retention of afterbirth是什么意思

网络释义

用法例句

A Study on Component Retention in Reservoirs during ASP Flooding Field Trials at Daqing;

三元复合驱油液各组分在矿场试验中的滞留研究

Weng Rui. Types of polymer retention and their determined methods .;

聚合物的滞留类型及相应的测定方法

The Effect of the Content of Clay on Polymer Retention and Entrapment;

岩心中粘土含量对聚合物滞留与捕集的影响

Meeting Requirements of PSC &Reducing Ship s Detention Ratio;

适应PSC需求,降低船舶滞留率

Analysis on the reason and lessons learned from the detention of a ship;

析某轮发生滞留事故的原因和教训

The chromaticgraphic separation of surfactant/alk line/polymer flooding is controlled by several factors, such as competing adsorption between oil zone and chemical agents, ion exchange, liquid liquid distribution, multipath movement and detention loss.

结果表明：三元复合驱油体系出现的色谱分离现象是由于驱替过程中油层和化学剂之间的竞争吸附、离子交换、液－液分配、多路径运移和滞留损失等多种因素引起的。

Each puppy emerges in its own placental membrane, or sac, which must be removed before the puppy can breathe.

胎衣包裹住犬仔，在犬仔呼吸之前，就要将胎衣去掉。

Retention of the placenta is caused by deficiency of vital energy after giving birth to a baby.

胎衣不下的现象是由产妇气虚造成的。

Effects of 'Yimu Shenghua San' on Content of Cytokines in Placental Tissues of Cows Affected with Retention of Placenta

“益母生化散”对胎衣不下奶牛胎盘组织细胞因子的影响

Alterations of the Levels of Progesterone and Estrogen in the Placenta of Cows with Placenta Retention

胎衣不下奶牛胎盘中孕酮和雌激素含量变化的研究

Alterations of the TNF-α and IL-10 Content in the Placenta of Cows with Retention of Fetal Membrane

胎衣不下奶牛胎盘中TNF-α和IL-10含量变化的研究

Effect of Yizhikang Powder on Haemorheological Indices on Dairy Cattle with Retained Placenta

衣滞康散对胎衣不下奶牛血液流变学指标的影响

The mother usually takes care of this by tearing off( and sometimes eating) the membrane, and then severs the umbilical cord.

母犬也通常会将胎衣撕开（时是吃掉）然后咬断脐带。

Abstract: Retention of the afterbirth of the cow is the comm on disease to seriously affect the economy mileage.

文摘:奶牛的胎衣不下，是严重影响奶牛经济效益的常见病。

Variations of the Trace Elements, Anti-oxidate Indexes and Hormones in the Serum of Dairy Cows with RFM;

胎衣不下奶牛血清离子、抗氧化指标及激素的变化

The Etiology,Occurrence Regularity,Prevention and Control Measures of Retained Fetal Menbranes of Guangxi Holstan Dairy Cow

广西荷斯坦奶牛胎衣不下的病因、发病规律及防制措施

The placenta and fetal membranes expelled from the uterus following childbirth.

胞衣分娩后子宫排出的胎盘和胎膜

Their faces were different, but they were dressed like twins.

他们相貌不同，衣着却像双胞胎。

That weirdo never bathes or changes his clothes.

那怪胎从不洗澡或换衣服。

A pair of stage twins, who turned out to be the girls in yellow, did a baby act in costume.

一对双胞胎――原来就是那两个黄衣姑娘――演了一出化装的娃娃戏。

tyre-lock chain

胎锁链(轮胎防滑)

Apparel worn beneath outer garments; underclothing.

内衣大衣下穿的衣服

bead diameter at rim seat of cycle tyre

力车轮胎胎圈着合直径

inner tube of pneumatic tyre for motor cycle

摩托车用充气轮胎内胎