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- A biodegradable detergent. 生物可降解清洁剂
- Use a biodegradable dog poo bag. 三, 用可降解的专用包。
- How to develop and utilize the recovering package materials and biodegradable detergent components will become the newest hot topics in the future from the recoving of raw materials. 从资源再利用的角度出发,如何开发和利用易回收的包装材料和易生物降解的洗涤剂成分将成为今后的热点话题。
- Thermosplastic crosslinked starch (TPCS) and polycaprolactone (PCL) are blended to prepare a biodegradable material. 将热塑性交联淀粉与聚己内酯熔融共混,制备了可生物降解材料,考察了各种条件对材料的影响。
- A biodegradable mobile phone was, this month, introduced by scientists. It is hoped that the new type of phone will encourage consumers to recycle. 这不是天方夜谭。本月,科学家开发出一种生物降解手机,让手机的循环利用成为可能。
- Researchers have developed a bacteria-based process to convert low-grade PET packaging into a biodegradable polymer, PHA. 研究人员已经开发出一种细菌为基础的进程,转换低品位聚酯包装成一个可生物降解的聚合物,植物血凝素。
- Biodiesel is a biodegradable, nontoxic, cleaning and renewable fuel and is expected as a part of substitute for conventional fossil diesel. 生物柴油是一种可生物降解的、无毒的、清洁的可再生能源,可以部分代替石油柴油。
- In the present study, the binary blends of a biodegradable polymer, PLLA, with a biocompatible polymer, PEG, have been investigated. 在本研究中,二元共混物的生物可降解聚合物,聚乳酸,其生物相容性聚合物,聚乙二醇,已被研究。
- Methods:A biodegradable absorptable membrane for the prevention of postsurgical adhesion was prepared from chitosan,a novel,natural and biocogic macromolecular matirial. 方法:采用新型天然生物材料壳聚糖,并通过动物植入实验研究其生物降解性,经组织学光镜观察其组织相容性。
- To delivery heparin with sustained releases, encapsulated heparin by chitosan microspheres, a biodegradable biomaterial, has been tried and investigated. 本研究利用生物降解性材料--几丁聚醣包覆肝素,制备成肝素缓释放小球;
- A synthetic process of polyepoxysuccinic acid(PESA),a biodegradable green scale inhibitor without phosphorus and nitrogen,is investigated by maleic anhydride as starting material. 以马来酸酐为主要原料,氢氧化钙为引发剂,合成了无磷、非氮和可生物降解的绿色阻垢剂聚环氧琥珀酸(PESA),得出了最佳合成工艺条件,并对合成产物进行了红外光谱表征。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- A biodegradable silica-based xerogel with nano-scale mesopores was synthesized by using improved sol-gel process,and its hemostatic properties were investigated. 采用改进的溶胶-凝胶工艺合成了具有纳米介孔结构的硅基干凝胶,并对其止血性能进行了研究。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。