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- forecast of concrete strength 混凝土强度预测
- The accuracy of concrete strength evaluation has a great influence on the safety assessment of structures. 摘要混凝土强度评定的准确性对结构物的安全性评价具有很大的影响。
- This paper studies emphatically the changes of concrete strength under different high temperatures,and the performance of aggregate after brokenness. 综述了再生骨料混凝土再生骨料特性、力学性能、耐久性、改性研究等,并提出了再生骨料混凝土的研究方向。
- It is shown from engineering practice that the deductive value of concrete strength has high accuracy by the rebound strength curve of this paper. 工程实践表明,利用本文方法建立的现场回弹测强曲线推定混凝土强度值的精度较高。
- The sale department makes an accurate forecast of sale. 销售部门做了一项准确的销售预测。
- Verification of concrete strength (destructive)by coring - Sample of concrete is cored cut , capped strength of the in-situ concrete. 用作证明混凝土之强度-从现声场钻孔取样板以作搞压试验,从而印证混凝土之强度。
- This paper introduces detonator blasting method to assess the machanism of concrete strength, and discusses the applicable possibility in underground and ground works. 探讨了用雷管爆炸的方法评估混凝土强度的原理和在矿山地下工程和地面建筑工程中应用的可能性。
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。
- In this article,authors introduce influences of concrete raw materials and produ ction methods on concrete strength and relevant control methods,including prepar ation test method and production test. 主要介绍混凝土原材料及生产工艺对混凝土强度的影响以及其控制方法(包括试配试验方法及生产试验)。
- The statue rests on a bed of concrete. 这座雕像立在混凝土的基座上。
- Studies on Life Habits and Forecast of Hypatima sp. 荔枝亥麦蛾的生活习性及预测预报研究。
- These buildings are made of concrete and steel. 这些房屋是用钢筋混凝土建成的。
- Forecast of concrete structure cracking at early age 混凝土结构早龄期开裂的预测
- The gravel ingredient of concrete. 石碴组成混凝土的砂料
- Analysis and Forecast of Concrete Structure Cracking at arly Age 混凝土结构早龄期开裂的分析与预测
- We had twelve hours of sunshine yesterday, as against a forecast of continuous rain. 昨日有十二小时的晴天,预报却说仍有雨。
- The forecast of rain cast a wet blanket over our picnic plan. 天气预报有雨,使我们的野餐计划大煞风景。
- The two-wave-lamp can be used in the forecast of cotton bollworm. 可以将之用于棉铃虫的预测预报。
- Objective To study on the prospective forecast of animal plague. 目的研究动物鼠疫的前瞻性预报。
- Strict with Test of Concrete Strength for Quality Works 加强混凝土强度检测提高工程质量