The results show that cryogenic treatment can improve the microstructure and properties of Pb brass.
结果表明，深冷处理能改善铅黄铜的组织和性能。
Compared to the conventional casting, the semi-solid rheological casting can improve the microstructure of the cast.
与液态压铸相比，半固态流变压铸可改善铸件的微观组织。
The results have shown that heat treatment can improve the microstructure of the Al-Si base composite manufactured under case condition.
实验结果表明，热处理能改善铸态下制得的铝硅基复合材料显微组织形态。
The underlying mechanism of pre-vibration effect is also discussed, which is thought to be useful to improve the microstructure of sand.
对振冲法的预振效应进行了分析，认为预振效应的机理是经过振动处理后，砂土地基的微观结构得到了优化。
Therefore, in order to optimize the ground treatment in similar conditions, gypsum additive should be properly used to improve the microstructure of cement-treated soils.
因此，在类似地基加固工程中可考虑向固化材料中加入适当掺量的石膏添加剂，以改善加固土体的微观结构特征，优化地基加固效果。
The results show that rare earth element La helps to improve the microstructure of nitrided layers by way of micro alloying effect which is dependent on its permeation into the nitrided layers.
试验结果表明，含镧的氮化层的韧性和抗冲蚀磨损性能明显优于普通氮化层。
The results show that proper pressure and interlayer thickness can evidently improve the microstructure and mechanical properties, and the shear strength of joint is increased with the holding time.
结果表明：合适的压力和中间层厚度能有效改善接头的组织和力学性能，接头剪切强度随保温时间延长而提高。
KGS could also improve the pathological changes in microstructure of bone, increase the thickness of trabecula and cortex (P <0.05) , reduce the trabecular gap and bone marrow cavity (P<0 . 05) .
还能明显改善骨显微结构的病理变化，使骨小梁厚度（高剂量）明显增加（P＜0．05），骨小梁间隙和骨髓腔明显缩小（P＜0．05）。
The post treatment can improve deformation and surface stress state, refine microstructure and increase hardness of cladding layer.
后热处理可改善变形和表面应力状态、细化组织、提高硬度。
The use of U3O8 additive can improve the pellet microstructure, but result in decrease of pellet density and increase of open porosity, which contributes strongly to moisture.
采用U_3O_8添加剂可改善芯块微观结构，但同时使芯块密度下降，开口孔隙度增加进而导致吸湿加剧。
The thee of Boron can improve the uniformity of microstructure and distribution of composition in alloy.
微量的硼改善合金钢的组织与成分均匀性；
We analyze the reasons of low in elasticity and easy to wrinkle for flax fibers, with respect to their chemical composition and microstructure. Ways to improve flax fibers' elasticity are discussed.
通过对亚麻纤维的化学组成和微观结构的分析，研究了亚麻纤维弹性不好、易折皱的原因，提出了几种提高亚麻纤维弹性的方法。
Through the analysis of experimental data, the results show that appropriate rare earth-Ce can make microstructure refine, and improve the wear resistance of tin bronze.
通过实验数据的分析，结果表明：适量的稀土铈使锡黄铜组织细化，可以较好的提高锡黄铜的耐磨性。
The presence of grain boundary allotriomorphic ferrite can increase the compatible deformation capability of duplex microstructure, improve the crack initiation energy under impact loading;
适量仿晶界型铁素体的存在增加了复相组织的协调变形能力，提高了裂纹形成功；
Through secondary smelting processing, to a certain extent, the microstructure of the samples and its mechanical properties improve.
通过二次熔炼处理，可在一定程度上改善试样的微观组织结结构，提高其力学性能。
It is indicated that retained austenite in microstructure can inhibit the initiation and propagation of fatigue crack, improve the resistance to impact fatigue and decrease impact fatigue wear.
试验得出，残余奥氏体可阻止疲劳裂纹的萌生和扩展，提高冲击疲劳抗力，降低冲击疲劳磨损。
Recent researches show that heat treatment can change the matrix microstructure of the composites, improve their service properties, and meet the demands for different working conditions.
近年的研究表明，对铁基复合材料进行热处理亦可以改变其基体的组织，显著地提高其使用性能，满足多种场合下的使用要求。
It is pointed out that the rational squeezing casting technology can refine microstructure and improve the component compactness as well as the mechanical properties of alloy.
指出合理的挤压铸造工艺可细化合金显微组织，提高铸件致密性，改善合金力学性能。
The treatment may homogenize, densify microstructure, and further more improve the surface corrosion resistance.
经过稀土渗入处理后的镁合金，显微组织均匀、致密，有利于耐蚀性的提高。
It is suggested that both heat treatment and hot deformation should be adopted to improve the M2 cast strip microstructure.
建议在工业铸带的后续处理中同时采用高温热处理和热变形工艺以改善铸带组织。
It was also found out that proper re element addition could increase the toughness of the weld metal and improve its microstructure by grain refinement.
适量的稀土元素可改善焊缝金属组织的形态、细化晶粒、提高韧性。
The practical application verifies that fuzzy control can improve the temperature-control efficiency of the apparatus, realizing the ideal control for microstructure of semis...
试验证明，模糊控制技术的应用提高了该装置的温度控制效果，实现了良好稳定的铝金属半固态浆料微观组织控制作用。
The results showed that heat treatment could improve the alloy's absorption-desorption property, as well as the alloy's microstructure and thermodynamic characteristics.
热处理可以提高合金的吸放氢性能、改善合金相结构及合金吸放氢的热力学性能。
This method can improve the piezoelectric properties and thin the microstructure, compared with the static compaction.
低电压电磁压制成形方法比静力压制成形方法更能细化制品组织并提高某些压电性能。
Much attention has been paid to the method of alloying, which could both control the microstructure and improve the properties of thin films.
合金化作为一种常用的控制薄膜结构，改善薄膜性能的方法引起了越来越多的人的注意。
Much attention has been paid to the method of alloying, which could both control the microstructure and improve the properties of thin films.
合金化作为一种常用的控制薄膜结构，改善薄膜性能的方法引起了越来越多的人的注意。
应用推荐