按件供应模式应用研究

对进口件（即KD件）按件供应与成组供应模式进行了对比分析，结合按件供应在启动、运行期间的工作特点，对神龙公司按件供应管理模式进行了分析和探讨，分析了KD件按件供应中MRPⅡ与JIT的结合应用以及按件供应模式的信息组织方式，提出了缩短订货期、降低库存、提高市场需求响应度的具体建议，并在实际运用中取得了显著的经济效益和管理效应。     

A comparison of the dissolution of model compounds and the kerogen of Green River oil shale by oxidation with perchloric acid — A model for the kerogen of Green River oil shale

A stepwise degradation of a kerogen concentrate of Green River oil shale was effected by oxidation with perchloric acid of varying boiling point and concentration. Dissolution of the kerogen concentrate occurred between 160 and 170°C. Several model compounds were also oxidized with perchloric acid. The model compounds were polyethylene, graphite, nylon, and polyethylene oxide. The results indicated that the kerogen was similar to polyethylene oxide. The results of this study and previous work were used to present a model for the structure of the kerogen of Green River oil shale.     

"Recovery of spatial alternation deficits following selective hippocampal destruction with kainic acid": Correction to Kesslak and Gage (1986).

Reports an error in "Recovery of spatial alternation deficits following selective hippocampal destruction with kainic acid" by J. Patrick Kesslak and Fred H. Gage (Behavioral Neuroscience, 1986[Apr], Vol 100[2], 280-283). In the aforementioned article, the degrees of freedom reported in the Results section are incorrect. In the sixth paragraph on page 281, the second sentence should read as follows: Results of the ANOVA indicated a significant effect for surgical treatments. F(2, 25)=25.44, p1986-21445-001.) Examined whether the sympathetic ingrowth of superior cervical ganglion (SCG) fibers sprouting into the hippocampus following kainic acid (KA) lesion of CA3 and CA4 pyramidal cells in male Sprague-Dawley rats would contribute to behavioral recovery. 31 Ss were trained on a forced-choice task. After reaching criterion performance levels, Ss received either KA (8 nM/0.4 μl) or saline injections into the hippocampus and were again tested on the forced-choice task. Half of the Ss had their SCG removed 35 days after injections, and all were again tested on the forced-choice task. Analysis of variance (ANOVA) showed Ss receiving KA took significantly longer to reach criterion following injections. Removal of the SCG after recovery reintroduced the performance deficit of KA-treated Ss on the alternation task; no other group showed any effect for SCG removal. Results indicate that the SCG may have a modulatory effect in behavioral recovery, although other mechanisms may also be operating. (22 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Dewpoints of flue gases for energy-recovery system design and operation

Low temperature corrosion from flue gases is a common problem in energy recovery systems. We present a simple computation procedure to estimate the dewpoint of combustion gases, which is the limiting design temperature to prevent corrosion. If the composition of fuel oil and the percentage of CO₂ or O₂ in the flue gases are known, the air ratio, percentage of H₂O, p.p.m. of SO₃ in the flue gas, and the dewpoint can be estimated with an error of 1.9%. The results indicate that the dewpoint is high because the combustion conditions are not appropriately adjusted, even if low sulfur fuel oil is used. We conclude that both the fuel quality and the combustion conditions are controlling variables in the design and operation of energy recovery systems.     

基于LINQ to SQL的实验室网上预约系统的设计与实现

实验室开放管理已成了信息化时代高校实验教学改革的重要内容。本文利用B/S体系架构和LINQ to SQL技术,设计并实现实验室网上预约管理系统。该系统为高效的实验室管理提供了平台,能有效地平衡各实验室的利用率,减轻实验室管理人员的工作,使实验室的开放管理水平和服务水平推上了一个新的台阶。     

Excel二次开发在模拟水氡观测中的应用

尝试对Excel工作表进行二次开发,将其应用到台站模拟水氡观测工作当中,可以自动计算出模拟水氡观测的标定、季检结果,需要作图的还可以自动作图,杜绝了人工计算产生的不必要误差,减轻了劳动强度,实现了观测资料的数字化存档,对台站模拟水氡观测日常工作具有很大帮助。经吉林省地震局多个台站使用,Excel工作表自动计算结果与人工计算结果两者完全相符,效果良好。     

模拟集成温度传感器设计

介绍了一种模拟集成温度传感器的电路设计。该电路利用双极性晶体管基极-发射极结压降与热力学温度T成比例的关系来实现温度的测量,并在6μm双极工艺线上投片成功。该电路在常温25℃下输出298.2μA的电流,在-55℃～150℃的工作温度范围内的误差不超过±3℃,非线性度误差不超过±0.4℃。     

妫水河入官厅水库水污染成因及减排措施评估

为保障妫水河入官厅水库入流水质达标,分析水质成因,分步制订水质改善措施。采用MIKE21耦合植物作用的Ecolab生态水质模型,对妫水河下游入官厅水库断面至东大桥断面、支流三里河水域进行模拟。通过对丰水期和枯水期监测数据及模拟结果进行分析,流域上游来流水量及水质、区间污染源及河流湿地等自净作用是影响官厅水库入流水质的主要原因,其中:妫水河入流污染负荷对水库入流水质贡献率最大,丰枯水期氨氮、总磷和总氮的贡献率分别为18.32%～45.76%、9.31%～31.17%和29.34%～67.56%;区间入河污染源氨氮、总磷和总氮削减率分别为19.41%、31.31%和24.94%;丰枯水期河道自净对氨氮、总磷和总氮削减率分别为44.85%～61.29%、51.40%～77.92%和8.40%～23.06%。为改善官厅水库入流水质,在流经城市区的妫水河下游及三里河修建了河流湿地公园,对区域污染源进行截污,使得入库水质可达到Ⅲ类水。为长远确保官厅水库的水质,控制来流水质和加强流域治理是关键,同时营造岸带湿地,对水质改善有积极的作用。研究结果及方法可为水库污染防治及负荷量削减提供理论依据。     

Analyzing subjectivity in therapeutic discourse: Rogers, Perls, Ellis, and Gloria revisited.

Analyzed the film Three Approaches to Psychotherapy (E. L. Shostrom, 1966), which depicts C. Rogers (client-centered therapy), A. Ellis (rational-emotive therapy), and F. S. Perls (Gestalt therapy) interviewing the same client, Gloria. Verbal exchanges between participants were analyzed, using T. S. Essig and R. L. Russell's (1988) categories for analyzing psychological relations between subjects and events in discourse. Predictable patterns in how therapists of different theoretical orientations represent subjectivity in discourse can be screened with these categories. Classification categories are appended. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

3D human pose estimation in motion based on multi-stage regression

3D human pose estimation in motion is a hot research direction in the field of computer vision. However, the performance of the algorithm is affected by the complexity of 3D spatial information, self-occlusion of human body, mapping uncertainty and other problems. In this paper, we propose a 3D human joint localization method based on multi-stage regression depth network and 2D to 3D point mapping algorithm. First of all, we use a single RGB image as the input, through the introduction of heatmap and multi-stage regression to constantly optimize the coordinates of human joint points. Then we input the 2D joint points into the mapping network for calculation, and get the coordinates of 3D human body joint points, and then to complete the 3D human body pose estimation task. The MPJPE of the algorithm in Human3.6 M dataset is 40.7. The evaluation of dataset shows that our method has obvious advantages.