石化

On this industry catenary, limited company of astral science and technology in home as the earliest production cheers the enterprise of machine, changing terminal to sell course of study to offer for Chinese oil stone in recent years cheer equipment and relevant service respect, with its original technical dominant position, service dominant position reachs advantage of credit, brand, won terminal of Chinese oil petrifaction to sell the general self-identity of the enterprise, its cheer machine product home market to have rate year after year to increase by degrees, already amounted to 40 ％ left and right sides at present.

在这条产业链上，正星科技有限公司作为一家在国内最早生产加油机的企业，近年来在为中国石油石化终端销售业提供加油设备及相关服务方面，以其独到的技术优势、服务优势及信誉、品牌优势，赢得了中国石油石化终端销售企业的普遍认同，其加油机产品国内市场占有率逐年递增，目前已达 40％左右。

Acetone is mainly used as solvent, and for production of acetone cyanohydrin, MMA and bisphenol A secondly.

丙酮主要用做溶剂，其次是生产丙酮氰醇、MMA和双酚A.2004年我国丙酮的产能为30.1万t/a，主要生产厂家有上海高桥石化、燕山石化、吉林化学工业公司和哈尔滨华宇股份有限公司。

Acetone is mainly used as solvent, and for production of acetone cyanohydrin, MMA and bisphenol A secondly. In 2004 the capacity of acetone in China was 301kt/a. The main producers of acetone in China are Shanghai Gaoqiao Petrochemical Corporation, Beijing Yanshan Chemical Corporation, Jilin Chemical Industry Corporation and Harbin Huayu Co., Ltd.

丙酮主要用做溶剂，其次是生产丙酮氰醇、MMA和双酚A.2004年我国丙酮的产能为30.1 万t/a，主要生产厂家有上海高桥石化、燕山石化、吉林化学工业公司和哈尔滨华宇股份有限公司。

This implies that the dolomitization of the oolitic limestone took place in the early stage of diagenesis, and was possibly influenced by mixing rain water and evaporated seawater.

白云石化由层间古暴露面向下增强的成岩层序说明这种白云石化是成岩早期发生的，并可能有大气降水与蒸发海水混合的影响。

Its hydro-chemical mechanisms include the functions of H(superscript +) and secondary CO2, salt effects, common-ion effects, ion pair effects, and dolomitization and dedolomitization effects.

分析该反应过程的水化学作用包括H的作用、次生CO2、盐效应、同离子效应、离子对的作用、白云石化和去白云石化作用等。

Major factors that have impact on the dolomite reservoir quality are originalsedimentary facies, dolomitization degree, dolomitization type, development degreeof tectonic fissure and property and intensity of deep burial corrosion.

影响白云岩储层质量的主要因素为：原始沉积相带、白云石化程度、白云石化类型、构造裂缝的发育程度和深埋溶蚀作用的性质和强度。

Therefore, lowly ordered dolomite crystals show high reactivity in alka li solutions. Temperature tends to diminish the influence of ordered index on de dolomitization reaction of dolomite crystals.

随着体系温度的升高，白云石晶体有序度对去白云石化反应的影响趋于减小，不同有序度白云石的去白云石化程度趋于相同。

However,very low Mn contents(average 19.8ppm),relatively high Sr contents(average 137ppm)and the homogenization temperatures measured in fluid inclusions of crystalline dolomite do not support the hypothesis that meteoric water as high as 94% involved the dolomitization.

但极低的锰含量、相对较高的锶含量和包裹体均一化温度等资料均不支持有94%的大气淡水参与了结晶白云岩的白云石化作用，其白云石化流体应是埋藏成岩过程中囚禁的近同期、但是非同期的海源流体，其来源可能与埋藏成岩过程中该时间段蒸发盐的溶解有关。

Pronunciation fossilization is not innate but a kind of habit of learners from years of English learning.

从其石化的成因分析来看，语音石化现象的产生并不是学习者先天就有的，而是在多年的英语学习中慢慢养成的一种习惯。

It is commonly agreed that language fossilization, especially error fossilization, occurs to most foreign or second language learners.

正确和错误的形式都有可能石化，但近年来的研究主要集中在错误形式的石化上。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。