pearlite的例句大全

The results show that the microstructures are related to the attenuation coefficients. Among pearlite plus ferrite, quenched martensite, and tempered martensite, α of pearlite plus ferrite is the biggest, α of tempered martensite is the smallest.

实验结果表明，对于珠光体+铁素体、淬火马氏体及回火马氏体3种组织，珠光体+铁素体的超声波衰减系数最大，回火马氏体的最小；

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The typical microstructure ( Q235): the surface layer is tempered sorbite; the transition layer is pearlite and ferrite, and the partial ferrite is acicular; the core is pearlite and ferrite and the grain fineness is 8~ 10 grade.

钢筋典型的金相组织（Q235）表层为回火索氏体，过渡层为珠光体+铁素体且部分铁素体呈针状，心部为珠光体+铁素体，晶粒度8～10级；

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Strain-fatigue properties of pearlite and tempered sorbite in a C-Mn eutectoid rail steel have been studied by fully reversed constant total strain amplitude and plastic strain behavior in strain fatigue process has been investigated.

用全反向恒应变幅试验方法，研究了C-Mn轨钢珠光体及回火索氏体的应变疲劳行为，探讨了塑性应变在应变疲劳中的作用。

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A Study on Spherular Pearlite Gradational Approach Based on Principal Component Analysis of Histogram

基于直方图主分量分析的珠光体球化评级方法的研究

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Spherular Pearlite Detection Based on Deformable Template Matching

基于可变模板匹配的球化珠光体检测

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Discussion about the use of cement pearlite in the thermal insulating layer of the roof

对屋面保温层采用水泥膨胀珍珠岩材料的探讨

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Effect of polymer powder on property of fresh expanded pearlite thermal insulating mortar

聚合物干粉对新拌膨胀珍珠岩保温砂浆性能的影响

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In addition, both bulk density and air content of fresh expanded pearlite thermal insulating mortar have effect on its thermal conductivity.

此外，新拌膨胀珍珠岩保温砂浆的体积密度和含气量对其导热系数有影响。

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Theoretical and experimental research on thermal insulation property of vacuum pearlite

真空珠光砂隔热性能的理论和实验研究

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The influence of granula morphology, grain size and distribution of EPS, variety and added quantity of expanded pearlite, super fine sand, binder and fiber, curing system on EPS thermal insulation mortar properties are analyzed.

分析了EPS颗粒形貌、EPS粒径和级配、膨胀珍珠岩和特细砂、粘结剂品种和掺量、纤维品种和掺量、养护制度等对EPS保温砂浆性能的影响。

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The result showed that the Rockwell hardness of the high pearlite-containing nodular iron camshaft increased with increasing of its nodularity and pearlite content.

结果表明，高珠光体含量球铁凸轮轴的洛氏硬度随着球化率和珠光体含量的升高而增加。

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By statistical analysis, the relationship between the matrix hardness of the high pearlite-containing nodular iron and its nodularity and pearlite content was investigated.

通过统计分析，研究了高珠光体含量球铁的基体硬度与球化率和珠光体含量的关系。

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The metallurgic investigation indicates that nodularity exceeds 90% and the content of pearlite in alloy is about 95%.

冶金学研究表明合金球化率超过90%，珠光体含量约为95%。

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During the study, spheroidal pearlite of spheroidal-graphit cast steel has been achieved after hot-forging or normalizing first.

另外本文在研究过程中，发现在锻造和正火条件下得到了粒状珠光体，这在球墨铸钢领域里是未见报道的。

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At last, the density of dislocation of the material increases greatly after hot forging, then segregation of carbon occurs, which also result in non-uniformly austenite and then spheroidal pearlite.

热加工时，位错密度大大增加，使碳出现偏聚，增加了奥氏体不均匀的程度，促进粒状珠光体的形成。

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It is shown that the microstructures can be divided into recrystallized layer, fine-grained layer, deformed layer and normal matrix from the interface into interior, and the hardness of ferrite and pearlite in fine-grained layer is the highest.

结果表明，从界面到靶板内部其显微组织可分为：再结晶层，细晶层，形变层及基体组织。细晶层中的铁素体和珠光体的硬度最高。

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Because the moisture in the cement pearlite is difficult to be drained, and the waterproof layer blisters and cracks by change of the temperature, the roof begins to seep and leak.

由于水泥膨胀珍珠岩的水分无法排尽，而温度的变化使防水层起鼓开裂，造成屋面渗水、漏水。

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An as-cast high-strength pearlite ductile iron with good toughness was fabricated by method of the addition of Cu, Sb alloying elements in conventional nodular cast iron.

采用Cu、Sb合金化元素和余温正火工艺获得铸态高强度和具有良好韧性的珠光体球墨铸铁。

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The experimental research on the apparent conductivity of pearlite in different particle sizes and different vacuity is reported.

实验测定了不同粒径珠光砂在不同真空度下的表观导热系数。

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This paper introduces the preparation of floating TiO 2 photocatalyst attached to the inflating pearlite surface by sol_gel technique using tetrabutyl titanate as material.

以钛酸四丁酯为原料，膨胀珍珠岩为载体，用溶胶-凝胶法制备可漂浮于水面的负载型TiO2。

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