孵化

Results coculture with endometrial epithelial cells could promote the formation of mouse morula (71.3% and 61.2%,p.05) and blastocyst (50.0% and 39.7%,p.05), and increase the blastocyst hatched rate (34.8% and 24.3%,p.05) and total cell number of blastocyst (44.1 and 35.6, p.05).conclusion coculture with endometrial epithelial cells can facilitate the development of early mouse embryo in vitro, which can optimize the condition of embryonic development in vitro.

结果：与无上皮细胞相比，共培养明显促进了小鼠桑椹胚率（71.3%和61.2%，p.05），囊胚率（50.0%和39.7%，p.05），囊胚孵化率（34.8%和24.3%，p.05）和胚胎总细胞数（44.1和35.6，p.05）。结论：子宫内膜上皮细胞能够促进小鼠胚胎的体外发育，对早期胚胎的体外发育环境具有优化作用。

Like spiders, adult mites have eight legs, but their freshly hatched "larvae" have only six—they acquire an extra pair of legs after moulting.

和蜘蛛一样，成年螨虫有八条腿，但新孵化出的"幼虫"只有六条腿——它们蜕皮后会长出另外一双腿。

France Muscovy duck ; Hatching ; Calcium ; Phosphorus

法国番鸭；孵化；钙；磷

At water temperature of 16.0-17.2 ℃, the process of embryonic development could be divided into 24 stages, which were described as follow: fertilized egg at 0 min, 2-cell stage at 75 min post fertilization; myotome forming stage at 43 h PF, and hatching-out stage at 94 h PF when the accumulative temperature reached 1616.8 ℃.h, and the average size of larvae was about 3.8 mm in body length.

梭鲈胚胎发育过程可分为24期，在水温16.0~17.2℃范围内，受精75 min开始第1次卵裂，受精后43 h开始形成器官，受精后约94 h开始出膜；刚出膜的仔鱼全长平均为3.8 mm；从受精到孵化出膜总积温为1 616.8℃。h。

PHMG content within the range of 125 mg/L did not influence the oospore hatchability of Penaeus japonicus and the content within 0.5 mg/L had no significant influence on metamorphosis rate of nauplius larva.

聚六亚甲基胍含量在125 mg/L范围内对日本对虾受精卵孵化率无影响，含量0.5 mg/L以内对无节幼体变态率无明显影响。

There is not notability correlation between the clutch size and the laying day.

窝卵数与孵化期长短之间没有显著的相关关系。

In hatcheries, early ontogenetic stagesare often maintained in high densities and （data on oxygen demand andammonia-N release rates ）are necessary for a correct dimensioning ofstructures and routine of cultivation.

在孵化室/所里，早期个体发育的各阶段通常保持在高密度下，氧气需求数据及氨-N的排泄率是正确计算培育结构与常规所必需的

The highest oocysts producing period occurred in April, and the highest oocyst hatching and density of population was in May. And the sexual reproduction process had relation to temperature, food and size of planarians.

卵囊产出的高峰在4月，卵囊孵化与种群密度最高峰在5月，其有性生殖过程与温度、食物、虫体大小密切相关。

In addition to observations on larval behavior in amphibians and pre-hatching behavior in chick embryos, an impressive amount of information exists on prenatal behavior in mammals, ranging from the primitive opossum to human fetuses.

除对两栖动物的幼体行为及小孩胚胎孵化前的行为之观察外，也有大量的令人印象深刻的哺乳类产前行为的资讯、从负鼠分布到人类胎儿。

The result indicated that ripe fish can strong physique by breeding in reinforcement, using oxytocic to make ripe fish grow synchronously, increase fertility rate of ripe fish, using slack water lo charge can increase the hatchabilily over95%.

结果表明，亲鱼经过强化培育以后，可明显增强体质，利用混合药物催产，能使亲鱼生长同步，鱼卵受精率提高，采用静水充气方法，可使孵化率高达95％上。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。