比表面积
The large specific surface area plays an important rote in the operation mechanism of this kind of sensor.
大的比表面积在这种类型传感器运行机制中起着重要作用。
What is the standard deviation for the evaluation of BET-specific surface area and pore volume by the methods applied?
我就是用氮气吸附脱附测得数据，计算的BET比表面积，审稿人问了标准偏差，我应该…
N2 sorption analysis showed the prepared silica materials have high specific surface area, large pore volume, and uniform pore size distribution.
N2吸附-解吸分析结果显示得到的二氧化硅材料具有高比表面积、大孔容量和单分散孔径分布曲线。
This paper comprehensively reviews the application of specific surface area analyzers and thermal analyzers in the quality control of soft ferrite materials.
本文概述了比表面积测试仪和热分析仪在软磁铁氧体生产质量控制中的应用。
The results of TEM and SBET showed that the powder samples possessed higher specific surface area, and it expressed remarkable adsorption properties in methyl orange solution.
用沉淀法合成的粉末样品具有较大的比表面积，并且在甲基橙溶液中表现出了显著的吸附特性。
The specific surface area is closely related to shale waterize property, property of mechanics and weeping property. It is a key factor for evaluating borehole stability of mud shale.
泥页岩比表面积与泥页岩水化特性、力学性质以及渗水性密切相关，是评价泥页岩井壁稳定性的关键参数。
Some modern test technology and methods were used. The specific surface area of raw fly ash and modified fly ash and slag were stu***d using Brurauer Emmerr Teller (BET) Procedure.
本文利用多种分析方法及现代测试技术，对钛渣和改性后的粉煤灰、高炉渣的性能进行了研究：用BET氮气吸附法测定比表面积；
The results show that the adsorption capacity and adsorption speed of PACF are higher than that of AC because of its high specific surface area and extensively micropore structure.
结果表明。由于PACF具有高的比表面积和极为发达的微孔结构，因而比AC具有更高的吸附量与吸附速度。
Specific surface area and pore size distribution of alkali modified kaolins were determined by BET method.
采用BET法测定了碱改性高岭土的比表面积和孔径分布。
There is a good linear relation between the specific gasification rate and the specific surface area.
石油焦的比气化反应速率与有效比表面积有着较好的线性关系；
Carbon nanotube, a new carbon material, is an ideal material for the electrodes of double electric layer capacitors for its lightweight, large effective specific surface area and high conductivity.
碳纳米管作为一种新型碳材料，具有质轻，高的有效比表面积和优良的导电性，是制备双电层电容器较为理想的电极材料。
Microorganisms can change the distribution of trace metals in the surroundings with their small volume, rapid propagating and huge specific surface area.
微生物以其体积小、繁殖快、具有巨大的比表面积等特点可以大大地改变微量金属在环境中的分布。
Ultrafine particles have strong self-aggregation tendency for their huge specific surface area and large surface energy, which directly affect the products in quality.
由于超细固体颗粒具有极大的比表面积和比表面能，粒子自聚的倾向较大，从而直接影响产品质量。
Sepiolite which is of the highest specific surface area in nature inorganic mineral is used to treat wastewater for its good adsorption capability.
海泡石是目前比表面积最高的天然无机矿物质，由于其良好的吸附特性，用来处理废水有明显的效果。
Carbon aerogels are a kind of new porous carbon materials and have high specific surface area and conductance.
碳气凝胶是一种新型多孔碳材料，具有比表面积大、电导率高的特点。
The reactivity has a close relationship with pore structure. There is a good linear relation between the specific gasification rate and the effective specific surface area.
石油焦的比气化反应速率与孔隙结构有着紧密的关系，比气化反应速率和有效比表面积之间有着较好的线性关系。
The molecular structure of humic substance in dyke sludge has great specific surface area and active functional groups with strong reducibility and high concentration of radicals.
塘沟污泥中的腐殖质具有大的比表面积，同时还具有许多还原性很强的活性官能团，存在有较高浓度的自由基。
The coarse grain size and small specific surface area of Chengchao iron ore concentrate influence negatively the output and quality of pellet.
由于程潮铁矿铁精矿的粒度较粗，比表面积较小等原因，严重影响了球团矿的产量和质量。
It shows that the EGME and methylene blue test adsorption methods are well repeating, correct and reliable testing methods of specific surface area.
实验研究证明，EGME法和*********蓝吸附法是重复性好、准确可靠的泥页岩比表面积测定方法。
One key to a good biofilm technology is having an appropriately high specific surface area.
对于一个好的生物膜技术，其关键就是有一个适当高的比表面积。
The activated mesocarbon microbeads(a-MCMBs) as one kind of new carbon material is widely used in the gas storage and purification for the high BET specific surface area and good .
活性碳微球作为一种新型的碳材料，由于具有较高的比表面积和优良的吸附性能而广泛应用在气体的储存和净化上。
The relationship of gasification reactivity and pore specific surface area of petroleum coke is stu***d.
实验研究了石油焦气化反应活性和孔比表面积的关系。
The specific surface area is an important index in measuring the strength of cement.
水泥比表面积是衡量水泥强度的一个重要指标。
Stu***s on the pyrolysis carbon from different organic precursor indicate: the more compact structure and the smaller specific surface area of pyrolysis carbon, the more stable the composite.
对不同有机前驱物所得热解炭的研究表明：热解炭的比表面积越小、结构越紧密，其复合材料的循环稳定性越好。
BET specific surface area is influenced very much by the interaction of concentration of sodium silicate and reaction temperature.
硅酸钠浓度与反应温度之间的交互作用，对沉淀二氧化硅的BET比表面积影响显著。
|specific area;比表面积
Specific Surface Area（比表面积） 是描述物质表面积特性的重要参数，具体解释如下：
定义
Specific Surface Area 指单位质量物质的总表面积，通常用于衡量固体材料（如粉末、多孔材料）的表面积分布特性。例如，1克材料的表面积若为100平方米，其比表面积即为100 m²/g。
单位与计算
常用单位为平方米每克（m²/g） 或平方米每千克（m²/kg）。计算公式为：
$$
text{比表面积} = frac{text{总表面积}}{text{质量}}
$$
对于多孔材料，表面积包括颗粒外表面和内部孔隙表面。
重要性
比表面积越大，物质与外界接触的活性位点越多，直接影响其物理化学性质。例如：
测量方法
常用BET法（基于气体吸附原理）测定，通过吸附气体量推算表面积。
应用领域
涵盖材料科学、化工、环境工程等，例如催化剂设计、药物载体开发、空气净化材料研究等。
若需进一步了解测量技术或具体案例，可参考材料科学相关文献或专业手册。
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