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- 网络体重指数
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A blast of arctic air sent temperatures into the single digits in areas around Baltimore and Washington D.C. Hitting just 4 degrees , BWI airport broke a record set in 1873 .
在巴尔的摩以及华盛顿一些地区，一股北极寒流将气温带至个位数——4华氏度，打破了巴尔的摩国际机场1873年的最低气温记录。
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Results ( 1 ) No significant difference was found in BWI , FBG , blood lipid or serum related hormones , only the difference in systolic and diastolic pressure was shown between the hypertension group and the control group .
结果（1）高血压组除收缩压、舒张压显著高于正常对照组外，体重指数、空腹血糖及血脂、血浆相关激素水平两组比较差异无显著性；