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It is found that for strong Lyman α absorption lines 〓 galactic haloes and satellites can explain～20 per cent and 40 per cent of the line number density of the Quasar Absorption Line Key Project respectively.

我们给出了半解析模型并做了蒙特卡罗模拟，我们考虑了三种主要的吸收成分：星系的气体晕、旋涡星系的盘、以及大星系周围的卫星星系。

A British unit of force equal to the weight of a standard one-pound mass where the local acceleration of gravity is 9.817 meters (32.174 feet) per second per second.

一磅力：英国所采用的力的单位，相当于在重力加速度为9.817米/秒（即32.174英尺/秒）的地区的一标准磅东西的重量

Overseas sales now account for 90 per cent of production, up from 60 per cent a decade ago.

目前，海外销售已占其产量的90%，而10年前仅为60%。

The potential cost saving, in particular, has garnered much attention. One estimate, based on an outlay of $0.04 per stick of chewing gum, an estimate of 79,219 colectomies per year, and a mean cost of hospital stay of $1500 per day, suggests that if it were to reduce the length of hospital stay by 1 day, this intervention could result in savings of nearly $119 million annually in the United States Arch Surg .

尤其所能省下潜在的费用更是吸引人的目光；一项研究估计，根据每条口香糖0.04块美金的费用计算，再以每年进行79，219次大肠切除术的数字来看，每天住院的平均费用为1500块美金，显示如果可以减少一天的住院天数，该介入在美国每年将可以节省1亿1900万美金

Her team's analysis of a sample of 5,400 American adults 20 and older found 23.5 per cent of normal-weight adults were metabolically abnormal, whereas 51.3 per cent of overweight adults and 31.7 per cent of obese adults were metabolically healthy, at least when it comes to their risk for heart disease.

她的研究小组在分析抽样调查5400美国成年人20岁以上的，发现23.5%正常体重的成年人代谢异常，而51.3%超重的成年人和百分之三十一点七的肥胖成年人代谢健康，至少是在他们患心脏病的风险下。

Dr. Hart's team sought to determine whether alcohol and obesity acted together to increase the risk of liver disease, and analyzed the incidence of liver disease for normal, overweight, and obese men who were nondrinkers; drinkers of 14 or less units (measured at 8 g ethanol per unit) of alcohol per week; or drinkers of 15 or more units per week.

Hart 博士领导的研究小组试图确定酒精和肥胖共同作用是否会增加罹患肝病的风险，并分析了不饮酒、每周饮酒≤ 14个单位酒精(每个单位约合8 g 乙醇)或每周饮酒≥ 15个单位的体重正常、超重或肥胖者的肝病发生率。

As for housing, which China began privatising just 11 years ago, prices rose at an annualised rate of 9 per cent between September and October – significantly higher than the ongoing 2.25 per cent one-year deposit rate and the 5.31 per cent one-year lending rate.

在中国从11年前才启动私有化进程的住宅领域，9月至10月间，房价的年化涨幅达到9%，远远高于目前2.25%的一年期储蓄利率和5.31%的一年期贷款利率。

As for housing, which China began privatising just 11 years ago, prices rose at an annualised rate of 9 per cent between September and October – significantly higher than the ongoing 2.25 per cent one-year deposit rate and the 5.31 per cent one-year lending rate.

在中国从11年前才启动私有化进程的住宅领域，9月至10月间，房价的年率化涨幅达到9%，远远高出目前2.25%的一年期储蓄利率和5.31%的一年期贷款利率。

In 2001, expenditure on social welfare amounted to $29.7 billion: this included $20.5 billion (69 per cent) on financial assistance payments,$7.2 billion (24 per cent) on subventions, and $2 billion (6.7 per cent) on services provided by the SWD.

二零零一年的社会福利开支为297亿元，其中205亿元(69%)用于提供经济援助、72亿元(24%)为资助金、20亿元(6.7%)用于社署提供的福利服务。

Shanghai Automotive Industry Sales Corporation, a subsidiary of SAGC, has a 50 per cent share of the joint venture, and Shell China Holdings B.V. and Shell Limited hold a 40 per cent share and 10 per cent share respectively.

上海汽车工业销售总公司（以下简称&上汽销售总公司&）作为上汽集团股份的子公司，持有合资公司50%的股份，壳牌中国控股私有有限公司和壳牌有限公司分别持有40%和10%的股份。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。