retention的例句大全

Retention of knowledge requires concentration of the mind.

对知识的记忆是需要集中精力的.

Visual material aids the retention of information.

直观材料有助于加强记忆。

Extended breath retention may have to be modified to meet your needs.

延长呼吸保持力,不得不按照你的实际情况而有所调整.

The company needs to improve its training and retention of staff.

公司需要改进对员工的培训和留用工作。

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 : study the effects of retention enema with rhubarbs et al on chronic renal failure.

目的 探讨以生大黄为主的中药保留灌肠治疗慢性肾功不全的确切疗效.

Many people with heart problems suffer from fluid retention.

很多有心脏病的人都有体液潴留。

Article 11 Joint exposure information for the duration of retention of permanent.

第十一条联合曝光信息的保留期限为永久.

Cationic starch is widely used in wet end as strengthening, retention and drainage agent.

阳离子淀粉被广泛应用于纸机湿部,起增强 、 助留、助滤作用.

Objective To increase the retention and stability of traditional removable partial denture.

目的:改进常规可摘局部义齿设计的不足,增进固位、稳定.

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%。

The anterograde amnesia mainly consists in the shorted retention duration.

顺行性遗忘主要是对近期内容的保持时间过短，难以形成远期记忆。

Some other factors can also cause PSA to increase such as prostatitis, intraepithelial neoplasia, aute urinary retention, operation through urethra, drug and ejaculation.

其它如前列腺炎症、前列腺上皮内瘤、急性尿潴留、经尿道的操作或治疗、药物甚至射精等均可引起PSA的升高。

According to the study, the levels of three other proteins which are responsible for hair growth and hair retention – cyclin D1, cyclin E and CDK2 – were also decreased.

研究指出，促进头发生长、防止脱发的其他三种蛋白质——细胞周期蛋白D1、细胞周期蛋白E和细胞周期素依赖性激酶2——水平也下降了。

Effect of Ecological Function Material Palygorskite on Water-retention and Yield of Potato

生态功能材料坡缕石的保水及对马铃薯产量效应研究

The statistical analysis show there was significant difference of the incidence of cerebellar hemorrhage between petrosal vein retention group and without retain group.

统计分析显示岩静脉保留组和未保留组的小脑出血发生率有显著性差异。

Drug storage period prediction used in retention sample observation, but take too long.

药物贮存期的预测过去通常用留样观察法, 但耗时太长.

Naboth Cyst Lead to Retention of Menses: a Case Report and Review of the Literature

宫颈囊肿致经血潴留一例报道并文献复习

This overall deterioration in soil structure is usually accompanied by a reduced nutrient retention capacity.

这种土壤结构的全面恶化,通常伴随着养份保持能力的降低.

This paper proposes a colloid destabilization theory to explain the mechanism of the microparticle retention.

着重论述了运用胶体物质的不稳定性理论,解释微粒子助留技术的作用机理.