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The breccias generated due to structure and salt dissolution,which being simplex composition,composed of bituminous limestone and crystalline limestone, intermixing by big and small breccias(n mm~nX10m),no separation.

石膏、天青石等盐类矿体位于似层状砂岩型矿体之下,居蘑菇的中下部位,暗示金顶矿区的矿体分布与底辟构造中的盐丘紧密相关。

Due to the simple process, non-toxicity and environmentally-benign, silane treatment technology has shown a great potential in replacing toxic chromates in a variety of industries.

硅烷处理技术工艺简单,无毒,无污染,所得膜层与金属基体具有良好的结合力,且防腐蚀性能与铬酸盐转化膜相当。

By this method, the productivity of 3. 18g/l extracellular polysaccharides was obtained. The optimum extraction method was obtained by RSA. It was determined as follows: 91. 4 ℃, 2. 9h, the weight ratio between mycelia and water was 1 to 3. The productivity was 12. 38% of dry mycelia. Set the purifying methods of Grifola frondosa: Precipitated polysaccharides part by 60% ethanol→removed protein by Sevag method→removed coloring matter by H〓O〓→removed salts by dialyse→DEAE-cellulose column chromatogram→ purified polysaccharides groups.

对于胞内多糖的提取,采用湿菌体经捣碎再高压破壁的方式破碎菌体细胞,采用响应面分析法得出优化后的提取条件为:提取温度91.4℃,提取时间2.9h,料水比1:3,此提取条件下胞内粗多糖的率为干菌体重的12.38%建立了灰树花多糖分离纯化的技术路线 60%乙醇沉淀的粗多糖→Sevag法脱蛋白→H〓O〓脱色→透析脱盐→DEAE-纤维素层析分离→多糖组分。

The technology of separation and purification of the interesting protein was studied, centrifuge the sample and get the clear supernatant, remove protein by 50% ethanol, concentrate by drying with freezing way, remove salt and pigment by dialysing, separation with G-50 and CM-cellulose52 column, concentrate by PEG6000, The purified sample was a single band after separation by SDS-PAGE.

研究了目的阿片肽的分离纯化工艺。发酵混合物经过离心取上清,乙醇沉淀去蛋白,冷冻干燥浓缩,透析除盐脱色,聚乙二醇6000反渗透浓缩,G-50柱分离,CM-cellulose52阳离子交换层析,聚乙二醇6000浓缩等步骤后得到了较纯的目的产物,目的产物在SDS-PAGE上呈现单一条带。

Salt-mud bed" refers to sedimentary sequence consisting of the interbeds of evaporite and overpressured mudstone, which has ductile or fluid properties."

盐-泥层是指盐类岩石与超压泥岩呈互层的沉积层序,具有一定的塑性或流动性。

After adsorbing certain amount of Ca2+、Mg2+,the resin need the regeneration,which refers to use the brine of salt box to flush the resin layer.

当树脂吸附一定量的Ca2+、Mg2+之后,就必须进行再生,再生就是用盐箱中的盐水冲洗树脂层。

The residue is then cooled and acidified with dilute hydrochloric acid. The toluene layer is separated off, washed with water and distilled. Toluene and other low-boiling fractions first distil over and finally pure diethyl phenylmalonate is obtained boiling at 165-166°C, under 20 mm. pressure and having m.p. 16 °C. The yield is 85% of the theoretical.

剩余物冷却然后用稀盐酸酸化,分理出甲苯层,用水洗涤,然后蒸馏,甲苯和其他低沸点馏分先被蒸馏出来,最后获得20毫米压力下沸点为165-166摄氏度的二乙基苯基丙二酸酯,其熔点为16摄氏度,理论收率为85%。

The growing bubbles flow upward and reach the cold-top batch layer, where the gases (CO2, SO2, NOx) collected from the melt can penetrate, but the vaporised salt desublimates at the batch particles and gets recycled into the melt.

日益增长的气泡流上升,并达到冷热门一批层,而气体(二氧化碳,二氧化硫,氮氧化物)收集到的熔体能穿透,但气化盐desublimates在一批颗粒贼回收到融化。

Among such features may be synclines and anticlines, geological faults , salt domes, undulations of the crystalline bedrock under a cover of moraine, ore bodies, clay deposits and so on.

例如向斜、背斜、断层、盐丘,冰碛层之下结晶岩的顶面起伏形态,矿体以及粘土矿床等。

The machine will fulfill the working of cleaning stubbles and weeds, turning and covering green fertilizer and preparing vegetable fields, etc.

既适用于农田的旱耕,又适用于盐碱地浅层耕作覆盖,以抑制盐份上升,能完成灭茬除草、翻压覆盖绿肥和蔬菜田整地等作业。

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