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- Apparent density of dam body 坝体容重
- THE SUBSTITUTION METHOD OF TESTING THE APPARENT DENSITY OF THE DAM BODY OF GROUTED RUBBLE GRAVITY DAMS 浆砌石重力坝坝体容重测试的参考求法
- Test Method for Apparent Density of Rigid Cellular Plastics (08. 刚性泡沫塑料的表观密度的试验方法(08。
- Determination of apparent density of agglomerated cork. 标准英文名: Resilient floor coverings.
- The apparent density and ash density of tibia in TIP 100 group were increased by 7.5% and 9.6% than OVX group, while by 7.1% and 4.6%in TIP 20 group. 经TIP 100和20mg/kg·d-1治疗7个月后;胫骨表观密度增加7.;5%25和7
- In this paper, The plan of stage diversion by contraction river bed in the construction of dam body of Baisa Reservior is introduced. 摘要文章介绍在白河水库堤体工程施工中,采用束窄河床方式分期导流的方案。
- The effects of high energy shear broken time on the settlement curve, mean grain size, BET surface area and apparent density of WO3 and W powders were studied. 研究了WO3粉和W粉的剪切破碎时间对WO3粉和W粉的沉降曲线、平均粒度、BET比表面及松装密度的影响.
- The results show that the spectral centroid of the backscatterer signals is dowushifted to lower frequency with increase of the apparent density of cancellous bone. 分析结果表明。随松质骨表观密度的增大,背散射信号频谱的质心向低频方向移动;
- Strictly control the total deformation of dam body, especially the deformation after reservoir impoundment, is the most effective measure for avoiding concrete face slab rupture. 严格控制坝体的总体变形,特别是控制蓄水运行后的坝体变形,是避免出现面板挤压破坏的最有效手段。
- The real morphology of the modifiers were studied by SEM.The methods and ideas for improving the apparent density of modifiers for the PVC were put forward. 利用扫描电子显微镜研究了PVC用抗冲击改性剂的喷雾干燥粒子实际形态,提出了提高表观密度的基本思路。
- The paper introduces the selection of dam type,type of upstream slope protection,the structure design of dam body and the treatment of dam foundation seepage prevention. 文章介绍了嫩江上尼尔基水利枢纽主坝坝型选择,上游面护坡形式选择,坝体结构设计及基础防渗处理。
- Characteristic water level and reservoir capacity is fixed,freeboard and dam crest is calculated,seepage prevention of dam body,dam foundation and dam sheeting is discussed. 针对除险加固措施,确定了水库特征水位与库容,计算了坝顶超高及坝顶高程,探讨了坝体和坝基防渗、坝面护坡及防冻等问题。
- Three standards for the assessment of RCC dam s layer property are defined by coping with the relation between layer s mechanical parameters and that of dam body. 利用层面的力学参数与本体的力学参数之间的关系,建立了碾压混凝土坝层面性态评价的三个标准。
- Three standards for the assessment of RCC dam's layer property are defined by coping with the relation between layer's mechanical parameters and that of dam body. 摘要利用层面的力学参数与本体的力学参数之间的关系,建立了碾压混凝土坝层面性态评价的三个标准。
- The change of adiabatic temperature rise along with age and the effect on temperature field of dam body made by pouring lift by lift, work suspension in summer and water storage are considered in the analysis. 分析中考虑了混凝土的绝热温升随龄期的变化和分层浇筑、夏季停工及蓄水对坝体温度场的影响。
- The effects of both charateristics of the anisotropic modulus of elasticity and the elastic variation of dam foundation on the local stress of the dam body are analyzed by finite element method. 通过对算例的有限元分析得出了坝体材料异弹模特性和坝基弹性变化对坝体局部应力的影响规律。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- Determination of apparent density of aluminium powder --Funnel method GB/T3171.;1-1982铝粉松装密度的测定漏斗法
- EFFECT OF BINDER AND LUBRICANT ON FLOW TIME AND APPARENT DENSITY OF IRON POWDER 粘结剂和润滑剂对铁粉流动性和松装密度的影响