quality retention

Data governance has many facets: availability, security, privacy, quality, audit, and retention to name a few.

数据治理有多个方面：可用性、安全、隐私性、质量、审计和保留等。

The retention directly affects the cost, paper quality and the loss in the wet end.

造纸纤维在湿部的絮聚留着情况直接影响到生产的成本 、 成纸质量及物料流失情况.

Objective: Poor ovarian reserve ( POR) is the amount of ovarian eggs in the retention dropped to the threshold value or a decrease in egg quality affects the reproductive potential, leading to lower fertility.

目的卵巢储备功能下降（POR）是指卵巢中的存留卵子量降到阈值（临界值）或卵子质量下降以致影响了生育潜能，导致生育力低下。

Aiming at shortcomings in construction of wall plaster such as peeling, crumble away and cracking, comparative study is made on effect of retarder, water retention agent and plaster base powder selections upon plastering crack and construction quality in this paper.

针对粉刷石膏在施工中存在掉粉、脱落和开裂等问题，对比研究了缓凝剂、保水剂和石膏基粉等的选择对抹灰开裂程度和施工质量的影响。

Eiderdown Bedclothes, good in quality and light in weight, have good warmth retention property.

鸭绒被褥, 质好量轻, 保暖性好.