性比,sex ratio
1)sex ratio性比
1.Impact factors determining offspringsex ratio of Fopius vandenboschi;影响布氏潜蝇茧蜂子代性比的因素
2.The role of foundress relatedness in the offspringsex ratio of fig wasp Diaziella yangi (Hymenoptera:Pteromalidae);母体亲缘关系在杨氏榕树金小蜂后代性比调节中的作用
3.Behavior mechanism of honeybeesex ratio control;蜜蜂性比的行为调控机制
英文短句/例句
parisons of Figure of Speech in English and Chinese Idioms英语和汉语中习用性比喻的对比分析
2.soil - determination of the specific electrical conductivity土壤-电导性比率的测定
3.acute porphyria急性比咯紫质沉着症
parative and predictive information比较性和预测性情报
5.Woman lives longer than man in general.女性通常比男性长寿。
6.What Makes Comparative Study Possible?--On Comparability of Comparative Education是什么使比较成为可能?——论比较教育中的可比性
pare and contrast the social behaviors of rats and hamsters.比较和对比老鼠和仓鼠的社会性行为。
parative Study on the Problem of Birth Gender Ratio Between China and Korea;中国与韩国出生性别比问题比较研究
parative Study on the Penalizing Off-side in the Football Game;对于足球比赛越位判罚的比较性研究
parison of Different Properties of the Same Subject in English Comparative Degree and Their Translation into Chinese;英语比较级中不同性质的比较及汉译
11.Performance Comparison of Frequency Standard Measurement Systems Based on Beat-Frequency Method基于差拍的频标比对系统的性能比较
12.angle ratio curve of steering gear转向器角传动比特性
13.arthrography with positive contrast medium阳性对比剂关节造影术
14.hybrid linear-exponential scale线性-指数混合比例尺
15.proportional action controller线性控制器正比控制器
16.contrast response curve对比度响应[特性]曲线
17.reference-value scale(of a quantity or property)（量或特性）参比值标度
18.Charpy V-notch toughness夏比v型缺口冲击韧性
相关短句/例句
sex ratio性别比;性别比例
3)revealed comparison显性比较
4)performance comparison性能比较
1.Kinds of decoding algorithm andperformance comparison of Turbo;Turbo码的几种译码算法及性能比较
2.Steady-state simulation andperformance comparison for an air-source heat pump system;空气源热泵的稳态仿真及性能比较
3.Performance comparison of differential game and improvement proporfional Navigation guidance Laws;微分对策制导规律与改进的比例导引制导规律性能比较
5)elastic specific energy弹性比能
1.The calculation method of theelastic specific energy in the roadway and stope with elasto-plastic state was discussed,the theory and method of calculating theelastic specific energy distribution of the rock and coal mass in elasto-pla.摸清围岩体中弹性能的分布规律是有效地进行冲击地压预测预报的前提,文中探讨了井巷和采场围岩体处于弹塑性变形状态下其弹性比能的计算方法,提出了用有限元法分析计算处于弹塑性变形状态下的煤岩体中弹性比能分布的理论与方法,以及产生冲击地压的弹性能判据。
6)Comparability[英][,k?mp?r?"biliti][美][,kɑmp?r?"b?l?t?]可比性
1.Comparability Investigation of Detection Results of Four Indexes in Blood Clott ing by Different Detecting System of Blood Analyzer for Results of Tests in Diff erent Blood Coagulation Detection Systems;血凝仪的不同检测系统对凝血四项检测结果的可比性研究
2.Comparability of the Results Between the Different Automated Chemistry Analyzers;不同生化检测系统间血肌酐、血糖检测结果的可比性研究
3.A noval method of solving the problem of comparability of experiment data about response time;解决反应时实验数据可比性的一种新方法
延伸阅读
二色性比分子式：CAS号：性质：表示液晶显示用二色性染料反差性能的指标。同染料的有序参数值一样，用于评价宾主显示染料的性能。二色性比用CR=A///A ⊥来表示，其中A//为染料分子长轴方向最大吸收波长的吸光度，A⊥为染料分子短轴方向的吸光度。比值的大小和所用液晶的种类有关，为达到较好的反差值，通常要求CR≥8。
