rana造句
例句与造句
- Dr rana said that his team of two dozen experts had already erected the first set of scaffolding on a small section of the world heritage site and would start work in the next few days
拉纳说，目前20多名专家已在该世界遗产景点（即泰姬陵）的一小部分搭好了首批脚手架，并将在未来几天内正式开工。 - Results : there was no contorting phenomenon of hemoglobin in pisces cyprinus carpio and amphibia rana catesbeiana in the the course of " direct chiasma " 、 " crossing " and " surrounding " experimentation
结果：鲤鱼、牛蛙的血红蛋白自身在“直接交叉” 、 “穿过” 、 “兜过”实验电泳过程中均未出现扭曲现象。 - Her father , former nepal foreign and finance minister in pashupati rana , is descended from the rana clan , the once powerful nobility which established a line of hereditary prime ministers in nepal
她的父亲曾担任过尼泊尔的外交和财政部长，其家族是曾经显赫一时的拉娜部落的一支，并一度连续出现过好几位首相。 - Part two : studies l . the sox gene of rana rugulosa wiegmann was amplified by using the technique of pcr with a pair of primers which specially amplify the conserved motif ( hmg - box ) of human sry gene
二、研究报告1 、采用pcr技术，以特异扩增人sry基因hmg - box保守区的一对特异引物扩增了虎纹蛙sox基因，优化了扩增条件。 - 2 . using a pair of degenerate primers based on the conserved region , hmg - box , of human sry gene , eight different fragments were amplified from both female and male rana rugulosa wiegmann then cloned by using pmd18 - t vector and sequenced
2 、参照人sox基因设计了一对兼并引物，扩增了虎纹蛙的sox基因，并对扩增产物进行了克隆和测序。 - It's difficult to find rana in a sentence. 用rana造句挺难的
- The results showed that the environment of south china adapt to postembryonic development of the rana chensinensis and the higher temperature had no effects on the growth but it accelerated the embryonic development speed
结果表明：华南地区的环境条件基本适合中国林蛙的胚胎后期发育，较高的温度加快了中国林蛙的胚胎发育进程，但对其生长尤明显影响。 - 4 . for the rana quadranus , the follicle cells are the main sites for estradiol ( e2 ) and progesterone ( p ) , whereas the thecal cells are the primary source for testosterone ( t ) . they cooperate with each other and accomplish the secretion
隆肛蛙卵巢滤泡细胞是合成与分泌雌二醇和孕酮的场所，膜细胞是合成与分泌睾酮的场所，两种类型细胞相互协作，共同完成其分泌活动。 - Moreover , we also explore the mechanisms of gene rearrangements and taxonomic status of the rice frog . basing on the characteristics of the morphology and mitochondrial genome , we agree with the opinion of separating f . limnocharis from original genus rana
另外还探讨了线粒体基因重排机制和泽蛙的分类地位，根据形态学和线粒体基因组的特点，我们认为将泽蛙从传统蛙属rana中分出的观点是合理的。 - The results of phylogenetic analysis showed that the amino acid sequences of duck preproghrelin and goose preproghrelin clustered together firstly . and then came thoses of emu . chicken and meleagris gallop avo preproghrelin , and then came those of rana catesbeiana , oreochromis mossambicus and oreochromis niloticus , amino acid sequences of preproghrelin of bos taurus and ovis aries came subsequently
系统进化分析表明，鸭preproghrelin氨基酸序列与鹅preproghrelin的氨基酸序列最先聚类合并，在进化上显示靠得最近，然后与鸸鹋，鸡和火鸡preproghrelin氨基酸序列聚类合并，接着与牛蛙、各种鱼类聚合，然后再与牛、羊等聚合。 - The development process , from fertilized egg to spiracular formation can be divided into 26 stages , took 212 . 94 hours under the water temperature of ( 20 0 . 5 ) and 170 . 95 hours under the natural temperature ( 21 . 5 24 ) . the external morphological characteristics in various stages of the embryonic development were similar to those of rana nigromaculata , but the hatching stage was later than that of rana nigromaculata and earlier than that of rana limnocharis
自受精卵期至鳃盖完成期共分为26个时期，其发育历程及各时期胚胎外形特征与黑斑蛙基本相似，但孵化期比黑斑蛙推迟三个胚期而早于泽蛙，在水温( 20 0 . 5 )及常温（ 21 . 5 24 ）条件下，其胚胎发育的全时程分别为212 . 94小时和170 . 95小时。 - It requires further investigation whether spermatogonial proliferation starts in november . 3 . interstitial cells synthesize t in spring and autumn , its spermatogonial proliferation independent on the levels of t . t in the follicular cells in the testis of rana quadranus regulate sperm maturation by paracrine mechanism
隆肛蛙因对寒冷的气候很敏感，在外界活动的时间短，使其从精原细胞到成熟精子发育的时间很短，精原细胞很快增殖并进行成熟分裂而成为成熟精子。
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