Jin: How would you know? It usually doesn't kick in till you're in your 40s! I might have it!
阿敬：你怎么知道？这种病经常比及四十几岁才发作！我就有可能得到！To investigate the composition of hospital cost of acute stroke patients and its influencing factors.
为探明脑卒中患者临床费用构成比及相关影响因素。Meanwhile, feeding amount of each instar larvae, sex ratio of adults and egg numbers laid by females were determined.
测定了各龄幼虫的取食量、成虫性比及产卯量；The principle is based on the external rectangle ratio and area of eyes and mouth.
其原理是根据眼睛或嘴部的外接矩形宽高比及面积判断眼睛及嘴部状态。The thickness of PPTA gel has significant influence on gel maturing, relative molecular mass, aspect ratio and morphology of the pulp.
PPTA挤出冻胶体厚度对冻胶体熟化效果、浆粕的相对分子量、长径比及表观形貌均有显著影响。Approaches of controlling the wall pressure gradient through MWOR and the area ratio is then investigated respectively.
探讨了通过半程落差比及控制点面积比控制壁面压力梯度的方法；For the tight sandstone containing gas, only velocity ratio of P wave to S wave and Poisson ratio are sensitive to fluid variation.
而对于致密含气砂岩，纵、横波速度比及泊松比对流体变化相对较为敏感。Results show that the more slenderness and eccentricity the more influence of load direction on the bearing capacity.
结果表明，随着长细比及偏心距的增大，加载角度的变化对双偏压柱受力性能的影响也越来越大。So the key technology of the mix design is to test the grading and asphalt-aggregate ratio.
所以，再生混合料设计的关键是检测旧料的配合比、油石比及旧沥青的性质。