数集

First of all, the dissertation proves that the three structures are pairwisely isomorphic—the Boolean Algebra formed by the value range topological space, the Boolean Algebra by knowledge nodes, and the Boolean Algebra by data sub-classes. Thus the essential relations between the three Boolean Algebras are constructed. Furthermore, The three structures have the same multiplying mechanism.

首先，论文从理论上证明了由数值域拓扑空间形成的布尔代数、由知识结点集形成的布尔代数、和由数据子类结构集形成的布尔代数在结构上有两两同构的关系，从而建立了了这三者在本质上的联系，并且论证了它们具有相同的"繁衍"机制。

Results EROD activities in liver of wild crucian from Zhangtan, Jiangjunyan, Fuyang and Wenyan (23.51±4.17, 16.79±7.39, 18.74±5.16, 18.65±8.86 nmol/) were significantly higher than that of Jiekou (7.84±2.42 nmol/g promin), and no difference was observed between the other sites and Jiekou. Three dose groups (0.25, 0.50, 1.00L/dish water sample extracts) were used in Ames test. Reversional mutation rate of TA98 colony exposed to extracts from Zhangtan was 2.21, 3.39, 6.95 without S9, and 2.70, 4.07, 6.23 with S9, respectively. The revesional mutation of TA100 colony was 2.55, 2.81, 5.36 without S9, and 1.73, 2.86, 4.14 with S9, respectively. Reversional mutation rate of TA98 colony exposed to 1.00L/dish extracts from Jiangjunyan with S9 was 2.22, and there was a dose-response relationship in reversional colony count. Ames tests of the other extracts were negative.

结果 樟潭、将军岩、富阳、闻堰点位野生鲫鱼肝EROD酶活性分别为(23.51±4.17)，(16.79±7.39)，(18.74±5.16)，(18.65±8.86)nmol/，明显高于街口[(7.84±2.42)nmol/]，其他点位与对照比较差异无统计学意义；樟潭水样浓集物在浓度为0.25，0.50，1.00 L/皿时在不加与加S9条件下，TA98回变菌落突变率MR值分别为2.21，3.39，6.95，2.70，4.07，6.23；TA100回变菌落MR值分别为2.55，2.81，5.36，1.73，2.86，4.14；Ames试验结果为明显阳性；将军岩水样浓集物在浓度为1.00 L/皿且加S9条件下TA98MR值为2.22，且在浓度为0.25，0.50，1.00 L/皿加S9条件下TA98回变菌落数呈剂量－反应关系，MR值分别为0.88，1.98，2.22；Ames试验结果为弱阳性；其他点位均为阴性。

With the development of digital communication, analog Trunked communi- cation system was being replaced by digital Trunked.

与其他通信系统一样，集群通信最初为模拟系统，并采用MPT-1327信令，而随着数字化的发展，模拟集群正逐步被数字集群所取代。

Meanwhile, the trunking system of HYT has served more than 20 province and municipality in China.

好易通公司也是国内最大的警用集群系统供应商，公司研发和生产的模拟集群通信系统已服务全国20多个省市和自治区，并能提供客户化的数字集群系统解决方案。

Simulation results of symmetric QPSK/8PSK modulated signals show that increasing the number of states of the coder will improve the coding gain in comparison with uncoded one.

结果表明：在对称调制信号上，调制方式分别为4PSK和8PSK模式，编码器状态数增加相对于未编码时的BPSK和QPSK编码增益可以得到提高；非对称调制信号集相对于对称调制信号集可进一步改善编码增益。

Methods The present study included twelve undialyzed ESRD patients with anemia.The sera from the uremic patients were added to CFU-E and BFU-E culture in the concentrations ranging from 1.25% to 5%.In vitro CFU-E and BFU-E growth in the presence of sera from ESRD patients was compared with in the presence normal human subjects with the use of normal mice bone marrows.

选择12例尿毒症肾性贫血未透析患者为试验组，另选正常健康体检者12例为正常对照组，将实验组、正常对照组血清分别稀释成不同终浓度，采用甲基纤维素细胞培养的方法对小鼠骨髓细胞进行培养，对比不同浓度血清组红系集落形成单位、红系爆式形成单位的集落数。

Next, after analyzing the nets′relationship in three layer channel routing, setting up the objective function toward channel area minimization, we propose some new terms, for example, the withstand bound columns, valid complete cover net sets, TRACK valid routing, etc.. The conceptions and natures of static bound of nets, dynamic bound of unrouted net set and the lower bound value of the horizontal tracks are discussed; and the methods of calculating static bound, dynamic bound and lower bound are put forward.

文章接着分析了线网在三层通道区布线中的相互关系，为了以完成布线所需通道区面积最小化为目标解决三层通道区布线问题，提出了柱界列、完全有效覆盖线网集、TRACK有效布线等一些新的概念，讨论了三层通道区布线问题中线网定界、未布线网集动界和水平通道数Lower-Bound等概念和它们的性质，给出了定界、动界、Lower-Bound值的计算方法。

The six-disc set includes all 20 episodes of the first season (including the two-part finale), several featuring commentary by Dushku, Reaves, and the producers; deleted scenes, an Easter Egg featuring Zach Galifianakis' audition (accessible from the featurette "Finding The Calling: The Pilot"), and a music video for Full Blown Rose's theme song,"Can Somebody Help Me," round out the extras.

Paul Gaita 这6碟集包括了第一个赛季（包括两个部分的压轴节目全部20集），数个Dushku，里夫斯，和生产者具有评注，删除场景，一个复活节彩蛋特色扎克加利菲亚纳基斯'试演（从featurette访问&找到的呼唤：试点&），以及主题曲的音乐视频全部吹玫瑰的，&谁能帮助我，&圆了临时演员。保罗-盖塔

The results show that the calibration model established with firstderivative preprocessing spectra was the best, 18 samples of tested set were predicted with this model, the relative standard errors for the prediction of ami no nitrogen, total acid, salt content and color ratio were 1.516%, 1.811%, 1.798% and 1.893%, respectively.

结果表明，采用一阶导数预处理光谱建立的数学校正模型能得到最佳的预测效果，在对预测集18个样本中的氨基酸态氮、总酸、食盐的含量和色度进行预测时，所得的预测集相对标准偏差分别为1516%， 1811%， 1798%， 1893%。

In the second place, we introduce some relativeconceptions of topos and weak topos, including category, topos, middleobject, weak topos, power object and pullback lemma.

第二部分是预备知识，首先介绍了区间数的概念及其运算，在此基础上引入了区间值模糊集的概念、运算以及它与直觉模糊集之间的关系；然后介绍了topos和弱topos的相关概念，包括范畴、topos、中间元、弱topos、幂对象和拉回引理。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。