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In order to investigate the typical scale microbial Iron Bacteria of growth properties in circulating cooling water and water quality parameters factors on biofouling formation, this paper is purposed to deal with the slime which was obtained from the cooling tower bottom of circulating water, then a pure strain of Iron Bacteria was obtained through the separation, purification and enrichment culture...
With the numerous applications based on web technique widely distributed over Internet, the current demands for webpage designer and website developer are increasing dramatically. In this paper we firstly discuss about the requirement of skills and knowledge needed by webpage designer and website developer. The construction of curriculum system is depicted in detail by several dimensions which include...
In this paper, we propose a new teaching mode of course “Linux Operating System Application Technology” based on the experience of our reform and practice. We firstly make the course orientation and objective clear in higher vocational college. Then we optimize the course content and teaching method to improve the ability of the students. Practice proves that the reform has achieved better results...
The design scheme and key technologies of remote tax declaration system (RTDS) is proposed in this paper. Especially, it is presented that how to apply XML to deal with heterogeneous data source, how to make use of the PKI and DES algorithms to improve the efficiency of encryption, and how to solve the concurrency of clients in RTDS by using Java threads. Finally, the experiment results are shown...
With the development of multicore-processor, the parallel computer system are gaining a rapid progress from supercomputer to personal computer. But the knowledge on parallel computing is seldom involved in the traditional undergraduate stage of computer specialty. Under the current situation, it is very necessary to set the parallel computing as an independent course in the teaching plan of computer...
Java programming is an important and basic specialized course for students of computer specialty in higher vocational colleges. In addition, object orientation programming is currently widespread programming method. In this paper, basing on the characteristic of Java programming and our practical teaching experiences, we proposed many measures how to improve the teaching quality.
Network security is a complex and systematic project. The intrusion detection system is the first line of defense against network security. Snort is a famous intrusion detection system in the field of open source software. It is widely used in the intrusion prevention and detection domain in the world. In this paper, we explain how Snort implements the intrusion detection, which includes building...
We know that the statistical properties of random number generator with single chaos mapping have some shortcomings of unsatisfactory statistical performances. In this paper we propose a combined random number generator with uniform distribution, which is composed of non-linear chaotic Logistic mapping, hybrid optical chaotic mapping and linear congruential method. Experiment results demonstrate that...
The paper firstly analyzes the existing problem of higher vocational IT education. Secondly a series of measures are proposed to reform the curriculum system basing on the working process. The reform program has been implemented in Zhejiang Water Conservancy and Hydropower College and has demonstrated a significant effect.
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