查询词典 concretes

The problem of mass concretes thermal stress has great significance for the project design and construction, which had obtained a series of results, and got the application in the practice.

大体积混凝土温度应力问题对于工程设计和施工具有重要意义，对温度应力的研究，已经取得了一系列重要成果，并在实践中得到了应用。

The drying shrinkage and self-shrinkage of concretes with different water to binder ratios were studied.

实验研究了不同水胶比的混凝土干缩性能及自收缩性能。

The pore structure of HVFA pastes and concretes were studied.

研究了高掺量粉煤灰水泥浆体和混凝土的孔结构。

The strength development of HVFA pastes and concretes were studied.

论文研究了高掺量粉煤灰水泥浆体及混凝土的强度发展规律。

Today, air entrainment is recommended for nearly all concretes, principally to improve resistance to freezing when exposed to water and deicing chemicals.

如今，引气几乎在所有的混凝土中使用，用以提高暴露水中混凝土的抗冻性和抗化学腐蚀性。

For example, use the diamond grinding tool to process the hard alloy as well as the ceramics, the agate, the optical glass, the semiconducting material, the stone material, the concretes and so on nonmetallic material and the non-ferrous metal and so on; use the cubic boron nitride grinding tool to Process the tool steel, the molding tool steel, the stainless steel, the heat-resisting alloy and so on, especially to processes high vanadium high-speed steel, may obtain satisfied processing effect.

例如，用金刚石磨具加工硬质合金以及陶瓷、玛瑙、光学玻璃、半导体材料、石材、混凝土等非金属材料和有色金属等；用立方氮化硼磨具加工工具钢、模具钢、不锈钢、耐热合金等，特别是加工高钒高速钢等黑色金属，均可获得满意的加工效果。

Based on the literature review, this paper analyzes and investigates the development and status of digital image processing techniques in quantitative analysis and associated numerical simulation of the geomaterials. It includes quantitative analysis of particle shapes, quantitative analysis of internal structures of soil, rock, asphalt concretes and cement concrete, quantitative analysis of macro-structures of rock mass in the ground, and numerical modeling and simulation of geomaterials by taking into account their actual internal structures, Based on the review results, the paper discusses the development history and future trend of the utilization of the digital images and associated techniques in soil and rock.

本文在研究相关文献的基础上，分析和研究了数字图像技术在土、岩及混凝土内部结构定量分析和力学数值计算中的发展过程和研究成果，内容包括：单个骨料颗粒形态特征定量分析；土、岩和混凝土内部结构定量分析；岩体结构定量分析中的应用；基于数字图像处理的土、岩和混凝土细观结构力学计算。

Installs the engine bed horn the ground plane to be possible to use the concretes, may also be the lignin, request smooth seed; When installs, turns on lathe adjusts the screw rod, puts in the horn the engine bed on the load plate, then turns on lathe into the screw rod from above.

安装机床垫铁的地基平面可以用混凝土，也可以是木质的，要求平整结子；安装时，旋出调节螺杆，将机床置于垫铁的负荷盘上，然后从上面旋入螺杆。

Installs the engine bed horn the ground plane to be possible to use the concretes, may also be the lignin, request smooth solid; When installs, turns on lathe adjusts the screw rod, puts in the horn the engine bed on the load plate, then turns on lathe into the screw rod from above.

安装机床垫铁的地基平面可以用混凝土，也可以是木质的，要求平整结实；安装时，旋出调节螺杆，将机床置于垫铁的负荷盘上，然后从上面旋入螺杆。

When the freezing-thawing medium was bitterns from Xinjiang, Qinghai, Inner Mongolia or Xizang salt lakes, addition of fibers prevented the formulation of salt crystal, which would lead to fracture of concretes, in fiber reinforced HPC that resulted in the high bittern-freezing-thawing durability of fiber reinforced HPC exposed to salt lakes.

阐述了西藏、内蒙古、新疆和青海盐湖卤水中冻融时，纤维增强高性能混凝土内部不能形成足以导致结构破坏的盐结晶压，具有很高的抗卤水冻蚀性。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了