microcrystalline structure是什么意思

网络释义

用法例句

The product is formed as hollow beads and has a microcrystalline structure with an extensive inner surface and a wide porous system.

该产品形成空心颗粒 ,具有多孔及较大内表面积的微晶结构 ,所以轻质Na2SO4 的性质主要取决于表面力。

The results show that nuclei make the microcrystalline structure and crystalline rate of PA1010 changed.

通过引入成核剂（Ｎｄ２Ｏ３）研究ＰＡ１０１０微晶结构的变化，以及对ＰＡ１０１０结晶行为的影响，也讨论了成核剂对结晶－非晶中间相的作用。

The resul ts show that the activated carbons obtained by the combined method have higher s pecific surface area than that prepared by the normal physical activation, and t he KOH has obvious effects on the microstructure and the morphology of the GACs.

实验证明,KOH预处理制备的活性炭有较高的比表面积,并且KOH预处理对活性炭的微晶结构和表面形貌产生影响。

The crystallite structure parameters of obtained cokes were calculated by XRD.

通过23个单种煤焦炭的X射线衍射图,计算焦炭微晶结构参数,研究焦炭微晶结构特性与焦炭宏观性能关系。

The appearance,particle size distribution and crystallite structure of the MCMB were investigated by SEM,laser particle size analyzer and XRD.

通过SEM、激光粒径分析和XRD等分析手段对MCMB的表面形貌、粒径分布和微晶结构进行了分析。

This paper introduced the relationship of microcrystal structure of coke and its macroscopical properties,and the effects of coal rank and pyrogenation process on microcrystal structure etc.

介绍了焦炭微晶结构与其宏观性质的关联,煤化度及热解过程对微晶结构的影响等,并说明了研究焦炭结构的意义及其发展前景。

The formation mechanism of phase interface-layer with microcrystal structure in Ti(C, N)-based cermet has been discussed.

相界面层微晶结构的形成使金属陶瓷的韧性得到提高，性能稳定性得到改

The microcrystal structure of coal was studied by use of x-ray diffraction- The results have shown that the microcrystal parameters d002,Lc and La of coal change by stages in coalification process,which leads to a similar change in physical and chemical properties of coal,and the sudden change zone is of ten in the range of 88%~90% carbon content.

采用x射线衍射方法研究了煤的微晶结构。

Different grain size and different crystal structure of TiO_2 used as the precursors were investigated,which show that in the same condition,such as the same reactive temperature,reactive time,PH value,Ba/Ti ratio and so on,the grain size and tetragonal structure of barium titanate are different.

通过对不同晶粒尺寸、不同晶型结构的TiO_2作为水热合成超细BaTiO_3的反应前驱物进行实验研究,发现了在其它反应条件,如反应温度、时间、PH值、Ba/Ti摩尔比等,完全相同的情况下,BaTiO_3产物的晶粒尺寸和四方度有明显差别。

The chemical composition of the t itania particles was analyzed, and the effect of processing parameters on the particle crystal structure was studied.

在高温气相反应器中,利用TiCl4氧化反应制备纳米TiO2颗粒,分析了TiO2颗粒化学组成,研究了操作参数对TiO2晶型结构的影响。

In order to study the difference among hemp xyloid stem,cotton pulp,bamboo pulp and wood pulp viscose filament yarn,the test of morphosis,FTIR spectroscopy,crystal structure,thermotics and mechanical properties were carried out.

结果表明:大麻杆芯黏胶长丝和棉浆、竹浆、木浆黏胶长丝的截面都为不规则锯齿形,均属于纤维素Ⅱ晶型结构;大麻杆芯黏胶长丝的结晶度与木浆黏胶长丝接近,高于竹浆黏胶长丝,4种黏胶长丝的取向度接近;大麻杆芯黏胶长丝的热稳定性好于木浆黏胶长丝;大麻杆芯黏胶长丝力学性能与棉浆黏胶长丝相似,大麻杆芯黏胶长丝织物的硬挺性好。