查询词典 thin layer

Thin-layer collagen gel, microscope slide chamber and aorta-strip model were also tested and proved to be good tools for vasculogenesis or angiogenesis studies.

本工作表明，改进的薄层胶原培养、玻片培养小室模型和动脉条模型是较好的研究血管生成和血管新生的工具。

The chemical composition and the structure of nanometer-size PS particles wese studied carefully by differential scanning calorimetry,thin-layer chromatography,solubility measurement,infrared spectrum etc.

采用溶解溶胀法、红外光谱、差示扫描量热分析、薄层色谱分离等测试手段对所制备聚苯乙烯粒子的化学组成及其结构进行了研究。

Alice cackled and rolled on down the street, wheels whisking through the thin layer of slush.

艾丽丝咯咯笑着，摇着轮椅离开了，轮子搅起薄薄的一层烂泥。

Moreover, The taxol of zymolytic extraction is analyzed by Thin layer chromatography, High performance liquid chromatography, Micellar electrokinetic chromatography and MALDI-TOF.

并对发酵提取物内的紫杉醇用TLC、HPLC、毛细管电泳和MALDI—TOF进行了定性定量分析。

The generally accepted explanation for the streaks is that they are formed from the avalanching of a thin layer of bright dust that is covering a darker surface.

在这些地方的最高温度从不会到水的冰点（0°C），所以火星探路者号确定登陆地点温度过低使液态水不可能存在。

Advances in the separation of metal chelates by liquid chromatography, including thin-layer chromatography and column chromatography were reviewed and their applications in analysis of metal ions were given as will.

综述了用薄层液相色谱法和柱液相色谱法分离金属螯合物的进展及其在金属离子分析方面的应用。

The steps were as follows: Acquiring superant from the culture medium by centrifugation, discarding waste residue by filtration, concentrating by hollow-fiber membrane, treating with salting-out, dialyzing the product of salting-out, treating the dialysate by vaccum freeze dryer, dissolving solid , using the method of gel filtration chromatography with Sephadex G-100/G-75, and proof-test by filter-paper chromatography ,then preparation by thin-layer chromatography was carried out.

建立了分离纯化该物质的有效途径：发酵液离心除菌→抽滤除杂→中空纤维过滤浓缩→盐析→透析→真空冷冻干燥→溶解→交联葡聚糖凝胶Sephadex G-100凝胶分离→交联葡聚糖凝胶Sephadex G-75凝胶分离→纸层析检验→薄层层析制备。

The paper describes the new developments of producing high purity indium by vacuum distillation and thin layer fused salt electrolysis refining,as well as production of high purity metallic indium powder via disproportioning indium monoxide in aqueous medium.

报道了俄罗斯使用真空蒸馏和熔盐电解精炼制取高纯铟，以及用一氯化铟在水溶液中的歧化法制备金属铟粉的新进展。

Making a large building into a Faraday cage involves encasing the building in a thin layer of conductive material or metal mesh.

要使一幢大楼成为一个法拉第笼，需要将大楼用一层导电的材料或导电网包裹起来。

Excellent precision is obtained by thin layer chromatography to determine the contents of esterified catechins.

采用薄层色谱扫描的方法测定酯型儿茶素的含量具有较高的测量精度。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。