查询词典 surface area

After distintegration of magnesite the specific surface area、 activation degree and the surface morphology of burned magnesite are measured.

研究菱镁石活化处理后的分解率、比表面积、活性度，并用扫描电镜研究了它们的表面变化。

The experimental results show that the surface area and micropore area of the active coke increases with activating time.

利用XPS等分析手段对在电加热转炉上不同活化时间下制得的活性焦性质进行了研究。

And the ratio of micropore area to surface area increases too.

结果表明，制得的活性焦比表面积、微孔孔容随活化时间增加而增加。

We can conclude that the adsorption property of Activated Carbon Fiber is very well,because it has large specific surface area and a great lot microporosity, and also because there are abundance functional group in it surface.

实验表明，活性炭纤维具有优良的吸附性能，因为它具有很大的比表面积以及大量的微孔，还因为其表面存在丰富的官能团。

Burning of the propellant grain always progresses normal to the burning surface, and occurs in a uniform manner over the entire surface area exposed to combustion.

燃烧的推进剂药柱始终进展正常燃烧表面，并且发生在一均匀地在整个表面积暴露在燃烧。

With temperature increasing, granular outshoot prefer to grow along with vertical direction of surface of BN core, as well as the wrapped leaf-like shape form from granular ones. And the productions always kept complete morphology of sphere, which was due to the uniform growth of fluffy film on the BN core. Wrapped leaf-like structure of BN piece in fluffy film favored increasement of measured surface area and elimination of oxygen element.

凝并在球核表面的中间产物受到初始BN球核在空间上的诱导作用，随着温度的升高，突出物倾向沿着垂直于球面的方向向外生长，形貌由普通的粒状转变为卷叶状；绒膜的厚度均匀一致，产品得以保持规整的球状形貌，绒膜中卷叶状的BN结构利于氧杂元素的脱除，同时增加了比表面积。

The system adopt the method of fast establishing new project based on template file; to forecast the ground movement and deformation of multiple random-shape faces according to probability integral principle, designs the new algorithm of drawing section plane and the new calculation of area and volume of subsided section based on isoclines, at the same time, gives the rule of classifying mine surface damage under GIS environment on the basis of GIS uncertainty theory.

由于开采沉陷过程具有时空特性，本文基于Mapinfo6.5开发了矿区地表变形预测与可视化系统（Mine Surface Deformation Forecasting and Visualization System，简称MSDFVS）系统采用以模板文件形式快速建立新项目的方法，运用概率积分法进行任意形状多工作面开采沉陷地表移动与变形预计，基于等值线设计了新的剖面图绘制算法和塌陷区面积、体积的计算方法，并结合GIS不确定性理论提出了GIS图形环境下矿区地表塌陷破坏等级划分准则。

The purpose of this study was to determine the influence of the reference electrode to the motor unit action potential parameters including amplitude, duration, surface area, phases and turns by reading the same recording area by monopolar and cocentric needles.

本文的目在於以定量的方法比较参考电极的变动对於运动单元电位波各项参数之影响。

The IR spectra and X-ray difftaction analysis indicated that in addition to an enlargement of surface area the fine grinding action had made also changes of fine structure and reactivity of solid surface, hence the leaching process of scheelite can be carried out under mild leaching conditions.

红外光谱和X射线分析结果表明，细磨除了使白钨矿比表面积显著增大外，还在固体的表面和内部产生缺陷结构，增加了矿物表面的反应活性，改善了白钨矿的分解，使得白钨矿的浸出能在较低的温度顺利进行。

It was found that weighting by cross sectional area was the most appropriate method to determine the specific surface area.

同时还讨论了气泡特征与浮选操作条件之间的关系，为计算机在线控制浮选过程建立基础。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了