查询词典 rock-solid

A white-threadlike solid copolymer has been prepared from maleic anhydride, acrylamide and methyl acrylate initiated by dibenzoyl peroxide in an aqueous solution. The scale inhibiting efficiency of the copolymer to simulated water containing CaCO3 is studied.

以马来酸酐、丙烯酰胺、丙烯酸甲酯为单体，水为溶剂，过氧化二苯甲酰为引发剂合成一种白色丝状固体共聚物阻垢剂。

Benzyl acetate was synthesized with dibenzyl ether and carboxylic anhydrides as raw material and solid super acid SO 2-_4/TiO_2 as catalyst.

以固体超强酸SO2 -4/TiO2 为催化剂，二苄醚和乙酸酐为原料合成乙酸苄酯，并考察了影响反应的主要因素。

Synthesis of dibutyrate nylon acids from nylon acids and butanol by the reaction of direct esterification and distillation under reduced pressure, using solid acid as catalyst.

尼龙酸在固体酸催化下，与丁醇直接酯化、减压蒸馏制得合格的尼龙酸二丁酯。

Hydrothermal reactions of/β-dicalcium silicate synthesized by solid state reaction were carried out in stainless steel autoclaves with agitation under an autogenous pressure by two different hydrothermal treatment methods at temperatures from 150℃ to 400℃ up to 5 days.

首先通过固相反应合成了β-Ca2SiO4，并在具有搅拌装置且自动产生蒸汽压的不锈钢反应釜中，在高温混合法和低温混合法两种条件下进行了水化反应。反应温度从150℃到400℃，反应时间从数小时到5天。

Based on analysis of factory converter slag,predominate phosphorus was found concentrated in a solid solution of dicalcium silicate and tricalcium phosphate,as reported in some research about slow cooled converter slags.

研究显示，如文献中对缓冷钢渣的研究结果一样，工厂稳定化处理后的转炉钢渣中的磷主要以磷酸三钙与硅酸二钙形式的固溶体存在。

All-solid-state dye-sensitized TiO2 solar cells with phthalocyanine copper as the hole transporting layer and cis-2Bis(2,2'-bipyridyl-4,4'-dicarboxylate) ruthenium (N3) as the dye were fabricated.

利用铜酞菁空穴传输材料制备了全固态染料敏化纳米TiO_2太阳能电池。

Through the study on the crystallization process of aqueous solution of amino acids,dicarboxylic acids and complexes by streaming potential method,that will helps to further study on the crystallization or the precipitation process of amino acid complexes and the electrical characteristics on the solid-liquid interface.

通过流动电位法对水溶液体系中氨基酸、二元羧酸和配合物结晶过程的研究，有助于进一步研究氨基酸配合物结晶和沉淀过程相界面的动电现象。

XRD and Raman measurements show that the products obtained by solid state reaction method at 1 300 ℃ belonged to cubic perovskite structure, but part of high degree diffract peaks split slightly.

XRD和Raman谱结果表明，在常压和1 300 ℃进行固相反应不能得到纯立方钙钛矿相BaZr1-xYxO3。

The process of breaking down the solid food into smaller, simpler and diffusible molecules by the digestive enzymes.

利用消化酵素将固体食物分解为细小，简单和可扩散的份子。

It is shown that formation of the stable, homogeneous melt solutions requires the presence of the transesterification catalyst when substantial amounts of the high melting dihydroxy aromatic compound are present in the initial solid mixture.

表明，当基本量的高熔点二羟基芳香化合物存在于初始固体混合物中时，要求存在酯交换催化剂以形成稳定、均质熔体溶液。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。