查询词典 Curcas

Jatropha curcas Linnaeus belongs to the genus Jatropha Linnaeus of the family Euphorbiaceae. At present, the studies on this plant focus mainly on phytochemistry and toxicology, but less on genetics and molecular biology.

应用32条ISSR引物对13个自然居群的小桐子共120个个体进行遗传多样性分析。

Jatropha curcas L.seed oil ; methanolysis ; reaction system ; phase diagram

麻疯树籽油；甲醇解；反应体系；相图

" Preparation of Jatropha Curcas Protein Concentrate and Seed Meal Free of Antinutrients and Toxic Factors, and Their Utilization in Monogastric, Fish and Ruminant Nutrition", funded by Ministry of Science and Technology, China.

麻疯树脱毒浓缩蛋白与饼粕开发及其在养殖业中的应用，科技部国际合作重点项目，主要研究麻疯树籽实油粕脱毒技术以及在脱毒饼粕在畜牧生产上的应用效果评价。

Their developed priority is as follows: Vernicia fordii, Sapium sebiferum, Camellia oleifera and Jatropha curcas as well as Pistacia chinensis etc, after the system being used for the sustainable development evaluation of twenty-five species oil plants in Three Gorges.

运用该体系对三峡库区25种油料植物进行可持续发展评价，得到了这些油料植物目前依次优先发展的排序是：油桐、乌桕、油茶、麻疯树、黄连木等。

The invention uses low cost grease which are mainly waste resources such as the unedible Jatropha curcas seed oil, the waster oil in the restaurant industry and the acid value oil, etc. as raw materials, thereby enlarging the material sources; because the Rhizopus chinensis CCTCC M201021 full cell lipase which is extremely low in cost is used as the catalyst, the problem of high price catalyst is effectively resolved; the toxic action of the alcohol on the biological catalyst is resolved by the batching fed-batch the short chain alcohol, thereby improving the conversion rate of the short chain alcohol.

本发明以廉价油脂为原料，主要是非可食用性的麻疯籽油以及餐饮业废油、酸价油等废物资源，扩大了原料的来源；采用价格极其低廉的华根霉全细胞脂肪酶作为催化剂，有效地解决了催化剂价格高昂的问题；分批流加短链醇以解决醇对生物催化剂的毒害作用，提高短链醇转化率。

Selecting the better amplified from Diacylglycerol acyltransferase, gene, Acyl- desaturase gene ,then cloning sequencing, afer that, through the NCBI and nucleotide sequence to match homology , the results show that: cloning by the cassava, castor-oil plant Jatropha curcas DGAT and SAD genes and gene fragments have the high homology with other known plant DGAT genes and SAD genes .

从中筛选出扩增效果较好的二酰基甘油酰基转移酶(Diacylglycerol acyltransferase， DGAT)基因，硬脂酰-酰基载体蛋白脱饱和酶(Acyl- desaturase， SAD)基因克隆测序，经测序，通过NCBI与已知的核苷酸序列进行同源性比对，结果表明：克隆所获得的木薯、蓖麻和麻疯树 DGAT基因和SAD基因的片段与其它已知植物的DGAT基因和SAD基因具有很高的同源性。

Selecting the better amplified from Diacylglycerol acyltransferase, gene, Acyl- desaturase gene ,then cloning sequencing, afer that, through the NCBI and nucleotide sequence to match homology , the results show that: cloning by the cassava, castor-oil plant Jatropha curcas DGAT and SAD genes and gene fragments have the high homology with other known plant DGAT genes and SAD genes .

从中筛选出扩增效果较好的二基甘油基转移(Diacylglycerol acyltransferase， DGAT)基因，硬脂-基载体蛋白脱饱和(Acyl- desaturase， SAD)基因克隆测序，经测序，通过NCBI与已知的核酸序列进行同源性比对，结果表明：克隆所获得的木薯、蓖麻和麻疯树 DGAT基因和SAD基因的片段与其它已知植物的DGAT基因和SAD基因具有很高的同源性。

There was no change in cold filter plugging point of blends as compared to Jatropha curcas L. oil biodiesel and 0(superscript #) diesel.

混配物的冷滤点相对麻疯树籽油生物柴油和0柴油的冷滤点无明显变化。

Transesterification of Jatropha curcas oil was carried out in the presence of solid acid, the effects of types of catalysts and reaction conditions on the bio-diesel yields and the components in the process of the preparation of methyl esters were examined.

采用固体酸催化酯交换方法，研究了由麻疯树油制备脂肪酸甲酯过程中催化剂类型及工艺条件对生物柴油产率和产品组成的影响。

The results showed that the solubility of Jatropha curcas L.seed oil in methanol increased at the presence of methyl esters,which could enhance mass transfer.Distribution coefficients of methanol between...

结果表明，脂肪酸甲酯的存在可有效提高麻疯树籽油在甲醇中的溶解度，因此可在一定程度上改善传质效果；甲醇在甲酯相和甘油相之间的分配系数受到温度和甘油含量的显著影响，在低温下可更为彻底地分离甘油副产物，并降低甲醇回收的能耗。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。