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Methods A retrospective evaluation was done for all the newborns who were born in the provincial women and children's health care hospital from 1995 to 2004-The morbidity, mortality and fatality rate were calculated for each observed year and different seasons. The influence of gender, body weight, gestational age as well as polyembryony and mode of delivery on the asphyxia was analyzed.

对近10年郑州大学第三附属医院分娩的所有活产新生儿的病历资料进行回顾性分析,计算窒息的发生率、死亡率、病死率,观察上述指标的逐年变化趋势及季节变化的情况,并探讨性别、双/多胎、出生体质量、胎龄分娩方式对这些指标的影响。

The change trude of Base-difference rate between 3 breeds was correspondent to their prolificacy.

三畜种的碱基错义突变数目与它们产双胎率高低的趋势相一致。

Bonnethead shark Females of this small hammerhead shark species were thought to mate with several males and store their sperm for later use, so scientists assumed the resulting litter of baby sharks would have several different fathers.

窄头双髻鲨科学家曾认为,雌性窄头双髻鲨有不同的性伴侣并将不同的雄鲨*储存在体内供今后孕育幼鲨,于是雌性窄头双髻鲨产下的每胎小鲨鱼都可能有若干个父亲。

Dicephalus is common in reptiles and particularly in British grass snakes, who lay their eggs inside compost heaps where decomposing matter produces heat.

双头畸胎在爬行动物中很常见,尤其是英国草蛇,这种蛇把卵产在堆肥堆里,肥料里面正在腐烂的物质产生热量。

When monotocous breedof ewes were immunized with various dose of pCIS, 7 out of 27 ewes produced twin lambs.

应用各种剂量的 pCIS 免疫27只单胎品种绵羊,结果有7只产双羔(孪生率25.9%)。

推荐网络例句

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。