病毒式营销描述那些鼓励个体之间相互传递营销信息，从而通过信息的曝光和影响创造指数级增长的策略。
Viral marketing describes any strategy that encourages individuals to pass on a marketing message to others, creating the potential for exponential growth in the message's exposure and influence.
系统中彼此关联的个体所形成的组合呈指数增长，其中蕴藏了无数新颖的可能性。
They hide countless novel possibilities in the exponential combinations of many interlinked individuals.
通过两种方法检测体脂：身高体重指数(BMI)，这是一个体重和身高的比例，以及身体脂肪比。
Body fat was assessed in two ways: body mass index (BMI), which is a ratio of weight to height, and body fat percentage.
杜克大学的研究使用身体质量指数测量肥胖，这是一个体重对身高的比率。肥胖的定义是身体质量指数在30或30以上。
The Duke study measured obesity using body-mass index, which is a ratio of weight to height. Obesity is defined as a BMI of 30 or more.
在各年龄段中成线性相关，危险程度在整个体重指数分布范围内逐渐增加。
The associations were linear for each age, and the risk increased across the entire BMI distribution.
在采用综合选择指数选择种兔的基础上，具有以上微卫星标记基因型个体最终组成育种基础群。
The individuals of all above genotypes marked by microsatellite were selected to make up foundational breeding stock based on the comprehensive selection index.
同样在华人中由于体重指数的原因，钙摄入在少数个体中会增加。
Since it is suggested that calcium is absorbed more so in smaller individuals, the researchers accounted for body mass index (BMI) in this Chinese population.
无论在总体平均值上，还是在不同亚种个体同一部位上，赤狐东北亚种上毛的髓质指数均大于华南亚种。
The medulla exponent of upper hair of northeast subspecies was bigger than that of the south either in total average or in the same position of different subspecies.
行为的敌友指数效用函数模型，在个体水平上说明了利他、利己、损人和搭便车行为发生的条件和程度，指出它们都是符合经济学规律的。
The utility function model of friendship index expounds the prerequisite and degree of altruistic, egoistic, harm and ride-free behavior that they conform to economic law.
通过计算发现，对于每个个体，他们的不同权重的朋友的数目服从指数为1的幂率分布，为建立个体友谊圈的含权网络提供了一种可能的模式。
We find that the number of the friends at different weight follows a power-law with exponent equal 1 for every one.
结论正常腹内压可能受性别和体质指数影响，存在明显的个体差异。
Conclusion: Normal IAP is effected by gender and BMI, with distinct individual difference.
通过因子分析，将28项人体尺寸归为3个因子，18个体型指数归为5个因子。
By factor analysis, 28 anthropometric measures are attributed to 3 factors and 18 body type indexes are attributed to 5 factors.
许多抗肿瘤药具有治疗指数低的特征，其药代动力学在病人个体间存在较大的差异，而且具有较高毒性。
Most anticancer drugs are characterized by a narrow therapeutic index, wide inter patient variability of pharmacokinetic parameters and high toxicity.
同时蚕豆的温室实验结果显示，蚕豆植株个体相互作用和自疏指数都随着盐度的增大而增大。
The experimental result of broad bean showed that both plant interactions and self-thinning exponent increased with salinity.
这些取舍点提供了个体评估的基准，但有证据表明人群的慢性病风险从体重指数21开始渐趋上升。
These cut-off points provide a benchmark for individual assessment, but there is evidence that the risk of chronic disease from a BMI of 21 increases progressively.
研究人员发现，肥胖人士每天需要1680卡的热量来维持正常体能和1280卡的热量来进行日常活动，比一个体重指数在正常范围内的人多18%。
The researchers found that obese people require 1,680 daily calories to sustain normal energy and another 1,280 calories to maintain daily activities, 18 percent more than someone with a stable BMI.
研究人员发现，肥胖人士天天需要1680卡的热量来维持正常体能和1280卡的热量来进行日常勾当，比一个体重指数在正常规模内的人多18%。
The researchers found that obese people require 1,680 daily calories to sustain normal energy and another 1,280 calories to maintain daily activities, 18 percent more than someone with a stable BMI.
对所有压抑的个体来说，结婚的人群与单身个体相比在情感指数上平均下降7.5分。
Of all the depressed participants, those who got married scored an average 7.5 points lower on the mood scale than the people who remained single.
对所有压抑的个体来说，结婚的人群与单身个体相比在情感指数上平均下降7.5分。
Of all the depressed participants, those who got married scored an average 7.5 points lower on the mood scale than the people who remained single.
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