1) Crust cracking and falling
裂解与沉陷
2) settlement cracks
沉陷裂缝
1.
This paper analyzes the causes of the common concrete cracks, and sums up the preventive measures for t he temperature-difference cracks, shrinkage cracks, settlement cracks and other kinds of cracks.
分析了混凝土常见裂缝产生的原因,并分别就温度裂缝、收缩裂缝、沉陷裂缝以及其他裂缝的预防措施进行了总结和讨论。
3) fracture disfigurements
裂解缺陷
1.
Aiming at the quality optimization of fractures,a series of fracture disfigurements in splitting con-rod were enumerated and analyzed in this paper.
为提高发动机连杆裂解加工质量和优化裂解工艺,针对实际生产中经常出现的一系列裂解缺陷,采用数值仿真方法对连杆断裂剖分启裂时的塑性区应力场、塑性位移场进行了研究,从工艺和裂解材料的角度分析了爆口与掉渣现象,并通过位移场定量分析了断裂剖分中的椭圆度问题。
4) mine subsidence and deformation
沉陷与变形
1.
This paper discusses the monitoring sytsem on mine subsidence and deformation .
从矿山沉陷与变形观测体系内涵入手 ,对以 GPS全球卫星定位系统为核心技术构建的矿山沉陷与变形观测体系进行了诠释 ,阐述了关于矿山 GPS沉陷与变形监测体系的一系列核心问题 :建网原则及建网方法、监测要求及方法、GPS基线向量解算、变形分析与预报、处置方法 ,并提出了矿山变形监测网与生产用矿区控制网通用 ,作业精度标准取高的新观
5) fissures and defects
裂缝与缺陷
1.
The paper introduces the concrete face slab fissures and defects in Xiaoshan hydropower station as well as its repairing material and method.
文章详细介绍了小山水电站面板混凝土裂缝与缺陷修补加固用材料、修补加固方法。
6) fracture with ground submergence
地面沉陷裂缝
补充资料：蒸汽裂解轻芳烃的石脑油与富含1,3-戊二烯蒸汽裂解轻芳烃的石脑油和蒸汽裂解中芳烃的石脑油的聚合物
CAS：68527-25-3
中文名称：蒸汽裂解轻芳烃的石脑油与富含1,3-戊二烯蒸汽裂解轻芳烃的石脑油和蒸汽裂解中芳烃的石脑油的聚合物
英文名称：Naphtha, petroleum, light steam-cracked arom., polymer with light steam-cracked arom. petroleum naphtha piperylene conc. and medium steam-cracked arom. petroleum naphtha
naphtha (petroleum), light steam-cracked arom.,polymer with light steam-cracked arom. petroleum naphtha piperyleneconc. and medium steam-cracked arom. petroleum naphtha
Naphtha,petroleum,light steam-cracked arom.,polymer with light steam-cracked arom. petroleum naphtha piperylene conc. and medium steam-cracked arom. petroleum naphtha
中文名称：蒸汽裂解轻芳烃的石脑油与富含1,3-戊二烯蒸汽裂解轻芳烃的石脑油和蒸汽裂解中芳烃的石脑油的聚合物
英文名称：Naphtha, petroleum, light steam-cracked arom., polymer with light steam-cracked arom. petroleum naphtha piperylene conc. and medium steam-cracked arom. petroleum naphtha
naphtha (petroleum), light steam-cracked arom.,polymer with light steam-cracked arom. petroleum naphtha piperyleneconc. and medium steam-cracked arom. petroleum naphtha
Naphtha,petroleum,light steam-cracked arom.,polymer with light steam-cracked arom. petroleum naphtha piperylene conc. and medium steam-cracked arom. petroleum naphtha
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条