British house ( health ) investigators believe there is a strong possibility the outbreak started in a research center close to the farms 英国健康调查者认为病毒极有可能是从靠近农田的一个实验中心传播出去的。
British health investigators believe there is a strong possibility the outbreak started in a research center close to the farms 英国的健康调查人员相信这次的突发事件爆发自一家农场附件的研究中心可能性大些。
The population health survey , which covered more than 7 000 people aged 15 or above , was commissioned by the dh in 200304 ?生署在20032004年度进行一项人口住户健康调查，访问7000多名15岁或以上的人士，发现22
Among white women in the federal health survey , 40 percent reported getting at least 400 mcg of folate or folic acid each day 在联邦政府进行的这项健康调查中，只有40 %的白人女性声称她们每日服用至少400毫克叶酸。
National health survey agrees : after age 30 , we " become more realistic and do not view happiness as a goal in itself 一项全国性的健康调查也揭示了同样的结果： 30岁过后，我们变得更加实际，不把幸福当成生命本身的一种目标。
Australians are getting fatter and drinking more , a national health survey showed . australians are getting fatter and drinking more , a national health survey showed 澳大利亚最近公布的一份国家健康调查报告显示，澳大利亚人正变得越来越胖，而且他们也越来越能喝酒了。
A sampling student health survey was conducted for those primary and secondary schools which joined the scheme for two years and attained an award 据中心为得奖学校所进行的学童健康调查显示，学校参与计划二年后，学童情绪健康普遍有所改善，而欺凌暴力行为及危害健康行为亦相继减少。
" is aspirin really that good or is there some other explanation for the findings that differ so much from those of the whs and other primary prevention trials ? " he asked 他问到：阿斯匹林真的这么好还是有其它的原因，使这次的发现与世界健康调查和其它的一期预防实验的结果差距这么大？
