求英语高手翻译关于纺织的论文摘要!!急急急,在线等。不要在线翻译的。
桑蚕丝脱胶是丝绸领域研究的热点问题,常见的脱胶方法包括化学助剂脱胶、生物蛋白酶脱胶、高温高压水脱胶等。不同的脱胶方法对桑蚕丝的物理机械性能及外观形态产生不同的影响。特别是...
桑蚕丝脱胶是丝绸领域研究的热点问题,常见的脱胶方法包括化学助剂脱胶、生物蛋白酶脱胶、高温高压水脱胶等。不同的脱胶方法对桑蚕丝的物理机械性能及外观形态产生不同的影响。特别是采用不同化学助剂对桑蚕丝进行脱胶时,桑蚕丝物理机械性能和外观形态的变化有待探明。
本课题采用酒石酸、乳酸、丁二酸酐、苹果酸对桑蚕丝进行脱胶,分别测算其脱胶率、断裂伸长、断裂伸长率、断裂强度、断裂强力,并用显微镜观察蚕丝脱胶前后外观图像的异同。通过研究桑蚕丝物理机械性能的变化,探明不同化学助剂对桑蚕丝的影响;通过对比脱胶前后蚕丝的外观图像的变化,探索脱胶对蚕丝外观形态的影响。
分析实验结果后可得,脱胶处理后的桑蚕丝的断裂强力、断裂强度、断裂伸长、断裂伸长率均有不通过程度的下降;在一定的温度、时间和水浴比的条件下,酒石酸、丁二酸酐、苹果酸、乳酸均对桑蚕丝的脱胶有一定效果。在浓度均为0.2mol/L时,脱胶效果为乳酸>酒石酸>苹果酸>丁二酸酐;浓度均为0.4mol/L时,脱胶效果为乳酸>酒石酸>苹果酸=丁二酸酐;浓度为0.6mol/L时,脱胶效果为乳酸>酒石酸>丁二酸酐>苹果酸。
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本课题采用酒石酸、乳酸、丁二酸酐、苹果酸对桑蚕丝进行脱胶,分别测算其脱胶率、断裂伸长、断裂伸长率、断裂强度、断裂强力,并用显微镜观察蚕丝脱胶前后外观图像的异同。通过研究桑蚕丝物理机械性能的变化,探明不同化学助剂对桑蚕丝的影响;通过对比脱胶前后蚕丝的外观图像的变化,探索脱胶对蚕丝外观形态的影响。
分析实验结果后可得,脱胶处理后的桑蚕丝的断裂强力、断裂强度、断裂伸长、断裂伸长率均有不通过程度的下降;在一定的温度、时间和水浴比的条件下,酒石酸、丁二酸酐、苹果酸、乳酸均对桑蚕丝的脱胶有一定效果。在浓度均为0.2mol/L时,脱胶效果为乳酸>酒石酸>苹果酸>丁二酸酐;浓度均为0.4mol/L时,脱胶效果为乳酸>酒石酸>苹果酸=丁二酸酐;浓度为0.6mol/L时,脱胶效果为乳酸>酒石酸>丁二酸酐>苹果酸。
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桑蚕丝脱胶是丝绸领域研究的热点问题,常见的脱胶方法包括化学助剂脱胶、生物蛋白酶脱胶、高温高压水脱胶等。不同的脱胶方法对桑蚕丝的物理机械性能及外观形态产生不同的影响。特别是采用不同化学助剂对桑蚕丝进行脱胶时,桑蚕丝物理机械性能和外观形态的变化有待探明。
本课题采用酒石酸、乳酸、丁二酸酐、苹果酸对桑蚕丝进行脱胶,分别测算其脱胶率、断裂伸长、断裂伸长率、断裂强度、断裂强力,并用显微镜观察蚕丝脱胶前后外观图像的异同。通过研究桑蚕丝物理机械性能的变化,探明不同化学助剂对桑蚕丝的影响;通过对比脱胶前后蚕丝的外观图像的变化,探索脱胶对蚕丝外观形态的影响。
分析实验结果后可得,脱胶处理后的桑蚕丝的断裂强力、断裂强度、断裂伸长、断裂伸长率均有不通过程度的下降;在一定的温度、时间和水浴比的条件下,酒石酸、丁二酸酐、苹果酸、乳酸均对桑蚕丝的脱胶有一定效果。在浓度均为0.2mol/L时,脱胶效果为乳酸>酒石酸>苹果酸>丁二酸酐;浓度均为0.4mol/L时,脱胶效果为乳酸>酒石酸>苹果酸=丁二酸酐;浓度为0.6mol/L时,脱胶效果为乳酸>酒石酸>丁二酸酐>苹果酸。
Silk degumming is a hot issue in the
research field of silk, degumming methods including the common chemical
degumming, biological protease degumming, high temperature and high pressure
water retting. Influence of different mulberry silk degumming methods on
mechanical properties and morphology. In particular the use of different
chemical degumming of silk, mulberry silk change physical and mechanical
performance and appearance to be proved.
