The longitudinal tensile strength and the longitudinal tensile modulus of elasticity were investigated for moso bamboo (Phyllostachys pubescens) at different heights and radial positions.
将毛竹轴向分段(4段)、径向分层(6层)取样,研究其顺纹抗拉弹性模量和顺纹抗拉强度的变异规律,顺纹抗拉性质与气干密度之间的关系。
The distributive pattern of crushing strength parallel to the grain was similar to normal distribution.
同一环境10年生火炬松种源试验林材性分析结果表明:①3l个火炬松种源间顺纹抗压强度近似于正态分布,其均值幅度为23。
Method of testing in tensile strength parallel to grain of wood
GB/T1938-1991木材顺纹抗拉强度试验方法
Method of testing in shearing stength parallel to grain of wood
GB/T1937-1991木材顺纹抗剪强度试验方法
Method of testing in compressive strength parallel to grain of wood
GB/T1935-1991木材顺纹抗压强度试验方法
Studies on Longitudinal Compressive Strength Variance of Eucalyptus cloeziana
大花序桉木材顺纹抗压强度变异研究
STUDYING EFFECT OF TWILL OF WOOD ON COMPRESSIVE STRENGTH
木材斜纹对抗拉、抗压强度影响的研究
Method of testing in tensile strength perpendicular to grain of wood
GB/T14017-1992木材横纹抗拉强度试验方法
steel has great tensile strength
钢有极高的抗拉强度
The heat treatment improves the tensile strength.
热处理能提高抗拉强度。
TENSILE STRENGTH OF NANO-Al 2O 3 SYSTEMS CERAMICS;
Al_2O_3系纳米陶瓷抗拉强度
The Relationship between Structure Composition and Compressive Strength to the Grain of Cotton Stalk
棉秆结构组成与横纹抗压强度的关系
Elongation test
拉伸测试(顺纹测试)
Table for Comparison of Tensile Strength and Hardness(Brinell,Rockwell,Vicker)
抗拉强度与硬度(布氏、洛氏、维氏)对照表
Mild steel has a high tensile strength, this being 200 times that of concrete.
低碳钢具有很高的抗拉强度,大约是混凝土的抗拉强度的200倍。
Dynamic Split Tension Strength of Marble and the Properties of Crack Initiation and Crack Propagation under Dynamic Split Tests;
大理岩动态劈裂拉伸强度和裂纹起裂扩展特性
Prediction of Burst Strength of Oil Well Casing Strings with Micro-Cracks
含微裂纹油井套管的抗内压断裂强度预测
Design of Screw Thread for Drill Collar of High Torque Connections and Finite Element Analysis
高抗扭强度钻铤螺纹设计及有限元分析
Instantaneous Anti-tension and Tensile Strength of Single Root of Four Plant Species in Two Growth Periods
瞬时拉力下两个生长期4种植物单根抗拉力与抗拉强度的研究
Refractory ceramic fibre products-Determination of tensile strength
耐火陶瓷纤维制品 抗拉强度试验方法