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- shear retention rate 剪切保留率
- Retention rate; grade ratio [education] Percentage of students that pass from one grade to next grade. 留校率;升级率[教育]在校学生由一个年级升到上一年级的百分比。
- Among 170 subjects,the retention rate on NTX at the 6th month period was 27.7%, drug abstinence rate was 43.5%. ·· :170例受试者6个月纳曲酮治疗保持率为27.;1%25 (46例 );戒断操守率为43
- Grade ratio; retention rate [education] Ratio between enrolment in a given grade and enrolment in the previous grade the previous school year. 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。
- Look for the opportunity to penetrate more DHL business into customer supply chain, and increase the customer retention rate. 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。
- However, the retention rate in no glosses condition is the highest, and that in Chinese multiple-choice glosses condition is the second highest. 但是，无注释条件下习得的词汇延时记忆率最高，其次是汉语多项注释条件下习得的词汇延时记忆率最高。
- This paper reports the effect, retention rate and cost-effectiveness of pit and fissure sealant in the prevention of caries. 本文介绍窝沟封闭防龋效果、封闭剂保留率和窝沟封闭剂的成本－效果分析。
- The retention rate of the ECs overlaid onto the constructs was evaluated with percentage (%) to identify the recellularization level. 瓣膜被内皮细胞覆盖的面积用百分数表示，以确定其再内皮化率。
- Retention rate and expansion rate and viscosity of IDF (70%) were increased to 18%, 54% and 116% respectively after soaked in water, and expansion rate and viscosity of IDF (90%) were increased to 94%, 41%, but retention rate of it was decreased to 16%. 在所试验的条件中,低温浸泡后超微粉碎可使IDF(70%25)的持水率、膨胀率和黏度上升18%25、54%25和116%25; 可使IDF(90%25)的膨胀率和黏度上升94%25和41%25,但持水率下降16%25。
- Methods EST and CST were applied contralateral first permanent molars of 84 children respectively to compare sealant retention rate of enameloplasty sealant technique with conventional sealant technique. 方法 在 84名儿童的第一磨牙上采用半口对照法比较窝沟釉质成形术和普通封闭术封闭剂的保存率。
- After ultrafiltration,the taste of the pear vinegar was unchanged,and the retention rate of acidity and saccharide were 97.4% and 88.3%,respectively. The filtrate kept for 13 months was clear without deposit. 梨醋经过超滤;酸度保留率可达97.;4%25;糖度保留率88
- The V C retention rate of haw jam by vacuum concentrating was notably higher than that by air concentrating. If the vacuum keep at 93.33kPa in vacuum pan, the V C retention rate of haw jam was 100% by vacuum concentrating. 真空浓缩比常压浓缩的酱体V－C保存率高得多，真空浓缩的V－C保存率与真空度密切相关，保持93.;33kPa真空度浓缩可使酱体V－C保存率达100%25；
- The modification of GCC with the cationic surface modifier is studied. It applied to papermaking. The modified GCC significantly improves the filler - retention rate of paper and paper strength. 对阳离子改性重钙填料进行了研究,并应用于造纸体系,改性重钙大大提高了纸张的填料留着率及纸张强度。
- Even so, the accountant's goals are more nuanced than simply increasing retention rates. 尽管如此，会计事务所的目标却不只是提高员工保持率那么简单。
- Methods: Platelet aggregation was measured by turbidimetry,adhesion was indicated by platelet retention rate obtained from spinning glass bottle and fibrinogen was analysed by colorimetry. 方法： 比浊法观察血小板聚集功能，玻瓶法观察血小板粘附功能，小鼠剪尾法观察出血时间，比色法测定纤维蛋白原含量。
- Taking this as basic point, survival rate at previous period was that the survival rate at certain period divided by retention rate according to probability principle of multiplication. 以此为基点,根据乘法概率法则,将某一年龄段的生存率除以留存率可得前一年龄段的生存率,同理可反推出平均年龄以下各年龄段的生存率。
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- Every spring they shear off the sheep's wool and sell it. 每年春天他们都要剪下羊毛去卖。
- But T. viride yellow pigment was unstable to sunlight with the retention rate of 48.24% under sunlight for 2 days and 95.49% indoor for 7 days, contrastively 99.01% of airproof and photophobic. 黄色素光稳定性较差，日光直射褪色较快，2d后色素保留率仅存48.;24%25，室内自然光照射色素水溶液7d后的色素保留率为95
