Objective To study and shear bond strength of resin - reinforced glass ionomer cement ( RGIC ) on orthodontic brackets.目的探讨两种树脂加强型玻璃离子水门汀对托槽粘结强度的影响.Objective: To apply the theoretical basis of argent - glass ionomer ceme...
电力市场环境下,不同的网损分摊方法对交易电价有一定影响.Different loss allocation methods affect price in electric market.电价, 小水电发展的桎梏.Electrovalency, the fetters and handcuffs that urine report develops.计算中避免了电价, 热价和冷价!Electricity price , heat pri...
高岗有什么光明面占优势呀?What predominant bright side is there in Kao Kang's case?张国焘是搞阴谋诡计的.高岗是搞阴谋诡计的.Zhang Guotao engaged in conspiracy, and so did Gao Gang.所以反对高岗的斗争还要肯定.Therefore, we should reaffirm that it was correct to s...
The horse hurdled both the fence and the ditch.这马连篱笆和沟都跳过去了.The runner hurdled the fence.跑步者越过篱笆.He hurdled the fence and went into her yard.他跨过篱笆进了她家的院子。...
里面衬有一层耐火砖.The inside is lined with bricks.这一点可以用耐火砖来达到.This can be achieved by means of firebricks.L. D. 炼钢法使用炉内砌有耐火砖的氧气 顶吹 转炉.The L. D. Process uses a top - blow oxygen converter lined with heat - resistant brick....