保持率,retention
1)retention[英][r?'ten?n][美][r?'t?n??n]保持率
1.The empirical study made by the author to assess the value of five firms with the focus on the customer, their most important intangible asset, shows that customer retention is most critical to a firm s value.实证研究发现,顾客保持率对公司的价值影响最大。
英文短句/例句

1." Rubber, raw natural--Determination of plasticity retention index"GB/T3517-1992天然生胶塑性保持率的测定
2.The exchange rate of RMB was stable.人民币汇率保持稳定。
3.Collateral type, substitution, ratio, and maintenance ratio.六、担保品之种类、更换、比率及维持率计算。
4.The national birth rate has remained static for the last few years.全国出生率近几年来保持稳定。
5.It requires considerable concentration to maintain a false breathing rate.保持人为的呼吸速率需要相当专心。
6.We should continue to keep the exchange rates for the Renminbi stable.要继续保持人民币汇率稳定。
7.The glomerular filtration rate remains relatively constant.肾小球滤过率也能保持恒定。
8.But the European Central Bank held rates steady.但是欧洲中央银行保持利率稳定。
9.RMB Exchange Rate to Remain Stable人民币汇率将继续保持稳定
10.These factors predict that the exchange rate of the RMB will remain stable.因此,人民币汇率将保持稳定。
11.The demand deposit interest rate remains unchanged at 0.81 percent.活期存款利率保持不变,仍为0.81%。
12.If you can not contact Baiyun Tower, maintain( remain keep) on this frequency.如不能联系白云塔台,保持这个频率。
13.A diploma is no guarantee of efficiency.持有文凭不能保证工作效率一定高。
14.This represents a steady growth rate of 4.5 percent a year.这意味着年增长率保持在4.5%。
15.If this dichotomy is maintained what happens to the rate of interest?如果保持这种二分法,利率会怎样呢?
16.The occupancy rate of beds has been averaging out about 80 percent.病床占用率平均保持在80%左右。
17.2) the marine features of high resolution are well maintained;2.保持了高分辨率数据的海洋特征;
18.A POCS Algorithm for Super-resolution Image Reconstruction Based on Edge Maintenance基于边缘保持的POCS超分辨率图像重建
相关短句/例句

oil retain油保持率
1.The effects of cold press pressure,sintering temperature and sintering time on oil reservation and oil retain were investigated;the model of predictive oil retain was designed by Back-Propagation Neural Network(BPNNN) and Radial Basis Function Neural Network(RBFNNN);training epochs and training goal of neural network were optimized with quasi-Newton method and Levenberg-Marquardt method.以热塑性聚酰亚胺多孔材料制备工艺为研究对象,考察主要工艺参数(冷压压力、烧结温度及保温时间)对多孔材料关键指标(含油率和油保持率)的影响;采用反向传播神经网络(BPNN)和径向基神经网络(RBFNN),建立其油保持率预测模型,分别考察了Levenberg-Marquardt算法和拟牛顿算法优化网络模型的运算量和精度。
3)frequency support频率保持
4)strength retention强力保持率
1.This paper introduces the properties of aramid fiber,analyses the effect of twisting process on the properties of aramid cord,and discusses the ways to improve the strength retention of aramid cord.介绍了芳纶纤维的性能,分析了加捻工艺对芳纶帘线性能的影响,探讨了提高芳纶帘线强力保持率的途径。
5)Rate of length maintenance长度保持率
6)PDI holding rate(%)PDI保持率(PDI%)
延伸阅读

塑性保持率分子式:CAS号:性质:又称抗氧指数。系生胶试片经140℃×30min老化后的塑性值与塑性初值的比率,用来表示生胶抗氧化能力。是标准胶六项重要指标之一。