查询词典 particles

Therefore, butoxy in n_butanol can be adsorbed chemically on the surfaces of the tourmaline particles in the process of azeotropic distillation, which can effectively prevent the formation of liquid_bridge between the particles of tourmaline and avoid the hard aggregation in the drying process.

正丁醇中的丁氧基在共沸蒸馏过程中在电气石颗粒表面可取代羟基，产生化学吸附，能有效防止液桥的产生，阻止干燥过程中超细粉末的硬团聚。

The layers can increase obviously the destiny of microstructure, magnetic properties Br, Hcb, m and compressive strength of the NPMC bonded by plastic. The epoxy coating can improve effectively the corrosion resistance of the NPMC and delay the rust of NdFeB particles, especially the pycno-film of the cathodal electrophoresis epoxy resin plays a dominant role in the achievements. The investigation of the temperature stability of the NPMC bonded by plastic, whose NdFeB magnetic particles are NFZ-1 and Nd〓Fe〓B/α-Fe,〓 made in China, shows that their ergo-temperatures vary with their components.

环氧树脂涂层能有效地改善塑料粘结NdFeB永磁复合材料的耐蚀性，延缓锈蚀的发生，特别是致密的阴极电泳环氧树脂涂层对塑料粘结NdFeB永磁复合材料具有更为优异的防腐作用；国产的NdFeB磁粉（NFZ-1和Nd〓Fe〓B/α-Fe、〓）制成的塑料粘结永磁复合材料的温度稳定性的研究表明〓纳米晶合金制成的塑料粘结永磁复合材料使用温度应不超过100℃，NFZ-1制成的塑料粘结永磁复合材料可在120℃以下工作，Nd〓Fe〓B/α-Fe制成的塑料粘结永磁复合材料可在140℃以下工作。

The existence characteristic, structure transformation and the characteristic of water before and after adding nanometer particles will be measured, the variety of nanometer particles and causable environment effect will be studied.

测定投加纳米颗粒物前后纳米颗粒物的存在特征、结构变化和水体理化指标，研究纳米颗粒物在水中的变化及引起的环境效应。

As the results, carbon blacks, chrysene and benzopyrene had similar effect on ICAM-1 regulation with motorcycle exhaust particles. It was supposed that three of them had an important role in motorcycle exhaust particles caused inflammatory response.

并且利用纯黑碳微粒与多环芳香烃类来探讨废气悬浮微粒所造成的影响成分为何，结果发现黑碳微粒和多环芳香烃中的benzopyrene与chrysene具有和MEP相类似的影响与反应，推估这三种成分在MEP所造成的发炎反应中应占有著一定的地位。

The results showed that the CMC/HA nano-composite particles are stable. The shape of particles is diverse, such as clava, cube, sphere and fractal.

测试结果表明，所制备的CMC／HA纳米复合微粒与CMG／HA纳米复合微粒不同，纳米颗粒形貌多样化，呈现棒状、长方体、球形以及分形等形状。

One case is that of tiny dust particles or colloidal particles suspended in a fluid.

一种就是微小的灰尘粒子或悬浮在液体中的胶粒。

In the third chapter, we present a theoretical description and numerical simulation for the effective linear and nonlinear optical properties of compositionally graded films consisting of nonlinear metal particles and linear dielectric particles.

对比理论和模拟结果，两者在直流情况下吻合的相当好，而在交流情况下，两者也能很好的定性符合的，考虑差异主要来源于采用了退耦近似和局域电场取模近似的缘故。

The big particles collected by the guide vanes fall on the cone and are discharged from the cribble port. While the airflow and fine particles enter into the middle of rotor through rotor vanes and send to the collection device through the fine powder.

被导流叶片捕集的粗颗粒落到粗粉锥体上，由粗粉出口排出，而细颗粒与气流经过转子叶片进入转子中部，由细粉出口送往收集装置。

Ti-rich cuboidal particles dissolve little during underwater weld thermal cycles, while V-rich spheroidal particles are apt to dissolve.

结果发现，在水下焊接过程中富Ti粒子几乎不溶解而富V粒子较易溶解。

The combination of dilute sulfuric acid and organic solvent has been developed to demulsify the highly stable polystyrene microemulsion. 2. The degree of sulfonation was quantified based on the infrared spectra. 3. The superfine sulfonated polystyrene particles and the crosslinked polyvinyl alcohol films imbedded SSPS particles were employed to conduct out the adsorption for cationic red dye (5GN), and showed a satisfied results.

本课题的特色与创新之处： 1、独创了采用稀H2SO4和有机溶剂对聚苯乙烯微乳液混合破乳的方法； 2、基于红外光谱测量，定量计算出聚苯乙烯磺化度； 3、在国内外较早地开展了超细聚苯乙烯型离子交换树脂及其离子交换膜对阳离子染料的吸附作用的研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。