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- heteromorphic bivalent 异形二价体
- Of or containing bivalent nickel, Ni2+. 含二价镍的有或含有二价镍Ni2+
- A bivalent hydrocarbon radical,CH2-,a component of unsaturated hydrocarbons. 甲叉,亚甲一种双价碳氢基,CH2-,不饱合碳氢化合物的一个组成部分
- Cauline leaves similar or heteromorphic to the basal, smaller or absent. 茎生叶与基部叶相似或异形,小的或无。
- Flowers bisexual, regular, 5-merous, usually heteromorphic, heterostylous. 花两性,整齐,5瓣,通常异形,花柱异长。
- A bivalent hydrocarbon radical, CH2-, a component of unsaturated hydrocarbons. 甲叉,亚甲一种双价碳氢基,CH2-,不饱合碳氢化合物的一个组成部分
- A bivalent organic radical,C6H4,derived from benzene by removal of two hydrogen atoms. 亚苯基一种二价的有机基因,C6H4,通过去掉两个氢原子,从苯中衍生。
- They show a heteromorphic alternation of generations, the gametophyte eging the dominant generation. 苔藓植物具有明显的世代交替现象,配子体在世代交替中占优势。
- Bivalent Describing any pair of homologous chromosomes when they pair up during MEIOSIS. 二价染色体:在减数分裂中配对时的任意一对同源染色体。
- The corneal endothelium was heteromorphic and the degeneration of the epithelium occurred. 伤后9天后内皮细胞异形明显,上皮细胞出现变性。
- From the cytogenetic perspective, only a small proportion of fish species have heteromorphic sex chromosomes. 几十年的细胞遗传学研究表明,鱼类性别决定几乎包括了动物的所有性染色体类型。
- A compound derived from ammonia and containing the bivalent NH group combined with a bivalent nonacid group. 亚胺源自氨的一种化合物,含有与一个二价非酸基结合的氨基(NH)
- Heteromorphic data integrity contains three steps: data preparation, data mapping and data combination. 异构数据集成包括三个步骤:数据准备,数据匹配和数据合并。
- CYTOLOGICAL STUDIES OF AN UNEQUAL BIVALENT IN A NATURAL POPULATION OF THE GRASSHOPPER, CATANTOPS BRACHYCERUS WILL. 短角斑腿蝗(Catantops brachycerus Will.;)自然群体中不等双价体的细胞学研究
- A bivalent organic radical, C6H4, derived from benzene by removal of two hydrogen atoms. 亚苯基一种二价的有机基因,C6H4,通过去掉两个氢原子,从苯中衍生
- But bivalent and trivalent metal salts of the phosphoric acid had little effect on properties of iPP. 而二价的钙盐、镁盐、锌盐和三价的铝盐的成核效果不明显。
- The effect of univalent ions and bivalent ions on equipment operation parameters were investigated. 一价离子与二价离子相比,树脂使用周期长,操作范围宽。
- Through tandem mass spectrum, the results show that heteromorphic leaves are different in photosynthesis and respiration. 通过对差异蛋白点的串联质谱鉴定,发现异形叶在光合及呼吸作用方面存在差异。
- The International Coordinating Group (ICG) on Vaccine Provision for Epidemic Meningitis Control has provided 1 800 000 doses of bivalent AC vaccine. 为控制流行性脑膜炎提供疫苗国际协调小组已提供180万剂二价AC疫苗。
- Conclusion: The heteromorphic enhanced vessel sign is a valuable CT characteristic for diagnosis and distinguishing diagnosis for small lung carcinoma. 结论:异形血管强化征对小肺癌的诊断和鉴别诊断具有特殊意义。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries