查询词典 diatomic molecule

This indicates that these HA have similar compositions, but different structures and properties.Results from analysing E465/E665 are the same as those obtained by analysing molecule structure using colour index coefficientΔ~ K.Compassion study of HA in NaOH and NaHCO_3 solutions show that the absorption peaks shift towards the direction of longer wavelength.

这几个吸收带的变化证明了以紫色潮土HA、石灰性黄壤HA、中性紫色HA、酸性紫色HA、腐殖土HA为序的腐殖酸的芳构化度降低、缩合程度下降的观象，说明腐殖土HA其分子在苯环C骨架的聚合程度、芳构化度和分子复杂程度等上均最小，与紫外光谱分析结果一致。

This structure is composed of density rods throughout the molecule that are indicative of α helices and reveals structural features not observed in lower resolution EM structures.

DNA-PKcs的结构由贯穿分子的密度棒组成，这些密度棒显示出α螺旋结构，这是在低分辨率电镜中观察不到的结构特征。

Native tapioca starch granules were not treated with any alkaline and consequently there was no starch swelling Moreover, Huangllll reported that in preparing CLTS with low DC, except the formation of cross linking tarch molecules with POC13 there were also some esterification between starch molecule and POC13 due to a small amount of POC13 added The introduction of hydrophilic ester bond during the cross linking reaction could induce hydration of starch chains, resulting in easy absorption of enzyme onto starch granule

乡土木薯淀粉颗粒不处理与任何碱性因此没淀粉膨胀此外， huangllll报备clts低直流，除形成交叉连接tarch分子poc13还有一些酯化淀粉分子和poc13 由于少量poc13续引进亲水酯键的交联反应诱使水化的淀粉链，造成容易吸收的酶转入淀粉颗粒

The results show that the extreme pressure performance of calcium sulfonate grease lies on the kinds of calcium carbonate crystal; the integrative performances of grease made by small molecule organic acid acting as transforming agent is the best.

结果表明：磺酸钙基脂的极压性能由碳酸钙的晶型种类决定；小分子有机酸作为转化剂时形成的润滑脂综合性能最佳。

To explore the potential application of boron nitride nanotubes in chemical sensor devices, we investigate the adsorption properties of the pristine and silicon doped (8, 0) single-walled BNNTs towards the toxic gas cyanogen chloride molecule by performing density functional theory calculations.

为了探索氮化硼纳米管在化学传感器件领域的潜在应用，我们利用密度泛函理论研究了(8， 0)单壁BNNT和硅掺杂的(8， 0) BNNT对毒性气体氯化氰分子的吸附性能。

It contains natural small molecule, active gene factors, keratoprotein, and various nutritious essences extracted from Damask rose petals, can effectively penetrate into the hair core, supplement water and nutrients, improve the injured hair scales, prevent the water loss from hair.

蕴含从大马士革玫瑰花瓣中提取的天然小分子、活性基因因子、角质蛋白及各种营养精华，能有效渗入发芯，补充水份和营养，改善受损的毛鳞片，防止头水份的流失。

The SERS of various concentration of Reactive Red, Acid Red, Acid Black, Direct sol orange and Calcon Carboxylic Acid adsorbed on silver colloid are studied by micro-Raman spectrometer. It has been found that the SERS intensity of absorbed molecules is mainly from the nearest molecule layer to the surface of silver colloid. That is, SERS has its single layer saturation effect. 2. The technique of direct deposition of silver colloid on a Kaolinite surface is first described.

以银溶胶作基底，利用显微拉曼光谱仪对不同浓度的活性艳红、酸性红、酸性黑、直接耐晒橙四种染料和钙羧酸指示剂的表面增强拉曼光谱进行了研究，结果表明，由于表面增强拉曼散射具有单分子层饱和效应和银溶胶系统对荧光的猝灭率很高，能吸附染料分子并增强拉曼散射的强度，且吸附分子的表面增强拉曼散射的强度，主要是由于最靠近银溶胶的一层分子的增强，而第一层以外的分子贡献很小。

The inhibition of SPG-Rg3 on the growth of MCF-7 cells was detected by MTT assay,IC50 was calculated to obtain the effective concentration; flow cytometry was used to observe the cell cycle of MCF-7 cells; AO/EB fluorescence double-dye technology was performed to observe the apoptosis of cells in morphology,immunocellularchemistry and RT-PCR were utilized to investigate the apoptosis of MCF-7 cells and its relationship with caspase-8 from protein level and molecule level.

采用MTT法观察SPG-Rg3对MCF-7细胞生长的抑制作用，并计算出IC50，依据IC50值确定SPG-Rg3的有效浓度；流式细胞术检测SPG-Rg3作用后MCF-7细胞周期的变化；AO/EB双染从形态学上观察SPG-Rg3对MCF-7细胞凋亡的作用；免疫细胞化学染色和RT-PCR技术分别从蛋白水平和分子水平上检测SPG-Rg3对MCF-7细胞的诱导凋亡作用及其与caspase-8基因的关系。

On the basis of the complex structures of AHAS and sulfonylureas inhibitors, systematic molecule docking study of five sulfonylureas inhibitors to AHAS were performed with autodock 3.0 package.

基于酵母乙酰羟酸合成酶与磺酰脲类抑制剂复合物的晶体结构，用分子对接方法对AHAS与5个磺酰脲类抑制剂相互作用的方式进行了系统的分子对接研究。

By the approach of self-assembly and electropolymerization,membrane for Bisphenol Ahas been synthesized with bisphenol A as template molecule,o-aminothiophenol as functional monomer.

以双酚A为模板分子，邻氨基苯硫酚为单体，采用自组装和电聚合方法，在电极表面制备了对双酚A有选择性的分子印迹聚合物膜。

In contrast to the ubiquitous rising-sun-with-rays military flag of the Japanese, Chinese banners and ensigns feature a range of designs.

与遍地都是的太阳军旗不同，中国人的旗帜和徽章设计得各式各样。

From their small corner of Feng's Guangzhou headquarters -- a jumble of pink leashes, squeezable rubber steaks, and plastic doggy Santas for Fido's stocking -- Soleil's designers come up with at least five new products a month.

从Feng 设在广州总部的产品展示柜台上可以看到，Soleil的设计师每月至少设计出5件新产品。