在真核生物尤其是高等真核生物中，激素水平(hormone level)和发育阶段(developmental stage)是基因表达调控的最主要手段，营养和环境因素的影响力大为下降。
基于530个网页-相关网页
... 发育率 developmental rate 发育期 developmental stage 发育限界 developmental threshold ...
基于14个网页-相关网页
embryo developmental stage 发育阶段
larval developmental stage 幼体发育期
early developmental stage 早期发育阶段
flower developmental stage 花发育阶段
cotton developmental stage 棉花生育期
panicle developmental stage 幼穗发育时期
suitable developmental stage 适宜接种时间
Their "curds" did not stop at developmental stage of apical meristem,but produced loose,green inflorescence,which composed of flower buds instead,not floral meristem.
所结“花球”不停滞在茎端分生组织的发育阶段，而直接发育成松散的由花蕾组成的绿色花序，组成花球的不是花分生组织，而是处于不同发育阶段的花蕾。
参考来源 - BoCAL基因在花椰菜中的表达及其遗传研究Recovery rates of N, P and K uptake after removal of N. lugens from rice plants were related to rice variety, developmental stage and infestation duration.
排除飞虱为害后,恢复吸收N、P、K的能力与水稻品种、生育期和侵害时间有密切关系。
参考来源 - 褐飞虱侵害对水稻根系营养物质吸收和叶片水势的影响Furthermore, during the egg developmental stage, free amino acids were also used to compound protein displayed an obvious increment.
此外，在受精卵发育阶段，游离氨基酸还被用来合成蛋白质，所以在受精卵发育阶段，蛋白质非但不减少，还会有明显的增加。
参考来源 - 牙鲆与大黄鱼卵黄囊期发育阶段生化与能量代谢研究The programmed expression of globin genes is tissue and developmental stage specific.
珠蛋白基因的程序性表达是组织发育时期专一性的。
参考来源 - 红系转录因子FKLF的表达纯化及初步研究In its experimental, amendatory and developmental stage, the Computer-and-web based type of College English instruction has one key issue: to design and develop excellent courseware for students’self-regulated learning.
基于计算机网络的大学英语新教学模式正处于试点、修正的发展阶段,其中为自主学习部分设计与制作优秀的学习软件是整个新教学模式的关键环节之一。
参考来源 - 大学英语学习软件“个性化”教学策略的设计·2,447,543篇论文数据，部分数据来源于NoteExpress
The fact that children tell lies is a sign that they have reached a new developmental stage.
孩子们说谎就表明他们已经进入了一个新的发展阶段。
The product is still at a developmental stage.
这种产品仍处于研制阶段。
It was only after "toddler" became a common shoppers' term that it evolved into a broadly accepted developmental stage.
只有在“幼童装”成为一个常见的购物术语之后，它才达到人们广泛接受的程度。
应用推荐