通过对渗层组织观察和渗层相结构及硬度的测定，研究了渗硼层的组织性能。
The microstructure, phrase structure and hardness of the boriding layer were also discussed. The microstructure and properties of the boriding layer were studied.
砂轮硬度是直接影响磨削效果的一个重要因素，因而对于砂轮硬度的测定方法研究颇多。
Wheel hardness is an important factor relating to grinding effect. Many of its measuring methods have been recently researched.
ASTMD2583巴氏硬度测试用巴科尔硬度仪对硬质塑料压痕硬度的标准试验方法简介：ASTM D2583巴氏硬度测试包括了对加强和非加强塑料压痕硬度的测定，使用型号934-1和935的巴科尔硬度仪。
ASTM D2583 Scope This test method covers the determination of indentation hardness of both reinforced and nonreinforced rigid plastics using a Barcol Impressor, Model No. 934-1 and Model No. 935.
额头和脸颊皮肤的硬度通过硬度计进行测定。
The skin firmness or rigidity was measured at the forehead and the cheek with a device called a durometer.
利用显微硬度计、金相显微镜和X射线衍射仪测定了渗氮层的硬度梯度、层深、显微组织和相组成。
The hardness gradient, depth, microstructure and phases of nitrided layers were measured with Microhardness Apparatus, Microcopy and X-ray diffractometer.
适用于黑色金属，有色金属的布氏硬度测定。
It can be applied to determine the Brinell hardness for ferrous metal and non-ferrous metal.
用显微硬度仪测定合金的硬度，分析其硬度随氧化时间变化的情况，绘制该钢的显微硬度随时间变化的曲线。
The hardness of the alloy following the change of time was analyzed by micro- hardness instrument and the alloy's hardness curve following the change of time was drawn.
对非晶合金电沉积镀层的晶化温度和硬度进行了测定。
The crystalline temperature and the hardness of the amorphous electro-depositional coating were determined.
测定了试样的接触疲劳寿命、硬度、残余应力和残余奥氏体量。
The rolling contact fatigue life, hardness, residual stresses and the amount of retained austenite of the specimens were measured.
采用超音速电弧喷涂设备在不同工艺参数条件下制备JCW - S - AM涂层，利用显微硬度计测定各种涂层的显微硬度。
The microhardness of JCW-S-AM coatings prepared by high velocity electric arc spraying on conditions of different process parameters was tested by hardometer.
目的用配位滴定法测定不同来源水的硬度。
Objective the different source of the water hardness were measured by the coordination titration.
方法：测定材料的硬度、压缩强度、径向拉伸强度。
Methods: The surface hardness, compress strength, diametral tensile strength of composites were measured.
说明了维氏硬度压痕法是一种测定表面开裂敏感性简便易行的方法。
This test shows that it is a simple and non-destructive method to determine surface brittle cracking sensitivity by Vicker′s hardness method.
采用中性盐雾试验测定了镀层的耐蚀性，采用内孔法测定了镀液的覆盖能力，并测定了镀层的硬度。
The corrosion resistance of deposits and covering power of the plating bath were tested respectively by neutral salt spray test and inner-pole method, and the hardness of deposits was also measured.
利用金相显微镜和SEM研究了合金的形貌，利用EDS和XRD研究了合金的成分，并测定了合金的密度和硬度。
The microstructure was observed through optical microscope and SEM. The composition was studied by EDS and XRD. And the density and hardness were also measured.
该硬度计适用于黑色金属、有色金属和非金属材料的硬度测定。
It can used to measure the Rockwell hardness of ferrous, non-ferrous metals and plastic materials.
本文介绍采用通过化学成分分析、硬度测定及金相组织检测等手段，对轴承损坏原因进行分析的情况。
This paper has described and analyzed the reason of the damaged bearing by means of chemical analysis, the determination of the hardness as well as the metallographic analysis.
A 型邵氏橡胶硬度计适用于橡胶。塑料及类似硬度材料的硬度测定。
Shore A durometer use for testing the hardness of flexible materials such as rubber and plastics.
采用流变仪测定了面包在贮存期间的硬度、弹性及剪切力的变化。
The firmness, elasticity and shearing force of bread by rheometer during storage of bread were determined.
用显微硬度、电子拉伸等试验方法，测定了银、铜、钽的硬度、抗拉强度、延伸率与冷加工变形量的关系及冷加工态银、铜、钽退火软化曲线。
The hardness, tensile strength and elongation of Ag, cu and Ta, their relationship with the degree of cold work and soften annealing curves of cold-worked Ag, cu and Ta were investigated.
通过扫描电镜、X射线衍射及硬度测量，对镀层在稳定化处理过程中的显微组织及硬化效应进行了测定与分析。
The microstructure and hardening behavior of the NiP deposit during stabilizing treatment were determined and analysed by SEM, Xray diffraction and hardness measurement.
采用分级淬火的方法测定了7055铝合金的温度—时间—性能(ttp)曲线，并结合合金实际淬火冷却曲线通过淬火因子分析方法预测了合金的硬度。
Combined with measured cooling curves, the TTP curve was used to predict the influence of quenching rate on the hardness of 7055 aluminum alloy by quench factor analysis method.
测定了这些试样的微观硬度。
采用EDTA滴定法测定水质总硬度的测量不确定度评定。
Uncertain degree is evaluated to adopt EDTA titrimetric law to measure total hardness of water quality.
采用宏微观检验、显微硬度测定、X射线衍射等方法对汽车发动机连杆轴瓦的失效进行了分析。
Macro examination, metallographic microscope, microhardness tester and X ray diffractometer were utilized to study the failure reasons for connecting rode bearing bush of automobile engine.
目的：探讨一种新的肌肉硬度的定量测定方法。
Objective:To explore a new quantitative measurement for muscle hardness.
并测定了加热温度对不同磷含量的非晶镍磷合金的组织结构和硬度的变化规律。
Effects of heating temperatures on the structure and the hardness of amorphous Ni-P alloys with different phosphorus contents hare also been studied.
测定磨具硬度的方法，较常用的有手锥法、机械锥法、洛氏硬度计测定法和喷砂硬度计测定法。
Abrasive hardness measurement method, more commonly used are hand-cone method, mechanical cone method, Rockwell hardness tester hardness measurement method and blasting assay.
采用直观的因果图，对EDTA滴定法测定水中总硬度的不确定度的来源及其对测量不确定度的影响进行分析。
Making use of the cause and effect diagram to analyse the sources and influences of uncertainty in determination of total hardness in water by EDTA titrimetric method was introduced.
采用直观的因果图，对EDTA滴定法测定水中总硬度的不确定度的来源及其对测量不确定度的影响进行分析。
Making use of the cause and effect diagram to analyse the sources and influences of uncertainty in determination of total hardness in water by EDTA titrimetric method was introduced.
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