1)Operational sex ratio有效性比
1.Operational sex ratio (OSR) is the ratio of the number of sexually mature males to the estrous females, which is used to predict the intensity of sexual selection.有效性比(operational sex ratio,OSR)是指性成熟雄性数量与发情雌性数量的比值,可作为测量性选择强度的指标。
英文短句/例句
1.The efficiency of semi-parameter estimation compared with the LS estimation半参数估计与LS估计的有效性比较
2.The Comparative Analysis of Efficiency Market between China and Russia中国和俄罗斯股票市场有效性比较分析
3.Comparative Study on Science and Technology Input Effectiveness in Industry Section in China我国工业部门科技投入有效性比较研究
4.Experimental results support the effectiveness of the method.实验结果证明了差比校正法的有效性.
5.A Comparative Test on the Effectiveness of Monetary and Fiscal Policies in China;中国货币财政政策有效性的比较检验
6.Study on Comparison of Weak-form Efficiency of Stock Markets Between China and U.S.A.;中美股票市场弱式有效性的比较研究
7.Comparative Analysis of Objectivity, Reliability and Validity of Sports Measurement;体育测量客观性、可靠性和有效性的对比分析
8.Legitimacy or Efficacy--On the Comparison of Order thought between Confucian and Legalist school;合法性抑或有效性——对儒、法两家秩序思想的比较
9.Cloudtop properties include cloudtop pressure, cloudtop temperature and cloud effective emissivity.云顶性质包括云顶气压、云顶温度和有效云量或有效比辐射率。
10.The factors affecting the Seasonal Energy Efficiency Ratio( SEER) have been investigated.探讨房间空调器的季节性能特性及提高季节能效比的有效途径。
11.organizational effectiveness组织有效性 组织有效性
12.The marked effective rate of HPRC was 76.86%,while that of EDT was 52%(P<0.05).显效率为76.86%,对照组为52%,二者比较有显著性差异。
13.The comparison between this method and fitting method demonstrates its practicability.与拟合校准方法的比较证实了该方法的有效性。
14.Comparative Research on the Operational Performance of Sino-Foreign Non-business State-owned Assets;中外非经营性国有资产运行绩效比较研究
15.The Validity of Interpretation: Comparison of Thinking between Hirsch and Gadamer;阐释的有效性：赫施与伽达默尔思想比较
16.The Comparative Analysis of Efficiency Market between China and Australia;中国和澳洲股票市场有效性的比较研究
17.International Comparison on the Effectiveness of Equity Structure of the Listed Commercial Banks;上市商业银行股权结构有效性的国际比较
18.A comparative study on the effects of yoga and aerobics exercises on female physical fitness;瑜伽和有氧操锻炼对女性健身效果的比较
相关短句/例句
flexion and extension strength ratio有效性比较
3)effectiveness[英][?'fektivnis][美][?'f?kt?vn?s]效用，效率，有效性，有效度，效果，效能，有效温比
4)film effectiveness有效温比
5)valid width ratio有效宽比
1.In this paper, for the thin walled linear strengthened steel box beam, the strength and valid width ratio of flange is investigated under the condition of elastoplastic limit state.对由线应力性强化材料制造的薄壁钢箱梁在弯曲极限状态下的强度及有效宽比进行了分析。
6)Effective specific humidity有效比湿
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。
