The article elaborates the Fangs bibliophiles of Puyang in Song Dynasty which had a long history in literary education and documantary through the Fangs bibliophiles of the Fangs of Jinzi,the Fuwen Fangs,the Fangs in Baidu,the Fangs in Molin,the Fangs in Shoufeng,and so on.
通过金紫方氏、富文方氏、白杜方氏、墨林方氏、寿峰方氏等十几个方氏藏书家阐述宋代莆阳方氏这一诗书传家、翰墨为业的文献世家。
Research on Transformation from Brinell Hardness to Leeb Hardness Based on Artificial Neural Network;
基于人工神经网络的里氏硬度与布氏硬度转换的研究
Automatic measuring of brinell hardness based on Image processing using Matlab
布氏硬度图像自动测量及其Matlab实现
The sources of measurement uncertainty in Brinell hardness testing for metallic materials were analyzed.
笔者对金属材料布氏硬度试验中的测量不确定度来源进行了分析,而且借助于KB3000BVRZ全自动硬度试验机对布氏硬度测量结果的不确定度进行了详细的评定,最终给出了扩展不确定度。
Process Characteristics of Bioleaching Meizhou Chalcopyrite by Thermophilic Acidianus brierleyi;
嗜热布氏酸菌对梅州黄铜矿的生物浸出过程特性
Characteristics of Bioleaching of Zijin Copper Ore by Acidianus brierleyi;
布氏酸菌浸出紫金山铜矿过程特性
Optimization of Brookfield viscosity of dip solution for PA6 tire cord;
锦纶6帘子布浸胶液布氏粘度的优化选择
With the results of Brookfield viscosity and DSR,the viscoelastic performance between the based asphalts and the modified ones is quite different.
采用了两种基质沥青和两种改性沥青 ,分别测试了它们的布氏粘度 ,并比较了它们的 DSR试验结果 ,从中发现改性沥青的粘度特性与普通沥青相差较大 ;同时提出了改性沥青拌和施工温度的控制条件。
Metallic materials--Brinell hardness test
GB/T231-1984金属布氏硬度试验方法
Test methods for bare wires--Hardness test--Brinell hardness test
GB/T4909.8-1985裸电线试验方法硬度试验布氏法
method rockwell hardness test for plastics
塑料洛氏硬度试验方法
testing method for knoop indentation hardness of glass and glass-ceramics
玻璃努氏硬度试验方法
Metallic materials-Vickers hardness test Part 1: Test method
金属维氏硬度试验 第1分：试验方法
Hard metals--Vickers hardness test
GB/T7997-1987硬质合金维氏硬度试验方法
radial arm Brinell hardness tester
摇臂布氏硬度试验机
Brinell impact hardness tester
锤击式布氏硬度试验机
Plastics--Determination of hardness by the ball indentation method--Rockwell hardness
GB/T9342-1988塑料洛氏硬度试验方法
Metallic materials-Rockwell hardness test
GB/T230-1991金属洛氏硬度试验方法
Test method for Vickers hardness of high performance ceramics
GB/T16534-1996工程陶瓷维氏硬度试验方法
Method of Shore hardness testing for mill rolls
GB/T13313-1991轧辊肖氏硬度试验方法
Metallic materials--Shore hardness test
GB/T4341-1984金属肖氏硬度试验方法
Metallic materials--Vickers hardness test
GB/T4340-1984金属维氏硬度试验方法
Metallic materials-Vickers microhardness test
GB/T4342-1991金属显微维氏硬度试验方法
Metallic materials--Rockwell superficial hardness test
GB/T1818-1994金属表面洛氏硬度试验方法
Metallic materials--Leeb hardness test
GB/T17394-1998金属里氏硬度试验方法
Plastics--Shore hardness test
GB/T2411-1980塑料邵氏硬度试验方法