查询词典 crystallite

Block-copolyimide film from pPDA/ODA-PMDA was studied by TEM, SEM, PLM, ultra-deep three-dimensional microscope, TMA, and WAXD, which showed that the extensile strength and modulus of b-PI film were higher than that of irregular copolyimide film. It was also revealed that there was a large amount of crystallite formed in b-PI film, which was mainly attributed to its chain structure: rigid pPDA-PMDA chains were easy to form crystal nucleus because of phase separation, based on which semi-rigid PMDA-ODA molecular chains began to crystallize.

以pPDA／ODA-PMDA型嵌段共聚酰亚胺薄膜为对象，借助TEM、SEM、PLM、超景深三维显微镜、TMA、WAXD等手段，研究结果表明：b-PI薄膜的拉伸强度、弹性模量均高于无规共聚酰亚胺薄膜；b-PI薄膜中形成了大量的微晶，这是由于刚棒状的pPDA-PMDA分子链段因相分离容易形成晶核，然后半刚性的PMDA-ODA分子链段以PMDA-pPDA为晶核进行晶体生长造成的，而且ODA-PMDA分子链的结晶和酰亚胺化反应基本上是同步进行的。

The grazing incidence X-ray diffraction further proves that it is entirely a wurtzite AlN structure, and the average size of the crystallite grains is about l2 nm, which is near the ZnO nanorod diameter (30 nm).

而GIXRD测试进一步证实它是纤锌矿结构的AIN，晶粒尺度约为12 nm，接近于ZnO纳米棒的直径(30 nm)。

In a nonaqueous electrolytic secondary battery according to the invention, hexagonal system lithium containing cobalt composite oxide having a crystallite size in a (110) vector direction of 1000 AA or more and having a halogen compound added thereto by burning at time of synthesis is used as a positive electrode active material.

要約 在本发明的非水性电解二次电池中，六方晶系含锂的钴复合氧化物被用作正极活性材料，所述钴复合氧化物在(110)矢量方向的微晶大小为1000埃或更大，并且具有在合成时通过灼烧加入到其中的卤素化合物。

The results showed that the light-colored compound conductive powder exhibit hoariness of the colour , resistant rate to 35.cm , small crystallite sizes about 0.04 mm ,the electric substance of wrap sizes about nanometer and posses the nice disperse and stability .

2得到的浅色复合导电粉末外观颜色为浅灰白，平均粒径小于0.04mm，电阻率低，可达35Ω。cm左右；包覆的导电物质分布均匀、颗粒细小、为纳米级晶粒；分散性和稳定性也比较好。

With increasing carbonization temperature, the (002) interlunar spacing decreased from 0.3895 nm to 0.3530 nm. However, the crystallite sizes Lc and La increased in different degrees.

随着炭化温度升高，d002晶面间距由0.3895 nm减小至0.3530 nm，而微晶尺寸Lc和La有不同程度增加。

The effect of molecular weight distribution of the pitch on the formation of the foam was studied qualitatively. The variation of microscopic morphology, crystallite size, the interlayer spacing of microcrystal, and the density of the carbon foam carbonized from 800 to 1400℃ were also investigated.

定性考察了沥青分子量分布对沥青泡沫形成的影响，以及其沥青泡沫在空气中，在800℃~1400℃炭化温度范围炭化得到泡沫炭产品的光学微观形态、微晶及密度等的变化情况。

The results proclaimed that nucleator C caused the thinner spherulites of POM and a greater growth rate, which was a three dimensional heterogenous growth process, and the crystal system of POM was not changed, but the crys-tallinity of POM decreased, the crystallite size of POM increased.

实验果表明，成核剂C的加入，使POM球晶细化，结晶速度加快，结晶过程为异相成核三维生长过程，且不改变POM的结晶晶型但结晶度略有下降，微晶尺pp成核剂寸增大。

Study shows that the size of crystallite gets larger with the rise of temperature, while the influence of protraction of calcination time seems less significant.

XRD分析表明，当焙烧温度为300~800℃，焙烧时间为0.5~1.5h时均可以得到纳米晶CeO2，随着焙烧温度的提高，CeO2晶粒迅速长大，而延长焙烧时间对晶粒长大的作用较小。

The crystallite-covered samples were immersed in the supersaturated solution, and the crystallites grew to uniform calcium phosphate coatings.

再将磷酸钙晶体覆盖的Ti6Al4V浸入过饱和溶液后，表面的磷酸钙晶体迅速生长成为均匀的磷酸钙涂层。

The result obtained form wide angle X-ray diffraction proves that the crystallite structure in the blend is still triclinic as the same as PET, and the cell index has no change.

用高斯和柯西混合函数对WAXD结果进行分峰处理后证实：共混物中晶体结构与PET相同，仍为三斜晶系，晶胞参数未改变。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。