煤矿安全监控系统自诊断方法研究

为确保煤矿安全监控系统"监控有效、运行可靠",基于相关规程及规定建立了包含设备安装、配置达标、系统运行维护达标、系统异常统计分析和平台运行组件等合规性评判指标体系及准则。在运用开源GIS技术实现矿井安全监控系统巷道布置矢量化的基础上,结合监测数据,确定了各指标评判方法;研发了煤矿安全监控系统自诊断系统,并应用于煤矿,为及时自动甄别监控系统异常提供支撑。     

中欧美食品接触用塑料材料及制品法规差异分析

着眼于食品接触用塑料材料及制品管理要求、合规测试、产品信息传递,对比分析了当前阶段中欧美食品接触用塑料材料及制品在监管法规构成、原料管理、成型品管理、回收塑料管理、食品分类和食品模拟物、迁移试验条件、食品接触面积与食品模拟物体积比、符合性声明、标签标识等方面的差异,提出欧美法规对我国食品接触用塑料材料和制品法规的借鉴与参考,旨在进一步提升我国食品接触用塑料材料及制品标准水平。     

GdCa_4O(BO_3)_3晶体电弹常数的测量

首次测量了ＧｄＣａ_４Ｏ（ＢＯ_3）_3晶体的全部介电常数、压电应变常数和部分机电耦合系数。     

铜合金板带分切中的纵向平均残余应力分布规律

利用改进的裂纹柔度法对精密铜合金板带轧向残余应力进行了检测.利用对称组合应变测量的方法实现剪应力与轧向残余应力的分离,分别计算出板带的轧向残余应力和剪应力分布,计算结果与板形检测结果取得一致.结果表明:板带分切过程产生的压应力分布区域(Bc)在2.5t～4.7t(t-板带厚度)之间,对板形的影响范围(Bs)在5.3t～10t之间,Bs对分切工艺参数变化反应敏感可以作为板带分切质量和冲裁余量的评定参数.     

乌苏市地表水质量评价

本文分析了新疆塔城地区乌苏市地表水水质状况。通过河流水质资料从矿化度、总硬度、高锰酸盐指数、五日生化需氧量、挥发酚等参数分析反应其变化趋势,分析其水质现状。从而判定乌苏地表水是否符合国家《地表水环境质量标准》(GB3838-2002)的Ⅲ类标准,是否可以满足生活、工业用水、农田灌概以及渔业养殖等多种用途的水质要求。结果表明,新疆塔城地区乌苏市地表水水质现状为Ⅰ―Ⅲ类,符合国家《地表水环境质量标准》(GB3838-2002)的Ⅲ类标准。     

Predicting compliance of children with and without developmental delay.

Noncompliance is a common problem exhibited by children with developmental delay (DD; Walker, 1993). The authors evaluated whether performance on the Assessment of Basic Learning Abilities (ABLA) test would predict compliance of children with and without DD to instructions alone (IA) versus instructions with modelling and/or gestures (IMG) administered by their caregivers. The ABLA test uses standard prompting and reinforcement procedures to assess the ease or difficulty with which a testee is able to learn a simple imitation and five two-choice discriminations. Twenty-one children without DD and 16 children with DD were presented with five age-appropriate educational tasks by their respective caregivers in a structured teaching session that included IA on some trials and IMG on others. The ABLA test performance reliably predicted the compliance of the children in the two conditions, and the results were consistent across both groups. The results are important for providing information to caregivers on how best to instruct their children in an effort to increase compliance. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

论水泥浆流动度试验方法及应用

论述了GB8077水泥浆流动度试验方法存在的问题及改善措施;外加剂质量控制中应用水泥浆流动度试验的注意事项;水泥浆流动度试验判断外加剂与水泥适应性的可行性及局限性.     

Reading in graduate school: A survey of doctoral students in clinical psychology.

To what extent do graduate students in clinical psychology complete assigned readings? A total of 744 graduate students in American Psychological Association-accredited doctoral programs completed an online survey regarding reading in graduate school (67% response rate, of those viewing the survey). The reported amount of assigned reading varied widely, with an average of 330 pages per week. Compliance ratings suggested that about half the assigned reading is completed thoroughly and that thorough reading is more common than skimming or not reading assigned material. Motivating and hindering factors for reading are reported, and implications for faculty are considered. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

J积分阻力曲线测试研究

通过实验研究对几种测定Ｊ积分阻力曲线的方法进行比较分析；提出一种Ｊ积分阻力曲线测定的推荐方法。对试件几何形状、尺寸效应进行了分析论证，给出了较为适宜的试件形状和尺寸。     

Rocking Compliance of Rigid Rectangular Foundations on an Elastic Half-space

ＲｏｃｋｉｎｇＣｏｍｐｌｉａｎｃｅｏｆＲｉｇｉｄＲｅｃｔａｎｇｕｌａｒＦｏｕｎｄａｔｉｏｎｓｏｎａｎＥｌａｓｔｉｃＨａｌｆ－ｓｐａｃｅＷｕＺｈｉｆｅｎｇ（吴知丰）（Ｄｅｐｔ．ｏｆＣｉｖｉｌＥｎｇｉｎｅｅｒｉｎｇ，ＨａｒｂｉｎＩｎｓｔｉｔｕｔｅｏｆＴｅ...