查询词典 hydrate

We study feature of stable and existing zones of multiple-composition natural gas hydrate in seafloor sediments.

本文研究了多组分天然气在海底沉积层中稳定区和存在区的一些特点。

Nanospheres of Zinc Selenide have been synthesized by hydrothermal method using hydrazine hydrate as reductant and oleic acid as surfactant.

以水合肼为还原剂，并用油酸作为表面活性剂，合成了具有面心立方结构的立方闪锌矿型硒化锌纳米球。

The results indicate that the formation of calcium silicate hydrate is difficult at normal pressure.

结果表明，在常压下除硅，难以形成水合硅酸钙。

A Simple titanium resource and a soft preparation method is very important in the preparation of titania, hydrogen titanium oxide hydrate and sodium...

本文以无水乙醇作为溶剂，以钛酸四丁脂为钛源，采用溶剂热法制备氧化钛纳米粒子、钛酸纳米管，讨论了产品的形成机理。

Binary mixture system made of sodium thiosulfate pentahydrate and sodium sulfate hydrate was studied using DSC method.

运用DSC热分析方法，研究了五水硫代硫酸钠与硫酸钠二元体系的相变温度和相变焓Tm=45。

B Physical form (e.g., polymorphic form, solvate, hydrate): to be commented especially if requested as grade.

物理形态（如：多晶型，溶剂化物，水合物）：按要求分级别作出描述溶解性，及其他相关特性

A structual model of generating natural gas hydrate is summarized in this paper. It's genesis conditions are calculated by means of the equations of statistical mech-anics and thermodynamics.

本文概述了生成天然气水合物的结构模型，并利用统计力学和热力学方程计算了它的生成条件，以控制热力学参数防止其生成。

Gas migration ; mass and heat transfer ; buffer layer ; overburden stress ; new hydrate phase diagram

气体迁移；传质传热；缓冲层；过压；新水合物相图

The effects of supersaturation and supercool on ice conversion to natural gas hydrate was studied.

对由冰生成天然气水合物过程中的过饱和度和过冷度的作用进行了实验研究。

Sodium sylph Hydrate industrial grade of 25 kg polyethylene Bags with inner lining PVC bags.

25公斤聚乙烯袋内衬聚氯乙烯袋的工业级钠sylph水合物。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。