particle shape的例句大全

During the deposition of nanocrystalline silicon carbide films, with the increase of tetramethylsilane concentration in the reactive gas source, the crystal structure of silicon carbide whose grain size decreases changes from hexagonal to cubic and the particle shape changes from spherical to cauliflower-like.

在制备纳米碳化硅薄膜的沉积过程中，随着四甲基硅烷浓度的增大，纳米碳化硅晶体结构由六方转变为立方结构，颗粒形状由球状变为菜花状。

Compared with the traditional technique for expressing parti& cle size, the characteristic particle size offers an efficient way of quantitatively and preciously describing the size of particle with any shapes without introducing assumptions about particle shape.

特征颗粒尺寸与现有颗粒尺寸的描述方法相比较，不需要引入任何有关粉末颗粒形状的假设，从而保证描述粉末颗粒大小的精确性和能有效地对形状复杂的颗粒尺寸进行定量表征。

standard method of test for uncompacted void content of coarse aggregate (as influenced by particle shape, surface texture, and grading)

标准方法测试未压缩无效的内容，粗骨料（如受颗粒形状，表面纹理，和分级）

Particle shape varies from long strip to fine globosity after milling.

球磨后粉末形状从原来的长条状转变为细小的球状；

And this is the initial particle shape. ( 2) By discrete spatial variation method, we studied the deformation behavior of the model in the force field, stretching and compression were included.

利用对Helfrich模型的离散空间变分，在力场中对囊泡进行形变研究，包括拉伸和压缩研究。

If one neglects the particle shape effect on the vacancy formation energy, the error in the final results may reach 10%.

若不考虑微粒形状对于空位形成能的影响，最终计算的空位形成能的误差可达10%。

results show that initial atomizing temperature and disc rotating speed have great effects on particle shape and particle size distribution.

结果表明，起始雾化温度、雾化盘转速等对粉末颗粒形状和粒度分布有较大的影响。

standard test methods for uncompacted void content of fine aggregate (as influenced by particle shape, surface texture, and grading)

细集料中未压实的空隙率的标准试验方法（受颗粒形状，表面状态和粒度的影响）

Through measures such as surface contact angle method and infra-red spectrum, the effects of particle size, particle surface activity, particle shape, etc were studied.

通过对改性产品接触角测量和红外光谱分析，探讨了颗粒粒度、表面性质、晶体结构对填充橡胶性能的影响。

Having a granular structure like that of chondrites. Formulation and computation of particle shape in stone producing

有像球粒状陨石一样的粒状结构。石料加工过程中颗粒粒性表示与计算

The influence of different reaction method on the particle shape, its stability in solution and refractive index of the materials was researched.

研究了不同的反应方法对该杂化材料的粒子形状、溶液稳定性和光折射率的影响。

Formulation and computation of particle shape in stone producing Grain Roughness Range: Paper grain roughness can now be taken to negative numbers to invert the texture pattern.

石料加工过程中颗粒粒性表示与计算颗粒粗糙度：纸纹颗粒现在可以调为负数，这样纹理就会反相。

a particle shape recognition approach based on the fourier descriptor

一种基于傅立叶描述符的颗粒图像形状识别方法

a particle shape recognition approach based on the fourier descriptor

一种基于傅立叶描述符的颗粒图像形状识别方法

This non-template and non-seed method has its unique advantage that control the particle's shape and size by changing the reductant concentration. The role played by the capping agent is to assist the growth of good crystalline of nanoparticles.

它最鲜明的特点在于不需要任何模板和种子诱导，仅通过控制还原剂的浓度就可以实现对纳米粒子的尺寸和形状控制，而包裹剂的主要作用是防止粒子聚集和得到更好晶型结构。

The influence of rare element Nd, when doped into ITO powders, on the particle size 、 shape and property were also studied.

研究了掺杂稀土元素Nd对ITO粉末粒径大小、电学及光学性能的影响。

However, the fine gelling particle should have thin hydration film, spherical shape, and better activity.

但用于紧密堆积的微细胶凝颗粒应是水化膜薄、外形呈球形、具有较好活性的颗粒。

By adopting multi step reaction, the particle ′ s size can be desirably controlled and the anisotropy of the particle ′ s shape can also be kept.

采用多步反应法，还可控制粒子的大小，并保持粒子外形的各向异性不变。

Knowledgeable person to coffee, grab a handful of mostly coffee, watching the color of each bean are the same stars, particle size, shape is similar, so as not to get mixed beans to disguise inferior.

内行人选咖啡，多是抓一把咖啡豆，看每颗豆的颜色是否一致，颗粒大小、形状是否相仿，以免买到以混豆伪装的劣质品。

The physical properties of nickel hydroxide samples such as tap density, particle surface shape, particle size and distribution and flow ability were investigated to confirm above conclusion.

并对Ni（OH）2产品的堆积密度、表面形貌、粒度及粒度分布及流动性等物理性质进行了表征。