Using macroscopic, microscopic examination method, the end surface crack of V section guide rail was analysed. 用宏观、微观检验的方法,对V型钢导轨端面裂纹产生的原因进行分析。
The failure reason of the thermo-compression drift was analyzed through macroscopic examination, hardness testing and metallographic examination. 利用宏观检验、硬度测试及金相检验等方法,对热压冲头失效原因进行分析。
The analysis of automobile engine crankshaft was conducted by macroscopic examination, fracture analysis, chemical composition analysis, metallographic examination and mechanical properties test. 通过宏观分析、断口分析、化学成分检验、金相检验和力学性能检测等方法,对汽车发动机曲轴断裂原因进行了分析。
The early failure reason of micro motor had been analyzed by means of macroscopic and microscopic examination. 通过宏观和微观检验对微电机早期死机原因进行了分析。
Macroscopic Examination on Solidification Structure and Defect of Continuously Cast Steel by Cold Acid Etching 连铸坯凝固组织和缺陷的冷酸蚀法宏观检验
By means of macroscopic analysis, chemical composition analysis and microstructure examination, the cracking reason of engine exhaust valve stem has been studied. 采用宏观断口分析、化学成分分析及金相检验等方法,对发动机排气门杆断裂原因进行了分析。
Copper-zinc, silver-copper and copper-phosphorus brazing alloys are used in the brazing of mild steel pipe to copper pipe, and the corrosion resistance of brazed joints are evaluated using macroscopic observation, metallographic examination, dynamic corrosion test, SEM and EDX analysis. 通过动态挂片腐蚀实验、宏观和金相组织观察、SEM及能谱分析等方法对采用Cu-Zn钎料、Ag-Cu钎料、Cu-P钎料钎焊的无氧纯铜-低碳钢管钎焊接头的耐蚀性能进行了评价分析。
The characteristics of nuclear-powered steam generator stress corrosion cracking and the tridimensional distributing regularity on pipes were detected by means of macroscopic examination of naked eye, pigmentation inspection, supersonic flaw detecting and single pipe pump pressure experiment and so on; 采用肉眼宏观检查、着色探伤、超声波探伤和单管泵压试验等方法探明了蒸汽发生器的应力腐蚀破裂特点和在管束表面上的立体分布规律。
The present researches on this technology are only focused on the microparticle clouds in a two-phase flow or the macroscopic gas-droplet systems, while the direct examination on a single particle or droplet is still at the beginning stage in the study. 但目前的研究仅集中在两相流颗粒群或宏观的气雾体系,对单个颗粒或液滴振荡条件下表面传递现象的直接考察尚处于起步之中。
Macroscopic and microscopic observations, contrast Roentgenography of colon, colon manometry, histological examination, and colonic epithelium ion transport measurement by the short-circuit current were performed 1,2,3,4 and 8 weeks after operation. 分别于术后1、2、3、4、8周进行大体观察、钡灌肠X线检查,结肠测压、取处理段结肠行组织学检查,利用短路电流技术检测结肠上皮离子转运的变化。
The macroscopic examination can effectively determine some of the macro-defects for certain materials, but some of the structures or phases which are easy to be corrosive will bring a certain difficulties in the pickling evaluation. 低倍检验可以快捷有效地判定金属材料的一些宏观缺陷,但有些易腐蚀组织或相往往给酸浸评定带来一定难度。
Macroscopic examination of the two groups: At the eighth week, guiding membrane was observed with irregular border. 实验组及对照组大体标本观察:8周,可见引导膜,膜边界已不整齐。
According to macroscopic examination and energy spectrum analysis for reticular cracks, the cracks were caused by copper. 对裂纹量最多的网状裂纹进行高倍和能谱检验,发现网状裂纹主要是铜裂纹。
The author has done detailed work on ore-bearing massif, structure and mineralization characteristics in ore deposit No. 363. Through comprehensive study, based on extensive macroscopic observation and microscopic examination, an assumption is presented that the ore deposit is referred to hot water sedimentary type deposit. 作者对363矿床的含矿岩体、构造和矿化特征进行详细的工怍,以大量宏观观察和微观测试的结果为依据,综合研究,提出矿床属热水沉积类型的设想。
The Longshan fuel coal is studied through macroscopic examination, microscopic identification, proximate analysis, screening test, floating and sinking tests. 对龙山燃煤进行了宏观鉴定、镜下鉴定、工业分析、筛分试验及浮沉试验。
The conclusion is: the research on fire temperature fields must combine the macroscopic and microscopic examination of real damaged buildings and equipment and properties injured by fire disaster. 作者认为对火灾温度场的研究必须与实际建筑物破坏及火场内设备、财物损伤的宏观与微观检测相配合。
In the operation of the superheater parts for a number of macroscopic examination and pipe cutting experiment, to a large number of experimental data as the basis, using the Larson-Miller parameter method is calculated, thus the pipe residual service life. 对运行中的过热器部件进行了多项宏观检查及割管实验,以大量的实验数据为基础,利用Larson-Miller参数法进行计算,从而得出各管段的剩余使用寿命。
Though both studying formal features, narratology, originating from structuralism, is primarily enthusiastic about macroscopic techniques; stylistics, in the modern sense, however, is noted for its close examination of linguistic details. 尽管都研究形式,发源于结构主义的叙述学主要研究叙事作品中的宏观技巧;现代文体学主要是细查语言特征。