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- WHAT IS THE AVERAGE CONCENTRATION OF ALUMINIUM IN HIGH ALKALI ROCKS? 在强碱岩石中铝的平均浓度是多少?
- 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). 结果表明,产物吸水肿胀所引起的膨胀量是很有限的,渗透压是碱-硅酸反应的主要膨胀来源,从而为碱-硅反应的渗透压假说提供试验论据。
- 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. 对高碱熟料的岩相分析发现，碱对熟料矿物，特别是阿利特形貌具有明显影响。
- 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. 且水泥砂浆的28d强度保留率显著提高，由现用的高碱速凝剂红星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. 用纯天然高纯轻烧镁粉经3000KVA电熔烧制而成的大结晶电熔砂，是高级碱性耐火材料。
- 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. 通过高碱含量的钒钛渣对不同耐火材料的侵蚀实验,分析了碱侵蚀后耐火材料结构及附渣组成的变化。
- The Penshan granitic body is a calc-alkaline pluton composed of muscovite alkali granite, two-mica alkali feldspar granite and biotite adamellite. 彭山岩体是由白云母碱长花岗岩、云母碱长花岗岩和黑云母二长花岗岩组成的钙碱性花岗复式岩体。
- The Penshan granitic body is a calc-alkaline pluton composed of muscovite alkali granite,two-mica alkali feldspar granite and biotite adamellite. 彭山岩体是由白云母碱长花岗岩、二云母碱长花岗岩和黑云母二长花岗岩组成的钙碱性花岗复式岩体。
- The strong balloon swelling is dominant and tectonic extension is subordinate during the emplacement mechanism of early Jurassic alkali granite. 早侏罗世碱性花岗岩体岩浆就位过程中以强力的气球膨胀作用为主，构造扩展机制为辅。
- soils with a high alkali content 含碱量高的土壤
- THE ALKALI GRANITES AND THEIR GENESIS AND TECTONIC SIGNIFICANCE IN THE NORTH AREA OF THE EAST JUNGGAR,XINJIANG 新疆东准噶尔北部碱性花岗岩的特征、成因及构造意义
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Many competitors have entered for the high jump. 已有许多人报名参加跳高比赛。
- She enjoyed high prestige among the masses. 她在群众中享有很高威信。
- The dresses in the shop are priced high. 这家商店的衣服定价很高。
