媒介
- 与 媒介 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Miao is well-known for their use of various wild fibers. In Miao' s daily life, on the one hand, Cannabis sativa L. becomes a medium between Miao and the natural environment with the development of traditional processing technologies; on the other hand, clothing made of Cannabis sativa L. is often regarded as gift exchanged between different individuals and clan members in certain occasions. Meanwhile, it can also be used as a kind of commodity in exchange of grains and other daily necessities in market.
苗族原来就有着长期使用各种野生纤维的传统,自从麻进入苗族的生活中以后,一方面,通过苗族刀耕火种传统知识的加工改造,火麻充当了苗族与自然界进行能量交换的中介物;另一方面,用火麻织制的麻布及服饰,往往被选择作为礼物,被不同个体和宗族成员在一些特定场合下相互赠送,同时也充当商品,从市场换取粮食和其他生活用品,是个体与社会进行多个角度,多个层次的连接和转换的媒介物。
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British surgeon .He demonstrated in1865that carbolic acid was an effective antiseptic agent,decreasing postoperative fatalities from infection.
李斯特,约瑟夫1827-1912英国外科医生。1865年他证实了碳酸是一种有效的杀菌媒介物,可减少外科手术后由感染引起的死亡
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Language,as part of culture, is not only of great importance but also the carrier of culture.
语言是文化的重要组成部分,又是传达文化的媒介。
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Physical connections are defined by the medium used to carry the signal, the geometric arrangement of the computers, and the method used to share information.
物理连接被传输信号的媒介质定义并表示出相应的拓扑结构。
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At the same time, we cast back the history of media ecology and analyze its humanism tradition.
同时,追溯了媒介生态学的理论缘起,并分析了研究者在研究过程中所形成的人文主义传统。
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As the bridge and medium between audience and judiciary administrator, journalists through their cameras let audience catch the point of trial process about many important cases regarded by the public.
电视记者的摄像机时常聚焦法院的审判庭,将社会关注的大案要案的审判过程直接展现给观众,成为沟通观众和法院以及司法机关的司法执法活动的重要媒介和桥梁。
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At the same time, combining with the actual condition of delivery pipeline of our country and some prevalent leak detection and location methods, this paper raised a method, which is based on wavelet analysis and negative- pressure-wave to detect and locate the leakage. Jobs in the paper are as follows:As affected by gas density, pressure, specific heat and pipe material, the velocity of negative-pressure-wave improved depending on the energy conservation. At one time, taking the affection of velocity of gas flow, the location formula was modified in some degree.When locating the leaks with location formula, the iterative approach algorithm was adopted as a new method to increase the location accuracy level of system.Multi-scale decomposition and reconstruction of wavelet transform is utilized to filter the noise of negative-pressure-wave, which was brought by leakage. With the capacity to detect the signal singularity fast and accurately, wavelet transform was used to catch the break point of pressure signal. The work improved the accuracy of At in location formula, accordingly improved the location accuracy.Wavelet is a suitable tool for signal analysis. The distinct character is that the mother-wavelet is of optional. That means choosing different mother-wavelet will get different analysis result. So we studied how to choose mother-wavelet and its scale for signal singularity detection. The method is to choose a wavelet by regularities of the wavelet and the signal.Finally, a plan, which bases on SCADA system for inspection and detection of natural gas leakage, is proposed in the article.
其中,主要进行了以下几方面的工作:针对泄漏产生的负压波在管道中的传播速度受媒介的密度、压力、比热及材质等因素的影响,而非声波在空气中传播的速度,本文利用能量守恒原理,对其进行了修正;考虑到管内气体流速对压力波速的影响,对原始的负压波定位公式进行了一定程度的改进,并在利用定位公式进行泄漏点定位时采用逐步迭代逼近算法,提高了系统的定位精度;利用小波变换的多分辨率分解和重构技术,对采集到的管道发生泄漏时产生的负压波信号进行了降噪处理;并利用小波变换技术对信号奇异点的快速、准确的识别能力,对经上述消噪后的负压波信号进行了奇异点捕捉,精确捕捉的结果提高了定位公式中上下游站点采集到的负压波奇异点的时间差△t的精度,从而进一步提高了定位的精度;考虑到小波变换是一种基波可变的信号分析工具,也就是说,不同的小波基波对信号分析的结果将有很大差别,这势必影响最终的处理结果,因此,我们又对比分析了本课题中小波基及尺度的选择问题,依据规则性系数相似性原理对母小波的选择进行了探索性研究;最后,还提出了基于SCADA的泄漏检测与定位系统的软件开发构想及系统的嵌入方案。
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It won't just be on CD ROM.
S:不仅仅是电子产品,未来出版行业的发展趋势就是把各种内容加工成各式各种的媒介。
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The effect of this great Invocation is universal or cosmic, and serves to link us up with that cosmic center of spiritual force from which all created beings have come.
这种伟大符咒的效果是普遍和宇宙的,作为我们与精神力量的宇宙中心连接的媒介,所有的创造物都从那里而来。
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Gossip news is chaperonage this newspaper be popularize with modern person culture of rise but creation of a kind of cultural phenomenon, that time bottom popular of the cultural phenomenon of a kind of globalization medium, cause society of widespread concern.
八卦新闻是伴随这报纸大众化和现代名人文化的兴起而产生的一种文化现象,是时下流行的一种全球化媒介文化现象,引起了社会的普遍关注。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力