微粒子的

The lower critical solution temperature of the prepared microgel is estimated to be about 34℃ by both DLS and 1H-NMR m...

DLS和1H-NMR研究证实了微凝胶粒子的最低临界溶液温度在34℃左右。

In the movie, an alignment between the Sun and the center of the galaxy on December 21, 2012, causes the Sun to go berserk with mighty storms on its surface that pour out huge numbers of subatomic particles known as neutrinos.

根据该片情节，太阳和银河中心会在2012年12月21日排成一直线，导致太阳表面产生巨大风暴，释出大量称为微中子的次原子粒子。

The preparation of cabalt nanoparticles by the reduction of Cobalt chloride hexahydrate with Sodium borohydride in the reverse microemulsion solutions of water/ Didodecyldimethylammonium bromie/ toluene was investigated. i changed the Cobalt chloride hexahydrate concentration in the Didodecyldimethylammonium bromie/ toluene system to analysis the particle size.

在water/ Didodecyldimethylammonium bromie/ toluene的逆微乳化系统中，本人以硼氢化钠来还原系统中的Co的金属前驱盐氯化亚钴来做研究，在实验中本人改变在Didodecyldimethylammonium bromie / toluene系统时的氯化亚钴浓度以改变粒子的大小，本人也尝试改变反应的速度来研究对奈米粒子生成时所造成的影响。

Based on the above results, the problems of the electromagnetic interaction between a perfect conducting plate and 1-D/2-D conducting slightly random rough surface and the problems of the electromagnetic interaction between a dielectric spherical particle and dielectric slightly random rough surface are investigated. By using the reciprocity theorem, Small Perturbation Method and Physical Optics approximation, the solution for the composite scattering field from the composite target is derived and evaluated, and the numerical results are discussed and analyzed.

在此基础上，用互易性原理分别研究了一维、二维导体微粗糙面与其上方金属导体平板目标的复合电磁散射及介质粗糙面与其上方球形粒子的复合电磁散射，结合互易性原理和粗糙面散射微扰法及物理光学近似导出了复合散射场的计算公式并进行了数值计算，对计算结果进行了讨论和分析。

It shows that the thermionic emission current can be influenced by the temperature, the work function, the diameter of the surplus RE particleand the electric field. The "nanometer particles" theory modification concentrates mainly on two parts. First, the active layer was described.

对"纳米微粒子"发射模型进行两方面的完善：其一、描述了表面活性物质层是非连续的薄膜；其二、当稀土氧化物晶体中的氧缺位浓度超过临界值的时候，即开始有纳米稀土粒子的形成和生长。

It has been found that:(1) The delay time of binodal phase separation, similar to that of spinodal phase separation, also exists in binary polymer blends.

当活性填料粒子选择性吸附连续相聚合物时，相分离延迟时间有所缩短：而且相分离速度有所加快，如PMMA/sAN(80/2 0)/5102一5体系分散相微区的生长指数为0.379。

Based on AC electric field,the authors established a 2D model of the symmetrical electrodes and a homotactic circuit,deduced the microfluidic velocity expression,and analyzed microparticle velocities based on their dielectrophoresis,buoyancy and gravity...

以交流电场机制为基础，建立了交流电渗对称电极的二维模型及等效电路，推导了交流电渗作用下的微流体流动速度公式，对比研究了介电泳、重力以及浮力作用下微纳粒子的运动速度。

Experimental result indicates that diameter of the product is greatly affected by the decomposing temperature.

研究表明：控制热分解温度是制备超微纳米粒子的关键。

Then polymer latexes coated the silica particles through carboxyl chemical bond adsorption;When the compound temperature(25℃) was lower than Tg(45℃) of polymer,latexes remained their basic shape,and silica nanoparticles adhered to the surface of latex particles.

目前国内外制备复合纳米SiO2微球的主要方法是通过硅烷偶联剂对SiO2进行预处理，使其接枝在粒子表面，然后通过乳液聚合[5，6]、溶胶凝胶法

Their average sizes are 48～136nm, and particles sizes are 2.3～3.4nm,about 21～40 Nickel Iron particles on per spheroid.It is also shown that in which NiFe 2O 4 and FeNi 3 were formed by analysis of XRD and EDS.

微球的平均粒径为 4 8～ 136nm ，单个微粒的粒径 2 3～ 3 4nm ，每个复合微球中约有2 1～ 4 0个铁镍粒子，X 射线衍射和X 射线能谱分析表明，主要成分为NiFe2 O4 和FeNi3。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。