nucleus的例句（nucleus在句子中的用法）

• the protoplasm of a cell nucleus. 细胞的细胞质
• These young people formed the nucleus of the club. 这些年轻人成了俱乐部的核心。
• the nucleus of a deuterium atom 氘原子的原子核
• When pollen maturating , many small calcium precipitates distributed in its cytoplasm, especially in nucleus. 接近开花时的成熟花粉粒细胞质中, 细小的钙颗粒主要分布在营养细胞和生殖细胞中.
• The introns are cut out by processing enzymes in the nucleus and the exons ( coding sequences ) ligated together. 核内的加工酶切下内含子,同时外显子 ( 编码序列 ) 连接在一起.
• In a spherical nucleus, the coupling term implies an interweaving of the quadrupole and dipole motion. 对球形核中的耦合项意味着四级运动和偶极运动间的交织.
• Each cell possesses a nucleus imbedded in protoplasm. 每个细胞都具有核,细胞核位于原生质中.
• Bohr and Wheeler envisioned that a nucleus may undergo oscillations like a liquid drop. 玻尔和惠勒设想核子也会象液滴一样经历振动.
• As spermatid nucleus elongates, the chromatin fibers are unwound and join together to form ribbon structure. 当精细胞核向长形转变时, 染色质纤维解旋并结合在一起形成缎带结构.
• The nucleus of an atom consists of neutrons, protons and other particles. 原子核由中子 、 质子和其他粒子构成.
• A single - celled or multicellular organism whose cells contain a distinct membrane - bound nucleus. 单细胞 无核原生物,具简单的细胞、刚硬的细胞壁和(能动型的)的鞭毛.
• The outermost electron is shielded from the nucleus. 原子核对最外层电子的作用受到屏蔽.
• These paintings will form the nucleus of a new collection. 这些画将构成新的收藏系列的基础。
• the nucleus of a cell 细胞核
• The repulsive force within the nucleus is enormous. 核子内部的斥力是巨大的。
• It was this nucleus that Dr Lowry focused on. Lowry医生关注的正是这一部分.
• Nucleoli ( one or two per nucleus ) are stained blue with hematoxylin. 一两个核仁被苏木精染成蓝色.
• Zones of loosely arranged euchromatin are located mainly in the center of the nucleus. 疏松的染色质区带主要位于细胞核的中心部.
• Radioactivity is the ejection of particles or radiation from the nucleus. 放射性是原子从核中射出粒子或辐射的现象.
• It includes the techniques of inactive female nucleus of eggs and diploidization of male nucleus. 主要包括雌核染色体灭活和雄核二倍化诱导技术.