筛

Four primers screened from 17 primers were used to analyze genetic diversity between one population in the mine deposits and one in noncontaminated soil, the results showed that a higher level of DNA diversity was detected in the plants grown in the mine deposit. The results above indicated that Commelina communis grown in copper mine deposits had evolved adaptation under heavy metal stress, and such adaptation had a geneic basis.

从17条引物中筛选出4条对其中1个铜矿山种群和1个正常土壤种群进行种群内的遗传多样性研究，结果显示污染种群内基因遗传多样性水平高于未污染种群，上述结果说明了在铜胁迫下矿山鸭跖草种群已经进化了对铜污染的适应性，并且较高水平的遗传多样性可能是植物适应重金属污染胁迫环境的基础。

Objective To make objective criteria for evaluation of conjunctival impression cytologyin early screening of vitamin A deficiencyin children.

目的探讨眼结膜印迹细胞法在儿童维生素A缺乏早期筛查中的评价标准。

A missense mutation is identified in a pedigree in which the proband's parents are consanguineously married.

基因突变筛查结果发现：在一家系中存在RDS基因错义突变，先证者的双亲为近亲血缘婚配。

Methods Nineteen bone impacted and unerupted teeth in 18 cases selected by orthopantomograph were scanned by 3DX-CT with 1.0 mm slice thickness. Images obtained by 3DX-CT (horizontally, sagittally, coronally) were analyzed after multi-plane reconstruction and 3D reconstruction including the angle of the bone axis impacted and unerupted teeth; maximum radius of the coronal teeth; distances between the tooth and the cortical bone around; distances to the neighboring tooth roots and nerve forum canal; the thickness of the bone tissue, etc.

对经曲面断层片筛选出的18例19枚埋伏牙进行牙科三维CT检查，扫描层厚1.0mm，重建后进行图像三维断面显示（包括水平位，矢状位，冠状位），对牙位图像进行分析及测量（包括埋伏牙牙长轴的角度，牙根弯曲度，牙冠的最大径，与骨皮质的距离，与邻牙根、神经孔／管的距离；骨质的厚度、高度等）。

Bacillariophyta Coscinodiscus Division.

硅藻门圆筛藻科。

8H2O and Y2O3 mixed with ammonia water of 3N levels by means of stirring, sediment, filtering, water, dry and cribration.

8H2O和Y2O3混合物为原料，与浓度为3N的氨水同时混合搅拌，沉淀、过滤、水洗、干燥、过筛，制得的纳米ZrO2粉体。

Samples in group A were incubated in 1 g/L collagenase Ⅳ, whereas samples in groups B, C and D were incubated in 1 g/L collagenase Ⅱ at 37 ℃ for 45 minutes. Following cribration, cell suspension was collected from each group.

过筛后收集各组细胞悬液，按组别对应施以羟乙基淀粉沉淀法、淋巴细胞分层液分离法、氯化铵裂解红细胞法进行分离。

I would characterize this as low grade DCIS, solid and cribriform growth patterns.

我认为是低级别DCIS，实体性和筛状生长构型。

The dose to the cribriform region should be given more attention.

应注意放疗中筛板区域脑组织的放疗剂量可能偏低。

Objective To study the histopathological characteristics, diagnosis differential diagnosis and prognosis of invasive cribriform carcinoma of the breast.

目的 探讨乳腺浸润性筛状癌(invasive cribriform carcinoma， ICC)的病理形态学特点、诊断、鉴别诊断和预后等。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。