝细胞核d na单链断裂数和全血细胞非程序dna合成(uds)为观察指标。
The young (12 weeks) and old (85 weeks) rats which were divided into three groups, were used to measure the DNA single chain break of liver nuclei and unscheduled DNA synthesis (UDS) of blood cells.
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