在一项对200个国家33年内体重指数趋势的研究中，科学家们发现，世界各地的人们体重越来越重，而这主要是由于农村地区体重指数的增加。
In a study of 33 years of trends in Body Mass Index across 200 countries, the scientists found that people worldwide are getting heavier and that most of the rise is due to gains in BMI in rural areas.
双精度数的指数的偏差是1023。
这个收益落在了主要指数的后面。
低血糖指数的食物是不太可能被转化为脂肪。
A food that is low on the glycemic index is less likely to be converted to fat.
绝大多数指数的成份也让它们容易受到伤害。
道琼斯工业平均指数的30只股票全线下跌。
波音在道琼斯指数的30家企业中表现最为强劲。
Boeing was the top performer among the 30 companies in the Dow.
信心指数的调查并不是消费开支的可靠预测数据。
Confidence surveys are unreliable predictors of consumer spending.
道琼斯工业平均指数的增加是因为国外销售的提高。
The Dow Jones Industrial Average is rising because of foreign sales.
她指出，现况指数的下降主要是因为恶化的就业市场。
She noted that the decline in the Present Situation Index was caused primarily by a worsening job market.
从2001年到2005年第三季度，上证综合指数的价值跌去一半。
From 2001 to the third quarter of 2005, the Shanghai composite index halved in value.
一份名为瓦尔代指数的俱乐部会员观点调查也得到了同样严峻的结论。
A survey of opinion among the club's members, called the Valdai index, came to some harsh conclusions.
在同意付费之前，客户或潜在客户询问有关性能指数的问题。
A client or prospective customer asks about performance Numbers before agreeing to spend money.
影响市场指数的因素和公司的潜在价值没有什么太大的联系。
Markets are moved by sentiment that has little to do with the underlying value of individual corporations.
在此期间，涵盖六大新兴经济体的更宽泛指数的升幅达到惊人的30%。
A broader index, which includes six big emerging economies, is up a whopping 30 per cent since then.
比如，这个定义忽略了失业率的变化或是消费信心指数的变化。
For example this definition ignores any changes in the unemployment rate or consumer confidence.
垃圾邮件的控制相当不错，速度相当不错，指数的大小非常好。
Spam control is pretty good, speed is pretty good, the size of the index is pretty good.
随着身体质量指数的升高，非传染性疾病的患病风险也随之提高。
The risk for these noncommunicable diseases increases, with the increase in BMI.
而实际上，这个指数的股利收益在从那以后的五年时间内几乎翻倍。
In fact, the dividend income on the index has almost doubled in the five years since.
此外，许多研究还发现体重指数的增高与脑容量减少之间有具有一定的联系。
Moreover, some studies have linked a higher body mass index with brain-volume loss.
以科技股著称的纳斯达克综合指数的下跌也仅仅是超过了0.1%。
The tech-heavy Nasdaq composite (COMP) shed just more than 0.1%.
首先，表示指数的8位应该是从- 128到127，就像带符号的字节一样。
First, eight bits for the exponent should represent -128 to 127, just like a signed byte.
因为搜索引擎的检索数目常常被用作并不存在的相关性指数的替代者。
This is because search engine size has long been used as a substitute for a relevancy metric that doesn't exist.
2008年下半年，运输全球运输成本的一项指数的降幅超过了90%。
An index measuring global transport costs fell by over 90 percent in the second half of 2008.
还有一些人认为自己不会晒黑，所以根本不会使用高防晒指数的防晒霜。
Then, there are those who won't use sunscreen with a high SPF because they think they won't get a tan.
IPO指数的往绩市盈率为19.5倍，而标准普尔指数为21.4倍。
The IPO index is priced at 19.5 times trailing earnings, compared with 21.4 times for the S&P.
值得注意的是，房价涨幅已连续第八个月高于国家房价指数的增长趋势线。
What's more, this was the eighth successive month of above-trend growth in the national house price index.
自我报告使用BMI指数的方式来填写，因为很多人会在体重问题上撒谎。
The BMI was used instead of self-reporting measures because many people lie about their weight.
自我报告使用BMI指数的方式来填写，因为很多人会在体重问题上撒谎。
The BMI was used instead of self-reporting measures because many people lie about their weight.
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