This topic uses tartaric acid,
lactic acid, succinic anhydride, two malic acid on silk degumming, the degumming
rate, elongation, elongation at break, tensile strength, breaking strength is
measured, and the similarities and differences of the degumming of silk before
and after the appearance of the image observed by microscope. By changing the
physical and mechanical properties of mulberry silk, proved the effect of
different chemicals on mulberry silk; by changing the appearance of image
contrast before and after the silk degumming, explore the impact of degumming of
silk appearance.
Analysis of the experimental results can be obtained
after fracture, degumming silk strength, breaking strength, breaking elongation,
elongation at break was not through the degree of decline; at a certain
temperature, time and bath ratio, tartaric acid, succinic acid, malic acid,
lactic acid, two were degumming of silk has a certain effect of. The
concentration of 0.2mol/L, lactic acid, tartaric acid degumming effect > >
Ding two malic acid anhydride; concentration was 0.4mol/L, lactic acid, tartaric
acid degumming effect > malic acid = D two anhydride; when the concentration
of 0.6mol/L, lactic acid, tartaric acid degumming effect > Ding two >
malic acid anhydride.
本课题采用酒石酸、乳酸、丁二酸酐、苹果酸对桑蚕丝进行脱胶,分别测算其脱胶率、断裂伸长、断裂伸长率、断裂强度、断裂强力,并用显微镜观察蚕丝脱胶前后外观图像的异同。通过研究桑蚕丝物理机械性能的变化,探明不同化学助剂对桑蚕丝的影响;通过对比脱胶前后蚕丝的外观图像的变化,探索脱胶对蚕丝外观形态的影响。
分析实验结果后可得,脱胶处理后的桑蚕丝的断裂强力、断裂强度、断裂伸长、断裂伸长率均有不通过程度的下降;在一定的温度、时间和水浴比的条件下,酒石酸、丁二酸酐、苹果酸、乳酸均对桑蚕丝的脱胶有一定效果。在浓度均为0.2mol/L时,脱胶效果为乳酸>酒石酸>苹果酸>丁二酸酐;浓度均为0.4mol/L时,脱胶效果为乳酸>酒石酸>苹果酸=丁二酸酐;浓度为0.6mol/L时,脱胶效果为乳酸>酒石酸>丁二酸酐>苹果酸。
Silk degumming is a hot issue in the
research field of silk, degumming methods including the common chemical
degumming, biological protease degumming, high temperature and high pressure
water retting. Influence of different mulberry silk degumming methods on
mechanical properties and morphology. In particular the use of different
chemical degumming of silk, mulberry silk change physical and mechanical
performance and appearance to be proved.
This topic uses tartaric acid,
lactic acid, succinic anhydride, two malic acid on silk degumming, the degumming
rate, elongation, elongation at break, tensile strength, breaking strength is
measured, and the similarities and differences of the degumming of silk before
and after the appearance of the image observed by microscope. By changing the
physical and mechanical properties of mulberry silk, proved the effect of
different chemicals on mulberry silk; by changing the appearance of image
contrast before and after the silk degumming, explore the impact of degumming of
silk appearance.
