在整个生命周期，幼儿期是脑发育的最活跃期。
Early childhood is the most intensive period of brain development during the lifespan.
在你患病期间我还有着正常的生理周期，还可以因为身体发育的原因为自己新买一件文胸，那么你当时会是什么感觉呢，跟我相比而言？
And so how do you maybe feel, comparing, say to me, who was a couple of years older, and having periods, and getting a new bra, and that kind of things.
在细胞周期中，异染色质会被进行动态的调节，以响应发育信号。
Heterochromatin is dynamically regulated during the cell cycle and in response to developmental signals.
目的探讨锌缺乏和锌过量对培养长骨细胞周期和细胞凋亡的影响，为阐明锌对骨骼的生长发育影响的机制提供科学依据。
Objective: the effects of zinc deficiency and excess on cell cycle and cell apoptosis were explored to elucidate the mechanism of zinc action on bone growth and development.
观察两组病人第一促排卵周期中卵泡发育、排卵和妊娠等情况。
The follicular development, ovulation and pregnancy in the first cycle of ovulation were observed.
目的探讨核受体激素nr4a1在人卵巢周期中的表达和定位及其在卵泡发育中的调控机理。
Objective to investigate the expression of nuclear receptor subfamily 4, group a, member 1 (NR4A1) in human follicular cells during the ovarian cycle.
结果表明：（1）沼泽型水牛一个发情周期由2个或3个卵泡发育波组成，以2个卵泡波为主（77.8％，7/9）。
Results indicated as follows: (1)2 or 3 follicular waves were discovered in one estrous cycle in swamp buffaloes in Guangxi and the former was dominant (77.8%, 7/9).
卵巢发育、卵巢成熟系数和卵巢壁厚度随季节呈年周期变化。
The ovarian development, the coefficient of maturation in the ovary and the thickness of ovarian wall all showed annual changes.
对小麦品种的春化作用、光周期反应及其与发育进程的关系进行了量化分析和动态模拟。
Quantitative analyses and dynamic simulation were undertaken on vernalization, photoperiod response, and their relationships to development progress in wheat.
说明光周期是影响粘虫发育、殖和飞翔的重要环境因子之一。
The experiment shows that photoperiod was an important environmental factor affecting armyworm development, reproduction and flight.
产后母牛在第一发情周期中，卵巢卵泡的生长发育以3或4卵泡发育波为主。
The follicular waves of postpartum heifers is made of 3 ~ 4 waves in the first estrous cycle.
以20~30年生白桦的雌雄花序为材料，研究东北地区白桦花发育的生殖周期和发育时序特征。
The reproductive cycle and temporal characteristics of flower development for the female and male inflorescences of 20 to 30_year_old Betula platyphylla in northeastern China were studied.
对该基因的克隆和表达分析为今后研究家蚕胚胎发育及细胞周期调控奠定了基础。
The cloning and expression analysis of BmCcnl1 provide the basis for the research of the embryonic development and cell cycle regulation.
节瓜坐果呈周期性，植株生长和果实发育均呈“S”型曲线变化。
There was periodicity in fruiting of Chieh-qua, plant growth and fruit development were in "s" trend.
但由于蔬菜生长发育周期及其栽培环境与果树有很大的不同，其应用效果尚不清楚。
But because the development peroid and environment cultivated of vegetable are different from these of fruit, the conclusion is not very clear.
目的了解在连续周期中左、右卵巢的排卵机率及正常和异常周期卵泡发育和排卵情况。
Objective To observe the probability of ovulation in the left and right ovaries and the ultrasound images of follicular growth and ovulation in natural normal and abnormal cycles.
目的探讨利用未成熟卵体外成熟技术治疗卵巢反应不良和卵泡发育迟缓周期的可能性。
Objective to apply in vitro maturation (IVM) to poor responding of ovary and retardation of follicular development during conventional in vitro fertilization (IVF) cycle.
细胞周期基因是一类对植物生长发育有重要影响的功能基因，但它们对植物花粉发育形成的影响还很少研究。
There was no report on plant pollen development using cell cycle genes, which could influence the growth of plant.
也能促进子实体的发育，缩短生长周期，提高产量和蛋白质的含量等。
It will shorten the period of growing, increase the output and contents of protein.
采用体外诱导卵母细胞成熟技术，比较研究了雌核发育银鲫和两性融合发育彩鲫卵母细胞成熟过程中周期蛋白合成和MPF活性变化情况。
The changes in cyclin synthesis and MPF activity during oocyte maturation in vitro in gynogenetic silver crucian carp and amphimictic colored crucian carp were compared.
结果表明，牦牛发情周期中卵巢卵泡发育的组织结构与其他牛基本相似。
Histological structure of follicular system in yaks during the estrous cycle was similar to that of cattle and buffalo.
光周期作为植物最为重要的环境信号之一，能够诱导植物内源性生物节律的产生并影响植物生长发育的各个阶段。
Lightperiod as one of the most important environment signals generate endogenous circadian rhythm and affect many aspects of plant development.
人类和动物生命周期都从受精卵开始 然后一步一步地发育成具有多元组织和器官的生物体 。
Life cycle of human and animals starts from single fertilized eggs that will de2velop step by step into sophisticated organisms consisting of multiple tissues and organs.
目的：观察慢性应激对卵泡发育和动情周期的影响及其对卵泡发育的非促性腺激素依赖的影响。
Objective Observe the effects of chronic stress on follicular growth and the estrous and the effect on the follicle development of non-gonadotropin-dependented.
我们确定了几个类型在水稻基因组的细胞周期蛋白基因和特征的系统发育，串联重复片段的分析。
We identified several types of cyclin genes in the rice genome and characterized them by phylogenetic, tandem and segmental duplications analyses.
我们确定了几个类型在水稻基因组的细胞周期蛋白基因和特征的系统发育，串联重复片段的分析。
We identified several types of cyclin genes in the rice genome and characterized them by phylogenetic, tandem and segmental duplications analyses.
应用推荐