查询词典 nucleus

How did a situation evolve in which an organelle contains genetic information for some of its functions, while others are coded in the nucleus?

情况怎么演变了在哪些细胞器包含基因信息为一些它的作用，当其他人被编码在中坚力量？

The eukaryotic cell nucleus is the largest organelle and houses the geneticmaterial on chromosome.

真核细胞的细胞核是细胞中最大的细胞器，在染色体上储存着遗传物质。

Furthermore, physiological processes at the organismal and cellular levels, such as differentiation, development, immune response and pathogenesis, are greatly influenced by the three-dimension (3D) chromosomal structures in the nucleus.

早期在研究人类基因体时都认为DNA是单纯的由线性序列组成，但事实上会经过缠绕和折叠形成具有三度空间结构的染色体。

According to the structure and feature of ARM processor, this paper designs a kind of digital storage oscillograph with HMS30C7202 as its nucleus.

本文结合ARM处理器的结构及特点，给出了以HMS30C7202处理器为核心的数字存储示波器的设计。

Initial Investigation into Relationship between Vocalization Habits and Singing;2. The effects of electrically stimuating the nucleus robustus archistriatalis and RA cup on vocalization and respiration were observed in the oscine bird,Carduelis Spinus.

电刺激鸣禽黄雀古纹状体粗核和RA壳区，再用生物素标记的葡聚糖胺示踪剂对其纤维联系进行研究，以了解RA及其壳区对发声和呼吸的影响及其神经支配。

What is the parent nucleus ?

母核是什么？

Although the cloned child will carry the same problem genes as the parent who donates the nucleus, he or she will in all likelihood enjoy the parent's state of health and will be free of the additional risks caused by mixing both parents?genes during sexual reproduction.

尽管被克隆的孩子也会携带捐赠细胞核的父亲的问题基因，但是他们十有八九会享有和父亲一样的健康，并且在有性生殖的时候也会避免因为混合了父母的基因而造成的另外的危险。

The results showed that the biological activities are closely related to the steric conformation and distribution of electrostatic potential of carboxyl group: The coplanatity between the group of C-3 position and the parent nucleus and the coplanatity between the group of C-3 position and C-4 keto group are very important for biological activities.

结果发现该类药物的抗菌活性与C 3位的空间构象和静电势分布有着紧密的联系。C-3位羧基与C-4位酮基共面性、以及它和母核共面性对抗菌活性十分重要，C-3位两个氧原子周围较强的负静电势也是影响活性的重要因素。

The present paper take the purine synonym kui zuo lin as a parent nucleus, separately in its 4 and 7 introduction structure diverse substituted benzene amino and the flexible side chain, designed a series of 4- substitution anilino-- 6- methoxy - 7-(2- hydroxyl to substitute for third oxygen radical) kui zuo lin a kind of compound.

本论文以嘌呤类似物喹唑啉为母核，分别在其4位和7位引入结构多样的取代苯氨基和柔性侧链，设计了一系列4-取代苯胺基-6-甲氧基-7-(2-羟基取代丙氧基)喹唑啉类化合物。

Methods: In this paper, a quinazoline purine analogues for the parent nucleus, respectively, and four of its seven introduced to replace the structure of diverse and flexible side-chain amino-benzene, design a series of 4 - to replace the aniline-based -6 - methoxy --7 -(2 - hydroxy replace C oxy) quinazoline compounds.

目的：通过各种化学合成方法完成目标化合物4--6-甲氧基-7-(2-羟基取代丙氧基)喹唑啉的合成并对目标化合物进行结构修饰，以期获得高活性的表皮生长因子受体酪氨酸激酶抑制剂。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。