查询词典 TIO

Titanium oxide; aluminium oxide; selective hydrogenation; dienes

TiO ，载体，加氢反应，制备，条件氧化钛；氧化铝；选择加氢；二烯烃

A theoretical formula is proposed for the refractive index increment correction ofSEC chromatogram of polymer,which involves the molecular formula weights and the ra-tio of dn/dc of the end group and the structural repeating unit.The refractive index in-crement ratio could be evaluated a priori by Lorenz-Lorentz or Gladstone-Dale equa-tions.

提出了一个对高分子的体积排除色谱谱图作折光指数增量改正的理论方程，其中包含了结构重复单元的分子量以及两者折光指数增量的比值，此比值可事先用Lorenz—Lorentz和Gladstone—Dale方程计算得到。

Dry at about 100 degree and put it into muffle furnace to heat for 2 to 6 h and get nano-TiO2 powder.

在100℃左右下烘烤干，使溶剂挥发，所得二氧化钛放入马福炉内焙烧2～6h即得纳米TiO 2 粉体。

The SiO〓 and K〓O contents of volcanic rock increase with time, and the series of volcanic rock develops from the transition between alkaline series and calc-alkaline series to calc-alkaline series.

随时代变新，火山岩的SiO〓和K〓O含量增加，TiO〓含量适中，变化不大；岩石系列由碱性与钙碱性过渡的系列向钙碱性系列演化。

The reactivity of the bond can cause problems with discoloration in the presence of phenols in some instances, but this disadvantage would seem to be more than offset by the positive aspects of titanates as coupling agents.

在一些情况下，有酚化合物存在时， TiO 键的活性可能引起变色问题。但是这些缺点似乎可以被钛酸酯作为偶联剂的积极方面所抵消。

The reactivity of the bond can cause problems with discoloration in the presence of phenols in some instances, but this disadvantage would seem to be more than offset by the positive aspects of titanates as coupling agents.

在一些情况下，有酚化合物存在时， TiO键的活性可能引起变色问题。

Effects of heat treatment and noble metal doping of Aldrich Companies'TiO〓 was investigated on photocatalyst activity.

研究了热处理和贵金属沉积对催化剂活性的影响。

SolGel derived TiO〓 films were used as dielectric layer and sputtered silver films were used as metal layer.

本论文就D/M/D结构的纳米颗粒透明隔热涂层进行了理论和实验上的研究。

Result showed that MMTs/PET composites had the rapidest crystallization rate, and nano TiO 2/PET composites have similar crystallization behavior to that of nano SiO 2/PET.

近年来，PET的改性已成为其应用领域的一个热点问题，其目的是使PET应用于更广泛的领域，例如，薄膜、包装瓶、抗静电PET、远红外反射PET等。

In our study, ultra-fine ZnO powder , ultra-fine TiO〓 powder , and zeoliteAg , which were all surface modified with titanium coupling agent, were pelletized with PP into masterbatch, and melt-spinning with PP to obtain PP fiber with good antibacterial property and good UV-cut property.

采用正交实验，以沉降体积为测试指标，研究不同粉体表面改性因素对粉体表面改性效果的影响，发现偶联剂用量是粉体表面改性的最相关因素，随粉体表面改性偶联剂用量的增加，粉体沉降体积减小，并出现一极小值，该值小于基于粉体粒径计算的理论值。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。