年间

Objective:To describe the sex difference of anencephaly in China.

目的 ：利用 1987～ 1992年间中国出生缺陷监测网收集的资料，描述围产儿无脑畸形的性别分布特征。

Results: In the period of 1993-2000, there were 1 264 neural tube defects among 1 189 126 total births in 30 counties/cities in China. The overall neural tube defects rate was 10.63 per 10 000 births, and rates were higher (18.99 per 10 000 births) in the year 1993, lower (6.05 per 10 000 births) in 1998. The prevalence rates of anencephaly, spina bifida and encephalocele were 4.71 , 4.39 and 1.53 per 10 000 births respectively.

结果 ：在 1 993～ 2 0 0 0年间，共监测到 1 1 891 2 6个活产儿和死胎、死产儿出生，其中有明确诊断的神经管畸形儿 1 2 6 4例；总出生人群中的神经管畸形率为 1 0 。6 3/ 1 0 0 0 0 ，1 993年的畸形率最高( 1 8.99/ 1 0 0 0 0 )，1 998年最低( 6 。0 5/ 1 0 0 0 0 )；无脑儿、脊柱裂和脑膨出在每 1 0 0 0 0个出生儿中的患病率分别为 4 。71、4 。39和 1 。53。

The overall neural tube defects rate was 10.63 per 10000 births, and rates were higher (18.99 per 10 000 births) in the year 1993, lower (6.05 per 10 000 births) in 1998. The prevalence rates of anencephaly, spina bifida and encephalocele were 4.71,4.39 and 1.53 per 10 000 births respectively.

结果：在1993～2000年间，共监测到1 189 126个活产儿和死胎、死产儿出生，其中有明确诊断的神经管畸形儿1 264例；总出生人群中的神经管畸形率为10.63/10 000，1993年的畸形率最高(18.99/10 000)， 1998年最低(6.05/10 000)；无脑儿、脊柱裂和脑膨出在每10 000个出生儿中的患病率分别为4.71、4.39和1.53。

The past three years of working for Anglo American, Luke

工作三年间，他为建立并管理公司的 IT系统和网络做了很多工

A Latin phrase, Anno Domini, \"in the year of our Lord.\"

在公元后的头三百年间，耶稣的生日是在不同的日子庆祝的。

In the past year, 22 new assemblies and several new sets of human variation annotation have been released.

在过去的一年间，22个新的装配和一些新的人类变异注释集被发布。

In the past five years, when anti-Americanism rampant in the world, Beijing is trying to curry favor with Asia, Latin America and Africa.

在过去的5年间，当反美主义在全球甚嚣尘上的时候，北京则努力试图讨好亚洲、拉丁美洲和非洲。

Chinese proletarian literature between 1923 and 1949, had the features of being proletarian, popular, anti-imperialist and anti-feadal.

存在于1923年－1949年间的无产阶级文学，是无产阶级的人民大众的反帝反封建的文学。

Unfortunately, in the decades since then, the overuse of antibiotics has led to antibiotic-resistant superbugs.

不幸的是，之後数十年间，滥用抗生素已导致具抗药性的超级病菌出现。

It was this semblance of Greek serenity that so outraged the profound and powerful minds of the first four centuries after Christ. This womanish escape from all seriousness and awe, this smug embracing of easy pleasure, seemed to them not only contemptible but the truly antiChristian frame of mind.

正是这种虚伪的"希腊的乐观"，激怒了基督教时代最初四百年间那些深思而可畏的志士；在他们看来，这种女性似的逃避责任与困难，这种懦夫似的贪图安逸，不但是可鄙的，而且是尤其反基督教的精神状态的。

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％。