retention factor

As a result, customer retention has indeed become a important factor for firm success.

因此,如何有效 、 确实的达到顾客保留已成为企业永续经营的关键.

And that the breaking length, burst factor and water retention of ultrasonic deinked pulp are 7.0%, 26.6% and 23.5% respectively higher than those of chemical deinked pulp.

并且超声波脱墨浆手抄片的裂断长比化学脱墨的高7.0%，耐破度高26.6%，保水值高23.5%。

The hydraulic retention time ( HRT) is an important factor for COD of the each compartment removal rate. To this reactor the optimal HRT is 5h; the average COD removal rate reached 92.6%.

水力停留时间（HRT）是隔室间COD去除率的关键因素，当HRT为5h，其COD总的去除率达到最高92.6%。

Shape retention is a factor in almost all articles made from polymeric materials.

形状保持性是所有聚合物材料制品共有的因素.

The capacity factor, which governs resolution, retention times, and column efficiencies of components of the test mixture, is also temperature-dependent.

容量因子决定分离效果，保留时间，另外柱效还取决于温度。