摘要：本文首先阐明了ERP系统和公理化设计的基本概念,然后以实现对整个供应链的有效管理为目标,运用独立公理原理对ERP系统进行功能设计。这可以降低设计的复杂性,使企业能够充分依靠ERP系统来进行企业管理,在战略决策上发挥ERP系统的特征,进而提高企业核心竞争能力。

摘要：The Bohai Sea is one of the southernmost areas for sea ice formation in the northern *** ice disasters in this body of water severely affect marine activities and the safety of coastal *** this study,we analyze the variation characteristics of the sea ice in the Bohai Sea and establish an annual regression model based on predictable mode analysis *** results show the following:1)From 1970 to 2018,the average ice grade is(2.6±0.8),with a maximum of 4.5 and a minimum of *** Bay(LDB)has the heaviest ice conditions in the Bohai Sea,followed by Bohai Bay(BHB)and Laizhou Bay(LZB).Interannual variation is obvious in all three bays,but the linear decreasing trend is significant only in BHB.2)Three modes are obtained from empirical orthogonal function analysis,namely,single polarity mode with the same sign of anomaly in all of the three bays and strong interannual variability(82.0%),the north–south dipole mode with BHB and LZB showing an opposite sign of anomalies to that in LDB and strong decadal variations(14.5%),and a linear trend mode(3.5%).Critical factors are analyzed and regression equations are established for all the principal components,and then an annual hindcast model is established by synthesizing the results of the three *** model provides an annual spatial prediction of the sea ice in the Bohai Sea for the first time,and meets the demand of operational sea ice forecasting.

摘要：尽管LED可以从相当广泛的渠道获得货源,但它的选择依然是需要仔细斟酌的大部分设计者认为所有LED产品的品质都是一样的.然而,LED的制造商和供应商众多,亚洲生产商向全球供应低成本的LED.令人吃惊的是,在这些制造商中只有一少部分能够制造出高品质的LED.对于只用作简单指示作用的应用,低品质的LED就足以满足要求了.但是在许多要求一致性、可靠性、固态指示或照明等领域里必须采用高品质的LED,特别是在恶劣环境下,例如在高速公路、军用/航空,以及工业应用等.

摘要：This paper was designed to analyze on the data, which was obtained from 'National Physique Fitness Investigation Report (2000)'. In order to get the typical body form and figure type of the middle age and aged people, it was focused on the body form data of this group (age 40 - 60). After calculation and analyzing, the distinguishing feature of body form and the distribution of figure type were deduced. Finally, the re-classification of body form for Chinese middle age and aged people was suggested. It as also suggested that a new garment size series especially for the middle age and aged should be built to fit for these people. This conclusion would be useful and significant to design and production for clothing company, especially that who take the aged people as their target consumer.

摘要：针对质量功能展开设计中无法定性改进固有系统的问题,阐述了质量功能展开及公理化设计,设计出了质量功能公理化展开的方法。以质量功能展开为主线,利用公理化设计中的独立公理对其设计的质量屋进行优化,并利用信息公理验证设计方案的优劣性。最后将质量功能公理化展开应用于机制砂的生产工艺优化中。该方法可改进传统不良工艺,大大降低生产成本,使得企业快速适应市场需求的变化。

摘要：With the rapid growth in fingerprint databases, it has become necessary to develop excellent fingerprint indexing to achieve efficiency and accuracy. Fingerprint indexing has been widely studied with real-valued features,but few studies focus on binary feature representation, which is more suitable to identify fingerprints efficiently in large-scale fingerprint databases. In this study, we propose a deep compact binary minutia cylinder code（DCBMCC）as an effective and discriminative feature representation for fingerprint indexing. Specifically, the minutia cylinder code（MCC）, as the state-of-the-art fingerprint representation, is analyzed and its shortcomings are ***, we propose a novel fingerprint indexing method based on deep neural networks to learn *** novel network restricts the penultimate layer to directly output binary codes. Moreover, we incorporate independence, balance, quantization-loss-minimum, and similarity-preservation properties in this learning ***, a multi-index hashing（MIH） based fingerprint indexing scheme further speeds up the exact search in the Hamming space by building multiple hash tables on binary code substrings. Furthermore, numerous experiments on public databases show that the proposed approach is an outstanding fingerprint indexing method since it has an extremely small error rate with a very low penetration rate.

摘要：设计性能出色的全新3D电视可走"终南捷径",赛灵思介绍了其Spartan-6FPGA消费显示套件和IP,可为DisplayPort设计带来方便。

摘要：采用CFD方法对吊舱推进器黏流水动力问题进行了数值研究.基于混合面方法,在均匀来流情况下,数值预报吊舱推进器定常水动力特性,获得其推力系数、转矩系数等水动力性能参数.以单桨拖式吊舱推进器为例,与试验结果对比,获得了很好的预报精度,能够为工程实际应用以及优化设计提供可靠的流动信息.

摘要：Many vehicle platoons are interrupted while traveling on roads,especially at urban signalized *** reason for such interruptions is the inability to exchange real-time information between traditional human-driven vehicles and intersection ***,this paper develops a Markov chain-based model to recognize platoons.A simulation experiment is performed in Vissim based on field data extracted from video recordings to prove the model’s *** videos,recorded with a high-definition camera,contain field driving data from three Tesla vehicles,which can achieve Level 2 autonomous *** simulation results show that the recognition rate exceeds 80%when the connected and autonomous vehicle penetration rate is higher than *** a vehicle is upstream or downstream of an intersection also affects the performance of platoon *** platoon recognition model developed in this paper can be used as a signal control input at intersections to reduce the unnecessary interruption of vehicle platoons and improve traffic efficiency.

摘要：Run-length limited(RLL)codes can facilitate reliable data transmission and provide flicker-free illumination in visible light communication(VLC)*** propose novel high-rate RLL codes,which can improve error performance and mitigate *** RLL coding schemes are developed by designing the finite-state machine to further enhance the coding gain by improving the minimum Hamming distance and using the state-splitting method to realize small state *** our RLL code design,the construction of the codeword set is *** codeword set is designed considering the set-partitioning algorithm *** flicker control and minimum Hamming distance of the various proposed RLL codes are described in detail,and the flicker performances of different codes are compared based on *** are conducted to evaluate the proposed RLL codes in on-off keying modulation VLC *** results demonstrate that the proposed RLL codes achieve superior error performance to the existing RLL codes.