terms of exchange meaning in English
换地条款
交换条件
Examples
- Terms of exchange
换地条款 - To practice price discriminations against other operators who enjoy the same terms of exchange by offering an identical commodity or service
（三）提供相同商品或者服务，对具有同等交易条件的其他经营者实行价格歧视的。 - But related transactions happen between special parties which have controlling and affecting relevant relations , when lacking of correspond regulations of law , in order to buck for some unfair interests , related parties and listed companies are usually apt to distort terms of exchange , which making the related transactions unfair . unfair related transactions will affect the interests of our country , minor stockholders and creditors , will affect the achievements and long - term development of the listed companies , indee d will affect the healthy and normative development of the securities market
但是关联交易发生在彼此存在控制与被控制、影响与被影响的关联关系的特定主体之间，若缺乏相应法律监管和机制监管，为谋求一些不正当的利益，关联人和上市公司往往容易扭曲交易条件，会造成公司关联交易的不公正，从而影响到了国家、少数股东、债权人的利益以及上市公司自身的业绩和长远发展，甚至会影响证券市场的健康、规范发展。 - In this paper a numerical method for equations of transport and biodegradation in the fractured media is discussed . because the equations consist of terms related to advection , diffusion , biochemical as well as the term of exchange betwen the fracture and the porous media , it is very difficult to find their solution . in order to find more efficient method for solving these equations , several numerical methods for the equations without biochemical terms are discussed first . the numerical results show that the cubic spline method can be used to solve advection flow dominated problem which often occurred in the fractured media . then , the equation with both advection - diffusion term and biochemical term are discussed . the splitting - operator is used to decouple the advection and diffusion terms with biochemical term in the equations . the way to determine the smaller time step for solving fast biochemical terms is introduced through comparing the order of characteristic time of biochemical term with that advection ( diffusion ) term . numerical simulation results show that good agreement between analytical solution and experiment result is attained
本文讨论了含裂隙介质地下水污染物输运与生物降解非线性方程组数值求解方法.方程含有对流项、扩散项、生长、死亡、吸附、解吸、趋化和孔隙与裂隙介质界面间的交换项的非线性偶合，使算法十分困难.本文讨论了无生化过程时的几种求解方法，数值结果表明：用三次迎风插值法对常见的对流项占优势，且场变量有较大梯度的问题较适用.在讨论有生化反应过程时，利用对流项与生化反应项的特征时间量级估算，给出了求生化过程作用子步的时间步长估算办法.用上述方法所得到的模拟结果与解析解、无化学反应和有化学反应的实测值对比，吻合很好