With the rapid development of petroleum industry, more and more oil products of high quality are being turned out. A.随着石油工业的稳步发展,越来越多高质量的石油产品远销海外。B.随着石油工业的迅速发展,越来越多高质量的石油产品被生产出来。C.尽管石油工业发展缓慢,生产出的石油产品质量却越来越高。D....
With the rapid development of petroleum industry, more and more oil products of high quality are being turned out. A.随着石油工业的稳步发展,越来越多高质量的石油产品远销海外。B.随着石油工业的迅速发展,越来越多高质量的石油产品被生产出来。C.尽管石油工业发展缓慢,生产出的石油产品质量却越来越高。D....
Moreover, all the PI films possessed outstanding mechanical properties with tensile modulus of over 3.5 GPa, which was higher than that of most of petroleum-based PIs. In addition, the PI films containing –OH units were obtained via a simple deprotection reaction of myo-inositol based PIs....
Oil prices settled higher for a fifth straight session Tuesday, as investors eyed the Organization of the Petroleum Exporting Countries' (OPEC) meeting scheduled on Thursday. Nokia, Apple settle patent disputes, sign cooperation agreement Finnish information technology company Nokia and its American rival...
the China National Petroleum Corp, said that with the rapid development of new energies, the role of coal in China's energy structure will continue to change, from being the main source of supply to a supporting role and as an emergency back-up in case of shortage of new energy resources...
With rapid economic development and population growth, over 30% of the human population is limited to no access to clean water, which has been recognized as the key sustainable development goal by the United Nations1,2. Electricity driven reverse osmosis and thermal desalination have been utilized...
Furthermore, regarding the condition of changing fuel’s type, protective tendencies of all-cause mortality were observed among those who switched the fuels from solid to clean compared with those stable solid fuels’ users. They were accompanied by the rapid development of the national economy and...
20. D) A rapid increase in U.S. petroleum chemical production. 21. D) Take measures to promote the use of recycled plastic. 22. B) It rents a place for nap-takers. 23. C) To understand the obvious importance of napping 24. B) They depend on his ability to concentrate. ...
Environmental concerns are driving interest in postpetroleum synthetic textiles produced from microbial and fungal sources. Bacterial cellulose (BC) is a promising sustainable leather alternative, on account of its material properties, low infrastructure needs and biodegradability. However, for alternative tex...
(exposure type): WAF - water accommodated fraction, CEWAF - chemically enhanced WAF; and Concentrations: Lo - concentrations below (Hi, above) estimated EC50 for developmental malformations ~100 μg/L TPH-F (total petroleum hydrocarbon concentration by fluorescence); Y/N -presence of malformations...