为造纸原材料材性分析技术的改进提供了可靠地参考依据。
The paper offers a reliable reference to the research of raw material analysis method.
同时,首次将近红外光谱分析技术应用到三倍体毛白杨的材性分析中来。
Meanwhile, the paper introduces Near Infrared Spectroscopy to the analysis of triploid Populus tomentosa for the first time.
根据测得的数据,分析了木材生长轮材性变异规律。
Onthe basis of data obtained, we analyzed the variation of wood growth ring.
针对墙体材性的特点,分析了墙体因温度变化引起的裂缝、地基不均匀沉降引起的裂缝、悬挑构件锚固长度不足引起的裂缝。
According to the characteristics of wall materials the cracks caused by the change of temperature, differential settlement of foundation and lack of anchored length are analyzed.
经过对竹木材构造的分析,解释了竹层积材低湿胀性的原因。
This paper explains the reason for low swelling through analysing the structure of timber and bamboo.
基于对试验结果的分析,提出了便于应用的钢材三折线高温材性模型,为较精确地进行结构火灾反应分析奠定了基础。
Based on test results, a trilinear material property model is proposed, it permits the fire response analysis of steel structures to be made more accurately.
分析了子核具有三个激发态的典型核衰变情况下的级联校正情况,具体给出了测量滤材源的情况下具有代表性的符合校正因子计算的解析表达式。
The true coincidence correction for a specific three excited levels de-excitation case has been analyzed, and the typical analytical expressions of true coincidence correction factors have been given.
本文试从材料设计着重可用性与经济性分析,对钛材与几种传统材料及选备材料进行比较。
Based on the analysis of the economic and practical properties in material design, titanium was compared with several traditional materials.
通过对落叶松材质和材性的分析,指出落叶松结构胶合板生产中易出现的质量问题,并提出了改进措施。
Based on the property of larch wood, quality problems that often occurs in the production of larch structural plywood were elaborated and corresponding measures to improve the quality were suggested.
通过对木材材性的分析,探讨了地板热处理的可行性;
After analyzing the wood texture, the feasibility for heat treatment of floor wood was explored.
对有关基因资源作了形态学、物候学、形态与生长、材性、同功酶谱等的调查与分析。
Form traits, phenology and relations of origin to growth, wood properties and isozymes were investigated.
高温下钢材力学性能的确定是进行钢结构抗火反应分析的重要组成部分,为此进行了一系列钢材高温材性试验。
The determination of mechanical behaviour of structural steel at high temperatures is of particular importance for fire resistant analysis of steel structures.
讨论并分析了不同单官能单体在光固化涂料应用中对涂膜的固化速率、硬度、对底材的附着力、以及抗蚀性等各项指标的影响。
This paper analyzes the influence of different single-function monomer for UV-curable coatings on curing rate, hardness, adhesion to substrate and corrosion resistance.
实验的结果和理论分析都表明,木竹重组材的生产具有可行性,并具有广阔的市场发展前景。
It can be showed from the result of the test and the theoretical analyses that the producing and utilizing of the wood-bamboo composite scrimber is feasible and have a expansive market foreground.
针对产能提升过程中出现的棒材650初轧机制约因素,从工艺、机械、电气等角度出发进行系统分析,对650轧机潜能的发挥和安全性改进有针对性地提出了解决对策。
This paper brings systematical analysis in technology, mechanics, electricity and so on, and puts up the solutions about securility improving and potential devolping of 650 rolling-mill.
分析了精密异型钛材难以加工的原因,简述了辊模拉拔法的原理、特点和优越性。
The reason why it is difficult to process the titanium precise profile wire is analyzed, and principles, characteristics and superiorities of the roller-die are simply stated.
考察了宽幅机头对于不同厚度片材的挤出适应性,得到结论:当生产不同厚度的片材时, 阻尼块高度需要调整。 关键词:高分子防水卷材,三维有限元,流场分析,挤出机,机头。
As far as the practicability of the die for the thickness, the height of the block would be adjusted when extruding the sheets with different thickness.
文章分析了高强度X80钢管道的热影响区的软化、焊缝金属与母材的匹配及产生焊接裂纹的可能性,介绍了管道环缝焊接工艺,还列举了国外X80钢管道的焊接工程实例。
This paper analyzes the welding performances of the pipeline steel X80 including softening of heat affected zone, its matching with base material and the possibility of welding cracking. It also de…
文章分析了高强度X80钢管道的热影响区的软化、焊缝金属与母材的匹配及产生焊接裂纹的可能性,介绍了管道环缝焊接工艺,还列举了国外X80钢管道的焊接工程实例。
This paper analyzes the welding performances of the pipeline steel X80 including softening of heat affected zone, its matching with base material and the possibility of welding cracking. It also de…
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