Preparation of carbon molecular sieves ( CMS ) brown coal by two-step carbonization method ( TSC ) has been investigated in this work.

The results showed that ferrocene was reduced to iron during carbonization.

结果表明,添加到酚醛树脂中的二茂铁在炭化阶段被还原为单质铁.

The degree of carbonization of coal depends on the temperature.

煤层的炭化程度取决于温度.

Good carbonization resistance and low dry shrinkage.

抗碳化性能好,干缩率低.

The same raw materials at high temperatures than the-temperature carbonization of carbonization of high carbon content.

同一原料在高温炭化比低温炭化的含碳量高.

Co-carbonization with petroleum pitch is of some advantage on economy.

石油沥青共炭化在经济上具有一定的优势.

The carbonization and the graphitization of PI filament were described.

叙述了PI原丝的碳化和石墨化过程.

Factors influencing pore structure of amorphous silica-alumina prepared by carbonization were investigated.

摘要系统考察了影响碳化法制备无定形 硅铝 孔结构的因素.

Sometimes it is necessary to carbonize wool fibers or yarn before they are made into cloth.

有时在生产织物之前对毛纤维或纱线进行碳化.

The design calculation of heat exchanging system in carbonizing tower are introduced.

着重介绍了碳化塔换热系统的设计计算.

There are different carbonizing properties of the extracting constituents in Shenfu coal and Liulin coal.

两种煤中不同溶剂抽提组分其碳化特性不同.

OBJECTIVE To investigate a quality control method for the carbonizing process.

目的:寻找中药炒炭存性的质控手段.

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳环化合物环内含七个或七个以下的碳.

The semi-products of synthetic diamond always contain a significant amount of non-diamond carbons.

在人工合成金刚石的 半成品 中,都含有相当数量的 非 金刚石碳.

The latest technique , manufacturing active carbons in one step using fluidizedreactor was used in this study.

以煤为原料,采用流化床一步法制取活性炭,考查了煤种、操作条件和矿物质对煤制活性炭脱酚性能的影响.

Kilns are used to dissolve carbons and iron compounds.

干燥炉用来分解碳铁化合物.

I want two carbons for our files.

我要两份复写本存档.

The investigated anode materials include modified carbons, nitrides, silicides, oxides and novel alloys.

研究的负极材料主要有:改性碳材料 、 氮化物 、 硅化物 、 氧化物和新型合金.

The variation of the desorption activation energy of dichloromethane on activated carbons was discussed hardbase ( HSAB ) princi.

主要研究了金属离子改性活性炭对二 氯甲烷 脱附活化能的影响.

Silversupported activated carbons antibacterial and adsorption abilities , are usually obtained by a solution impregnation method.

通过共溶法在酚醛树脂中加入硝酸银,经球化 、 炭化和活化得到了载银球形活性炭.

In fused-ring and bridge-ring compounds two carbons are common to the two rings.

在稠环和桥环化合物中,两个碳原子是两个环公用的.