1.
Microhardness of RE-boron-vanadizing layer decreases for the influence of ihrigizing,and its hardness gradient is less.
稀土硼钒共渗层显微硬度受渗入硅的影响而减小,同时硬度梯度也较小;
2.
Research on Production Principle of Graded Cemented Carbide and Formation Mechanism of Gradient in Cemented Carbide;
梯度结构硬质合金的制备原理及梯度形成机理研究
3.
Research on Functionally Graded Polycrystalline Diamond-Cemented Tungsten Carbide Composite Button Insert;
新型梯度结构金刚石—硬质合金复合球齿的研究
4.
Study on Fabricating Process of Cobalt Gradient Cemented Carbide in Carburizing Atmosphere at Negative Pressure;
气氛负压渗碳制备钴梯度硬质合金的研究
5.
Metallographic Observation on the Gradient-structured Coated Tips Made by Cemented Carbide
梯度结构硬质合金涂层刀片的金相观察
6.
Effect of Composition and Grain Size of Ti(C,N) on the Cobalt-rich Layer ofGradient Cemented Carbide
Ti(C,N)的碳氮比及粒度对脱β层梯度硬质合金的影响
7.
Research of Gradient Cemented Carbide with a Depleted β Phase by Adding Ultra-fine TiCN Powder;
添加超细Ti（C，N）制备具有脱β相梯度结构硬质合金的研究
8.
Microstructure and properties of laser clad WC-Ni base superhard gradient composite coating
激光熔覆WC-Ni基超硬梯度复合涂层的组织与性能
9.
Effects of Losartan on HVPG in rats with portal hypertension
氯沙坦对肝硬化门静脉高压症大鼠肝静脉压力梯度的影响
10.
Research Progress of Fabrication Technology of Functionally Gradient Hard Metals and Cermets
功能梯度硬质合金与金属陶瓷制备技术的研究进展
11.
density-dependent pressure gradient
与密度相关的压力梯度
12.
Research of Ni-P Gradient Coating and Ni-P/SiC Gradient Coating;
Ni-P梯度镀层及Ni-P/SiC梯度镀层研究
13.
Thermal Buckling of Functionally Graded Cylindrical Shells Subjected to Temperature Gradient
温度梯度下功能梯度材料圆柱壳的热屈曲
14.
Hardness was decreased after maximum by high temperature heating.
高温加热硬度达最大硬度以后保温硬度降低。
15.
Be sure to slow down on stairs and escalators.
在楼梯与电扶梯时务必要降慢速度喔！
16.
AG-focused accelerator
交变梯度聚焦加速器
17.
lateral dipmeter
梯度电极地层倾角仪
18.
alternating gradient synchrotron
交变磁场梯度同步加速