Applied Mechanics and Materials Vol. 678

Abstract: Paper seal examination and approval process is low efficiency and high cost, with the development of science and technology, the use of network especially Internet has become a trend for seal examination and approval process. We’ll use J.Office collaborative developing platform to do form design, process design and form-process-personnel binding to design and implement network seal examination and approval process.

Abstract: As the worsening global ecological environment, the effective implementation of green supply chain based on IOT is an inevitable trend of future development. Through combing and analyzing the domestic and foreign situations of green supply chain management under IOT, we found that the current research about the relation between consumer behaviors and core business in green supply chain is insufficient. In view of this, this paper systematically analyzes the intrinsic link between these two sides, and builds the relation model between core business and consumers. Furthermore, this paper constructs an evolutionary game model based on the evolutionary game theory, and derives an evolutionary stable strategy by solving replicated dynamics equation. At last, with the analysis of the results, we put forward some countermeasures and suggestions and provide a useful reference for the effective implementation of green supply chain under IOT.

Abstract: As this paper takes the engine assemble line of a car’s general assemble line as the research subject, with the line balance tools to analyze the bottleneck of the production line,we put forward the corresponding method of determining the bottleneck workstation . And according to the principle and method of production line balance, we have studied from several aspects to improve and optimize the bottleneck workstation. The proposed methods and measures have reached the expected goal through the test and application of a bottleneck workstation.

Abstract: For camshafts’ processing problems, the samples extracted from processes for its production were analyzed, and then Minitab software was used to draw the mean-range control charts, and to evaluate its processing state. In this paper, the key process was analyzed, and its overall sample confidence interval was identified. Finally, the eligibility of this sample batch was judged based on the mathematical models established as follows.

Abstract: The field investigation and assessment on base conditions of a transmission tower in coastal mound areas is actively carried out in this study. A transmission tower constructed in the southern areas of China is taken as example to examine the geological characteristics. The detailed geological investigation and field inspection were performance for the safety assessment of the tower-foundation system. The geological investigation was carried out based on the Chinese specifications and codes by taking into consideration many factors, such as the base terrain, topographical features, traffic conditions and etc. Testing types and sample numbers of the geological investigation includes the geological exploration, drilling, geotechnical sampling, in situ testing and setting-out measurement.

Abstract: In this study, the input and output parameters of potassium (K) for wheat season were collected from 2000 to 2011 to evaluate the nutrient cycling and balance in North Central China, the Middle and Lower Reaches of the Yangtze River and Northwest China. The results showed that the K fertilizer application rates for each region were 74.7, 102.9 and 50.6 kg K/ha, the K brought from previous crop were 99.5, 19.8 and 23.4 kg K/ha, and brought from seeding were 1.0, 0.8 and 0.7 kg K/ha, respectively. The K input from atmospheric deposition and irrigation were all considered zero. The K uptake by harvest in above-ground plant in North Central China, the Middle and Lower Reaches of the Yangtze River and Northwest China were 131.8, 159.9 and 119.8 kg K/ha. As a result, The K balance in North Central China showed surplus by 43.6 kg/ha, while in the Middle and Lower Reaches of the Yangtze River and Northwest China, the K balance were both deficiency by 36.4 and 45.1 kg/ha, even though it did not affect the crop yield. While it is suggested that we need to adjust the K fertilizer application in a long term, in order to maintain the sustainable soil fertility.