sand strength的例句大全

Using mechanical dynamic triaxial test apparatus and electro-hydraulic dynamic triaxial test apparatus, liquefaction tests of a saturated standard sand were conducted in order to compare the effects of apparatus type, and sample size on dynamic strength.

用机械式及液压式振动三轴仪进行标准砂的液化试验，以比较仪器型式对动强度的影响；还比较了试样尺寸的影响。

The development of a sort of high strength coated sand with low resin content;

高强度低树脂量覆膜砂的研制；

First, a kind of similar material of porous rock was prepared with the orthogonal test method, which was made of coarse sand, permeable concrete strength additive, cement and water. And its five similarity coefficient is approximately equal to 1.

首先，借助正交试验，配制出了由中粗砂、透水混凝土增强剂、水泥和水组成的满足5个相似系数近似等于1的一种多孔隙岩体相似材料。

A New Methed of Increasing the Bonding Strength of Sodium Silicate Sand

提高水玻璃砂强度的新方法

When the adhesion sand density reaches to critical adhesion sand density, the adhesion sand casing concretion strength is related to the performance of the adhesion agent;

当黏砂密度达到临界黏砂密度时，黏砂套管的固结强度与黏胶剂的性能有关；

Test and Modeling of the Behavior of High-strength Bolted Connection with Sand Blasted Faying Surface

接触面喷砂处理的高强螺栓连接性能的试验研究

by combination of porosity structure and clay matrix state, the effluence of sand content on the shear strength of compacted bentonite-sand mixtures was reasonably explained.

利用孔隙充填模型和粘土基质物理状态的概念，合理阐释了石英砂掺量对混合型缓冲材料抗剪强度的控制机理。

Strength and abrasion resistance of pavement manufactured sand cement concrete

路面机制砂水泥混凝土的强度与耐磨性研究

Effects of grain size of roughing resin sand on strength

树脂砂原砂粒度对强度的影响

Effects of Sand Percentage and Proportion of Crushed Rock Fine to Sand on Properties of High Strength Pump Concrete

砂率及特细砂与鱼米石比例对高强泵送混凝土性能的影响

Effects of the Sand Temperature and Air Humidity on the Strength of Cold-box Sand Cores

原砂温度及空气湿度对冷芯盒法砂芯强度的影响

A new cold-box binder system for CO 2-cured phenolic resin was introduced. This binder system consists of alkaline phenol-formaldehyde, hardening promoter and additive, etc. After CO 2 gas passed through the resin sand for hardening, then higher initial and final strength can be achieved.

介绍了一种新型CO2硬化碱性酚醛树脂冷芯盒粘接剂系统，由碱性酚醛树脂和促硬剂及添加剂等组成，吹CO2气体硬化后，获得具有较高初强度和终强度的树脂砂芯。

So critical temperature of strength decline, optimum amount of sand added to cement slurry, rule of properly controlling slurry properties and properly choosing additives are determined for Jiahua Class G Oilwell Cement.

从而达到实现确立嘉华G级油井水泥的强度衰退临界温度及合理加砂量、浆体性能的合理调控原则及外加剂的合理选配等目的。

Characteristics of hydration and hardening process and strength properties of class G oilwell cement pastes with and without sand were studied under different temperatures by XRD, SEM, static gel Strength analysis and penetrability test.

研究了G级油井水泥在不同温度条件下的水化硬化特点及强度性能.使用静态浸泡的实验方法，考察了薄膜对合金耐蚀性的影响。

Introductory research of superfine sand high strength concrete/ Jiujiang college of civil engineering and urban construction

特细砂高强混凝土的初步探索

evaluation of effect of intermediate principal stress on sand shear strength;

在此基础上，得到了考虑中间主应力影响的主动土压力计算公式。

experimental study on shear strength of autoclaved aerated sand lime concrete masonry walls

蒸压灰砂加气混凝土砌体通缝抗剪强度的试验研究

experimental study of shear strength between siliceous sand and structure interfaces in high stress

高应力下石英砂与不同结构接触面抗剪强度的试验研究

experimental study on estimating 28d compressive strength of super-fine sand masonry mortar by 7d compressive strength

特细砂砌筑砂浆7d推定28d抗压强度试验研究

production of high strength as-cast automobile ductile iron crankshaft with sand-liened metallic mold

覆砂金属型生产高强度铸态汽车球铁曲轴