standard sands

Small-strain behaviour of standard sand by stress path controlled triaxial tests;标准砂小应变特性的应力路径三轴试验研究yv2汉语字典

Referring to the method for testing the water- proportion of ground fly ash mortar in GB/T18736-2002 "Mineral admixtures for high strength and high pefformance concrete" , and using typical flying ash samples, the comparing experiments for fly ash water -proportion comparing ISO sand with old standard sand were performed.参照GB/T18736—2002《高强高性能混凝土用矿物外加剂》中关于磨细粉煤灰胶砂需水量比的试验方法,组织有代表性的粉煤灰样品,进行了新旧标准砂粉煤灰需水量比对比试验。yv2汉语字典

GMBT uses 5% fused silica glass and 95% standard sand as the aggregate, Portland cement as the bonding compound, and substituting mineral admixtures with same quantity by volume of cement, and performs in accordance with ASTMC1260 94 accelerated mortar bar test (AMBT) to detect the ASR expansion.以 5 %硅质玻璃砂和 95 %标准砂为骨料 ,硅酸盐水泥为胶结料 ,用掺合料等体积置换水泥 ,按照ASTMC12 6 0 94快速砂浆棒法测定ASR膨胀。yv2汉语字典

Quality control of standard sands;标准砂研制过程中的质量控制yv2汉语字典

Functions of standard sands in determination of grain size distribution of abrasives;标准砂在磨料粒度组成检测中的作用分析yv2汉语字典

Study on the quality and particle shape of the substituted ISO standard sand on the cement mortar strength;代用ISO标准砂材质和颗粒形状对水泥胶砂强度的影响yv2汉语字典

The research indicated that the ISO standard sand 7d D-value is remarkable with D-Value of 28d the cement mortar’s compression strength regression equation linearity relations,therefore may use the ISO standard sand 7d D-value to forecast D-value of 28d the cement mortar’s compression strength.研究表明:ISO标准砂7d与28d水泥胶砂强度D值回归方程线性关系显著,因此可以用ISO标准砂7dD值预测28d水泥胶砂强度D值。yv2汉语字典

standard sand for testing strength of hydraulic cement mortars水泥强度试验用标准砂yv2汉语字典

Standard sand for cement strength testGB178-1977水泥强度试验用标准砂yv2汉语字典

standard size of roll for mixing mill混砂机棍的标准尺寸yv2汉语字典

Factors and standards in bid evaluation of sand excavation right in Yangtze River channels长江河道采砂权招标投标中评标因素和标准yv2汉语字典

Technical requirements and test methods of sand for ordinary concrete普通混凝土用砂质量标准及检验方法yv2汉语字典

Technical standard for cement mortar lining of buried steel water supply pipeline埋地给水钢管道水泥砂浆衬里技术标准yv2汉语字典

Studies on the Chemical Constituents and Quality Standard of Tujia Nationality Drug-Angelica Polymorpha土家族(yào)紫金砂化学成分及质量标准研究yv2汉语字典

Study on Processing Technology, Quality Standards and Pharmacology of Stir-heated Amomum VilliosumLour. Fructus with Salt Solution盐制砂仁炮制工艺、质量标准及(yào)理研究yv2汉语字典

Considerations on the Normalization Standard of Cinnabaris,Realgar and Related Chinese Medicine Set Prescription Drug Agents规范朱砂、雄黄及相关成方制剂标准的思考yv2汉语字典

Statistic Relationship Between Standard Penetration Test Blow Count and Parameters of Sandy Soil标准贯入试验击数与砂土参数间的统计关系yv2汉语字典

Overview of Chemical Composition and Quality Criteria of Amomum Villosum Lour中(yào)砂仁化学成分与质量标准研究概况yv2汉语字典

Discussion on the sampling value of resistance normal value at fine sand boundary edge of Qinhuangdao area秦皇岛地区细砂极限端阻力标准值取值探讨yv2汉语字典

NEW FIELD EVALUATION CRITERION AND METHOD FOR TIGHT SANDSTONE GAS RESERVOIRS IN WEST SICHUAN川西致密砂岩气藏新的矿场评价标准和评价方法yv2汉语字典

ORGANIC GEOCHEMICAL CHARACTERISTICS OF SANDSTONES WITH DIFFERENT OIL-BEARING LEV-ELS AND THE CRITERION FOR LAB CLASSIFICATION不同含油级别砂岩的有机地化特征及实验室划分标准yv2汉语字典

Study of liquefaction evaluation used in indoor test of silt,silty sand mixed clay混黏土的粉土、粉砂室内试验液化判别标准的研究yv2汉语字典

Standard silicon carbide seals provide high resistance to abrasion and corrosion over a wide range of temperature extremes.标准金刚砂密封,在高温或低温状态下,仍然具有强大的耐磨损和耐腐蚀能力。yv2汉语字典

Construction and Application Analysis of Characteristic Fingerprint Digital Standards of Patchouli、Amomum Villosum and Huoxiang-zhengqi Preparation广藿香、阳春砂仁、藿香正气制剂特征指纹图谱“数字化标准”的构建与应用yv2汉语字典

specification standard (or design specifications)规格标准(或设计标准)yv2汉语字典