petroleum black 中文意思是什麼
petroleum black
解釋
石油炭黑-
Bc asphaltenes similar to petroleum asphaltenes and consist of aromatic nuclei, aliphatic chains, and naphthenic ring structures combined in three - dimensional network. but black carbon asphaltenes contains more aromatic carbon, oxygen - function groups, and less aliphatic chains
但碳黑瀝青質與原油瀝青質也是不同的，碳黑瀝青質的分子結構中含有更多的芳香結構組分和含氧基團，較少的脂肪側鏈組分。 -
The regular script sharp gauze production factory attendance “ township of the chinese silk screen ”, this factory manager the time is engaged in the gauze and silk screen ' s production and the sale, my factory product specification is complete, quality excellent, including : the stainless steel mesh, the ectrowelding net, the heavy hexagonal network, the ore strainer, the metal net, the round hole net, the security net, the copper screen, the steel plate lattice - work, the ginning network, the safety net, cancel the flowered net, the extra wide net, the window screening, the guard rail net, the road guard rail, the railroad guard rail, the airport guard rail, the factory railing, the garden guard rail, the black cloth and silk, to breed the cage to have, the plastic even net, the galvanization silk and so on each kind of silk screen, widely uses in professions and so on petroleum, chemical industry, building, spinning and weaving, medicine, aviation, astronautics
楷銳金屬絲網製品廠地處「中國絲網之鄉」 ，本廠長期從事金屬絲網及絲網的生產和銷售，我廠產品規格齊全，質量精良，主要有：不銹鋼網、電焊網、重型六角網、礦篩網、金屬網片、圓孔網、防盜網、銅網、鋼板網、軋花網、安全網、勾花網、寬幅網、窗紗、護欄網、公路護欄、鐵路護欄、機場護欄、工廠圍欄、花園護欄、黑絲布、養殖籠具、塑料平網、鍍鋅絲等各種絲網，廣泛用於石油、化工、建築、紡織、醫藥、航空、航天等行業。 -
In may, the injured black eared kite was found floundering in aberdeen harbour, with petroleum covering his feathers. he fully recovered after receiving intensive treatment at kadoorie farm botanic garden s wild animal rescue centre kfbg warc for 2 months and will be released to the wild
本年5月，一頭受傷的麻鷹被發現在香港仔避風塘中使勁掙扎，羽毛上沾滿油污，其後被送往嘉道理農場暨植物園的野生動物拯救中心下稱野生動物拯救中心接受治療，兩個月後的今天終于完全康復，並能野放回大自然。 -
Black petroleum products - determination of kinematic viscosity reverse - flow method and calculation of dynamic viscosity
深色石油產品運動粘度測定法 -
Or from the buried treasures of gold or black energy - rich petroleum
.或是地下的黃金或石油
分享友人