Analysis of the experimental results can be obtained
after fracture, degumming silk strength, breaking strength, breaking elongation,
elongation at break was not through the degree of decline; at a certain
temperature, time and bath ratio, tartaric acid, succinic acid, malic acid,
lactic acid, two were degumming of silk has a certain effect of. The
concentration of 0.2mol/L, lactic acid, tartaric acid degumming effect > >
Ding two malic acid anhydride; concentration was 0.4mol/L, lactic acid, tartaric
acid degumming effect > malic acid = D two anhydride; when the concentration
of 0.6mol/L, lactic acid, tartaric acid degumming effect > Ding two >
malic acid anhydride.
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the degumming of the mulberry silk is the hot issue in the research fields of silk, the popular degumming methods includes chemical additives for degumming, biological protease degumming, high temperature and high pressure water degumming, etc. Different degumming method affects the mechanical property and the appearance of the mulberry silk differently. especially with different chemical additives for degumming on the silk, the changes on the mechanical property and the appearance of the mulberry silk need the further discussion.
the subject is on the degumming on the silk with tartaric acid, lactic acid, succinic anhydride and malic acid to measure and calculate its degumming loss percentage, breaking elongation, elongation at break, tensile strength, breaking force as well as the observation with microscope on the similarities and differences on the appearance of the mulberry silk between the degumming before the degumming after, the study on the changes of the physical and mechanical property of the mulberry silk proves the different impact on the mulberry silk with different chemical additives.the study on the changes of the appearance of the mulberry silk between the degumming before the degumming after investigates the influence of degumming on the appearance of the mulberry silk.
Conclusion derived from the analysis of the experimental results: breaking force, tensile strength, breaking elongation, elongation at break decreased at different degrees. Under a certain temperature, time and water liquor ratio, tartaric acid, lactic acid, succinic anhydride and malic acid have a certain effect on degumming of the mulberry silk. Under the
concentration of 0.2mol/L, the degumming effect as following, lactic acid >tartaric acid >
malic acid > succinic anhydride; Under the concentration was 0.4mol/L, the degumming effect as following, lactic acid>tartaric acid>malic acid=succinic anhydride; Under the concentration of 0.6mol/L,the degumming effect as following, lactic acid> tartaric acid> succinic anhydride>malic acid.
翻译讲究的是信,达,雅,但技术型翻译讲求的是标准,地道,词要达意。我是按照技术文件的经验给你逐句翻译的,望采纳。
the subject is on the degumming on the silk with tartaric acid, lactic acid, succinic anhydride and malic acid to measure and calculate its degumming loss percentage, breaking elongation, elongation at break, tensile strength, breaking force as well as the observation with microscope on the similarities and differences on the appearance of the mulberry silk between the degumming before the degumming after, the study on the changes of the physical and mechanical property of the mulberry silk proves the different impact on the mulberry silk with different chemical additives.the study on the changes of the appearance of the mulberry silk between the degumming before the degumming after investigates the influence of degumming on the appearance of the mulberry silk.
Conclusion derived from the analysis of the experimental results: breaking force, tensile strength, breaking elongation, elongation at break decreased at different degrees. Under a certain temperature, time and water liquor ratio, tartaric acid, lactic acid, succinic anhydride and malic acid have a certain effect on degumming of the mulberry silk. Under the
concentration of 0.2mol/L, the degumming effect as following, lactic acid >tartaric acid >
malic acid > succinic anhydride; Under the concentration was 0.4mol/L, the degumming effect as following, lactic acid>tartaric acid>malic acid=succinic anhydride; Under the concentration of 0.6mol/L,the degumming effect as following, lactic acid> tartaric acid> succinic anhydride>malic acid.
翻译讲究的是信,达,雅,但技术型翻译讲求的是标准,地道,词要达意。我是按照技术文件的经验给你逐句翻译的,望采纳。
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