retention rate
释义
保留率；
英英释义
Retention rate
The term "retention rate"is used in a variety of fields, including marketing, investing, education, in the workplace and in clinical trials. Maintaining retention in each of these fields often results in a positive outcome for the overall organization or school, or pharmacological study.
以上来源于:Wikipedia
权威例句
Improving retention rate and response quality in Web-based surveys ☆Retention rate of levetiracetam in children with intractable epilepsy at 1 year.
How "Good"Is Your Institution's Retention Rate?
Retention rate in cows and heifers of intravaginal silastic coils impregnated with progesterone
Retention rate and illicit opioid use during methadone maintenance interventions: a meta-analysis.
Efficacy and retention rate of two types of silicone punctal plugs in patients with and without Sjögren syndrome
Retention rate and substance use in methadone and buprenorphine maintenance therapy and predictors of outcome: results from a random...
HIV incidence, retention rate, and baseline predictors of HIV incidence and retention in a prospective cohort study of injection dru...
C-reactive protein predicts tumor necrosis factor-alpha blocker retention rate in axial ankylosing spondylitis
Evaluation of Injectable Fluorescent Tags for Marking Centrarchid Fishes: Retention Rate and Effects on Vulnerability to Predation
1. Using them wisely in the classroom, for instance, increases the rate of learning and learned material retention.
比如说，在教室里明智地使用它，会提升学习中的和已学过的材料的保持率。
youdao
2. But in the example of snow retention, evenly spacing both rate-of-fall and rate-of-residence-in-the-clouds values will give different distributions of result.
但是在雪的滞留试验上，将雪的下降率参数值与雪在云层里的停留率参数值都设为均等的间隔将会得出不同的结果分布。
youdao
3. Most models can be written using either churn rate or retention rate.
大多数模型都应用流失率或者保留率。
youdao
4. One minus the churn rate is the retention rate.
一减流失率就是保留率。
youdao
5. She continues to choreograph routines to approximately 30 new songs every 10 weeks to keep her high member retention rate.
至今她还在努力编曲来延续客户的高保持率，她每十周大约可以谱出30首曲子。
youdao
6. The retention rate of daidzin in water solution is only 50%.
对大豆黄苷水溶液的截留率只有50%。
youdao
7. Thee retention rate of daidzin in water solution is only 50%.
对大豆黄苷水溶液的截留率只有50%。
youdao
8. The rate of passage of digesta through the digestive tract, which is best described by the mean retention time, is an important measure of gut function.
通过速率是消化道功能的一个重要量度，通常采用平均滞留时间来描述食物的通过速率。
youdao
9. ASP has high water-reducing rate and low slump loss, but it is expensive, and the water-retention of concrete is bad, which limit its application.
氨基磺酸系高效减水剂asp的减水率高、坍落度损失小，但价格较高、混凝土保水性差，限制了其应用。
youdao
10. Some of them cannot hire the right person suitable for the position. Others cannot retain a satisfied retention rate.
有的未能如愿以偿地招得到合适的人才，有的不能留住人才。
youdao
11. Conclusion the health care closely with the fissure, the four-hand operation, short-term operations, in order to achieve a high retention rate of pit and fissure.
结论医护密切配合进行窝沟封闭，四手操作，短时操作，以达到窝沟封闭的高保留率。
youdao
12. Objective To observe the process of care with the practice of dental sealant, high retention rate of the sealant.
目的。观察护理配合进行牙齿窝沟封闭过程的实践，探讨高保留率的窝沟封闭术。
youdao
13. Discussed the influence to the retention rate by the dosage of coupling agents, the reaction time, the reaction temperature in modification.
讨论了轻质碳酸钙改性过程中偶联剂用量、反应时间、反应温度等因素对留着率的影响。
youdao
14. The retention rate of nine-year compulsory education reached 93%, while the gross enrollment ratio for senior secondary education reached 87%.
九年义务教育巩固率、高中阶段教育毛入学率分别达到93%和87%。
youdao
15. In this method, the activation energy is reduced during deaminization and the deaminizating rate and the retention of zeolite crystallinity after deaminization are increased.
