查询词典 quenching

The results of absorption spectra, KI fluorescence quenching studies, competitive binding studies and thermal denaturation experiments suggested that the interaction between AQS and DNA be intercalative.

在CT DNA存在下，KI对AQS光化学反应产物的荧光猝灭常数K〓比没有CT DNA存在情况下的要小。2.5×10〓mol/L的溴化乙锭即可将3.2×10〓mol/L的AQS从AQS与DNA的结合物中完全置换出来。

It is thought that fluorescence dynamic quenching process could take into account the intersystem transition of to.

分析认为荧光猝灭的主要原因是动态猝灭过程---由最低激发单重态转入三重态所致。

It is possible that magnetic field suppresses the phosphorescence quenching of triplet oxygen molecules and/or promotes the efficiency of S-T intersystem crossing through Tl〓.

可能是磁场具有一定抑氧作用，同时，磁场有可能通过Tl〓间接与胶束中激发态的N分子作用，提高N分子的S-T系间跨越效率。

Part IVIn this paper,28 physiologically pH7.43(+0.02),applying fluorescence method,we observed the Fluorescece quenching of bovine serum albumin by its interaction with Cu and Zn or Cu absolutely.

广酉师死大学项士论文：血浙白蚤白的相失研见山111）《川11卜B趴二兀体乐的相且IT用。

The experimental results showed that a strong fluorescence quenching reaction of kaempferol to LYSO occurred.

结果表明，山奈酚对溶菌酶内源荧光产生强烈的猝灭，荧光猝灭机理为动态猝灭。

In order to further understand the organization and performance of the product extruded from beryllium bronze,the nonuniformity of ingot casting organization extruded from beryllium bronze,the quenching macrocrystalline ring organization and layer structure of extrusion bars,the nonuniformity in mechanics,and extrusion effects were analyzed.

为了进一步了解铍青铜正向挤压制品的组织和性能，分析了铍青铜挤压铸锭组织的不均匀性、挤压棒材淬火后的粗晶环组织、以及挤压棒材的层状组织；同时对挤压棒材力学性能的不均匀性和挤压效应进行了分析。

Its comprehensive coverage focuses on development of martensitic layers, ductility, and wear resistance because of direct quenching.

它的广泛报导集中在由于直接淬火马氏体层、延展性和耐磨性发展。

A method was developed for the microdetermination of La based on the fluorometric quenching effect of DBSAF-SDS.

结果表明，在表面活性剂SDS存在下， La3 +与DBSAF生成络合物使DBSAF的荧光猝灭。

The equilibrium phase particles that induce the sensitivity of the quenching are not the direct reason that causes the alloy fracture; the microzone of PFZ around particles limits crack extension and coordinates deformation, this causes the formation of the ductile tension fracture.

引起淬火敏感性的平衡相粒子，不是造成合金断裂的直接原因，粒子周围的无析出微区起到了限制裂纹扩展和协调变形的作用，是合金形成延性拉伸断口的原因。

After quenching, the phases of the composite are as same as the as-cast composite, but the morphography of TiC particulate was transformed from square to sphere, some TiC particulates coarsen due to the precipitation of the solid-soluble TiC particulates; the other TiC particulates change into the smaller spherical particulates due to the solution of the sharpangled portion of the quadrate TiC particulates.

热处理后，复合材料的相组成不变，但是TiC颗粒由方形变成球形，固溶析出的TiC颗粒在某些TiC颗粒的表面沉积，使后者粗化；另一些方形颗粒的尖角处溶解形成直径更小的球形TiC颗粒。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。