Mothers of twins or triplets have almost twice the average risk of postnatal depression, a survey by the twins and Multiple Births Association showed today.

今天(英国)双胞胎和多胞胎协会所做的一个调查显示，生双胞胎或者三胞胎的母亲患产后抑郁症的风险几乎是生一个小孩的母亲患产后抑郁症风险的一倍。

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Women of reproductive age in 40 000 nationally representative households responded to the Multiple Indicator Cluster Survey in 2005–2006.

4万个全国代表性家庭的育龄妇女响应了2005年至2006年多指标组群调查。

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The multiple beam sonar system for terrain survey has met the system's requirement via the results of pool static experiments.

通过水池的初步静态实验，我们研制的多波束地形探测声纳系统已经达到了了系统的设计要求。

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Many survey participants experienced multiple crises over the past three years, which begs the question, How much more unprepared are companies that have not yet been tested in such crisis fires?

FORBES: Chocolate Candy, Ten-Year-Old Girls, and Global Disasters: Why Business Leaders Say They're Uncertain About the Future

Ethisphere's proprietary rating system, which it calls the Ethics Quotient, is based on a series of multiple-choice questions in a survey that is designed to capture a company's performance in an objective and standardized way.

FORBES: Magazine Article

Results released in May 2011 for the Unisys Security Index, a semi-annual survey of consumer opinion on multiple dimensions of security, showed that 56 percent of Americans saw cargo transported by air, sea or land as extremely or very vulnerable to malicious or terrorist attack.

FORBES: Air Cargo Security: Time For The World To Take New Measures