小断面长隧洞施工中，以大坡度长斜井作为施工支洞时，支洞运输方案的选择是关键。本文依托云南省牛栏江-滇池补水大五山隧洞工程，通过对不同形式的运输方案进行比选，提出并设计了“一体化提升系统”[1]。结果表明，该运输方式的应用，减少了中间环节，降低了生产成本，提高了设备利用率，确保了工程工期。

When the long inclined shaft with large slopes is used as the working tunnel in the construction of long tunnel with small sections ,it is important to choose the right transportation scheme .By comparing some methods ,this paper proposes a new way called“integrated liftsystem”in the construction of Kraaljiang-Dianchi Lake Water from five mountains in Yunnan Province .The re-sult shows that this transportation reduces successfully the intermediate links and production costs ,thus improving equipment utili-zation ,and ensuring the project as planned .

选取首都圈地区红山、昌黎、怀来、昌平流村、密云牛栏山等11个地震台的数字电磁波资料，利用最大熵谱法，对其分钟值和时值资料进行谱成分分析，发现数字电磁波日变化12 h半日波和24 h全日波的成分较强。通过环境调研和对比分析，总结数字电磁波的常见干扰源为地电阻率干扰和地铁干扰等，干扰形态分别为地电阻率供电时段5 min左右的远超数字电磁波本底的扰动和地铁运行时段的正脉冲变化。

The spectrum characteristics of electromagnetic diurnal variation have been identified by maximum entropy method,based on electromagnetic data from eleven stations at Chinese metropolitan area,including Hongshan,Changli and Huailai,etc.This study shows that,the amplitude of the 12 h and 24-25 h semidiurnal wave is larger than others.The disturbance sources of electromagnetic date include geo-resistivity power supply and subway interference. The interference pattern caused by supplying periods of earth resistivity is electromagnetic disturbance far more than the background about 5 min,and that caused by subway is positive pulse change at the running time.

为了探索电子鼻对白酒品质鉴别的可能性，利用自制的新型无线白酒电子鼻对洋河海之蓝、今世缘省接待、安徽迎驾大曲和牛栏山陈酿进行了分析。对所采集的数据进行平滑处理后提取稳态响应值和斜率值，利用主成分分析对特征向量进行降维处理，并将获得的前2个主元得分作为概率神经网络识别模型的输入参量。针对传统概率神经网络平滑因子σ单一易导致分类错误的缺陷，利用差异演化算法优化σ参数集，建立了自适应概率神经网络识别模型。实验结果表明，DE-PNN 相比 BP-PNN、PSO-PNN 和 SVM 等，识别精度更高，抗噪性能更好，同时也证明了电子鼻能有效地检出不同品牌的白酒。

In order to explore the possibility of hard liquor quality recognition by an electronic nose , the Chinese liquor of Yanghe Haizhilan, Jinshiyuan Shengjiedai , Anhui Yingjiadaqu, and Niulanshan Chenniang were analyzed by using self-made new wireless electronic nose for recognition of hard liquor quality .Firstly, the steady-state re-sponse and slope values were extracted after smoothing the collected data .Secondly, principal component analysis PCA was used to reduce the dimension of the eigenvector , and the obtained first two principal components scores were then used as the input parameters of the probabilistic neural network recognition model .Next, the aim was to overcome defect of traditional probabilistic neural network smoothing factor which would cause classification error easily.The method of adaptive probabilistic neural network identification model was presented , utilizing differential evolution algorithm to optimize the set of parameters .The results show that differentia

基于地震、钻井及露头资料的综合分析,对川东南-黔北志留系石牛栏组及同期异相的小河坝组沉积与层序地层进行了研究。结果表明：①石牛栏组与下伏龙马溪组共同构成一个独立的三级层序,石牛栏组为高位体系域的一部分;②石牛栏组内部呈现为两个次一级的海平面升降旋回,可进一步划分为上、下两个四级层序;③台地边缘礁滩相在两个四级层序的高位体系域中均有一至两期小规模的发育,但在上部四级层序中最发育;④石牛栏组沉积期表现为台缘缓坡模式,因为台缘到斜坡没有明显坡折,加上陆源碎屑的影响,导致生物礁发育规模普遍很小,多呈点状或串珠状分布;⑤研究区内石牛栏组白云岩化作用总体上很弱,推测该时期海水盐度较低,主要由两个原因所致,一是来自南边黔中隆起及东边雪峰隆起的淡水河流注入导致研究区内海水盐度较低,二是台地边缘礁滩隆起幅度较低,无法形成相对局限的高盐度环境;⑥南川一带的小河坝组应当属于低河流能量、欠充沛物源且以悬浮搬运为主的低建设性浅水三角洲。

Based on the integrated analysis of seismic ,drilling and outcrop data ,this paper studied the deposition and se-quence stratigraphy characteristics of Shiniulan & Xiaoheba formations in southeastern Sichuan -northern Guizhou pro-vinces.The following results were obtained .The Shiniulan Fm and its underlying Longmaxi Formation compose a separate third-order sequence ,and the Shiniulan Formation is part of a high-stand system tract .There are two sub-eustatic sea le-vel cycles in the Shiniulan Formation ,so this formation can be further divided into an upper and a lower fourth-order se-quence .There are one to two development phases of platform margin reef&bank facies in the high-stand system tract of each fourth-order sequence ,but the best platform reef&bank facies lies in the upper one .The bioherms developed during the deposition of the Shiniulan Formation are generally small and in scattered or beaded distribution due to the non -exis-tence of obvious slope break between platform m

指出了当前牛栏江水污染严重，牛栏江生态廊道绿化的任务是提高河流“自净”能力，净化水质。探讨了绿化技术途径，包括对河岸带进行区划，确定各带（区）的功能，根据各带（区）特点，布置植物，强调在有限的空间内，千方百计地增加湿生与水生植物种植面积，利用水生植物净化水体，从而实现规划目标。

Combinedwiththe severe pollution situation of Niulanjiang River ,this article points out that the ec-ological corridor greeningof Niulanjiang Rivershould not be limited to the goals of protecting the banks and dams and conserving water ,instead ,the vital task ofgreening is to improve the ability of self -purification of the river .Therefore ,this article proposes that the first stepof greening technologyis to determine thezonation of riparian ,belt (district) function .And then ,according to the characteristics ofeach belt (district) ,it should arrange the plants .Finaly ,in a limited space ,it should makegreat efforts to increase the areas of wetland and aquatic plants ,and purify waterby aquatic plant ,so as to achieve the planning objectives .