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This is achieved by the devaluation of our degrees and the split of the official employment qualifi-cations they offer.

这是透过对我们身分的贬值，以及官方提供的工作执照的分裂来达成。

Metallic ion effects on DNA stretching were investigated. It is found that the effects of monovalent and divalent cations were significantly different.

研究了金属离子对DNA拉伸的影响，发现一价金属离子和二价金属离子对DNA的影响有显著的差别。

The effect of divalent cations like 〓 and 〓 on integrin ligand binding ability was investigated.

通过人工设计合成的一段多肽，我们对整合素蛋白与RGD配基的特异相互作用以及〓对该相互作用的影响进行了研究。

Hardness is caused by divalent metallic cations.

硬度是由一些两价金属阳离子引起的。

They have a wide of biological effects, including antioxidation, free radical scavenger and chelators of divalent cations etc.

其中，槲皮素是很强的单线态氧的猝灭剂，能有效抑制单线态氧引起的对类胡萝卜素的破坏。

Divalent cations,such as Ca2+ and Pb2+ could reduced the biosorption of radiocesium by D.radiodurans.

二价阳离子，如Ca2+和Pb2+也能降低耐辐射奇球菌对放射性铯的吸收。

Their hemagglutination activities do not need divalent cations.

三种凝集素在pH2～8的范围及40℃以下比较稳定。

Flavonoids can act as antioxidants, free radical scavengers, and chelators of divalent cations and have a wide range of biological effects .

类黄酮是一组化学结构和性质上不同的多酚化合物，具有抗氧化、自由基清除和二价阳离子螯合作用，具有广泛的生物学功能。

Retention of cations such as quats on Hypercarb is dueto the interaction with the electron cloud on the graphite; also,these are flat molecules which can align themselves closely to thesurface

而百草枯和敌草快在 Hypercarb 上保留依赖的是电子云和石墨化碳的作用，同时，这个平面分子和以很近的吸附在石墨化碳的表面

Rarely, ligands are cations and electron -pair acceptors.

配位体很少有阳离子和电子对的受主。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。