雌蕊原基由小花原基的中央部分直接发育而成。
The central part of the floret primordium changes directly into gynoecium.
早期叶片发育包括三个主要过程：叶原基的起始，叶片腹背性的建立和叶片的延展。
Early leaf development is artificially divided into three main stages: the initiation of leaf primordium, the establishment of leaf adaxial-abaxial polarity, and the expansion of leaf blade.
ZR对不定根根原基的发生没有明显的作用，但在不定根的进一步生长发育过程中发挥着重要作用；
ZR doesn't influence adventitious roots generation observably, but plays an important role in consequently adventitious roots growth.
为了探讨悬铃木冬芽休眠的机理，研究了悬铃木冬芽休眠过程中芽鳞及叶原基的内源激素变化与休眠的关系。
The relationship between dormancy and endogenous hormone inside buds scales and leaf primordium was studied in order to explore the mechanism of winter buds' dormancy in Platanus acerifolia.
根系内源生长素促进烟草生根，但在一定范围内，浓度较低会促进根原基的发生，而浓度较高反而抑制根原基产生，并同时能够促进根系的伸长生长。
But within certain scope, it promoted tobacco roots' primordius' coming into being When the concentration was lower, restrained which and promoted elongation of them when concentration was higher.
即使一些重大疾病的病原基因得到确认，也无法保证一定能够找到治疗方法。
Even if the genetic roots of some major diseases are identified, there is no guarantee that treatments can be found.
苗端的原分生组织由原套、原体和叶原基组成。
The promeristem in the shoot apex consists of tunica, corpus and leaf primordium.
目的：检测并探讨分析黑色素瘤抗原基因在胃癌中的表达及其分布特点。
Objective: To investigate the expression and distribution of melanoma antigen gene in human gastric carcinoma.
造成河道这种演化特点的主要原因是河北平原基底活动构造等因素的影响。
This kind of channel evolution is affected mainly by the basement tectonic activity in Hebei Plain.
如果中国针对印度部署歼- 20，那也将是当歼- 20在平原基地的维护保障和作战使用全部成熟之后的事了。
Experts added that if China is to deploy J-20 targeting India, it will do that only when the maintenance and operation of J-20 in plain bases become mature.
研究者也发现骨桥蛋白基因的表达触发了纤维蛋白酶原基因的表达。
The researchers also found that osteopontin gene expression triggered the expression of profibrogenic genes.
由高温引起的雄蕊败育过程始于雄蕊原基时期，这个过程一旦启动，雄蕊败育将不会因重新将它转入低温而逆转。
The course of stamen abortion induced by high temperature started from the primordium stage in the stamen development and once this occurred it became irreversible despite of lowering the temperature.
原形成层在顶端分生组织之下叶原基起源的地方发生。
The procambium continuously develop to the apex after it arises from the place where the leaf primordia originates from below the apical meristem.
建立了筛选质粒表达文库和克隆免疫原基因的技术方法。
We established the techniques of screening the plasmid expression library and cloning the immunogen genes.
在根原基诱导培养阶段，激素种类和浓度是影响生根的关键。
The kinds and concentrations of exo-hormones were the key factors that affect rooting in vitro.
介绍了一种大型零件在原基准改变后测量端面跳动公差的方法。
This paper presents a way for a large accessory to measure run-out tolerance after changing primary benchmark.
克矽平对矽肺进程中胶原基因表达的增强有抑制作用。
It is suggested that PVNO may inhibit the expression of collagen gene during silicosis.
提示汉甲及克矽平对矽肺进程中的胶原基因表达增强有抑制作用。
It was suggested that TT and PVNO may inhibit the expression of collagen gene during silicosis.
志贺毒素保护性抗原基因的获得为志贺毒素的免疫学研究准备了必要的材料。
The cloned genes of Shiga toxin protective antigens provided essential material for the immunological re-search of Shiga toxin.
心脏的原基分布图和心脏细胞谱系是心脏起源和形态发生研究的主要方面。
The cardiac fate maps and cell lineages are the main aspects in the research on the cardiac origin and morphogenesis.
近年来无标记型DNA传感技术的研究已成为病原基因测定和基因疾病诊断等领域新的研究热点之一。
The label-free DNA sensing techniques are currently receiving considerable attention for the de- termination of pathogenic genes and the diagnosis of genetic disease, etc.
顶端分生组织上的侧生突起发育成叶的原基，与原形成层有关。
Leaf buttress a leaf primordium, appearing as a protuberance on the side of the stem apex, produced by periclinal division of the tunica and corpus, and associated with a procambium.
在雌花芽发育过程中，ZR在花序原基形成期和发育初期的含量非常高，以后呈振荡递减的趋势。
During the process of female bud development, ZR concentration was high in inflorescence primodium formation and early development stage, then gradually decreased with fluctuating.
所构建的重组人胰岛素原基因能指导靶细胞随葡萄糖浓度的变化调节胰岛素分泌。
The cells combined human proinsulin gene has the ability of producing insulin with increase in glucose concentration in vitro.
无论是新造道路还是旧路的翻新，我们提倡原基础材料的完全重新利用，以最大限度的杜绝施工垃圾的产生。
No matter building up new roads, or rebuild old roads, we suggest to make full use of the existing material from the old road to decrease constructional rubbish.
综述了影响胶原基真皮再生支架微结构的各种因素及其控制方法。
The factors controlling the microstructure and properties of collagen based bioactive artificial dermis are reviewed.
综述了影响胶原基真皮再生支架微结构的各种因素及其控制方法。
The factors controlling the microstructure and properties of collagen based bioactive artificial dermis are reviewed.
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