amorphous

this paper reviewed structure, properties, manufacture of amorphous superabsorbent polymers with 35 references.

综述了聚丙烯酸钠型无定型高吸水性树脂的结构、性能、制备工艺、国内外研制进展 ,以及对我国吸水树脂消费市场的展望。

The CVD synthesized amorphous nano_powder with hexamethyl disilazane [(Si(CH 3) 3) 2NH] as the raw material is crystallized at different temperatures.

以六甲基二硅氨烷（ＨＭＤＳ）为原料，采用ＣＶＤ方法，在不同温度下合成的粉体，经ＸＲＤ测定，确定为无定型。

Theresults show that the material has amorphous structure with particle diameter range from 40 nm to 50 nm,and the BET specific surface area reaches 160.

结果表明,产物为无定型结构,粒径分布较均匀,约在40～50nm,BET比表面积达到160。

This paper exhibited the advances in synthesis research of meso-microporous zeoitic molecular sieves from four parts including the utilization of surfactant micelle, partial recrystalization of the mesoporous walls, partial amorphism of microporous walls and the utilization of the non-micellar mesoporous template agents.

从以表面活性剂胶束为中孔模板合成中微孔结构沸石分子筛、中孔沸石孔壁部分晶化、微孔沸石结构部分无定型化及以非胶束型物质为模板剂(如树枝形聚合体、炭源等)合成中微孔结构沸石分子筛等4个方面概述了中微孔结构沸石分子筛的合成研究进展情况,并对其发展趋势做了展望。

The spectral emissivity in 2500nm to 5000nm waveband is influenced on free carrier transition mechanism,and the spectral emissivity in 5000nm to 6500nm waveband and 6500nm to 13000nm waveband are related with the libration of C—C bond in carbon planes and the proportion of amorphous carbon in microstructure respectively.

在2500～5000nm范围内的光谱发射率主要受自由载流子的跃迁机制作用,在5000～6500nm和6500～13000nm波段内的光谱发射率主要与乱层微晶结构中碳网平面内碳碳键的振动以及微结构中无定型碳的物相比例有关。

a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink.

一种黑色的胶状物质，全部或主要由无定型碳组成，用于制色素和墨。

SYNTHESIS OF α AND β-CARBYNE (LINEAR CARBON) AND THEIR THERMODYNAMIC STABILITY

α型和β型线型碳的合成及热稳定性研究

Mensuration of Nitrogen Content in Granular Agricultural Ammonium Bicarbonate

颗粒型农用碳酸氢铵中氮含量的测定

Synthesis, Characterization and Self-Assembly Behavior of Novel Fluorinated Amphiphilic Random Copolymers

新型两亲性氟碳—碳氢杂化的无规共聚物的合成表征及自组装研究

Designating an aliphatic hydrocarbon having a straight and unbranched chain of carbon atoms.

正（链）的指定脂肪族碳氢化合物含有一直且无分枝的碳原子链

Progress in Environment Friendly Halogen-Free Flame Retardant Used for Polycarbonate

聚碳酸酯用环保型无卤阻燃剂的研究进展

The specified data type is invalid.

指定的数据类型无效。

The specified instance type is not valid.

指定的范例类型无效。

SOC Enhancement in Major Types of Paddy Soils in a Long-Term Agro-Ecosystem Experiment in South China. Ⅴ.Relationship Between Carbon Input and Soil Carbon Sequestration

南方典型水稻土长期试验下有机碳积累机制 Ⅴ.碳输入与土壤碳固定

Development and Application of the Deduced Model for RH decarbonization at Baosteel No.2 Steelmaking Plant

宝钢二炼钢rh脱碳推定模型的研发和应用

Approach of Oriented Conversion of Deoiled Asphalt to Advanced Carbon Functional Materials;

重油残渣定向转化新型碳功能材料的研究

Measuring of Heat Sink of Endothermic Hydrocarbon Fuels and Some Factors;

吸热型碳氢燃料热沉的测定及影响因素

Fundmental Study on Preparation of High Thermal Stability Endothermal Hydrocarbon Fuel;

高热安定性吸热型碳氢燃料合成的基础研究

Research on the Content,Models and Strategies of Low Carbon Cities

低碳城市研究的内涵、模型与目标策略确定

A Study of Chronic Liver Injury Model Induced by 40% Carbon Tetrachloride

40%四氯化碳大鼠慢性肝损伤模型稳定性的研究

Carbonless copy paper

GB16797-1997无碳复写纸

MEASUREMENT OF ORGANIC CARBON STABLE ISOTOPE COMPOSITION OF DIFFERENT SOIL TYPES BY EA-IRMS SYSTEM

EA-IRMS法测定不同类型土壤有机碳稳定性同位素组成

Non-Twin Strengthening and Toughening Mechanism for Cold-Weld Deposited Metall of High Carbon Alloy Steel;

冷焊态高碳合金钢型熔敷金属无孪晶强化及增韧