查询词典 limestone

Because its were installed efficient and electrostatic remove dust and flue gas is successive monitoring and warning device, use technology of the to decoke inside limestone furnace, ra......

由于其安装了高效静电除尘和烟气连续监测装置，采用石灰石炉内脱硫技术，其脱硫率达98%以上，各项指。。。。。。

This print dispatch limestone does technology of to decoke of law flue gas to pass appraisal partly

本刊讯石灰石半干法烟气脱硫技术通过鉴定

Limestone does technology of to decoke of law flue gas partly is a kind " work / wet / dry " technology of half dry to decoke, have at the same time wet the advantage with dry method to decoke, namely the reaction process inside desulphurization tower is wet condition, and reaction by-product is dry state.

石灰石半干法烟气脱硫技术是一种&干/湿/干&的半干脱硫技术，同时具有湿法和干法脱硫的优点，即脱硫塔内的反应过程是湿态的，而反应副产物是干态的。

CFB (Circulaiing Flued-bed Boiler), which could desulphurize by adding the lime stone in boiler, was adopted in the project of petroleum coke taking the place of oil; IGCC was adopted in coal to gas project; PC+FGD, such as limestone/plaster wet type desulfurization, liquid spray flue gas desulfurization, electron beam flue gas desulfurization and sprayed dry type desulfurization etc., was adopted in the other projects of thermoelectricity. Desulfurization inside boiler needs less running expenses but high investment and lower desulfurization efficiency.

主要为：高硫焦代油项目燃用石油焦，采用循环流化床炉内加石灰石脱硫；煤造气采用整体煤气化联合循环工艺；其余热电项目则采用煤粉炉加炉外烟气脱硫，具体的脱硫工艺选择有石灰石／石膏湿法脱硫、液柱喷射烟气脱硫、电子束法烟气脱硫以及旋转喷雾干燥法脱硫。

Causes of breakage of tube pile and practical study on rectification-joining method;2. An application of sinking Pile of dilling to lead the hole in solving the broken pile of the tube pile ;3. Due to the difficulty of construction quality control,application of tube pile foundation has been restricted in limestone zone.

在灰岩等特殊地质中，因施工质量控制难度大，管桩基础的应用受到限制，可在设计和施工中采用静压管桩，并准许有一定比例的断桩，以及控制终压压力、改变承载力取值模式等方法，达到预防断桩、降低断桩率的目的。

However, the past observation of chemical composition of springs water is mainly concentrated in the limestone and dolomitic area; there is no observation in gneissic area.

但以往对泉水化学成分的观测主要集中在石灰岩和灰岩地区，对片麻岩地区研究的还没有。

Secondly, the influences of pH value of buffer solutions on the dedolomitization of dolostone powders and the expansion of a reactive dolomitic limestone were investigated. A program was conducted to study the reaction and expansion of dolostone powders in compacts and pastes of cement, and that of dolomitic rocks with few clay and quartz in alkaline solutions and concrete.

第二部分研究了溶液pH值对白云岩粉料的去白云化反应速率及活性白云质灰岩膨胀速率的影响；分析了白云岩粉料在水泥压实体中、含很少粘土和石英的白云质岩石在碱溶液及混凝土中所发生的化学反应，并测定了伴随化学反应产生的膨胀。

The Neoproterozoic Jiuliqiao Formation in Huainan region is 40-70m thick, consists of sandy, silty and dolomitic limestone.

淮南地区新元古代九里桥组主要由泥质、砂质灰岩和白云质灰岩构成，厚度40—70m。

The surface composition of the rock, in addition to a large area north of the dolomite, dolomitic limestone, sandstone and shale, the most for the light metamorphic rocks.

地表组成岩石，除北部有较大面积的白云岩、白云质灰岩、砂页岩外，大部为轻变质岩。

Fertility correction is made with 2-3 t/ha of dolomitic limestone and 1,500 kg/ha of YOORINBZ (thermophosphate with boron and zinc), which are disk incorporated.

培肥土壤使用2~3吨/公顷白云质石灰石和1500公斤/公顷 YOORINBZ，园盘耙混，这种培肥措施足以满足3季作物。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。