查询词典 fatty acid

The classes of these compounds included triterpenoid, diterponid, sesquiterpene, steroid, lignan, flavone, coumarin, phenol, and fatty acid.

已鉴定的化合物类型涉及单萜、环烯醚萜、倍半萜、二萜、三萜、木脂素、黄酮、脂肪酸、甾醇、香豆素、酚酸和其它类型的化合物。

To investigate the mechanisms of biohydrogen production by anerobic fermentation of solid organic waste, gas chromatography is used to analysis the biogas and volatile fatty acid in anaerobic bio-reactor. Firstly, the ability of hydrogen production by digested sludge from the West Lake, Enteobacter aerogences, digested sludge from sewage farm, the fluid of methane pool and dejecta have been studied. The rule of the ability of hydrogen production by different bacteria under different control condition. Simultaneity, the importance of the synergistic effect on hydrogen production has been proved.

本文首先选用西湖底的厌氧活性污泥、产气肠杆菌、污水处理厂的淤泥、沼气池发酵液以及猪粪等不同菌群对废弃食物——马铃薯进行厌氧发酵产氢特性实验研究，得到马铃薯在各不同菌群及工况下的发酵产氢能力，同时发现产氢菌间的协同作用很重要，在控制好发酵条件的情况下，产氢菌群发酵通常会好于单一产氢菌的发酵。

The main results are: construction of Tarim desert highway shelter-forest promoted soil microbial development, and with increase of plantation time of the shelter-forest, the quantity, fatty acid diversity index of soil microbe and diversity index of bacterial DNA segment enhanced notably. As to soil microbial community structure, bacteria are dominant population with amounting for over 80% of total soil microbe, and fungi is not more than 1% of total soil microbe, but soil microbial community structure was different among three soil layers. The conclusions from study methods of conventional culture, biological marker and molecule biology were almost identical, which illuminates that construction of Tarim desert highway made soil microbial activity enhance and so promote nutrient cycle and utilization of Tarim desert highway shelter-forest land.

结果表明，塔里木沙漠公路防护林的建设促进了风沙土土壤微生物的发育，随着防护林定植年限的增加，土壤微生物数量、脂肪酸和细菌DNA片段的多样性指数明显增大；土壤微生物区系组成中，细菌是优势类群，占微生物总数80%以上，而真菌很少，不到微生物总数1%，但在不同土层间有所差异；传统培养法与现代生物标记和分子生物学方法对塔里木沙漠公路防护林地土壤微生物多样性的研究结果基本一致，说明塔里木沙漠公路防护林的建设使林地土壤生物活性有所增强，有利于林地土壤养分循环与利用。

The environmentally friendly scouring agent KX-301 is synt he sized based on fatty acid amide polyoxyethylene sodium succinate sulfonate and alkyl polyglucoside as main raw materials.

以脂肪酰胺醚琥珀酸单酯磺酸钠和烷基糖苷为主要原料，合成了环保型高效精练剂KX 30 1，该产品高效、耐强碱、绿色环保，可用于短流程染整前处理工艺。

Effect of sodium nitrite on aldehyde generated from the fatty acid oxidation of dry cured meat cut was studied.

研究亚硝酸钠对干腌肉块脂肪氧化源醛类挥发性化合物的影响，结果表明添加亚硝酸钠的干腌肉块脂肪氧化源的醛类物质含量和其中的己醛含量低于无硝腌制干腌肉块。

The results show that the solidifying point and pour point of bio-diesel are affected by the fatty acid composition.

结果表明，生物柴油的凝点和冷滤点值受其脂肪酸甲酯分布的影响，饱和脂肪酸甲酯含量高的生物柴油，其凝点和冷滤点值也相应较高。

Six kinds of bio-diesels were prepared with different oil materials, and some important characteristics such as the fatty acid composition, solidifying point and pour point were determined.

以六种常见的动植物油脂为原料，制备生物柴油并测定其脂肪酸甲酯分布、凝点和冷滤点值。

Using fuji and new red star apple seed s as the material,the physical characteristics,the content of crude protein and crude fat were determined,the physicochemical properties and fatty acid composition of apple seed oil were also analyzed.

以富士和新红星两个品种的苹果籽为原料，测定了它们的物理参数及组成，并测定了经索氏提取所得的两种苹果籽油的理化性质，用气相色谱法分析了两种油脂的脂肪酸组成。

Using fuji apple seed and new red star apple seed as the material,focuses on determination of the content of crud protein and crude fat,and analysis of physical-chemical properties and fatty acid composition in their oil.

以富士和新红星两个品种的苹果籽为原料，经索氏提取后测定了它们的粗蛋白含量、粗脂肪含量及理化性质，用气相色谱法分析了其脂肪酸组成，结果表明，富士和新红星苹果籽的粗蛋白含量分别为48.85%和49.55%，粗脂肪含量分别为23.69%和24.32%；苹果籽油的理化指标符合食用油标准，富士苹果籽油中油酸和亚油酸的含量分别为37.49%和51.40%，新红星苹果籽油中油酸和亚油酸的含量分别为38.55%和50.70%，苹果籽油具有良好的商业开发前景。

Results: Both sterol and fatty acid synthesis were significantly decreased in AD epidermis.

结果：AD表皮的胆固醇和脂肪酸的合成速度明显低于对照组，正常对照组的角质细胞间均为正常的复层板层膜结构。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。