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- A structural unit, such as a beam or wall. 构材建筑物之单位结构，如横梁或墙
- The basic structural unit of yarn is the fiber. 纤维是纱的基本结构单元。
- A structural unit employed in cable, consisting of four separately insulated conductors twisted together. 电缆使用的一种结构形式，它由四根各自绝缘的导线相互绞合而成。
- The majority of synthetic copolymers contain only two types of structural unit. 大多数的合成共聚物只有两种形式的结构单元。
- Any of the ultramicroscopic filaments, made up of actin and myosin, that are the structural units of a myofibril. 肌丝一种极微小的细丝，由肌动朊和肌球蛋白组成，是肌原纤维的结构单位
- One of the structural units of a pistil,representing a modified,ovule - bearing leaf. 心皮雌蕊的结构单位之一，表示一片变异的、含胚珠的叶子
- Any of the ultramicroscopic filaments,made up of actin and myosin,that are the structural units of a myofibril. 肌丝一种极微小的细丝，由肌动朊和肌球蛋白组成，是肌原纤维的结构单位
- A very large molecule, such as a polymer or protein, consisting of many smaller structural units linked together. 大分子一种很大的分子，如聚合物或蛋白质，由许多小的结构单位结合而成
- One of the structural units of a pistil, representing a modified, ovule-bearing leaf. 心皮雌蕊的结构单位之一，表示一片变异的、含胚珠的叶子
- A submicroscopic structural unit of protoplasm, composed of a cluster of molecules. 分子组缨细胞质内一个亚微观结构单位，由一团分子组成
- Overall, the study participants had an average telomere loss of 21 nucleotides (structural units) per year. 总的来说，该项研究的参与者每年平均损失21个核甘酸（结构单位）。
- A structural unit employed in cable,consisting of four separately insulated conductors twisted together. 电缆使用的一种结构形式，它由四根各自绝缘的导线相互绞合而成。
- A structural unit employed in cable, consisting of four separately insulatedconductors twisted together. 电缆使用的一种结构形式,它由四根各自绝缘的导线相互绞合而成。
- Abstract: The nucleosome, the structural unit of chromatin, is known to play a central role in regulating gene transcription from promoters. 摘要：核小体作为染色质的结构单位，在基因启动子区域调节基因转录中具有重要的作用。
- When he steamed and stretched the wool, the x-ray pattern showed a new repeating structural unit at a spacing of 7.0 ?. 当他蒸煮并拉长羊毛，X-射线衍射谱表现出一个新的大约7.;0?间距的重复结构单位。
- Antarctica can be divided into 2 big structural units, ie East antarctica shield and West Antarctica Mesozoic Cenozoic fold belt. 南极洲主要可分为东南极地盾及西南极中新生代褶皱带两大构造单元。
- At present SGML is, for many reasons, the best option for conceptually codifying a document's structural units in the broadest sense. 目前由于许多原因，从广义上讲，SGML是概念性的规范一个文件的结构性单元的最好的选择。
- Algeria is regionally divided into two major structural units: including the northern Saharan Atlas fold belt and the southern Saharan Platform. 阿尔及利亚在区域上由两大单元组成,北部为撒哈拉阿特拉斯褶皱带,南部为撒哈拉地台。
- Molecules of meat flavoring compounds all contain the structural unit ,where X is O or S. 这些肉香味含硫化合物都含有相同的分子骨架,式中X为O或S。
- In both eukaryotic and prokaryotic ribosomes, the proteins serve as structural units that help to organize the rRNA into key ribozyme elements. 在真核生物与原核生物核糖体中的蛋白质作为结构单元协助rRNA组装为关键的核酶成分。
