The results showed that the load capacity of tire was mainly restrained by the deflection,and also affected by the hardness factor and ground contact factor;and the optim.
讨论了轮胎的静负荷性能 ,用试验数据分析了轮胎的气压与负荷对其下沉率、接地面积、硬度因数、接地因数以及接地压力分布的影响 ,采用回归方程分析了轮胎的气压 负荷 下沉率三者之间的关系。
Objective To study the relationship between ultrasonic bone mineral density (BMD) of calcaneus and age, height, and body weight, and to establish the normal reference value for stiffness index (SI) of healthy subjects in Guangxi autonomous region and provide scientific foundation for the diagnosis and prevention of osteoporosis.
目的探讨广西壮族自治区健康人群跟骨超声骨密度与年龄、身高、体重等的关系,初步建立该地区健康人群跟骨超声硬度指数(SI)的正常参考值范围,为骨质疏松的诊断和预防提供科学依据。
Through technical analysis on demolition mining engineering for hard thin coal beds in Fujian Province,this paper proposes that if the coal bed coefficient of hardness is different,the researched emphasis is accordingly different.
通过对福建省坚硬薄煤层爆破开采技术研究分析,提出了煤层硬度系数不同,其研究侧重点不同。
A total of 41 wheat cultivars(lines) from Chinese spring wheat region and CIMMYT were used to investigate variation of SKCS hardness index,puroindoline alleles,milling yield,flour ash content,water absorption,flour color(L~, a~ and b~),total pentosans and water-soluble pento.
以我国和CIMMYT的41份春小麦品种(系)为材料,研究了puroindoline基因型、SKCS硬度指数、出粉率、面粉灰分含量、面粉色泽(L*、a*和b*)、吸水率、总戊聚糖和水溶性戊聚糖含量以及馒头和面条品质之间的关系。
The Characteristics of Groundwater Chemical and Numerical Simulation of Total Hardness in the Suburb of Beijing
北京市郊区地下水化学特征及总硬度数值模拟
automatic digital display Rockwell hard-tester
自动数显洛氏硬度计
Unification of Hardness Scale Connected with Digitization of Vickers Hardness Test
硬度标度的统一与维氏硬度试验的数字化
Hardening function of two-parameter twin shear unified failure criterion
双剪双参数强度准则硬化函数的探讨
The Limitation of Augmentation Index in Evaluating Arterial Stiffness
增强指数评价大动脉僵硬度的数学缺陷
Detection of Firmness in Peaches by Coefficient of Restitution or Percentage of Absorbed Energy
利用恢复系数、能量吸收百分率预测桃子硬度
Grey prediction of data sequence of the hardness in shallow groundwater in Luoyang
洛阳市浅层地下水硬度的灰色数列预测
Hardware Design and Research of Computer Numerical Control System Precision Test Equipment;
数控系统插补精度检测装置硬件开发与研究
Study on Strength Parameter of Hard Structural Plane and Engineering Technique for Consequent Slope;
顺层边坡硬性结构面强度参数及工程技术研究
Ankle-brachial Index as a Predictor of the Extent of Coronary Atherosclerosis
踝-臂血压指数与冠状动脉硬化程度的关系
Study on Numerical Simulation of Temperature Field on Surface of 30CrMnSi Shafts During Laser Transformation Hardening
30CrMnSi轴表面激光相变硬化温度场数值模拟研究
Effect of Quenching Process Parameters on Microstructure and Hardness of 65Mn Steel
淬火工艺参数对65Mn钢组织及硬度的影响
Study on effects of processing parameters on microstructure and hardness of X80 pipeline steel
工艺参数对X80管线钢组织和硬度的影响研究
That degree of hardness accounts to be applicable to the black metals and have the color metals with the degree of hardness measurement of the nonmetal material.
液晶屏数显洛氏硬度计适用于黑色金属、色金属和非金属材料的硬度测定。
Association of Ankle-Brachial Index, Carotid Artery Intima-Media Thickness and Plaque Score and Ocular Fundus Arteriosclerosis with Coronary Heart Disease;
踝臂指数、颈动脉内—中膜厚度、眼底动脉硬化对冠状动脉粥样硬化程度的预测价值
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。
The hardness of milk fat decreases with an increase, in. the proportion of oleic acid: the iodine value (IV) gives an index of this.
脂肪硬度随油酸含量增加而减少：碘值（IV）可以给出这一变化的指数。
The hardness of water depends upon the amount of salts of lime and magnesia which it contains.
水的硬度是由其含石灰盐和氧化镁的数量决定的。