半有限的

In infinite dimensional RDS, different to finite case, the cocycle can be usually considered only in the positive half-time line.

无穷维的随机动力系(来源：ABd454C论文网www.abclunwen.com)统和有限维的相比，其中的cocycle往往只能定义在正半时间轴上，为此我们首先对无穷维半动力系统进行了负向延拓，使得在负半时间轴上也有定义。

Take the method of "subarea" and "conjunction" to segment the whole request model to three parts. Making use of boundary continuousness between medium and lining structure at stress and displacement, construct a wave function that can satisfy the stress boundary condition at horizontal surface by the scattering of SH-waves in circular part. And then, availing of the wave function, conjoin the circular part into the semi-circular hollow space at common boundary. The problem can be reduced to solve the question that can only meet the condition of "conjunction". Finally, the solution of the problem can be summarized to a series of algebraic equations and solved numerically by truncating the finite terms of the infinite algebraic equations.

采用"分区"与"契合"的方法，将整个求解区域分割成三部分，利用介质与衬砌结构在边界上的应力、位移的连续性，构造一个可以自动满足水平界面上应力边界条件的圆域对SH波散射的波函数；再利用这一波函数将圆域与半圆形凹陷半空间的"公共边界"进行"契合"，将问题简化成对一个只需满足'契合'边界条件的散射问题的求解；最终归结为对一组无穷代数方程组的求解问题，利用截断有限项的方法对其进行计算。

Although the Korean Hangul alphabet was created in 1446 and enjoyed some limited use as an independent system of writing, no serious attempts were made to promote it as an independent system of writing until four and half centuries later.

虽然韩国朝鲜语字母创建于1446年，并享有一些有限的使用作为一个独立的系统的书面形式，没有认真努力，促进了它作为一个独立的系统的书面形式，直到4个半世纪后。

A new model based on the hierarchical MRFhalf tree model is proposed for only one image can be obtained in image segmentation, whose MPM (maximizer of the posterior marginals) algorithm is inferred too.

针对图像分割问题中观测数据有限的情况，提出了一种新的基于离散分层MRF的半树模型，推导出了它的最大后验边缘概率算法。

It is concluded that with the formation of PEG modified network, a larger matrix deformation and higher crack propagation energy can be achieved.

在"半互穿网络"的增韧模型中，聚乙二醇的加入增加了不饱和聚酯的自由体积，在体系受冲击时提高某些链段的活动能力；但这种网络抵抗外力的变形能力有限的。

This paper mainly inquired into the characteristics of the ferment bed pig - raising technique and its applying in realizing the cleaner production of pig farms. ferment bed ; cleaner production ; pig - raising technique ; waste treatment

但由于发酵床技术主要靠微生物降解猪场废物，而目前所使用的菌种分解效率不是很高，使得单位面积饲养的猪数量有限，另外由于猪舍是半开放式的，受外界的环境变化的影响，如何使菌种在不同的气候条件下都能发挥较高的效率也是一个需要解

However, the fact that SICp category does not exist establishes the basis of further study work on the Cartesian closedness of categories for semicontinuous lattices .

讨论了两类半连续格范畴有限乘积性的存在性，得到了SIC_P范畴具有有限乘积性而SIC_q范畴有限乘积不存在的结果，为进一步研究半连续格范畴的Cartesian封闭性奠定了一定的基础。

New sea 21 are varieties which can save water effeciently,so they have advantage in arid and semi-arid region.

新海21是节水型品种，能够较充分的利用有限的灌溉水，在干旱半干旱地区具有强大的优势。

The French Union replaced the French colonial empire with a semifederal entity that absorb ed the colonies (overseas departments and territories) and gave former protectorates limited local autonomy, with some voice in decision making in Paris."

法兰西联邦以吸收法国殖民地的半联邦实体代替法兰西殖民帝国，并给予前保护国有限的地方自治权和在巴黎决策时一定的发言权。

The French Union replaced the French colonial empire with a semifederal entity that absorbed the colonies (overseas departments and territories) and gave former protectorates limited local autonomy, with some voice in decision making in Paris."

法兰西联邦以吸收法国殖民地的半联邦实体代替法兰西殖民帝国，并给予前保护国有限的地方自治权和在巴黎决策时一定的发言权。

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。