用光学显微镜和扫描电镜观察了还原后矿石的微观结构变化，电镜下观察到“铁晶须”的存在。
Microstructural observations by microscope and SEM show that there exist whiskers in the ore after reduction.
为了研究原丝中片层微观组织的演变性，借助电子显微镜，跟踪了片层组织结构在纺丝、预氧化和炭化过程中所发生的变化。
This article follows up the change of lamella structure in PAN fiber spinning, preoxidation and carbonization process using electron microscope in order to find the evolution of sheet structure.
研究结果表明，熔体微观结构的变化将引起对结构敏感的物性发生改变。
The results showed that the variation of the microstructure of melt will cause the change of physical properties sensitive to structure.
喇嘛甸油田经过30多年的水驱开发调整，储层微观孔隙结构特征发生了一定的变化。
After more than 30 years of water-driving development and adjustment in Lamadian oilfield, the microscopic pore structure characteristics have experienced some changes.
通过X射线衍射、辉光放电光谱、扫描电镜等分析手段，对锌镍合金镀层的成分变化规律、微观形貌和结构以及腐蚀产物进行研究。
The coating components, microcosmic appearance, structure and corrosion products of zinc-nickel alloy had been analyzed by means of XRD, Glow Discharge Optical Emission Spectrometry and SEM.
研究了该体系陶瓷微观结构、压电性能和退极化温度的变化规律。
Its crystal structure, and piezoelectric properties and depolarization temperature were investigated.
通过观察轧面过程中馒头面团微观结构的变化，论证了其在馒头生产中潜在的应用价值。
Through study the changes of the microstructure of steamed-bread paste during pressing process, we found that it may be usefully applied in steamed-bread's produce.
本文用反射电子显微术观察了球状铂单晶表面的微观结构，分析了单晶形成中内部缺陷的变化。
The surface microstructures of spherical Pt single crystals are studied by reflection electron microscopy, and the defect configurations in the crystals are also analysed.
并从其微观结构上的变化，对木材改性的处理机理做出了解释。
And by the aid of this change in the microstructure, we have got the explanation in the treating mechanism of modified wood.
薄膜电阻率随退火温度的变化行为与薄膜微观结构的变化以及界面扩散有关。
The annealing behavior of the resistivity is correlated with the microstructure and interfacial diffusion of the films.
本文以金融市场微观结构理论为基础，通过将时间窗口缩小来研究中国股市的交易量、收益率和收益率波动的变化特征。
Based on the market microstructure theory, this paper studies on the character of trading volume return and return volatility in China stock market through narrowing the time window.
研究了该体系陶瓷微观结构、压电性能和退极化温度变化规律。
The crystal structure, and piezoelectric properties and depolarization temperature of the ceramics were investigated.
目的：研究反复熔铸对非贵金属烤瓷合金铸流率、化学成分、微观组织结构的变化的影响。
Objective: To investigate the effects of recasting on the castability, composition and microstructure of non-precious ceramic alloy.
运输需求和运输市场的微观结构都在发生巨大变化，而运输市场的成熟程度已更多地体现在运输中间层组织的发达水平。
The microstructure of transport market is experiencing great changes, so is transport demand, and its maturity level is more attributed to the development level of transport intermediaries.
分析了马氏体形核和长大过程中系统微观结构的变化规律。
The microstructure reconstruction during the martensitic nucleation and growth processes was analysed.
目的：分析反复熔铸对镍铬烤瓷合金化学成分、微观组织结构变化的影响。
OBJECTIVE: To investigate the effects of recasting on the composition and microstructure of Ni-Cr ceramic alloys.
通过扫描电镜分析，研究了厚膜铂电阻浆料在烘干、烧结过程中微观结构的变化，讨论了烧结过程中对膜层致密度的影响因素。
Changes of microstructure of the thick film platinum resistance paste during drying and sintering were studied by SEM. The main factors influencing tightness of the sintered membrane were discussed.
采用焊接热模拟试验方法研究了2219铝合金双丝焊热影响区的微观结构和力学性能的变化规律。
Microstructure and mechanical properties changing rules of 2219 Al-alloy HAZ (heat-affected zone) with twin wire welding were studied using welding thermal simulation method.
有效市场理论忽略了市场机制等市场微观结构因素在定价和价格变化方面所起的作用。
Effective market Hypothesis ignores the effect of market microstructure on asset pricing and price variation.
稀土元素的掺杂可以改变它们的微观结构，从而使其电磁参数有较大变化，有望提高其吸波性能。
Rare earth doping can change their microstructure and electromagnetic parameters so that their microwave absorption capability could be advanced.
目前，对于这类导电复合材料的气敏响应机理较多的是依据膨胀模型与结晶理论探讨气敏导电性能的变化规律，而从微观结构上探讨不够。
At present we probe into the gas sensing conductive performance based on the swell model and crystal theory, however, the discussion on the microstructure was less reported.
根据微观经济学原理，讨论了公路服务的产品性质、生产特点，生产与消费成本的变化规律，以及公路服务的垄断市场结构与形成原因。
According to microeconomics, this paper discussed the road service and operation, including its natures, production characteristics, cost of production and consumption, monopolistic market.
研究了粉末冶金法制备泡沫铝时泡沫孔结构及胞壁微观组织变化的规律。
Evolution of pore morphology and cell wall microstructure of aluminum foam during powder metallurgical foaming was studied.
界面区微观结构的变化与元素在涂层和基体间的相互扩散行为密切相关。
The microstructure change in the interfacial area is related to the inter-diffusion of elements between the coating and the substrate.
薄膜电性能变化与微观结构的关系可以用活化隧道理论解释。
The dependence of electrical performance of the films upon their microstructure can be explained by thermally assisted tunneling theory.
薄膜电性能变化与微观结构的关系可以用活化隧道理论解释。
The dependence of electrical performance of the films upon their microstructure can be explained by thermally assisted tunneling theory.
应用推荐