胎

Twenty-four primiparous Chinese Holstein cows that are in early lactation period, twenty-one local goats and sheep, respectively, nine Xiaowei sheep which were in prepuberty were selected to study relashionships between reproductive hormones and energy balance.

选择泌乳早期的第一胎中国荷斯坦奶牛24头、本地山羊、本地绵羊各21只、小尾寒羊9只进行60-65天正式试验，以研究反刍动物生殖激素与日粮能量关系。

The main products are tire grinding machine CNC, PLC system control curing tank, tire pressure hydraulic machines.

主要产品有数控轮胎打磨机、PLC系统控制硫化罐、液压式压胎机等。

Warm with the fancies of youth, pretty with the insipid prettiness of the formative period, possessed of a ''.

她充满着年轻人的热烈幻想，虽然漂亮，她还只是一个正在发育阶段的美人胎子。

Everybody sees he is priggish, interrogative oneself are embryo of naked eye every, invisible Buddha is smooth.

众人见他一本正经，便都疑惑自己是肉眼凡胎，看不见佛光。

Methods The clinical data of 187 cases of hospital primipara floating head were retrospectivly analysized.

回顾性分析本院187例初产妇胎头浮动患者的临床资料。

Objective To understand the occurrence of floating head primipara factors and the impact on the delivery to explore how the middle class to take reasonable measures to maternity benefit.

目的 了解初产妇胎头浮动发生因素以及对分娩的影响，探讨产时如何采取合理措施有利分娩。

This report described the nursing process of a twins primipara woman with preterm uterine contraction during the twenty-first week of pregnancy.

本报告是描述一位具护理背景怀有双胞胎之初孕妇，在妊娠21周因早期子宫收缩至本院住院安胎之护理过程。

Methods Body wight index was calculated before pregnancy and maternal weight gain and pregnancy outcomes were followed up in 2 584 primipara with singleton births.

对2 584例单胎初产妇，测量孕前身高、体重和孕期体重增加情况，计算体重指数，并随访妊娠结局。

Phrase III, primipara enters different groups according to the results from phrases I and II, observing and recording VAPS at different time required, monitoring fetus heart rate and uterine contraction continuously.

阶段III：联合应用阶段I和阶段II的结果，分组分娩镇痛，观察并记录各组不同时点的VAPS以及连续进行胎心、宫缩监护。

The frictional contact problem of tread element with rigid road surface is calculated by using numerical method.

运用数值方法对胎面橡胶单元与刚性路面相互作用时的摩擦接触问题进行了计算研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。