The failure of a gear shaft was analyzed by SEM analysis, macrograph, metallographical examination, mechanical test, chemical analysis and etc. 采用扫描电镜、低倍检验、金相检验、力学试验和化学分析等方法,分析了人字齿轮轴发生劈裂的原因。
Analyzes from this kind of cigarette shredded tobacco moisture content different smoke appraises the similar total macrograph volatile chemical composition. 从该种卷烟烟丝含水率不同的烟支中都分析鉴定出同样的总粒相物挥发性化学成分。
The macrograph, micrograph and fracture surface of a failiure conduit of the primary reformer were analyzed with optical microscope and SEM. 用光学显微镜、扫描电镜对一段炉下集气管鼓胀破裂的导淋管的宏观、微观组织,断口形貌进行了分析。
Macrograph Analysis about Subsoil Frost Heaving 地基土冻胀的宏观分析
The studies on origins, macrograph of crude drugs and main microscopic characteristics are provided for their resource developing and drug standardization. 本文对海参的品种基源、药材性状、显微鉴别主要特征等进行了研究,为海参资源开发、质量标准制订等方面提供参考依据。
Computer molecular simulation is a powerful tool combining the function of theoretical research with experimental characterization, which bases on the basal principle of statistical mechanics and characterizes the microcosmic structures and calculate the macrograph properties of molecules. 计算机分子模拟从统计力学基本原理出发,进行分子微观结构测定和宏观性质计算,是一种强有力的兼具理论研究和实验测定的手段。
However, the studies of domestic scholar on the producer service were always relatively macrograph, and could not systemic and deep going understand the direct relationship between producer service and "Two-oriented Society" construction, so they neglect the ecological function of producer service. 但是,现阶段国内学者针对生产者服务的研究大多比较宏观,并且未能系统深入地理解生产者服务与两型社会建设的直接联系,因此,往往不太重视生产者服务的生态功能。