Gas appliance sediment traps same as cga 6 . 21a 燃?xì)馄骶叱搁y
Gas appliances sediment traps 燃?xì)馄骶呃淠y
1 the permit holder shall install sediment traps at all site discharge points before commencement of construction works at the project site 在工程項(xiàng)目展開前,許可證持有人須在所有工地污水排放點(diǎn)裝妥沉淀池。
In china , sediment trap of carbonate rocks is large , oil generation from carbonate rocks has been the focus which geologists and geochemists are - concerned about 我國碳酸鹽巖沉積區(qū)分布面積廣闊,碳酸鹽巖烴源巖評價標(biāo)準(zhǔn)問題,事關(guān)油氣勘探方向和投資力度,一直是石油地質(zhì)、地球化學(xué)家所關(guān)心的焦點(diǎn)問題之一。
Penman considers that the question can be solved by 4 ways : the structural setting of bohai bay basin should be studied thoroughly to conclude possibility of the transgression ' s passageway . reliability of marine makers provided should be newly considered . new and exclusive evidences are required . similar sediment traps in correlative strata abroad are collected to research contrastively 幾種觀點(diǎn)長期并存,筆者認(rèn)為要解決這一問題,可以從四方面入手:深入研究渤海灣盆地的構(gòu)造背景,推斷海侵通道存在的可能性;進(jìn)一步厘定已有的海相標(biāo)志的準(zhǔn)確性;尋求新的、唯一的能區(qū)分海陸相成因的證據(jù);搜集國外在相關(guān)層位元有類似沉積的地區(qū),進(jìn)行對比研究,并探索其成因。