genetic composition是什么意思

网络释义

用法例句

Study of in-situ synthesis of TiB_2by laser cladding and its microstructure;

激光熔覆原位生成TiB_2及其组织结构研究

The carburising reaction of V to form VC take place under solid phase sintering at 850 ℃, and the in-situ synthesis VC particulate is fine, so the size is smaller than 0.

讨论了烧结温度对VC颗粒大小和分布的影响,在850℃固相烧结时,钒的碳化反应能够完成,而且VC颗粒不易长大,原位生成小于0。

Studies of microstructure on the coating by scanning electronic microscope(SEM),electron probe microzone analysis(EPMA) show that in-situ synthesis of TiB2 and TiB major ceramic phases disperse homogeneously in the γ-Co based alloy.

结果表明,涂层中原位生成的TiB2和TiB陶瓷颗粒相均匀分布在γ-Co基合金涂层中。

Microstructure and tensile properties of in-situ titanium matrix composites;

原位生成(TiBw+TiCp)/Ti复合材料的高应变速率超塑性

Joiningsofseveralceramicsandcomposites(SiC,CandCf/SiC)athightemperatureviaprecursor (silicone resin, SR249) -infiltration-pyrolysis process and in-situ nano-ceramicgrains reinforced ceramic-metal (SiC-Ti) gradient materials for joining of ceramic andmetal have been firstly studied in this dissertation.

本文为解决陶瓷及其复合材料之间以及与金属之间的高温连接问题,率先开展了用先驱体(硅树脂SR249)转化法对多种陶瓷及复合材料(SiC、C及C_f/SiC)之间的高温连接研究,用聚碳硅烷(PCS)转化原位生成纳米陶瓷相增强的陶瓷-金属(SiC-Ti)梯度材料实现对陶瓷与金属的连接。

Reinforcement of EVA by sodium methacrylate prepared in situ;

原位生成甲基丙烯酸钠补强EVA的研究

In situ Formation of TiB_2 Particles and the Effect of TiB_2 Particles on the Microstructure and Properties of Al Alloy;

TiB_2粒子的原位生成及对铝合金组织与性能的影响

Thermodynamics and kinetics are applied to study the in situ formation of titanium diboride in Cu?B?Ti during sintering.

通过对Cu B Ti粉末在机械合金化和烧结过程中结构变化的分析 ,研究了Cu B Ti体系原位生成TiB2 的热力学和动力学 ,并建立了反应生成TiB2 的微观反应机制 。

The pinciple of the in situ formation of TiB and TiC reinforcements in Ti is analysed.

分析了增强体ＴｉＢ和ＴｉＣ在Ｔｉ中的原位生成原理，研究了利用Ｂ４Ｃ粉末与海绵Ｔｉ混合熔炼制备钛基复合材料的技术。

Living Radical Polymerization with Iodide Formed in Situ;

原位生成碘化物引发活性自由基聚合

Heat Treatment Conversion of In-situ TiCp/Fe Composite;

原位生成TiCp/Fe复合材料的热处理转变

Studies of Rubber Reinforced by SiO_2 Using Sodium Silicate as Silicon Source;

以硅酸钠为硅源原位生成SiO_2增强橡胶

In-situ Synthesized WC Particle in Electromagnetic Field

电磁场作用下原位生成WC颗粒的研究

Preparation of In-Situ TiC Particle Dispersion-Strengthened Copper Matrix Composites

原位生成TiC制备弥散强化铜材料

Realization on In-situ Growth of SiC Nano-whisker by Laser Irradiation on SiC Nano-particles;

激光照射下SiC纳米颗粒原位生成晶须的实现

The Study on the Fabrication of K_2O·nTiO_2/TiO_2 Coating by Electrochemical Technique;

电化学方法原位生成K_2O·nTiO_2/TiO_2涂层的机理研究

Study of All-water-blown Polyurethane Rigid Foam Filled with in Situ Generated Nano-SiO_2;

原位生成纳米SiO_2填充全水聚氨酯硬泡的研究

Research on Al_2O_3-SiC-C Castables for Blast Furnace Trough Strengthened by Sialon In-situ Synthesized;

原位生成Sialon增强Al_2O_3-SiC-C铁沟浇注料研究

The Microstructure and Property of in Situ TiC Particle Reinforced ZA43 Composites;

原位生成TiC颗粒增强ZA43复合材料的组织和性能

Study on Preparation of Fe_3O_4/PSF Magnetic Compostic Ultrafiltration Membrane by in Situ Synthesis Method

原位生成法制备Fe_3O_4/PSF磁性复合超滤膜的研究

Toughening B_4C/Al Ceramics by In-Situ CeB_6 Particles in B_4C

原位生成CeB_6颗粒增韧B_4C/Al复合材料的研究

In-Situ Synthesis of Ceramic Particle Reinforced Co-Based Alloy Composite Coating by Laser Cladding

激光熔覆原位生成硬质陶瓷颗粒钴基复合涂层

Study on Polyester/Titanium Hybrid Coating Prepared by In-situ Fabrication Method

原位生成法制备聚酯/钛系化合物杂化涂层基体

in situ SILICA PREPARATION IN SILICON-BASED ABLATION-RESISTANT MATERIAL BY SOL-GEL METHOD

溶胶-凝胶法原位生成SiO_2改性硅基耐烧蚀材料

The mechanical properties and microstructure of in-situ synthesized CeB_6/B_4C ceramic

原位生成CeB_6/B_4C陶瓷的力学性能和显微组织

In-Situ Synthesis of TiC-ZrC Particulate Reinforced Ni-Based Composite Coatings by Laser Cladding

激光熔覆原位生成TiC-zrC颗粒增强镍基复合涂层

Research and development of biochip in situ synthesizer based on typography principle

活版印刷生物芯片原位合成仪的研制