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- infertile reproductive cycle 未孕繁殖周期
- Lactation is the final phase of the reproductive cycle of mammals. 泌乳是哺乳动物繁殖周期的最后阶段。
- Plasma LH and prolactin levels during the reproductive cycle of the cockatiel (Nymphicus hollandicus). 玄凤鹦鹉的生殖行为与LH水平的相关因素:光照刺激,巢箱安放,以及配对进展等:
- During a women's fertile years, the estrogens as well as progesterone play an important role in her reproductive cycle. 在一个妇女的生殖年月里，雌激素连同孕激素在她的生殖周期中起着重要的作用。
- Neothelids are a rare result of the mind flayer reproductive cycle gone horribly wrong. 夺心巨虫是夺心魔的生殖周期中出现严重错误的稀有产物。
- Cord blood adherent cells display fibroblast-like or spindle shape,and their reproductive cycle: G_0/G_1was 85.12%, the doubling time was 48 hours. 脐血贴壁细胞呈长梭形、针形或三角形;增殖周期G0/G1为85.;12%25;倍增时间为48h。
- It is well established that how sows are fed in one phase of the reproductive cycle will affect productivity during subsequent phases. 众所周知，母猪在繁殖周期的某一阶段的饲喂策略将影响下一个阶段的生产性能。
- Cancer is caused by mutational damage to genes that otherwise hold a cell's reproductive cycle in check, and thus stop that cell proliferating. 癌症的原因是维持细胞正确再生的基因发生突变，并因此阻止了细胞的增生扩散。
- Objective:The ultrastructural dynamic changes of the secretory cells of the oviductal mucosa were explored in reproductive cycle of the rat. 目的:探索大鼠输卵管粘膜上皮分泌细胞在生殖周期中超微结构的动态变化。方法:常规电镜技术处理、观察。
- Sadly, the wide use of the pesticide DDT in the 1950s interfered with their reproductive cycle and placed them on the endangered species list. 可惜的是，在1950年代，因为人类大量使用杀虫剂，致使牠们的生殖周期受到影响，现在牠们已成为名列濒临绝种的鸟类之一。
- Thesemedicines work in different ways, but they are all designed tointerrupt the reproductive cycle of the virus in order to slow down itsspread, and protect your immune system . 这些药物的工作，以不同的方式，但他们都是设计来中断的生殖周期，该病毒在以拖慢其蔓延，并保护您的免疫系统。
- Benthic organisms are observed to display a yearly cycle in the uptake of contaminants, due to changes associated with their reproductive cycle and lipid content. 底栖动物体内的有机污染物成分和含量可以有效地指示其生存环境的有机污染状况；
- They said they found that progesterone, which is involved in the female reproductive cycle, stimulates the proliferation of breast cells carrying a gene linked to breast cancer, possibly feeding tumor growth. 他们说他们发现黄体酮，这一参与妇女生殖周期的激素，刺激携带与乳癌有关的基因的乳腺细胞的增殖。
- Results: Octreotide can interfere the cell cycle and block the hepatic cancer cell at G0/G1 period, and then extend the reproductive cycle of hepatic cancer cell, with a time-dependent relation. 结果： 奥曲肽可显著影响细胞周期的进程，将肝癌细胞阻滞在G0/G1期，延长了肝癌细胞的增殖周期，且呈一定的时间依赖关系，可能是其发挥抗肝癌细胞增殖的机制之一；
- The mature parasites are incapable of realizing an independent existence and like Leucochloridium paradoxum they eventually kill the host and themselves as part of their reproductive cycle. 像所有的绦虫一样，每一条寄生虫的节片上都有雄性和雌性的生殖结构，能够独立生殖。它们吸食宿主血液里的营养，在这个过程中破坏宿主内脏。
- When gilts or sows enter oestrus in their reproductive cycles (about 21 days long) they are ready to be bred. 小母猪和大母猪的发情期大概是21天,这是她们的生理循环周期,准备繁殖阶段。
- No longer productive; infertile. 贫瘠的不能生产的; 寸草不生的
- This mimicked another time that the red false gods caused all red women to conceive at once with parallel manipulations to reproductive cycles. 这和另一时期，红虚假神以相同的操控方式使所有的红族妇女相信应该去生育是类似的。
- This study deals with the endocrine control of sex pheromone secretion in an insect which has a short-lived non-feeding adult stage and lacks multiple reproductive cycles. 本文报道用定量生测方法发现在成虫期短、无多次生殖循环、成虫不取食的鳞翅目昆虫中存在内分泌对性信息素的控制。
- The pedal of a cycle is attached to a crank. 自行车的踏板与曲柄相连。
