| 1. | Meanwhile the biodegradability of synthetic polyesters is also discussed in relation to the molecular structure 同时也对一些合成聚酯的生物降解性能与结构的关系进行了讨论。 |
| 2. | Finally , several experiments are made to evaluate the property of the formulation by comparing with the commercial oils " 最后,进行了该配方与国外成品汽油机油的使用性能和可生物降解性能的对比试验。 |
| 3. | It was pointed out that the development direction of biomedical polymer with good physical - mechanical property and biodegradable 指出能够兼顾力学性能和可生物降解性能的生物弹性体是医用生物弹性体的发展方向。 |
| 4. | The results show that their qualities were equivalent and the former has better biodegradable performance than petrolatum - based engine oil 结果表明,其质量水平已达到10w / 40sg的性能要求,且生物降解性能大大优于同类矿物基润滑油。 |
| 5. | The result shows that co - metabolism with phenol as a sort of substrate improves the bio - degradability of these refractory organics at different levels 研究表明,共代谢对呋喃、喹啉、吲哚生物降解性能有明显提高,吡啶、联苯、三联苯在低浓度时,生物降解性能有所改善。 |
| 6. | By analyzing properties of gasoline engine oil and the biodegradable engine oil ' s demands on low temperature capability and biodegradable performance , vegetable base oil and additives are chosen in reason 通过分析汽油机对润滑油的性能要求以及可生物降解润滑油在低温性能和可生物降解性能方面的要求,合理选用植物油基础油和添加剂。 |
| 7. | This paper describes the study of bio - degrading six refractory organics including furan , pyridine , quinoline , indole , biphenyl and triphenyl with and without the presence of other substrate such as phenol using a wabury respirometer 摘要利用瓦呼仪测试法测试了呋喃等6种难降解有机物在单一基质和与苯酚共基质的条件下生物降解性能,研究共代谢对难降解有机物生物降解性能的影响。 |
| 8. | In this paper the research general situation of the resisted oxygen capability of biodegradable engine oil is described . the tribology and lubrication characteristic , lubrication mechanism of the main tribo - pairs of gasoline engine and the biodegradable engine oil " s demands on resisted oxygen capability are analyzed simply . in the paper some additives are chosen reasonable according to the lubrications principal and a lot of data . the uniform design of experiment is used to arrange multi - level and multi - factor experiment 本文介绍了可生物降解润滑剂抗氧化安定性的研究概况,通过分析汽油机主要摩擦副的摩擦磨损和润滑状态以及可生物降解润滑油在抗氧化安定性和可生物降解性能方面的要求,在润滑理论的指导下和参阅了大量资料的基础上,合理选择了各种添加剂。 |
| 9. | In the field of biomedical engineering , after implanting , how degradable bioceramics degrade ; how fresh bone is made and how fresh bone participates in organism metastasis , etc . are in question . simulating the process of bioceramic degradation in vivo by means of computer techniques can not only shorten the cycle from material " s research to its clinic popularization but also reduce the cost of new material " s development , which will bring advantage for clinic repair and substitution of bone 在生物医学工程领域,可降解生物陶瓷是一种性能优良的骨替代和修复材料,尤其是多孔磷酸三钙( tcp )陶瓷,其生物降解性能已经被临床所证明,但可降解生物陶瓷材料在体内究竟如何逐步降解,以及新组织是如何生成并参与生物体内的新陈代谢等问题仍处在探索研究阶段。 |
| 10. | By analyzing the biodegradable engine oil ' s demands on the lubrication mechanism and biodegradable performance , base oil and some additives are chosen scientifically and reasonably . the uniform design of experiment is used for arranging multi - level and multi - factor experiments . the stepwise technique is adopted to put forward the regression equation 通过分析可生物降解润滑油在润滑性能和生物降解性能两方面的要求,合理的选用基础油和添加剂,并引进均匀设计方法,合理的安排多水平多因素试验,用逐步回归对试验结果进行处理,得出回归方程,以此分析基础油对添加剂的感受性、添加剂间的配伍性。 |