D - decarboxylation 中文 - EN166

decarboxylation n.1.【化學】脫羧基。2.【醫學】脫羧(作用)。vt....

decare
Yanchang series is a typical low permeability reservoir , and its favourable sandstone reservoir is delta facies . heavy compaction , cementation and heterogeneity exist in it . according to the analysis of the main control factors of forming the secondary pore , it is held that the secondary pore in longdong area is controlled by both favorable facies belt and abnormal formation pressure . it is also held that the formation of the abnormal formation pressure is due to the dewatering of the clay mineral during diagenesis because the dewatering time is identical with the decarboxylation time of organism . organic acid and co2 are driven to adjacent favorable reservoirs under the abnormal formation pressure , and a lot of secondary pore is produced in the runners . from the present exploration result , it is useful to predicting the development of secondary pore to study the distribution of abnormal formation pressure 陜甘寧盆地三疊系延長統是國內外典型的低滲特低滲油田，儲集層主要為三角洲砂體，壓實作用和膠結作用強烈，儲層非均質性非常嚴重，因此預測次生孔隙發育帶是尋找油氣聚集帶的關鍵.通過對陜甘寧盆地隴東地區延長統次生孔隙形成的主控因素分析，認為陜甘寧盆地延長統次生孔隙的形成除了受沉積有利相帶控制外，還與地層異常壓力的作用密切相關.研究認為隴東地區異常壓力的形成機理主要由于成巖過程中粘土礦物脫水作用.粘土礦物大量脫水時間正好與有機質脫羧期相一致，從而在異常壓力作用下將生油巖中的大量有機酸及co2帶到與之相鄰的儲集層中，并沿著有利儲集相帶運移，在酸性水經過的地方形成大量的次生孔隙，為后期油氣運聚提供有利通道及宿住空間，從現今的勘探結果來看，通過研究地層異常壓力縱橫向分布特征，并結合有利相帶研究預測次生孔隙育良帶是行之有效的方法
Abstract : yanchang series is a typical low permeability reservoir , and its favourable sandstone reservoir is delta facies . heavy compaction , cementation and heterogeneity exist in it . according to the analysis of the main control factors of forming the secondary pore , it is held that the secondary pore in longdong area is controlled by both favorable facies belt and abnormal formation pressure . it is also held that the formation of the abnormal formation pressure is due to the dewatering of the clay mineral during diagenesis because the dewatering time is identical with the decarboxylation time of organism . organic acid and co2 are driven to adjacent favorable reservoirs under the abnormal formation pressure , and a lot of secondary pore is produced in the runners . from the present exploration result , it is useful to predicting the development of secondary pore to study the distribution of abnormal formation pressure 文摘:陜甘寧盆地三疊系延長統是國內外典型的低滲特低滲油田，儲集層主要為三角洲砂體，壓實作用和膠結作用強烈，儲層非均質性非常嚴重，因此預測次生孔隙發育帶是尋找油氣聚集帶的關鍵.通過對陜甘寧盆地隴東地區延長統次生孔隙形成的主控因素分析，認為陜甘寧盆地延長統次生孔隙的形成除了受沉積有利相帶控制外，還與地層異常壓力的作用密切相關.研究認為隴東地區異常壓力的形成機理主要由于成巖過程中粘土礦物脫水作用.粘土礦物大量脫水時間正好與有機質脫羧期相一致，從而在異常壓力作用下將生油巖中的大量有機酸及co2帶到與之相鄰的儲集層中，并沿著有利儲集相帶運移，在酸性水經過的地方形成大量的次生孔隙，為后期油氣運聚提供有利通道及宿住空間，從現今的勘探結果來看，通過研究地層異常壓力縱橫向分布特征，并結合有利相帶研究預測次生孔隙育良帶是行之有效的方法
An one - pot process including direct condensation of ethyl isodehydracetate and hydrocitronellal , followed by decarboxylation , isomerization and isomer resolution , was developed for practical preparation of zr juvenile hormone analogue series with high content of effective component 摘要以異脫氫乙酸乙酯與甲氧基香茅醛直接縮合為起點，將縮合、脫羧、異構化、（順、反）異構體拆分等采用多步反應連續一鍋法的操作方法，成功地得到高有效含量的zr型保幼激素類似物。
An one - pot process including direct condensation of ethyl isodehydracetate and hydrocitronellal , followed by decarboxylation , isomerization and isomer resolution , was developed for practical preparation of zr juvenile hormone analogue series with high content of effective component 以異脫氫乙酸乙酯與甲氧基香茅醛直接縮合為起點,將縮合、脫羧、異構化、 (順、反)異構體拆分等采用多步反應連續一鍋法的操作方法,成功地得到高有效含量的zr型保幼激素類似物。
Long chain alkyl benzenes is the product of cyclization - decarboxylation - aromatization of fatty acid , with the help of clay minerals catalytic effect , which comes from bacteria , seaseed and higher plant lipid ; or the reaction product of monocylic aromatics and fatty acid alkyl group under the same conditions 長鏈烷基苯主要是細菌、藻類和高等植物類脂化合物中脂肪酸在粘土礦物催化下發生環化脫羧再芳構化或單環芳烴與脂肪酸烷基化反應形成的產物。
Progress of catalytic decarboxylation of from highly sour crude oil is reviewed , including hydrogenation , thermolysis and chemical reaction , and the application prospect of catalytic decarboxylation is introduced 摘要介紹了高酸原油催化加氫脫酸法、催化熱解脫酸法和催化化學反應脫酸法，展望了該工藝的應用前景。
Decarboxylase an enzyme that catalyzes the decarboxylation of carboxylic acids , including the conversion of amino acids to amines 脫羧酶：能夠催化羧酸進行脫羧反應的酶，包括氨基酸轉化為胺的反應。
After the decarboxylation process the alkane produced can be degraded or “cracked“ =to lower carbon number alkanes . 脫羧基作用后，所形成的烷烴能被降解或“裂解”成低碳數烷烴。
The ability of clay minerals to catalyse decarboxylation has long been recognised . 粘土礦物能催化脫羧基作用是早已認識到的問題。
This decarboxylation is catalysed by the enzyme glutamic acid decarboxylase . 這個脫羧作用是由谷氨酸脫羧酶催化的。
One exception is the decarboxylation of aromatic carboxylic acids . 芳香羧酸進行脫羧反應是一個例外。
It was originally obtained by decarboxylation of benzoic acid . 它最先是由苯甲酸脫羧而得到的。