查询词典 limestone

Abundant materials for karstification in Jinfoshan are provided by medium or thick-bedded blocky limestone and biologic clastic limestone of the Lower Permian system.

下二叠统的中厚层块状灰岩及生物碎屑灰岩给金佛山岩溶作用的发生提供了坚实的物质基础。

The carbonation conversions of calcium acetate and calcium magnesium acetate from the acetification of limestone and dolomite reacting by acetic acid solution were investigated under different conditions during multiple calcination-carbonation cycles.

在不同反应条件下分别研究了石灰石和白云石的醋酸化产物醋酸钙和醋酸钙镁在循环煅烧－碳酸化过程中的碳酸化转化率。

Rock mechanics ; acid fracturing ; compressive strength ; limestone

岩石力学；酸压；抗压强度；灰岩

The studies show that :(1) Limestone flour as admixture can improve workability of concrete.

解决上述问题，将具有良好的经济和环境效益。

Therefore, limestone had good future as mineral admixture in cement and concrete.

因此认为，石灰石作为一种新型改性材料在水泥混凝土中具有良好的应用前景。

Calculation results show:(1) Initial concentration of SO〓 has great effect on utilization efficiency of limestone;(2) An optimal value of Ca/s is between 2～3;(3) the calculation results are good agrement with experimental results, they can explain the reaction nature of CaO and SO〓 under furnace injection.

计算结果显示：(1)初始SO〓浓度对石灰石利用率存在很大的影响；(2)当Ca／S在2～3之间存在一个最佳值；(3)计算结果与实验结果符合较好，可以反映炉内喷射条件下CaO与SO〓的反应。

Much of the higher reflecting alluvium and limestone fell along the toe portion of the characteristic curve.

大部分反射率较高的冲积层和灰岩都位于特性曲线的趾部。

XZM Ultrafine mill is a machine for producing fineness and ultra-powder. It is mainly used for grinding the materials whose hardness is middle and low, moisture below 6%, and Moths hardness should be blow 9 grade and non-explosion and non-flammability, such as: calcite, chalk, limestone, dolomite, kaolin, bentonite, steatite, mica, magnesite, illite, pyrophillite, vermiculite, meerschaum, attapulgite, diatomite, barite, gypsum, alunite, graphite, fluorite, phosphate ore, potassium ore pumice, etc.

XZM 中速微粉磨是一种细粉及超细粉的加工设备，它主要适用于中、低硬度物料的研磨粉碎，如高岭土、石灰石、方解石、滑石、大理石、重晶石、石膏、白垩、白云石、膨润土、云母、菱镁矿、伊利石、叶腊石、蛭石、海泡石、凹凸棒石、累托石、硅藻土、石墨、明矾石、萤石、磷矿石、钾矿石、浮石等湿度小于6％，莫氏硬度在9级以下非易燃易爆的非金属物料。

We spend our first day in Amman, Jordan's bustling limestone capital.

我们的第一天的时间用来游览安曼，这是约旦忙碌喧嚣的石灰岩首都。

Sell granite, marble, slate,sandstone, quartzite, limestone, andesite

出售花岗岩，大理石，板岩，砂岩，石英石，石灰石，安山岩

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。