不断回落的资产价格导致保证金的追加、贷方压力的增大、资产清算，最终导致资产价格的进一步下降。
Falling asset prices lead to margin calls, lead to pressure from lenders, lead to liquidations, lead to further declines in asset prices.
影响建筑企业工程项目利润值的主要变量有工程成本、追加价格、创优增量成本。
Major variables influencing profit of a project include project cost, additional cost and increment cost for better quality.
现阶段我国采取国际三地原油价格加权基础上追加相应成本和利润的办法来确定国内成品油价格。
The author points out that, in current situation, we determines price of domestic oil product by adding additional corresponding cost and profit based on weighted international prices.
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