calving

Our cows will be calving soon .

我们的牛快生小牛了。

The grouping of calving seasons and its effect onthe accuracy of breeding value estimation

产犊季节的划分及其对估计育种值准确性的影响

When his cows calve each year he keeps one or two calves for his family .

他的母牛每年产犊时，他都给自家留上一两头。

The whales migrate some 6,000 miles to breed and calve in the warm lagoons .

鲸会迁移6,000海里左右，到温暖的环礁湖生殖繁衍。

Analysis of Factors Effect on Dairy Cattle Calving Interval

影响奶牛产犊间隔的因素分析

Time of calving varies with class of country .

由于各地条件不同，产牛犊的时间也不同。

Milk Yield Estimation of First Calving Simmental Cow with Multiple Regression Principle

应用多元回归原理预测西门塔尔初产母牛305天产奶量

A study on calving property and softening damage parameter of GRS

花岗岩残积土的崩解性及软化损伤参数研究

Analysis of the Effect of Calving Seasons of Cow on Milking Amount

奶牛不同季节产犊对产奶量影响程度的分析

I find it difficult to develop the calve muscles .

我很难发展卡尔韦肌肉。

Effects and Mechanism of Inducing Double - Calving of Cow With Reproductive Hormone

生殖激素诱导母牛双胎效果及机理研究

Study on Induction of Double Calving by Low Dosage Gonadotropic Hormone in Yellow Cattle

低剂量促性腺激素处理诱导黄牛一胎双犊的研究

The results showed that the average conception rate was 41.86 % , the calving survival rate was 91.67 % ;

结果表明：平均受胎率为41.86%，产犊成活率为91.67%。

Effects of Calving Interval on Milk Production for Simmental in the Northern Region of Xinjiang

产犊间隔对新疆北疆地区西门塔尔牛305d产奶量的影响

At the range gate , I saw the cow suffering from calving .

我在牧场门口看到一只牛忍受着生产的痛苦。

Study on Pathomorphology of the major Organs of Calve with Toxoplasmosis

实验性犊牛弓形体病主要脏器病理形态学研究

50 cows were divided into experiment group and control group according to milk yield , calving date and lactation .

实验选用了50头奶牛，根据产奶量、泌乳天数和胎次相近的原则分为试验组和对照组。

After calving occurs the uterus should return back to its normal condition following a30-40 day period .

产犊后，子宫应当在接下来的30-40天的时间里恢复到正常状态。

The influences of calving month , parity and heat stress on milk yields of Holstein cows

产犊月份、胎次和热应激对乳牛产奶量的影响

14 cows were divided into the control and treatment groups on the basis of parity and expecting calving date .

本实验选用14头年龄、胎次、产奶量、乳成分基本一致的奶牛，分为对照组和试验组。

Experts say this type of iceberg calving happens from time to time and these are not record large icebergs .

专家们表示，这种类型的冰山崩解时有发生，他们并不是目前发现的世界上最大的冰山。

Were we falling from within a calving iceberg .

在断裂的冰山内我们可曾正在下坠。

We board a fishing boat and tour some bergs , hoping to see one calve .

我们坐在鱼船上欣赏着冰川，希望能看到一处裂冰。

Least squares analysis showed that herd location , season of calving had significant effects on milk fat rate ( P < 0.05 ) .

利用最小二乘法分析了PRKDC基因部分外显子位点基因型、场年季、胎次对产奶性状的影响，结果表明：场年季对乳脂率的影响显著（P＜0.05）；

Hip ambulatory abduction in the treatment of Legg Calve Perthes disease

髋关节活动外展支架治疗儿童股骨头缺血性坏死

The unusual tides caused glaciers to calve icebergs off Greenland .

这种不寻常的潮汐使得格陵兰的冰川崩裂成冰山。

Do you know the time when the mountain goats bring forth ? Can you mark the time when the hinds calve ?

你知道山岩间的野山羊几时生产么？你能察定母鹿几时下犊么？

Changes in Plasma Progesterone and 17 β - estradiol Levels of Buffaloes during Parturition and after Calving

水牛分娩期和产后期血浆孕酮和17β-雌二醇水平的变化

The IgG was highest after 1 hour of calving and reached the level of common milk after 5 days of calving .

产犊后1h初乳中免疫球蛋白的相对含量最高，为20.6%，到第5d时接近常乳水平。

The results indicated that reparation of the uterine endometrium in the postpartum cows was completed within 60 days after calving .

上述结果表明，奶牛子宫内膜在分娩后60d内完成修复。