查询词典 application

The paper reviews the phylogeny of the LCD, describes the recent development situation of LCD-TV and several authority investigation institution do its prospective forcast. The research of the switching power supply, future development t rend is given in the paper. Outlines of LCD-TV technology, introduce the sort of topological structure. The BUCK type converter topological structure and the systematical basictheory were put emphasis on; the PFC, the reasons of power factor simply and the core of L6562 were analyzed, emphatically on the application circuit of this core, and account the design parameter of the application circuit. The sort and control mode of PWM, the control core of UC3846 and OB2262 were explained, the application circuit of this core were specific analyzed, practice picture in the real circuit uses oscilloscope were educed and contrastive analysis in this research.

本文回顾了LCD的发展史，介绍了LCD-TV发展的近况和一些权威调查机构对其未来的预测；对开关电源的研究概况和它的发展趋势作了总结；总体介绍了LCD-TV电源的结构及工作原理、拓扑结构的分类，着重研究了BUCK型变换器的拓扑结构及工作原理；对PFC作了综述，研究了功率因数降低的原因，重点介绍了L6562芯片，对此芯片的应用电路作了具体分析，并对芯片外围的设计参数作了分析研究；研究了PWM的分类和控制模式，对控制芯片UC3846和OB2262分别进行了重点说明，详细研究了基于UC3846的PWM设计，用示波器对其实际电路进行了抓图，并对比分析实际波形。

In this study, we try to provide the examples of the application of mathematics to music; the application of golden ratio to musical structure; the calculation and derivation of Pythagoras scale、pure scale and twelve-tone equal temperament scale; the application and analysis of mathematics in fifth-degree co-generation method; and the two-dimension research of the interval and scale. These discussions apparently show the strong correlation of mathematics and music.

本文藉由数学与音乐的多元对话，探讨音乐领域中数学的应用范例；黄金比例在乐曲结构之应用；运用数学推演和计算毕氏音阶、纯律音阶和十二平均律音阶的组成；探讨五度相生律的应用范例与数学的密切关系；归纳和分析音程和音调的数学二元图表，在在都显示出数学与音乐密不可分的关系。

Zhang Qi pointed out that the RFID application has the different frequency band, low frequency, high frequency and ultra-high frequency, at present will speak the high frequency application was still the market mainstream, in the short-term will not change, in 2008 the high frequency application occupied 70% market share, from now on will keep pace with the times unceasingly carries on the development.

张琪指出，RFID应用有不同频段，低频、高频和超高频，目前来讲高频应用仍是市场主流，短期内不会改变，2008年高频应用占70%的市场份额，今后会不断与时俱进地进行发展。

With the rapid development of Internet and network application technology, Network multimedia application is an important application of Internet, with the development of multimedia compress technology and abundance of media issues method, VOD is to be more and more attractable in kinds of fields.

随着互联网的发展以及网络应用技术的飞速发展，网络多媒体应用已经成为Internet应用的重要一种，其中随着多媒体文件压缩技术的发展以及发布手段的丰富，网络视频点播技术也越来越引起各方面的注意。

It stands that the coenobium number is not enough as a basis for fertilization recommendation, and results in the P recommending application rate on the high side and K on the low side. Under the same goal yield, the Monte Carlo method may obtain the average P and K recommending application amounts which are within the P and K optimum application rates based on NP, NK and NPK multivariate representative models in the same experiment sites.

在相同目标产量下，改用Monte Carlo法，平均推荐用量介于相同试验地所建立的氮磷、氮钾和氮磷钾典型肥效模型的推荐用量之间，结果明显优于产量频率分析法。

The Court has applied Turner Elkhorn in upholding retroactive application of pension plan termination provisions to cover the period of congressional consideration, declaring that the test for retroactive application of legislation adjusting economic burdens is merely whether ''the retroactive application ...

法院参照Turner Elkhorn案例，判决批准退休金计划终止条款的期限应该包括国会研究考虑的时间；并且宣称，对追溯申请立法调整经济负担的检验，就只是以理性立法宗旨的角度考虑其是否合理。

IOP was elevated by episcleral vein cauterization prior to the application of different treatments: PBS application, intraperitoneal administration of brimonidine, topical application of latanoprost, and latanoprost combined with brimonidine.

在给予不同治疗之前，先以巩膜上静脉烧灼术升高眼压。

With gramineae F. arundinacea of cool-season turf grass as tested material, the experiment of split-split plot design with was adopted and three kinds of treatments were set up, including 40, 50, 80 kg/hm^2 of P application, 60, 80, 140 kg/hm^2 of K application and 0, 250, 500 mg/L of paclobutrazol application resp. to conduct variance analysis on the density and plant height of F.

方法］以禾本科冷季型草坪草高羊茅为试材，采用裂裂区试验设计，分别设施磷肥40、50、80 kg/hm^2、钾肥60、80、140 kg/hm^2、多效唑0、250、500 mg/L，对处理后高羊茅的密度和株高进行方差分析，并用目测法定量描述其景观品质。

In recent years, with the rapid development of technology of computersoftware and hardware, and the universal application of operational interface of humanization,and the vigorous development of the Internet, the application of computer technology ineducation is more broader, and it's application value to education is much greater, whichmakes the traditional learning environments change a lot.

近年来，随着电脑软、硬件技术的快速发展，人性化操作介面的普及，以及Internet的蓬勃发展，使电脑科技在教育上的应用范围更广，应用价值性也愈大，从而使传统的学习环境产生了重大的变革。

As an example of the application of some knowledge of Linear Algebra,this paper discusses the application of an invertible matrix in secure communication,some basic problems of this application,and the solutions to these problems.

作为工科&线性代数&课中相关知识的一个具体应用的例子，从理论与实践相结合的角度论述了可逆矩阵在保密通信中的应用及其存在的问题与对策等。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。