序偶

Upward dual pairs, dual theorem, positive extension, L-topology, semi-bounded, ordered locally convex spaces.

上偶对，对偶定理，正延拓，L-拓扑，半有界，半序局部凸空间，局部体空间

The permutation is even if the number of inversions it contains is even.

如果一个排列中含有的反序的个数是偶数，则称它为偶排列。

The vertex is ordered pair composed of agent and autonomic grid service.The graph is constructed by layers of the vertex on mapping from task posets to service set.

图中的顶点是由Agent和自主网格服务组成的序偶，构造算法由任务偏序集到服务集的映射，逐层构造图中的顶点。

At first, the principle of algebraic quadratic congruence mapping is analysed, and then limitation of odd-even protection and shift computation are added to the mapping of interleaver.

首先分析算术二次同余映射的原理，然后在此基础上对交织器的映射关系加以保奇偶序限制和移位运算，从而得到两个改进型的算术映射交织算法。

Supracrustal sequences free of early strong deformation The early deformation of Jingangku formation complex of Hengshan Wutai group complex has formed a bedding parallel S〓 gneissic and schistosity, occasionally bedding parallel recumbent folds in layers. The early deformation of the near-horizontal ductile shearing isn't very strong in Wutai group complex. The orientation of shear movement is NNW—SSE.

经受早期强烈变形的表壳岩系岩系恒山五台岩群金岗库岩组和五台山五台岩群最早期的变形是平行地层层理的S1片麻理和片理，偶见层内的顺层掩卧褶皱，这些早期近水平韧性剪切变形在五台岩群大都不甚强烈，对地层层序的扰动也很弱，剪切运动方向是北西西——南南东向的。

Recently, Professor Liu Wen and his associates study the strong law of large numbers for Markov chain fields on trees. But for the nonhomogeneous Markov chain fields ,they only study the even-odd Markov chain and non-symmetric Markov chain. However, this article goes in the normal nonhono-geneous Markov chain fields and gets a class of limit theorems for the functions of two variables of finite nonhomogeneous Markov chain fields. Some limit theorems on the frequences of states and ordered state couples are obtained by several corollaries.

最近刘文教授及其合作者对树上的马氏链场的极限定理作了研究，对于非齐次马氏链场，仅对其中的奇偶马氏链场和非对称马氏链场作了研究，本文讨论了一般的非齐次马氏链场的极限性质，得到了关于Caylay树上有限非齐次马氏链场二元泛函的一类极限定理，作为推论得到了关于状态与状态序偶出现频率的极限定理。

The effect of excess sludge reduction by uncoupler of 2,4-dechlorophenol was studied using Sequencing Batch Reactor.

采用序批式活性污泥反应器试验研究了解偶联剂2，4-二氯酚的污泥减量化效果。

The effects of an uncoupler on the result of the treatment by activated sludge process and the yield of sludge were analyzed and studied using batch-sequential test method with 2,4-dinitrophenolas the uncoupler,and the mechanism of the generation of such effects was expounded.

简介： 以2，4_二硝基酚为解偶联剂，采用序批式实验分析研究了投加解偶联剂dNP对活性污泥法处理效果和污泥产率的影响，并阐述了这种影响产生的机理。

The effects of an uncoupler on the result of the treatment by activated sludge process and the yield of sludge were analyzed and studied using batch-sequential test method with 2,4-dinitrophenolas the uncoupler,and the mechanism of the generation of such effects was expounded.

以2，4_二硝基酚为解偶联剂，采用序批式实验分析研究了投加解偶联剂dNP对活性污泥法处理效果和污泥产率的影响，并阐述了这种影响产生的机理。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。