查询词典 stone

What is coal but a kind of stone?=Coal is nothing but a kind of stone.

but 的中心词义是表示转折语气的"但是"和"除了……以外"。

In the extraction of vanadium from stone coal microwave could change the appearance and surface of stone coal.

微波在石煤中钒的提取过程中可改变石煤的表面形貌，在微波处理25分钟后，其比表面积增加30%。

The coal stone accessories are the green environmental protection health product, the coal stone.

炭石饰品是绿色环保的健康产品，炭石。

Thermogravimetry is applied to analyze the combustion characteristics and combustion kinetic mechanisms of three kinds of stone coal , and the classify attribute of stone coal is investigated.

采用热重分析方法对3种石煤的燃烧特性和燃烧动力学进行研究，并对石煤的类属进行了探讨。

There are stone coal in southern China, it is a high-rot peat ash in the fuel to deprived areas, stone coal is also capable of being used as fuel.

中国南方还有石煤，它是一种灰分很高的腐泥煤，在燃料缺乏的地区，石煤也可就地当作燃料使用。

Experiment results show that the leaching rate of vanadium in roasted stone coal in water is lower when mass fraction of calcium in stone coal is higher.

试验发现，对来自同一矿区的矿样，当其中钙元素质量分数较高时，熟料中高价钒的水浸出率较低。

Do not use other acid detergent, it will make the stone change the color, and hurt the surface of stone.

千万不可使用刺激的酸性清洁剂，因为它们会使石材变色，而且还会伤害石材的表面。

If the increased frequency of waxing, but also deepen the color of stone surface, causing damage to stone surface.

如果打蜡次数增多，还会加深石材表面的颜色，造成石材表层的损害。

It can used to increase the color of the stone and offer the waterproof protection to the stone.

增加石材颜色，提供防水保护。

This type of marble, to the colorful and endless changes in its characteristics, flower color stone is more of one of the stone images.

这类大理石，以色彩缤纷，变幻无穷为其特点，是彩花石中多出图像的石种之一。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