查询词典 reproductive cycle

Sixteen Simmental heifers were chosen and allocated into four treatments and supplemented selenium with levels of 0, 0.3, 0.6 and 0.9mg/kg by selenium plex to evaluate the effects of selenium plex on reproductive hormone excretion during the oestrous cycle.

以赛乐硒为硒源，研究了日粮添加不同水平硒（0、0.3、0.6和0.9mg/kg）对西门塔尔牛育成母牛发情周期生殖激素分泌的影响。

In this study,we present the cycle and reproductive characteristics of the viviparous lizard Sceloporus grammicus from populations of arid environments near Pachuca City,in the state of Hidalgo ,México.

本文报道墨西哥伊达尔戈州帕丘卡地区干旱环境中卵胎生条纹强棱蜥的繁殖周期及特征。

Natural reproductive systems and growth and development requirements: A. caeruleum reproduces by annual daughter bulb replacement and seed and requires a warm (68 to 73F)- cool (28 to 32F)- warm (60F) annual thermoperiodic cycle.

自然生殖系统和生长发育的条件：甲caeruleum转载，每年女儿灯泡更换和种子，并需要一个温暖的（ 68至73f ）-酷（ 2 8至3 2f条）-暖（ 6 0 f）年度th ermoperiodic周期。

Interactions of fire cycle and plant species reproductive characteristics could determine vegetation distribution pattern of a landscape.

火灾周期的长短和森林树种的繁殖特点，在很大程度上决定着北方森林的植被分布格局。

The parasite is commonly called "heartworm" because the adult reproductive stage of its life cycle resides primarily in the right ventricle of its host where it can live for many years.

该寄生虫被称为心蠕虫是因为其成年繁殖期主要寄宿于宿主的右心室，并可在那里生存数年。

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。