石膏

CaO,SO3 in the clinker and the granularity,specific surface area,granulometric grading,admixture,plaster of cement,these factors will all effect the ISO cement strength,so we have a systemic and optimizing subject.

CaO、SO_3微量组分，煅烧温度，以及水泥制备中的细度、比表面积、颗粒级配、混合材、石膏等对水泥ISO强度都有影响，因此这是一个系统的优化的课题。

On this surface the encroaching Muskeg Sea developed a carbonate bank fringed by coastal sabkhas in which gypsiferous deposits were formed.

在这个地表上，侵入的马斯恺格海发育了一个碳酸盐滩，其边缘有海岸萨勃哈石膏质沉积形成。

To analyze results through statistical methods, and possess significant difference when P.05(a=0.05). To observe that effect of volume of distilled water on synthesis of hemihydrated gypsum is bigger, and the effect better when distilled water: raw materials as 150ml:100g; whereas effect of Calcium Chloride and sodium Succinate smaller, and the effect better when Calcium Chloride: dehydrated gypsum as 1:2, sodium Succinate as 0.75%.

采用统计学方法进行分析，P＜0.05时具显著性差异(a=0.05)结果：在试验中观察到蒸馏水量对半水石膏合成影响较大，当蒸馏水与原料比为150ml：100g时效果较好；而氯化钙及丁二酸钠影响较小，当氯化钙与二水硫酸钙质量比为1：2，丁二酸钠为0.75％时效果较好。

The hydrothermal circulation depth is between 898 m and 2192 m.(2) The hydrochemistry of geothermal water in Taiyuan is controlled mainly by carbonatedissolution and mixing between cold water and hot water.

各岩溶水系统补给区的Ca~(2+)、Mg~(2+)、HCO_3主要是由碳酸盐和白云岩溶解生成，排泄区的Ca~(2+)则有其他来源，即径流过程中石膏的不断溶解而成。

Vacuum belt hydroextractor （also named fixed rubber belt vacuum filter） is a new solid-liquid separating equipment with high efficiency and continuous operation, based on introduction, assimilation and digestion of the techniques of the same products overseas. It has achieved solid-liquid separation by making full use of material gravity and vacuum suction. In terms of its structure, filtering section is arranged horizontally lengthwise, and length of filtering section can be fully used to fulfill in turn such a process covering filtering, rinsing and sucking up, with advantages of high filtering efficiency, productivity, good rinsing effect, wide application range, simple operation, stable running, convenient maintenance and service.

真空皮带脱水机也叫固定真空室式橡胶带式过滤机；是我公司在引进、消化和吸收国外同类产品技术基础上，研制的一种新型、高效、并可连续操作的固液分离机械设备，同时它也是一种充分利用物料重力和真空吸力实现固液分离的机械设备；在结构上真空区沿水平方向布置，利用真空区的长度可以连续完成过滤、洗涤、吸干等不同工艺过程，具有过滤效果高、生产能力大、洗涤效果好、应用范围广、操作简单、运行平稳、维护保养方便等优点；特别适合于过滤固相颗粒粗、密度大及滤饼需要多次洗涤的悬浮液料浆，可以广泛应用于冶金、矿山、化工、造纸、食品、制药及环保等工业部门的固液分离；尤其在湿法烟气脱硫中的石膏脱水方面有着很好的应用。

The accessory measures included: 1 To break iliopsoas and adductor, to tractate femur condyle; 2 femoral shortening and derotational osteotomy; 3人-shaped plaster fixation of single coxa ; 4 early movement of the hip joint after operation and was allowed ambulatory late; 5 the hip joint was mobilized passively. Results The complete reduction rate of the hip joint was 100%.

辅助手段包括：(1)髂腰肌及内收肌切断，股骨髁上骨牵引；(2)股骨粗隆下旋转加短缩截骨；(3)单髋人字石膏制动；(4)髋关节早活动，晚负重；(5)术后被动活动髋关节加主动功能锻炼。

The accessory methods include:1cutting of iliopsoas and adductor muscles and traction of the femur.2 femoral shortening and derotational osteotomy.3 plaster fixation of hip.4 early movement of the hip joint after operation and late ambulation.5 rehabilitation of the hip joint passively and actively.

辅助手段包括：①髂腰肌及内收肌切断，股骨髁上骨牵引；②股骨粗隆下旋转加短缩截骨；③单髋人字石膏制动；④髋关节早活动，晚负重；⑤术后被动活动髋关节加主动功能锻炼。

All right hind knees were made in this way: the auterior wall of suprapatellar bursae was scraped, the posterior wall of suprapatellar bursae and the infrapatellar fat pad were cut off.

手术切开右后膝关节，搜刮髌上囊前壁，切除大部分髌上囊后壁滑膜和髌下脂肪垫，术毕用长腿管形石膏固定右后肢膝关节于伸直位。

They contain lots of chemical gypsum and cementing materials, which could be used to produce low-level building materials, the technology of solidification and stabilization could not only make the waste innoxiously, but also turn them into resource.

同时，其中含有大量的化学石膏等具有胶凝性的物质，可与粉煤灰和诺渣配合用于生产低端建筑墙体制品，该方法不仅可以达到固废无害化，同时还可以实现工业废物的资源化。

There are five kind of wall finishings and four kind of floor s at Kizil.

克孜尔中心柱窟的墙面共有五种类型，地坪有四种类型，复杂的类型中使用了动物纤维和石膏。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。