查询词典 morphology

In the last part of the thesis, synthesis of mesostructured titania has been explored with a selfassembly of hydrophilic polymer and anionic surfactant used as template, along with titanium alkoxide as inorganic precusor. The product was proved to have mesostructure and the fiber and spherical morphology is favored.

本文最后一部分首次探索以亲水性高分子和阴离子表面活性剂形成的自组装体为模板、烷氧基钛为无机原料合成介相结构氧化钛；产物具有介相结构，其颗粒形貌为纤维和圆球的混合物。

The results showed the morphology of AMMN was mostly spherical and well-distributed, the mean diameter of the nanoparticles was 15 nm and the diameter ranged from 10~20 am and its Zeta potential was about +29.3 mV. These nanoparticles had tremendous durability in acid solution at pH 2.0 while the untreated particles are corroded in acid solution.

结果显示，精氨酸修饰的磁性纳米颗粒均匀，分散性好，大多呈圆球型，平均粒径为15 nm，粒径范围10~20 nm，其Zeta电位为＋29.3 mV；多层修饰的纳米磁粒在pH 2.0的酸中具有很好的耐酸性能，而未处理的纳米粒子在酸溶液中发生了溶解。

The morphology of the powder is homogeneous sphericity with average diameter of about 50nm.

样品形貌为均匀的球形，平均直径50nm左右。

The products prepared at the optimum conditions have the 7~8nm of grain size and sphericity mono-morphology.

在上述最佳条件下制得的球形纳米Co_3O_4粉体，粒径在7～8nm左右。

Morphology evolution and distribution of the graphite in spheroidal graphite cast iron were studied after repeated deformation in different directions at (800±10)℃ and (900±10)℃ with single reduction of 60% or 30%.

研究了球墨铸铁在(800±10)℃、(900±10)℃，单次变形量60%、30%的条件下，经不同方向多次压缩后石墨的形态变化和分布情况。

SEM showed that the morphology of these powders was like sheaf, and similar to spherulite.

PA-I粉末的SEM研究表明粉末的形态结构呈捆束状，类似于球晶。

The former method put emphasis on the change of spherulite morphology, but the latter method stresses the formation of crosslinking network.

其中前者的改性效果是由于PP球晶形态的变化，而后者则是由于交联网络的生成。

In the higher crystallization temperatures, the crystal morphology may be the incomplete spherulite.

同时发现，取向PET纤维的结晶过程也与样品的测试状态有关。

The spherulite morphology of PA1010/6 crystallizing at different conditions was studied by PLM and SEM.

在正交偏光显微镜和扫描电镜下观察了不同结晶条件下PA1010/6共聚物结晶及球晶形态。

The Avrami exponent n suggested a three-dimensional spherulite growth with athermal nucleation mechanism which was confirmed by morphology study.

结晶过程中不成熟球晶的存在及试样表面球晶不能充分生长可能导致了Avrami指数的下降。

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