砂的

The unfired magnesia-calcium brick has been developed and used in 90t LF refining furnace in centain steelplant.

以合成镁钙砂、电熔镁砂为原料，以无水树脂做结合剂，添加适量的添加剂，研制出了LF 精炼炉用不烧镁钙砖。

The soils are derived from volcanic ash and consist of sandy to sandy-loam earth.

这里的土壤来源于火山灰和砂质壤土。

The paper introduces technologic features and confecting conditions of ester vulcanize water glass sand,discusses the importance and effect on improving quality and production efficiency of the products for application of ester vulcanize water glass sand in production of valve steel castings .

论述了在阀门铸钢件生产中，应用酯硬化水玻璃砂对提高产品质量和生产效率的重要作

It has been shown that the degradation of bonding capacity of bentonite is due to the loss of water of hydration in crystal structure of montmorillonite.

铸造循环砂系统预防性质量控制是改变铸造生产落后面貌，降低铸件废品、提高经济效益的重要课题之一，为此本文开展了这方面的研究工作。

According to a series of experiments such as cement mortar flowability,strength and chemically combined water,the hydration performance of composite cement-based materials containing Ultra-fine Fly Ash was studied.

通过水泥胶砂流动性、强度及化学结合水量试验，研究了超细粉煤灰水泥基复合胶凝材料的水化性能。

In this paper some main geological hazerds in SanJiang plain region in the process of agri-caltrual development, such as soil erosion, seline-alkaline soil, flood and waterlog hazard, en- vironmental pollution, wind erosion to soil are discussed.

本文着重阐述了我国三江平原地区在农业开发过程中出现的水土流失、土壤风蚀砂化、盐碱土，洪涝灾害、环境污染等主要环境地质问题，并以实例说明了其危害

Some well-placed litter pans can reduce, if not eliminate all of these.

如果不能消除所有这些，可以减少一些地方的猫砂盒。

It is forbidden to engage in sand-digging, quarrying, slope-cutting, woodcutting, deforestation for firewood, underground water extraction or any other activities that may induce geological disasters in the areas exposed to the danger of geological disasters.

禁止在地质灾害危险区内从事挖砂、取石、削坡、采矿、伐木、樵采、抽取地下水以及其他可能诱发地质灾害的活动。

The original cake had a yeast base that was filled with a custard and frosted with honey, butter and almonds.

原来的蛋糕了酵母基地是充满吉士和磨砂与蜂蜜，黄油和杏仁。

Awakens skin's natural vitality, and leaves skin feeling fresh and looking youthfully radiant.

日常使用草本植物精华磨砂可去除死皮，提升细胞活力，令肌肤重现清新动人的神采。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。