您要查找的是不是：
- Hart, K. (1991), Ratio and Proportion, In Hiebert, J., & Behr, M. (Eds.), Number Concepts and Operations in the Middle Grades, V2., , : Lawrence Erlbaum Association. 陈建州(2007);一位国中学生解比值与比例问题之个案研究;国立嘉义大学数学教育研究所;硕士论文;未出版.
- Study on Man Machine Ratio and machine utilization. 提供最佳人机配备比率及机器效率.
- Is Shot Size , Ratio and Source controlled? 抛丸颗粒的大小，比率及来源是否受控?
- It showed that the filling ratio and the locatio... 充满度越高,所对应的接枝率增长量也就越大。
- Size and proportion in harmony with body.Long and lean with a welldefined stop. [颈部和身躯] 颈部：长而优美，肌肉发达，且倾斜。
- ratio and proportion 比率及比例
- Differences occured in arm ratio and secondary constriction. 三种在臂比值和次缢痕的有无、位置方面存在差异。
- Mproduction ratio and location of infill well are optimized. 并对调剖堵水等工艺措施的适应性进行了评价。
- They are debt-equity ratio, debit to tangible net worth ratio and etc. 它们是负债权益比率、负债与有形净资产比率等。
- Influence of tackiness agent mixture ratio and the dosage of frothier, padding and adhesive proportion on foaming body performance were studied. 试验研究了发泡剂、填充物、胶粘剂的用量，以及胶粘剂的配比对发泡体性能的影响。
- DW: Preservation of asset ratios and so forth? 伟福：保持资产比率等等？
- The number and proportion of women in the labor force grow every year. 劳动力量中妇女的人数和比例与年俱增。
- The axial drawing ratio and hoop extension ratio should be properly matched. 轴向拉伸比和环向扩张比要合理匹配。
- It must keep the news comprehensive and proportional. 新闻必须保持全面和均衡。
- Issues of discrimination and proportionality recur in every war. 歧视和适度的问题，出现在每一场战争中。
- It is interesting to notice that there is a direct proportion between the F685/F735 ratio and the monomeric form /oligomeric form ratio of Chl-protein complexes. 我们还注意到，叶片中的F685/F735比值与叶绿素蛋白质复合物中的单体／寡聚体比值之间呈正相关关系。
- Difficulties may well be overcome or put in their proper place and proportion. 困难很可能被克服，或被置于适当的位置和比重。
- National Student Loan: student loan amount and proportion of the requirement? 国家助学贷款：学生贷款的额度和比例有何规定？
- Mitochondrion potassium content and ratio were also reduced, and potassium content and proportion were increased in chloroplast with supplied potassium. 结果还表明,在不同干旱程度下,适量施钾可以减少烟草叶肉细胞光合活性的下降。
- The joint venture shall issue certify of equity capital show the amount and proportion of the parties'contribution. 本合资企业将发给合资各方一份股东资本证书，证明其投资的数量和份额。
