芒硝

Small optical angle ( 2V = 7°) is one of the most important diagnostics for glauberite identification.

钙芒硝是盐类矿床中的常见矿物，光轴角小(2V=7°)一直是钙芒硝的重要鉴定特征之一。

Existing large-scale enterprises glauberite ore two domestic advanced production lines of four sets of Sodium Sulfate, Sodium six production lines, two sets of alkaline protease production lines, pharmaceutical production lines mirabilite set.

企业现有大型钙芒硝矿两座，国内先进的元明粉生产线四套，硫化钠生产线六套，碱性蛋白酶生产线两套，药用芒硝生产线一套。

Owing to large hardness of glauberite, majority of the meta-primary pores remained in glauberite rocks during a burying and confined condition.

由于钙芒硝岩具有相对较大的硬度，其中大多数孔隙在埋藏过程中得以保存，同时，钙芒硝岩在承压环境中受溶蚀作用还可产生晶洞孔隙，这两种孔隙均储集了大量的卤水钾盐资源。

The invention began in 2000, and was respectively promoted and applied in the ground mining of Yuncheng mirabilite mine and Sichuan glauberite mine. It added RMB 227.5 million of output value, increased revenues and cut expenditures of RMB 142 million.

本发明于2000年始，分别推广应用于运城芒硝矿及四川钙芒硝矿的地面开采，新增产值2.275亿元，增收节支1.42亿元。

Taking for example the salt rhythms of the Qianjiang Formation in the Qianjiang Sag of the Jianghan Basin (which is a typical Paleogene saline lacustrine basin in eastern China), through a detailed study on cores, the authors have determined for the first time the Ⅳ-order salt rhythm based on Ⅰ-,Ⅱ-and Ⅲ-order salt rhythms which were determined previously and got to know that the sedimentary process following the sequence of desalinizing→salinizing and crystallization of salt minerals from halite rock→(mud-bearing) glauberite rock→dolomite-bearing mudstone (mud-bearing doloston)→mudstone→doloston→glauberite rock→halite rock. The authors also analyzed the Ⅳ-order salt rhythm and the correspondence between its sedimentary records and the fluctuation of the palaeosalinity of waters and the short-scale (0.05~1.0 ka duration) change of dry-moist palaeoclimate.

本文以我国东部独具特色的古近纪古盐湖盆地－江汉盆地的潜江凹陷潜江组盐韵律为例，通过对王平1、王云10-6、王80-2等3口井连续取心段的精细研究，在前人划分Ⅰ、Ⅱ、Ⅲ级盐韵律的基础上，首次划分出组成含盐层系基础韵律单元－Ⅳ级盐韵律，弄清了它的沉积过程基本遵循从石盐岩→钙芒硝岩→含白云石泥岩→泥岩→白云岩→钙芒硝岩→石盐岩的淡化－咸化序列和盐类矿物的析出顺序；解析了Ⅳ级盐韵律及其沉积组合记录与水体古盐度波动和短尺度(0.05~1.0 ka)古气候干湿变化之间的对应关系。

Compared with the method via first preparation mirabilite, the direct preparation has the advantages of shorter process flow, fewer equipment, less investment, lower energy consumption and lower cost.

该方法与先制芒硝，再由芒硝制无水硫酸钠的方法相比，具有工艺流程短、设备少、投资省、能耗低和成本低等优点。

By fieldwork, it is the first time to have discovered borax in mirabilite beds from Tontso first stage section, and discovered sedimentary sections with whole five pure layers of mirabilite. It is of great significance to resource appraisement and ore-exploring in Tontso area

通过对洞错的野外考察，首次在洞错Ⅰ级阶地的芒硝层中发现了硼砂沉积，并发现赋存5层纯芒硝层的完整的沉积剖面，这对该地区的资源评价和找矿研究，具有重要意义

Methods The acute necrotizing pancreatitis model was made by retrograde injection of3.5%Sodium Taurocholic Acid into the rat's pancreatic duct.Through mirabilit for external application and qing yi decoction,the changes of serum endothelin,nitric oxide,amylase and the weight changes ofmirabilit for external application and the pathological changes of pancreas,lungs were observed.

应用牛磺胆酸钠逆行胰胆管穿刺注射造成大鼠急性坏死性胰腺炎（acute necrotizing pancreatitis，ANP）模型，通过芒硝外敷与清胰汤内服联合应用，观察大鼠血清内皮素（endothelin，ET）、一氧化氮（nitric oxide，NO）、血清淀粉酶（amylase，AMY）的变化及芒硝外敷前后自身重量的变化和胰腺、肺脏的病理变化。

With variation of shearing angles, the strength curve equation of thenardite and calcium thenardite salt rocks are deduced.

另外，由变角剪切试验结果分别获得了无水芒硝和钙质芒硝岩盐的强度曲线方程。

Back in Hong Kong, Chinese thenardite producer Lumena Resources (thenardite is a key ingredient in powder detergents, textiles, glass, chemical feedstock and pharmaceuticals) rang up 19% in gains on June 17. On June 22, the IPO of China Metal Recycling closed 22% higher. See pictures of China's infrastructure boom.

回到香港，中国的无水芒硝生产商旭光资源（无水芒硝是洗衣粉、纺织品、玻璃、化工原料和药品的一种关键配料）6月17日收益率达到19%。6月22日，中国金属再生资源有限公司IPO收盘时上涨了22%。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。