该方法大幅度地降低了沸石脱胺过程中的活化能，提高了脱胺速率，提高了脱胺后的沸石结晶保留度。
youdao
16. The rule of antibiotic retention rate is similar with COD, but the value is different.
抗生素截留率的变化规律基本与COD的去除率相同，但数值不同。
youdao
17. The fatality rate can be reduced by controlling the respiratory tract infection, correcting hypoxemia and carbon dioxide retention and by preventing organs function failure.
积极控制呼吸道感染，纠正缺氧和二氧化碳潴留，防止多器官功能衰竭发生，可降低病死率。
youdao
18. The paper studied the application of the organic bactericide AEM5700 on the antibacterial paper, detected the retention rate on different paper and its antibacterial effect.
该论文研究了有机抗菌剂AEM5700在抗菌纸上的应用，检测了其在不同原料中的留着率，以及AEM5700的抗菌效果。
youdao
19. The retention rate declined with the increase of the addition when the addition of mineral complex fiber exceeding a certain limit.
当矿物复合纤维的添加量超过一定范围时，随着添加量的增加留着率会下降。
youdao
20. The increasing weight gain by UGF surces is not caused by the increment of protein retention rate.
未鉴定生长因子提高增重不是由于蛋白质存留率提高。
youdao
21. Result: The retention rate on NTX at the 6th month period was 33.4%, whereas the previous abstinence rate of the same subjects was only 2.4%.
结·果·：服用纳曲酮6个月的保持率为33.4%，与自身同期操守率（2.4%）比较具有显著性差异。
youdao
22. The results showed that ultra filtration by the molecular mass cutoff 10000 was suitable for egg white, the desalinization rate was 83.81%, and the protein retention was 86.1%.
利用超滤技术对咸鸭蛋蛋清直接脱盐，选用截留分子量为10000的超滤膜可使脱盐率达到83.81%，蛋白质截留率达到86.1%。
youdao
23. Comparison of retention rate between the supermaxilla and submaxilla revealed no significant difference (P>0.05).
粘结剂保留情况上下颌比较无显著性差异（P >0 .0 5 ）。
youdao
24. The effects of temperature, flow rate and composition of mobile phase on retention, resolution, column efficiency and the pressure of the system were examined.
考察了温度、流速和流动相组成对酚类样品的保留、分辨、柱效和系统压力的影响，探讨了酚类样品在聚合物柱上的热力学行为。
youdao
25. After aging test, its retention rate of mechanical properties is higher than that of the reference group.
发现这种复合弹性材料在热氧化后力学性能的保持率比参照样品有明显的提高。
youdao
26. According to probability principle of multiplication, the survival rate was the product of retention rate at certain period and survival rate at the previous period.
根据乘法概率法则，将某一年龄段的留存率与前一年龄段的生存率相乘可得该年龄段的生存率。
youdao
27. Precipitated calcium carbonate is a good paper filler, the filler retention rate improve after modification.
轻质碳酸钙是良好的造纸填料，通过改性可有效提高其留着率。
youdao
28. The preparation method has simple steps, high retention rate of the resistant starch up to 90% by adopting the spray-drying method, and greatly reduced processing cost.
本发明步骤简单，采用喷雾干燥加工方法对抗性淀粉的保留率达90%以上，大大降低加工成本。
youdao
29. The critical flow velocity of reservoir, sand production rate of oil well and sand control rate of sand retention layer are the key of the technology that is successfully used.
具体储层的临界流速，油井出砂率，挡砂层的挡砂率是该技术的成功核心。
youdao
30. The critical flow velocity of reservoir, sand production rate of oil well and sand control rate of sand retention layer are the key of the technology that is successfully used.
具体储层的临界流速，油井出砂率，挡砂层的挡砂率是该技术的成功核心。
youdao
31. After aging test, its retention rate of mechanical properties is higher than that of the reference group
发现这种复合弹性材料在热氧化后力学性能的保持率比参照样品有明显的提高。
-- 来源 -- zgxtxb.nextage.cn
32. the opportunity to penetrate more DHL business into customer supply chain, and increase the customer retention
不断寻找机会，加强业务渗透率的提高，促进客户保有率的提升。
-- 来源 -- www.1nethr.com
33. grade ratio; retention rate [education]: Ratio Between enrolment in a given grade and enrolment in the
升级比率[教育]: 指一个年级的入学学生与上一个年级上一个学年的入学学生的比率。
-- 来源 -- 英汉 - 翻译样例 - 经济
retention rate
