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- WHAT IS THE AVERAGE CONCENTRATION OF ALUMINIUM IN HIGH ALKALI ROCKS? 在強鹼岩石中鋁的平均濃度是多少?
- Opal,a high alkali active mineral,and crystal,a low alkali active mineral,are employed to experimentally study the source of expansion force of alkali-silica reaction(ASR). 結果表明,產物吸水腫脹所引起的膨脹量是很有限的,滲透壓是鹼-硅酸反應的主要膨脹來源,從而為鹼-硅反應的滲透壓假說提供試驗論據。
- The petrographic study on the clinker with high alkali content reveals that alkali exerts remarkable effect on the morphology of clinker mineral,especially on that of alite. 對高鹼熟料的岩相分析發現,鹼對熟料礦物,特別是阿利特形貌具有明顯影響。
- The results of mortar test show that the retention rates of compressive strength of the cement mortar at 28 d increase to above 80.1% from 60.1% for the commonly used type Hongxing-I high alkali accelerator. 且水泥砂漿的28d強度保留率顯著提高,由現用的高鹼速凝劑紅星I型的60.;1%25提高至80
- By pure savageness high pure magnesium power and 3000KVA fused magnesite to calcined crystal fused magnesite which is a high alkali refractories and have big,chemical is stabilization. 用純天然高純輕燒鎂粉經3000KVA電熔燒制而成的大結晶電熔砂,是高級鹼性耐火材料。
- The variation of refractory materials' structure and composition after eroded by vanadium-titanium bearing slag with high alkali content was analyzed on the basis of laboratory erosion experiments. 通過高鹼含量的釩鈦渣對不同耐火材料的侵蝕實驗,分析了鹼侵蝕后耐火材料結構及附渣組成的變化。
- soils with a high alkali content 含鹼量高的土壤
- She skirted round the problem of the high cost. 她避而不談巨額費用問題。
- Men and birds are fain of climbing high. 不論人還是鳥都願意往高處攀。
- The bird sang high and clearly in the tree. 鳥兒在樹上清脆地高歌。
- Goods of high quality are few and far between these days. 質地精美上乘的物品現在不多見。
- The medieval town was fortified with a high wall and a deep moat. 這座中世紀的城市周圍建有城牆和護城河。
- The Analysis of High Alkali Ash-coal Gangue Brick Leached By Acid Rain 高鹼灰渣-煤矸石磚的酸雨淋溶分析
- I set a high value on his advice. 我認為他的忠告很有價值。
- Production of Low Alkali Cement in Area with High Alkali Raw Materials 低鹼水泥系列在高鹼原料地區的研製與生產
- Many competitors have entered for the high jump. 已有許多人報名參加跳高比賽。
- She enjoyed high prestige among the masses. 她在群眾中享有很高威信。
- The dresses in the shop are priced high. 這家商店的衣服定價很高。
- The high salary reconciled me to living abroad. 我為獲高薪也只好在國外生活。
- Trucks shuttled to and fro on the high ways. 車輛在高速公路上穿梭行駛。