Because of irregular carbonaceous catalyst with size distribution, the fluid resistance in reforming reactor has been studied. 并针对形状不规则炭催化剂粒度分布的特点,研究了重整转化反应器内流体阻力特性。
Thin layers of sandy shale, and carbonaceous fragments are locally present. 局部出现砂质页岩薄层和碳质碎屑。
Modification of Low-Carbon Steel with Hard-Wearing Inorganic Coating Coal is a sedimentary rock composed principally of organic carbonaceous macerals and inorganic minerals. 低碳钢表面改性用耐磨无机涂层的研究煤是一种有机沈淀岩,主要包括有机碳化合物和无机矿物。
Research on Carbonaceous Adsorbent Derived from Sewage Sludge by Microwave 微波法制污泥含碳吸附剂吸附性能研究
Pack carburizing consists of placing the parts to be treated in a closed container with some carbonaceous material such as charcoal or coke. 固体渗碳的方法是将要处理的零件与木炭或焦炭这些含碳的材料一起放入密闭容器。
A carbonaceous material obtained by heating wood or other organic matter in the absence of air. 一种碳质材料,由木材或其他有机物在缺氧情况下受热形成。
A Comparative Study of Selenium Fractionation in Se-rich Carbonaceous Rocks of Lower Cambrian and Permian in Southwest China 西南寒武、二叠系富硒碳质岩中硒结合态的比较研究
Sorption Behavior of Phenanthrene to Natural Carbonaceous Sediments 天然富碳沉积物中菲的吸附行为研究
The host rocks of Zhaishang Au deposit are mainly argillic, calc and carbonaceous slates and silty sandstone. 寨上金矿区赋矿岩石主要为泥质、钙质、碳质板岩、粉砂岩等。
This sandstone unit is commonly thick-bedded and massive, with silty and carbonaceous laminations. The presence of fragments of silicified siltstone retains their original bedding. 该砂层单元通常为厚层或块状,具粉砂质和碳质纹层。硅化粉的砂岩碎块保留有原始层面。
Sorption Characteristics and Mechanisms of Rice Bran and Carbonaceous Rice Bran with Aniline in Water 米糠及其碳质对水中苯胺的吸附作用及机理
Mass-Loss Characteristic of Carbonaceous Catalyst in CH_4-CO_2 Reformation CH4-CO2重整反应过程中炭催化剂失重特性
In this paper, the corrosion of materials in carbonaceous atmospheres at high temperatures is reviewed, including metal dusting and internal carburization. 本文综述了材料在高温含碳气氛中的腐蚀,包括金属粉化和碳化,讨论了材料在含碳气氛中的腐蚀机理和腐蚀动力学。
Preparation of Silicon Carbide Using High Char-yield Resin as Carbonaceous Precursor 一种高残碳率树脂为碳质前驱体制备致密SiC陶瓷
How to Effectively Control the Initial Support Deformation of Deep-buried Tunnel with Carbonaceous Shale 如何有效控制炭质页岩深埋地层隧道初期支护变形
Based on the properties of carbonaceous catalyst, composition of feed gas and the size parameters of reforming reactor, heat and material balance of reactor were established. 基于炭催化剂特性、原料气组成和重整转化反应器的尺寸参数,建立了重整反应器体系的物料平衡和热平衡方程;
Or the organic material will be transformed by heat into a non-hydrocarbon black carbonaceous material of no value. 否则有机物质就会遭热力作用而转化成毫无价值的非碳氢化合物&黑色含炭物质。
Study on Complex Active Support System of Seam Gateway with Thick Carbonaceous Mudstone Roof 厚层炭质泥岩顶板煤巷复合主动支护系统研究
Fabrication of TiC/ FeNi composite coatings by reactive flame spray using sucrose as carbonaceous precursor 以蔗糖为前驱体反应火焰喷涂TiC/FeNi复合涂层
Its wall rocks are a suit of shore to shallow sea facies carbonaceous carbonate and quartz sandstone formations. 围岩为一套滨海-浅海相富含碳质碳酸盐(石英砂岩)建造。
"General rule for packing, marking, storage, transport and quality certificates of carbonaceous material and products" GB/T8719-1997炭素材料及其制品的包装、标志、储存、运输和质量证明书的一般规定
Progress of flue gas purification and sulfur recovery using TSA technology by carbonaceous methods in moving beds 移动床炭法变温吸附烟气净化与硫回收技术应用进展
Study of CH_4-CO_2 Reforming Syngas with Carbonaceous Catalyst 炭催化CH4-CO2重整制合成气的研究
Carbon black is special kind of carbonaceous material on microstructure, particle configuration and surface behavior. 炭黑是一种微观结构、子形态和表面性能都极为特殊的炭素材料。
Carbyne is a new allotrope of elemental carbon with a linear structure, which can be found ubiguituously in terrestrial impact craters and carbonaceous materials of life remains. 卡宾碳(carbyne)是元素碳的一种新的同素异形体,它广泛存在于各种地质体和碳化生物化石中。
Study on preparation of carbonaceous adsorbents from sewage sludge by phosphoric acid activation 磷酸活化法制备污泥含碳吸附材料的研究
The finer layers generally consist of carbonaceous clay, mild clay and silty sand, showing characteristics of lacustrine sedimentation. 细粒层均为含炭的粘土、亚粘土和粉砂,具湖塘相沉积的特点。
Coal is a sedimentary rock composed principally of organic carbonaceous macerals and inorganic minerals. 煤是一种有机沈淀岩,主要包括有机碳化合物和无机矿物。