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conversation principles
相关语句
  会话原则
     Conversation Principles and Speech Act Theory in Translation
     会话原则、言语行为理论在翻译中的运用
短句来源
     This paper discusses the effects of its conversation principles and speech act theory on translation.
     本文主要探讨一下语用学中的会话原则、言语行为对翻译的作用。
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  相似匹配句对
     principles.
     2、系统论的整体原理。
短句来源
     Cooperative Principles and Negotiation in Conversation
     会话的合作原则及双向协调
短句来源
     The principles of G.
     介绍了G.
短句来源
     Principles and Methods of Conversation Skills Training
     会话技能训练的原理与途径
短句来源
     Conversation in Clinics
     英语会话
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The data and information have showed that nometalic minerals including primary and secondary silicates and apatites can absorb heavy elements, REE, organic materials, and some bacteria. These minerals can remedy environment efficially, which have been polluted both in waters and in soils. This article showed the mechanisms as follow: (1)Experiments have showed that when some heavy elements are high in environment, after adding bentonites heavy metal elements can exchange Ca 2+ and Na + from bentonites,...

The data and information have showed that nometalic minerals including primary and secondary silicates and apatites can absorb heavy elements, REE, organic materials, and some bacteria. These minerals can remedy environment efficially, which have been polluted both in waters and in soils. This article showed the mechanisms as follow: (1)Experiments have showed that when some heavy elements are high in environment, after adding bentonites heavy metal elements can exchange Ca 2+ and Na + from bentonites, according to the lowest energy law and matter conversation principle. A typical mechanism is like (Cu, Pb, Cd, Hg, Cr) (2~3)+ +(Ca 2+ , Na +) bentonite=(Ca 2+ ,Na +)+(Cu, Pb, Zn, Cd, Hg, Cr) bentonite. So heavy metal elements are removed from environments. (2)Besides absorbing on the surface, some elements such as Cr 3+ can enter layers of bentonites and complex with oxygen of silicate radics there, which have been confirmed by different parameters. (3)To remove much more environmental organic components TMA + and TMPA + are often added into bentonite and organic clay minerals are formed. These types of clays can remove aroma and adipose efficiently. The rate of removing organic matter depends on the mineral structures. (4)Apatites can release different carbonate ions in different pH. These ions combine with Pb, Cu, Zn, Cd and pricipitate from the solutions, especialy in mining and metallurgy districts.(5)When H 2O 2 contacts with surfaces of nometalic minerals, the free radicals (OH·) produce, in the catalysis of Fe 2+ or Fe 2O 3. The surfaces after oxidizing by OH· oxidized phneols, aldehydes,and polychlorinebenzene easier. So rigid elements are removed. Although the five mechanisms are proposed here, some are to be further studied now. In environments when polluted elements are removed, several mechanisms are acted at the same time.

已有资料表明原生和次生硅酸盐矿物、磷酸盐矿物等,可以去除污染水体和土壤中有机物质、重金属元素、 R E E、 N H+4 或某些细菌等,使环境得到良好修复。总结了目前非金属矿物用于环境修复的某些主要机理,即:①离子交换吸附机理:如对于蒙脱石矿物有( Cu、 Pb、 Zn、 Hg、 Cr)(2~3)+ +( Ca, Na)蒙脱石= ( Cu、 Pb、 Zn、 Hg、 Cr)蒙脱石+ ( Ca2+ 、 Na+ );②配合作用机理:如 Cr3+ 可进入蒙脱石矿物层间,在层间可与( Si O4)4- 中的氧发生配合作用;③改性作用机理:将蒙脱石粘土加入短链季胺盐形成有机粘土矿物,大大增加了蒙脱石吸附有机化合物的能力;④共沉淀作用机理:如碳酸盐矿物在不同的 p H 下可形成不同的碳酸根离子,它们可与某些重金属离子形成沉淀;⑤催化氧化作用机理:对于难去除的有机化合物可以加入某些催化氧化剂,如 H2 O2 等,使矿物表面更具氧化性,以达到去除如酚、醛、多氯联苯等有机物的目的。非金属矿物在修复环境中不仅是单一的机理,而是几种机理的结合作用。虽然这里总结出 5 种机理,但有些机理有待进一步研究

The phase characteristics change of condensate gas reservoirs is an important difference from conventional gas reservoirs, but now the effects on dynamic production of condensates gas reservoir is neglected.This paper considers the condensates gas reservoir as the mixture of each hydrocarbon kind of chemical compounds,then establishes flow equations of i th component and total hydrocarbon, and prediction method of production performance of condensate gas reservoirs by combining phase balance equation,thermal...

The phase characteristics change of condensate gas reservoirs is an important difference from conventional gas reservoirs, but now the effects on dynamic production of condensates gas reservoir is neglected.This paper considers the condensates gas reservoir as the mixture of each hydrocarbon kind of chemical compounds,then establishes flow equations of i th component and total hydrocarbon, and prediction method of production performance of condensate gas reservoirs by combining phase balance equation,thermal equilibrium equation and material conversation principle, initial condition and constant pressure boundary condition, and applying IMPES numerical simulation method. Lastly, production rate of condensate fluid and natural gas were analysed,and effects of hydrocarbon components on production performance. It was shown that the dynamic production performance have been obviously influenced by hydrocarbon components whether the formation was hydraulically fractured.

凝析气藏与常规油气藏的重要区别在于其生产过程的相态变化特性 ,但目前很少考虑该特性对凝析气藏产能的影响。将凝析气藏看作各烃类化合物的混合物 ,通过建立i组分和总烃的渗流方程 ,结合相平衡热力平衡与物质平衡、初始条件和定压边界条件 ,应用IMPES数值计算方法得到了预测凝析气藏压裂前后生产动态的数值计算方法 ,分析凝析液、天然气产能变化规律和流体组成对凝析气藏产能的影响。计算表明 ,无论压裂与否 ,流体组成对凝析气藏产能都有明显影响

An Extended Federated Filtering (EFF) algorithm is developed which can be applied to integrated navigation system and integrated attitude determination system.According to both information fusion theories and information conversation principle,it is proposed that information allocation is the inverse process of information fusion in EFF algorithm.The information allocation theorem is given and proved,which lays a theoretical foundation for EFF.Taking a certain satellite integrated attitude determination...

An Extended Federated Filtering (EFF) algorithm is developed which can be applied to integrated navigation system and integrated attitude determination system.According to both information fusion theories and information conversation principle,it is proposed that information allocation is the inverse process of information fusion in EFF algorithm.The information allocation theorem is given and proved,which lays a theoretical foundation for EFF.Taking a certain satellite integrated attitude determination system as an example,the realization of EFF is discussed in detail.The theoretical analysis and simulation results show that EFF algorithm is less computation than present federated filtering algorithm,and EFF can guarantee both local optimum and global optimum,while present federated filter can only guarantee global optimum.

研究了不同模型下的推广联合滤波算法。基于信息融合理论和信息守恒原理,提出信息分配是信息融合的逆过程的观点,给出和证明了信息分配定理,为推广联合滤波算法提供了理论基础。以某卫星组合姿态确定系统为例,详细讨论了推广联合滤波的结构及其实现过程。理论分析和数学仿真结果表明:推广联合滤波算法比现有的联合滤波算法计算量小,且推广联合滤波算法能够同时保证全局最优和局部最优,而现有的联合滤波算法不是局部最优。

 
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