mold weights

用法例句

The Study on Spatial Database for Schlich Based on Geodatabase;

基于Geodatabase模型的重砂空间数据库研究

PROSPECTING DIVISION OF HEAVY PLACER MINERALS IN SURFACE SEDIMENTS OF THE SOUTHERN NANSHA TROUGH AND ADJACENT SEA AREA

南沙海槽南部表层重砂矿物及其成矿远景

Centre for Heavy Crude and Tar Sands

重质原油和沥青砂中心

fifty percentile size

累积重量百分比为50%的砂粒直径

Alternating sandstones and shales are regarded as important.

蚀变的砂岩和页岩是很重要的。

Excavation Report on Western Han Earthen Pits in Chongqing;

重庆忠县砂砖厂西汉土坑墓发掘简报

A heavy reddish mercuric sulfide, HgS, that is the principal ore of mercury.

辰砂，朱砂一种深红色的硫化汞HgS矿石，为汞的最重要矿石

The Bioleaching of Cinnabar and the Re-evaluation on the Potency and Toxicity of Cinnabar;

朱砂的微生物浸出及其朱砂药效、毒性的重新评价

Dredging is the most important placer-mining method today.

挖掘法现在是最重要的砂矿开采的方法。

The most significant fields are tobacco, paper, wolfram, camphor, farm implements and fertilizers (such as lime).

这里重要的是烟、纸、钨砂、樟脑、农具和肥料（石灰等）。

The analysis and application of specific gravity of slurry in bore pile construction through sand seam

穿过砂层钻孔桩施工中泥浆比重的分析与应用

Calculation of Bottom Stress of Replacement Sand-Gravel Cushion for Gravity Abutment

重力式桥台换填砂砾垫层底面应力计算

the arenaceous rocks in Huagang Formation of Oligocene are the most important reservoir rocks;

渐新统花港组砂质岩是最重要的储集岩 ;

Heavy Metal Contamination and Tolerant Plants in Tailings Bank of Tungsten Ore in Gannan;

赣南钨矿区尾砂库重金属污染及富集植物研究

Reconstruction of Sandstone 3D Model from 2D SEM Sample Micrographs;

由SEM二维样本图象重建砂岩三维模型的研究

Return Value Estimation of Sudden Siltation Volume for Silt-sand in Coastal Area under Strong Winds;

大风作用下海岸粉砂淤积量重现值的估计

Brief Analysis Guizhou Folk Sandy Pottery Craft Characteristic and Important Historical Value;

浅析贵州民间砂器工艺特点与重要历史价值

Study on Distribution, Composition and Structure of Petroleum Acid from Oil Sands

油砂重油中石油酸的分布与组成结构的研究