Entrained air

用法例句

Finally,proposing the next development about the intelligent algorithm of the concrete transportation vehicles.

提出了基于蚁群算法的混凝土运输车辆调度方案,以司机利益均等和运输花费最低为目标进行建模并求解。

Application of open & slippery trough-delivering concrete in slope well construction;

敞口溜槽输送混凝土在斜井施工中的应用

Taking the concrete construction of the grouting adit for Tukahe Dam as a case,the construction technology of pumping concrete is discussed on the aspects such as the mixing ratio of pumpable concrete,selection of concrete delivery pump,placement of concrete delivery pipeline,concrete delivery, etc.

针对泵送混凝土的施工技术问题,以土卡河水电站大坝灌浆平硐混凝土施工为例,从可泵性混凝土的配合比、混凝土输送泵的选型、输送管道的敷设和混凝土的输送等方面作了分析探讨。

Strength reduction of air-entrained concrete under biaxiai tension-compression after freeze-thaw cycles and its failure criterion;

冻融环境下引气混凝土双轴拉-压强度和破坏准则的试验研究

3-dimensional reconstruction of size distribution of air voids in air-entrained concrete;

引气混凝土气泡尺寸分布的三维重构

Effect of polyacrylonitrile fiber on frost resistance of air-entrained concrete;

聚丙烯腈纤维对引气混凝土抗冻性的影响

Design and Constant Speed Simulation for 12m~3 Concrete Mixer Truck;

12m~3混凝土运输车的设计与恒速特性仿真

Concrete transportation vehicles scheduling scheme based on the ant colony algorithm

基于蚁群算法的混凝土运输车辆调度方案

Research on the Driving Horizontal Stability of Concrete Truck

一种混凝土运输车横向行驶稳定性研究

Research on Energy Saving Control Method for Truck Mixer

混凝土搅拌运输车节能控制方法研究

Influence of Transport Process on Durability Performance of Structural Concrete

运输过程对结构混凝土耐久性能影响

Code for design of cement concrete pavement civil transport airports

民用航空运输机场水泥混凝土道面设计规范

Experimental Research on the Potential Flow in the Mixing Device of the Concrete Mixer Vehicle;

混凝土搅拌运输车搅拌筒内部流动的实验研究

Quality Control of Commercial Readily Mixed Concrete in the Process of Preparation,Transportation,Casting and Compacting;

商品混凝土在制备、运输、浇捣过程中的质量控制

Research and Design of Hydraulic Drive System of Concrete Mixer Truck

混凝土搅拌运输车液压传动系统研究与设计

Using PRO/E drawing spiral-curve of concrete truck mixing drum

用PRO/E绘制混凝土搅拌运输车搅拌筒螺旋线

Research on the Satisfaction Indexes of Concrete Mixer Based on AHP Method

基于AHP的混凝土搅拌运输车满足度指数

Concrete Mixers Subframe Failure Form and Improvement of Structure

混凝土搅拌运输车副梁失效形式和结构改进

Modal Structural Analysis on Frame of Front Discharge Mixer Truck

前卸料混凝土搅拌运输车车架结构模态分析

Design and development of road and rail dual-use concrete mixer truck

公路铁路两用混凝土搅拌运输车设计开发

Establishment of the Mathematical Model of the Constant-speed ontrol System of the Concrete Stir Transportation Vehicle Stir Tube

混凝土搅拌运输车拌筒恒速控制系统数学模型

concrete belt placing tower

混凝土带输送灌注塔

The transportation and delivery of the concrete was awarded to a local concrete pumping firm in the form of a service package.

混凝土的运输和输送由当地的一家混凝土泵送公司以承包服务的方式承担。

automatic dumping type concrete truck

自卸式混凝土装运车