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- Material composition design, construction process and attentive matter in construction of unbound graded aggreg... 本文介绍级配碎石基层的材料和配合比设计、施工工艺,以及在应用中应注意的事项。
- materials composition design 组成设计
- Material Composition Design and Construction Process of Unbound Graded Aggregate Base of Asphalt Pavement 沥青路面级配碎石基层的设计与施工工艺
- Ananlysis of Material Composition Design of Unbound Graded Aggregate Base in Asphalt Pavement 沥青路面级配碎石基层材料及路面结构的分析
- the material composition design 材料组成设计
- material composition design 材料组成设计
- The composition design,melting process theory and defect control on cast ingot of Aluminium standard sample were described in this paper. 阐述了铝块状光谱标样的成分设计、标样熔炼工艺理论及铝标样铸锭缺陷的控制。
- The composition design criterions and characterizing of glass-forming ability for bulk amorphous alloys and their recent development are summarized. 综述了形成大块非晶合金的经验准则和评估非晶形成能力的经验判据,并简要评述了大块非晶合金的力学性能、电学性能、磁学性能及其应用。
- The marine mooring chain steel (R4) has been developed through the composition design,heat-treatment performance investigation and pilot-plant test. 开发的海洋四级系泊锚链产品,通过成分设计、热处理特性的试验研究及工业性试制,生产出的热轧棒材具有较高的抗拉强度、较高的低温冲击值;
- Composition design play important action to improve inside stress and spread state of grinding balls, and obtains much more better effect. 成分设计对减少和改善内应力及其分布具有较大作用,它可促使磨球改性处理得到更佳效果。
- PU material composition, marketing, on-site spraying foam construction. 聚氨酯材料组合、售，现场喷涂发泡施工。
- It is suggested the study of HSS compound roll should be focused on composition design, produce techniques and equipments and the optimization of interface structure. 认为高速钢复合轧辊今后研究应以高速钢的成分设计、生产工艺和设备的改进及优化复合界面结构为重点。
- And to discuss the development trend of hydroxyapatite/polymeric materials composites. 并对羟基磷灰石／聚合物复合材料的发展趋势进行了探讨。
- The three layer construct ion chemical composition design,th e melting,centrifugal casting and heat treatin g process for adamite rolls are in troduced. 用常规整体铸造方法生产半钢轧辊 ,技术难度大 ,成本高 ,因此采用了离心铸造法。 介绍了离心铸造半钢复合轧辊 3层结构的成分设计及冶炼、浇注及热处理工艺。
- Abstract: The marine mooring chain steel (R4) has been developed through the composition design,heat-treatment performance investigation and pilot-plant test. 文摘:开发的海洋四级系泊锚链产品，通过成分设计、热处理特性的试验研究及工业性试制，生产出的热轧棒材具有较高的抗拉强度、较高的低温冲击值；
- Zhengzhou New Asia Superhard Material Composite Co., Ltd. 郑州新亚复合超硬材料有限公司。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- This product uses ordinary material composition and so on theimitation leather and high elastic rubber band, Nepali fabric hasp,sponge, steel plate. 本产品采用普通人造革和高弹性松紧带、尼绒搭扣、海绵、钢板等材料组成。
- The first planar optical guides which utilized different material composition were liquidquartz sandwiches and epoxy-glass sandwiches. 利用不同材料成分制成的最初的平面光波导就是液体-石英夹层结构和环氧树脂-玻璃夹层结构。
- The influence of CaCO 3 and aromatic oil on the properties of CR was studied by central composite design method. 通过中心复合试验设计法研究了碳酸钙和芳烃油用量对氯丁橡胶硫化胶物理性能的影响。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
