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- The fine aggregate is one of the basic raw materials of the concrete. The quality of the aggregate plays an important role in workability of flesh concrete and physic mechanics property and duration of the harden concrete. 细集料是配制混凝土的基本原材料，其质量优劣对混凝土拌合物的工作性和硬化混凝土的物理力学性能和耐久性均具有重要影响。
- Keywords WPC;dimensional stability;physic mechanical property;decay resistance; 杨木塑合木;尺寸稳定性;力学性能;耐腐性能;
- The struc-ture and physical mechanical properties of graft copolymer depend on the rate of graft. 接枝共聚物的结构和物理性能与接枝率有关。
- The POXDN were characterized by IR and EPV. Scale resistance, physical mechanical properties and heat resistance of the POXDN coating are examined. 以IR和EPV方法对合成的POXDN进行了表征。
- Except for lower grain strength modified two-bath chrome tanning possesses better physical mechanical properties than general chrome tanning does. 从常规铬鞣与变型二浴铬鞣对比表明,除粒面强度较低外,后者有较好的物理机械性能。
- The effects of ru-bber/plastic ratio,vulcanization conditions and recycled processing timeson the physical mechanical properties were studied. 同时对橡塑比、未硫化、动态硫化、静态硫化和返炼次数等对物理力学性能的影响作了初步探讨。
- The lithology and the weathering degree of the bed rocks are the main factors to determine their physical mechanical properties. 基岩的岩性和风化程度是决定其物理力学性质的王要因素。
- In this paper,thermoplastic elastomers of different physical mechanical properties were prepared by blending BR-Polyolefin resin in the Banbury mixer and vulcanizing wing sulfur system according to the principle of dynamic vulcanization. 本文根据动态硫化理论,以顺丁胶和聚烯烃树脂为基料,采用硫磺交联体系,使用密炼机进行共混,制得了不同物理力学性能的热塑性弹性体。
- Both effects of soft segment molecule weight and various NCO content of prepolymer on physical mechanical properties of dry films and effects of neutralizer type on emulsion properties were studied. 研究了软段相对分子质量、预聚体的NCO含量对其干膜物理机械性能的影响以及中和剂种类对乳液性能的影响。
- PP antibacterial fibers were prepared from CYK - 302 type inorganic antimicrobial with blend meltingspinning, and its antibacterial properties and physical mechanical properties were discussed. 选用CYK-302型无机抗菌剂,采用共混熔融法纺丝制备了聚丙烯抗菌纤维,探讨了其抗菌性能和物理机械性能。
- The effects of hard segment structure, hard segment content and chain extender with different structure on physical mechanical properties of dry films and water absorption were studied. 研究了不同硬段结构和硬段含量和扩链剂对其干膜物理机械性能和吸水率的影响。
- Physics Mechanical Property 物理力学性质
- High strength and nice synthetic mechanical property. 强度高、综合机械性能好。
- For overcom-ing the disadvantages of these accelerators, a new sodafree WJ-1 cement accelerator has been developed. The paper discussed its physical mechanics properties, indoor test and field test results. 为克服上述弊病,研究了一种新型无碱的WJ-1型水泥速凝剂,本文阐述了这种速凝剂的物理力学性能、室内试验与现场试验结果。
- It is constructed on the basis of deep and thick overburden, the sluice foundation is in the poor uniformity including the structure, the physics and mechanical property. 研究区闸址深厚覆盖层结构松散,成因类型复杂,物理力学性质呈现较大的不均匀性,是一种地质条件差且复杂的砂砾石地基。
- Analysis on Physical Mechanics Property of Ostrya rehderiana Wood 天目铁木物理力学性质初步分析
- Keywords Ostrya rehderiana;wood;physical mechanics property; 天目铁木;木材;物理力学性质;
- 3) The physics mechanics property of the country rock, particularly its compressive and shear strength, that is the broken degree of rock takes key action to molybdenum-forming. 3.;围岩的物理力学性质，尤其是围岩的抗压抗剪强度（即岩石的破裂程度）对钼矿富集起关键作用。
- Test on blind-hole brick and wall physical mechanical properties 盲孔多孔砖及其砌体物理力学性能的试验研究
- Correlation between Clay Particle Content and Physical Mechanical Property of soil 粘粒含量与土的物理力学指标的相关性分析
- 今日热词
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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
