离心机平衡气缓冲气差压的建立

重整循环氢压缩机封油系统平衡气缓冲气的差压建立自开工以来就存在着一系列的问题，通过对压缩机封油系统的流程改造，解决了差压无法建立、润滑油泄漏等问题。     

Political and educational springboard or straitjacket? Theorising post/human subjects in an age of vulnerability

Contemporary discourses of social justice in education, disability, mental health, social policy and feminist studies are refracted increasingly through concerns about psychological and structural vulnerabilities created by the crises of late capitalism. Focusing on developments in British social policy generally and educational research specifically, this paper uses the authors' contrasting perspectives on two discernible discourses of vulnerability emerging in these contexts. One elevates the recognition of collective vulnerability as a springboard for new conceptualisations of resistance that disrupt materialist narratives of the human subject as a coherent, unified and rational agent of history. A second discourse offers a materialist understanding that locates vulnerability as both driver and product of a ‘therapeutic culture’, arguing that a psycho-emotional focus for vulnerability offers a diminished and ineffective subjectivity that belies rhetorics of resistance. These contrasting perspectives generate and emerge simultaneously from new understandings of the human subject. The paper evaluates the implications of using vulnerability to frame expectations of human subjects for everyday educational practices and relationships. It concludes by suggesting empirical questions that need exploring.     

如何培养学生的空间想象能力

随着计算机技术的不断发展 ,计算机辅助绘图技术使传统的二维绘图发生了本质的变化 ,因此产品设计等可在计算机屏幕上进行三维实体造型 ,来代替传统的手工绘图 ,从而使制图人员从繁重的手工绘图工作中解放出来。教学是为生产服务的 ,所以在机制图教学中培养学生的空间想象能力需加强三维绘图的教学研究     

喷锚支护在高层建筑深基坑支护中的应用

高层建筑深基坑开挖过程中边坡稳定不容易保证,喷锚支护体系是将锚杆与滑裂面以外土体连成一个整体,再通过外拉系统与深基坑边坡组成一个整体受力体,承受主动土压力,利用土层的锚固力,维持被锚固体(边坡)的稳定,从而使得开挖的基坑获得广阔的空间。     

GC/FTIR联用法鉴定纸用人造香料

采用GC／FTIR联用技术对一种纸用人造香料的组成进行了定性、定量鉴定。比较了不同色谱柱的分离效果，选择Supelco wax^TM-10色谱柱对该香料进行分离。采用红外光谱对香料组成进行了鉴定，确定该香料由28种组分组成，其主要成份为醛类、酯类、醚类、醇类化合物，此外还含有少量的酮类、酚类化合物。     

Exploring a new silent test of phonological awareness

This is the preliminary study of a test of phonologicalawareness which does not require that subjects speak or hear toparticipate. The test was designed to minimize memory loads, and tomeasure speeded written naming and segmentation-by-sound. Spelling datacan also be collected. Subjects have 45 seconds to name items in each oftwo sets of line drawings. The average frequency of the names variesacross these sets. In the third set, subjects must name the items, andalso segment the written names into their constituent sounds. This taskwas administered to disabled and normally-reading adults, with twocommon tests of phonological awareness. The new test discriminatedbetween the readers as reliably as the benchmark tasks, correlating witheach better than they correlated with each other. The new test was thenadministered to deaf adults, who performed similarly to the disabled(hearing) readers. The data represent the first direct demonstration ofphonological abilities in deaf subjects, using a task designedspecifically for that purpose.     

基于Web模式可移植性训练系统的设计与实现

三层结构模式在Web应用系统中广泛应用，但也存在不足之处：系统对网络环境完全依赖，网络资源利用不平衡．因此，从一个基于Web模式的训练教学系统的设计和实现过程，对Web三层结构提出了调整改进措施，在设计中构建了具有一定逻辑功能的Web页面数据单元，从而实现数据的重用性和系统设计的可移植性，并有效地解决了Web三层结构系统的不足之处．     

CFG桩复合地基承载特性分析

CFG桩复合地基具有变形模量高、承载力提高幅度大等特点，设计时可以通过改变桩体材料配比，改变桩体直径、桩长、桩距、垫层厚度等设计参数，使承载力提高以达到设计要求。其中，褥垫层有协调桩和桩间土变形的能力，使得桩和桩间土始终参与工作，一般工程中取10～30cm较为合理。     

顺铂联合放疗治疗晚期子宫颈癌的临床分析

目的：评价顺铂辅助化疗联合放射治疗晚期子宫颈癌的疗效。方法：同期对比分析经放疗加顺铂化疗（放化组）60例和单纯放疗（单放组）60例Ⅲ期子宫颈癌患者5年生存率、局部控制率、远处转移率和并发症。结果：5年生存率放化组63.33%,单放组43.33%（P〈0.05）。局部控制率放化组80%,单放组60%（P〈0.05）。远处转移率放化组43.33%,单放组41.66%（P〉0.05）。放射性直肠炎：放化组13.33%,单放组10.00%（P〉0.05）。放射性膀胱炎放化组8.33%,单放组10.00%（P〉0.05）。无因治疗而引起的死亡发生。结论：放射治疗联合顺铂化疗能提高Ⅲ期子宫颈癌患者局部控制率和5年生存率,未改善远处转移率,副作用能耐受。