石灰石

Limestone and dolomites are calcium-based materials occurring widely in nature.

石灰石和白云石是自然界大量存在的钙基材料。

He desulfurization reaction of limestones and dolomites was studied by pressurized thermogravimetric analysis method.

通过加压热重分析实验研究了石灰石及白云石在加压条件下的脱硫反应。

The control methods of tailing dam of Wulongquan mine were introduced,some new techniques as recovery and utilization of the wash ore tailings of limestones and dolomites, and draining seepage and solidification technology by radial well to reinforce the main dam were described in detail.

介绍了乌龙泉矿尾矿库治理的具体方法，详细地阐述了回收利用石灰石、白云石洗矿尾矿的回收利用和采用辐射井排渗固结技术加固主坝等新工艺。

The surrounding limestone cliffs are covered in stunted bushes and aromatic herbs, which provide cover for kangaroos and emus.

四周是石灰石悬崖，上面覆盖着矮小的灌木和芬芳的草本植物，为袋鼠和鸸鹋提供了栖身之所。

It uses the latest manufacturing technology, the unique structural design, processing and end product was the cube, no tension and cracks, grain shape pretty well, can crusher feed size less than 500mm, not more than 350MPa compressive strength of the various coarse, medium and Fine materials granite, limestone, concrete, etc.

它采用最新的制造技术，独特的结构设计，加工成品呈立方体，无张力和裂缝，粒形相当好，能破碎进料粒度不超过500mm、抗压强度不超过350MPa的各种粗、中、细物料（花岗岩、石灰石、混凝土等），广泛应用于各种矿石破碎、铁路、高速公路、能源、水泥、化工、建筑等行业。

To this, this company adopted 0.2%; of ± of the W=2.8% in controlling limestone to adjust burden plan according to the size of clinker magnesian content; is reduced and stability decomposes furnace to; of temperature of canister of end of exit, kiln, C5 is reduced and stabilize kiln to decompose rate do not exceed 94%; and strengthen comb with a double-edged fine-toothed comb cold machine, clinker quality gets changing apparently.

对此，该公司采取了控制石灰石中w=2.8%±0.2%；根据熟料镁含量的大小调整配料方案；降低并稳定分解炉出口、窑尾、C5筒温度；降低并稳定入窑分解率不超过94%；以及加强篦冷机操作和调节煤粉燃烧器用风等系列办法后，熟料质量得到明显改观。

State Power Corporation has identified as wet limestone desulfurization processes gas desulfurization plant fire leading technology.

国家电力公司已将湿式石灰石脱硫工艺确定为火电厂烟气脱硫的主导工艺。

It is these , fossilised , that form rocks such as chalk andlimestone .

也正是这些物质，形成了诸如白垩和石灰石的化石。

It is these, fossilised, that form rocks such aschalk andlimestone.

也正是这些物质，形成了诸如白垩和石灰石的化石。

Built on a steeply sloping greenfield site it is expressed in two distinct parts: a rubble limestone base containing a bedroom, pottery studio, shower and utility rooms below the main living and bedroom spaces enclosed in a chestnut clad timber frame.

该住宅建立在陡峭的坡荒地，它由两个不同的部分组成：一个碎石灰石构建的卧室，陶艺工作室，淋浴室，之上是主要起居室和卧室空间，封闭在一个板栗复合木材框架之中。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。