查询词典 carbonate-apatite

Leading the heaviest foraminiferal δ18O by 100 ka, the carbonate dissolution event started earlier than formation of the Antarctic ice sheet.

由于碳酸钙泵的作用，碳酸盐的溶解会消耗大量的大气CO2，从而可能驱动了气候的快速变冷，导致南极大陆永久性冰盖发育。

Puguang Gas Field as the largest gas field of Sichuan Basin is also the biggest marine carbonate formational gas reservoir.

普光气田是在四川盆地勘探过程中发现的最大气田，也是我国海相碳酸盐岩层系最大的气藏。

Up to now, Puguang Gas Field in the Northeastern of Sichuan Basin as the largest gas field of Sichuan Basin is also the biggest marine carbonate formational gas reservoir.

迄今为止，川东北普光气田是四川盆地勘探过程中发现的最大气田，也是我国海相碳酸盐岩地层中发现的最大气藏。

The volume ratio of furaldehyde to acetic anhydride is 1∶2; the mole ratio of furaldehyde with anhydrous potassium carbonate is 1.00∶0.54. The best phase transfer catalyst is PEG1000, the mass ratio of PEG1000 with furaldehyde is 4.3%, the reaction time is 11 min, the reaction power of microwave is 260 W. The yield ofα-furanacrylicacid is up to 72.3% under these reaction conditions.

研究结果表明：在微波辐射功率为260 W、微波反应时间为11 min、以聚乙二醇1 000(PEG1000)为相转移催化剂，糠醛与乙酐的体积比为1∶2，糠醛与无水碳酸钾的量比为1.00∶0.55时，α-呋喃丙烯酸的产率为72.3%。

A new aroma compound,furfuryl thiopropionate was synthesized using furfuryl thioalcohol and propionyl chloride as raw materials,with calcium oxide and sodium carbonate as acid-capturer.

以糠硫醇和丙酰氯为原料，用氧化钙和碳酸钠为复合缚酸剂，合成了香料硫代丙酸糠酯，并用IR、元素分析等进行了表征。

Development of Cenozoic carbonate platforms is one of the most spectacular geomorphic features in the South China...

在西太平洋的—系列边缘海盆中，南海发育有四个规模巨大的现代碳酸盐台地，即东沙、西沙、中沙和南沙碳酸岩台地，这是南海新生代地层的重要特征之一。

Development of Cenozoic carbonate platforms is one of the most spectacular geomorphic features in the South China Sea.

南海的新生代碳酸盐台地的发育最早见于始新世，且断续分布至今，其时间之长、规模之大是世界少有的。

The release of carbon dioxide from glycerol carbonate provides the target product glycidol under the catalysis of sodium phosphate.

重点对碳酸甘油酯脱CO2得到缩水甘油的反应时间、反应温度、反应压力、催化剂种类及用量等因素进行了考察。

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。

The results from laboratory research indicated that the max rate of dry leaching is 4%;The rate of wet leaching of vitriol is higher than hydrochloric acid, when the concentration of vitriol is 40%, measuring Ratio of Solid to Liquid of serpentine and vitriol is 4:1.,and joined helper leaching agent: HF (The amount put in is 1.2%-1.5% of the 40% vitriol), the rate of leaching of magnesia could over 98%. After using ammonia to trash extraction, basic magnesium carbonate is acquired by ammonium hydrocarbonate.

经过实验室研究，干法氧化镁的浸出率未超过4％；湿法硫酸的浸出率高于盐酸，在硫酸浓度为40％，硫酸与蛇纹石的液固比为4：1时，加入助浸剂HF(加入量为40％硫酸质量的1.2％-1.5％)后氧化镁的浸出率为98％以上。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。