采用FT - IR、粒径分析等方法对共聚物的组成、乳胶粒子的尺寸及分布进行了分析表征。
The composition of copolymer and emulsion particle size and distribution are characterized by use of FTIR and particle size analyzer.
运用静态激光光散射和动态激光光散射对粒子的表观分子量及其粒径大小与分布进行了表征。
The apparent molecular weight of the particles and their sizes and distribution were characterized by using static laser light scattering (SLLS) and dynamic laser light scattering (DLLS).
以动态光散射（DLS）、透射电子显微镜（TEM）和场发式扫描电子显微镜（FESEM）等对各阶段乳液聚合的胶粒大小和分布以及形态结构进行了表征。
The sizes and their distributions as well as morphologies of polymer microspheres at various emulsion polymerization steps were characterized by means of DLS, TEM and FESEM.
研究了超微聚苯乙烯（PS）有机刚性粒子的合成工艺，采用激光粒径分析仪对合成PS有机刚性粒子的粒径及其分布进行了表征；
The title synthetic technology of supermicro polystyrene(PS) rigid particles has been studied. The particle size and distribution is characterized by using laser particle size tester.
应变率分布形态不仅可以很好地表征拱坝的振动形态，而且对于高拱坝的动力响应的影响也不可忽略。
The distribution of strain rates can not only influence the vibration modes of dam, but also have significant effects on the dynamic damage of arch dams.
结果表明，对本文所采用的试验数据用混合威布尔分布能更确切地表征数据的统计特性。
The results show that for the data adopted here, the mixed Weibull distribution appears to be better suited for use.
结果表明结合数字图像处理的温度场检测技术可以表征激光熔池温度场的分布规律。
The study indicates that measurement technique of temperature field combined with digital image processing can show distribution of laser molten pool.
用GPC、NMR及IR对各步反应产物的分子量、分子量分布及结构进行了系统的表征，分别确认为预期结构的聚合物。
We use GPC, NMR and IR to systematically characterize each step of the molecular weight, molecular weight distribution and structure and identify them as the polymer of expected structures.
采用吸附仪测定了所制负载金属活性碳纤维的吸附等温线，然后用不同理论方法对孔径分布进行表征分析。
The pore distribution of metal coating activated carbon fibers were analyzed by HK, BJH and Dubinin theories from the nitrogen adsorption isotherms measured by auto adsorption meter.
偏斜度是一个能表征图像是否对称分布的特征量。
Skewness is an eigenvalue of symmetric distribution of the image.
基于这种机理，应用微观接触力学和磨粒粒度分布理论建立了一种新的表征CMP过程材料去除速率的数学模型。
Based on this mechanism, a new mathematical model characterizing the material removal rate in CMP process was developed by using micro-contact mechanics and particle size distribution theory.
采用XRD、SEM、TG-DSC、激光粒度分布以及电化学测试等手段对该材料进行了结构表征和性能测试。
The crystal structure and the electrochemical performance were characterized by XRD, SEM, TG-DSC, laser particle-size distribution measurement and electrochemical performance testing.
本文还介绍了内爆音的分布、听感、以及相对于普通浊爆音的声学表征。
The paper also describes the distribution of implosives in China, their audio impression and acoustic features with comparison to modal voiced explosives.
目前，碳化硅的研究仍然处于起步阶段，尤其是对缺陷的表征、形成机理和分布都没有深入的研究。
The research about silicon carbides was at the initial stage, especially the characterization, formation mechanism and distribution of defects.
通过体系域表征和沉积体系分析与研究，可以预测岩性油气藏类型及其分布。
The type and distribution of lithologic pools could be predicted by characterization of system tracts and analysis of depositional systems.
用粒度分布、XRD、SEM、EDS及电化学性能测试等对其进行表征。
The obtained powders were characterized by particle size distribution, XRD, SEM, EDS and electrochemical performance tests.
该系统也可实现聚合物光纤数值孔径的测量和折射率分布的表征等。
The system can also be applied to measurement of numerical aperture of polymer optic fiber and characterization of the refractory index distribution.
食品粉体颗粒粒度分布分形维能很好的表征颗粒群粒度分布。
Food powders's particle size distribution fractal dimension could well express the food powders' particle size distribution.
结果显示：涡管流函数是时间的周期函数，并被表征为一系列在涡核内均匀分布螺旋涡丝流函数的叠加。
The result showed that the stream function of vortex tube was expressed as the superposition of the stream functions of vortex filament within the vortex core.
停留时间分布(rtd)是表征聚合物挤出过程重要的参数。
Retention time distribution (RTD) is an important parameter of polymer in the extruding process.
粉体颗粒粒度分布分形维能很好的表征颗粒群粒度分布。
Powders' particle size distribution fractal dimension could denote size distribution well.
由CO、co_2加氢合成甲醇的反应是一个复合反应体系，其催化剂颗粒内的浓度分布的表征方程为二阶常微分方程组。
The hydrogenation reaction of co and CO2 to synthesize methanol is a multiple reaction system. The distributions of concentrations are described by second order ordinary differential equations.
模拟结果可以直接表征反应器内的温度场、气体组分体积分数分布。
The simulation result can describe the temperature field and the distribution of volume fraction of mixed gas in methanol reforming reactor.
并提出了洪水洪量的对数正态分布模型来表征年最大洪量分布中历时的尺度影响。
And a scaling lognormal model of flood volume is introduced to represent the affection of temporal scale of duration in annual maximum flood volume distributions.
应用抽样方法和统计分布参数，对皮革纤维状态进行量化表征。
The leather fibre state was quantized signifying by sample method and statistical distribution parameter.
并进一步提出通过四种基本形的光散射谱去表征颗粒的形状分布，这种表征方法可采用频谱分析来分析颗粒的形状分布。
Four basic shapes are used to describe the particle shape distribution in this paper, and the spectral analysis can give this shape distribution.
水铁矿结晶弱，结构表征困难，对其在环境中的分布、组成、结构及性质的认识较欠缺。
Ferrihydrite is poorly crystallized, which makes the determination of its structure more difficult. The distribution, composition, structure and nature are not yet very clear.
中药色谱指纹图谱实际上是中药材中各种不同化学成分浓度分布的一个整体表征。
Chromatographic fingerprint of Chinese herbal medicines is in reality a general characteristic of the concentration profiles of different chemical compounds extracted from Chinese herbal medicines.
砂岩储层的微观非均质性主要由砂岩孔隙特征、粘土矿物和孔喉分布等表征。
The microheterogeneity in the sand reservoirs is represented by the pore nature, clay mineral composition and pore throat distribution.
砂岩储层的微观非均质性主要由砂岩孔隙特征、粘土矿物和孔喉分布等表征。
The microheterogeneity in the sand reservoirs is represented by the pore nature, clay mineral composition and pore throat distribution.
应用推荐