高频率的

Because of the rapid development of the wireless communication technology, the design and research of the integrated circuits in the related field has gained more and more attention in recent years. And with the advance of the IC process technology, the cutoff frequency of MOS devices can reach several giga herz or more. It is a trend that CMOS process will replace the III-V compound process such as gallium arsenide or silicon bipolar process which were dominant in the fields of radio frequency and microwave.

近年来，由于无线通信技术的飞速发展，相关领域的集成电路的设计研究也受到越来越多的关注；同时由于工艺技术的不断进步，MOS器件的特征频率也可以达到几个GHz或更高的水平，原来在射频、微波领域占主导地位的三五族化合物半导体工艺如砷化镓及硅双极型工艺也有逐渐被CMOS工艺所取代的趋势。

The time-domain response of the induced currents on a scattering object irradiated by a plane wave with a Gaussian pulse in time is expanded as an associate Hermite series in this paper. Using the isomorphism of the associate Hermite function and its Fourier transform, the frequency-domain information can be obtained similarly to the time-domain expansion. According to the corresponding relation between time-domain analysis and frequency-domain analysis, and using the early-time response and the low-frequency information of the induced currents, the non-known coefficients in the expansion series can be decided. The entire responses of the induced currents on the scattering object in both time and frequency domains can be obtained at one time by simultaneous extrapolation computation using both the early-time response and the low-frequency information of the induced currents.

摘要首先根据散射体在高斯脉冲平面波激励下感应电流的能量几乎全部集中在时间轴和频率轴上的有限范围内，该文将时域响应展开为系数待定的连带Hermite级数的叠加，并根据连带Hermite函数的傅里叶变换的自反性，得到与时域响应形式类似的频域响应；然后利用时域方法和频域方法分别计算散射体上感应电流的早时响应和低频信息；最后经过时域和频域联合外推计算，由早时响应和低频信息确定时域和频域响应的待定系数，从而获得了整个时域和频域的完全响应。

The invention refers to a method to correct universal frequency of electric communication technique, its character: make signal index quantization on the complex number of cross product, to directly reflect the quantized numerical value of tangent value and the located quadrant of imaginary and real parts, use inverse tangent ROM table to discriminate the processed result, then make loop filter and phase accumulation on the discriminated result to obtain error-correcting angle, and use digital controlled oscillator to make table look-up and quadrant adjustment to obtain correcting factor; use the relationship of trigonometric function in each quadrant to compress inverse tangent look-up table ROM and digital controlled oscillator look-up table ROM.

一种涉及电通信技术的通用频率纠正的方法，其特征在于：它采用如下步骤：经过叉积的复数进行信号指数量化处理，通过该复数虚、实部信号的指数量化结果的差值及其极性直接反映虚、实部的正切值的量化数值以及所处象限，将处理后的结果通过反正切ROM表进行鉴频，鉴频后的结果经环路滤波和相位累加，得纠偏角度，通过数控振荡器针对纠偏角度进行查表和象限调整，得到纠正因子；通过个象限之间的三角函数关系来压缩反正切查表ROM和数控振荡器查表ROM的大小，本发明资源耗费小，效率高，可极大地节省内存资源。

The results of the experiment confirm that the turbulence in the constant volume combustion bomb pulsates tempestuously and the main part of the energy of the turbulence in the experiment distribute in the field of the frequency lower than 200Hz.

实验结果表明定容燃烧弹内的湍流是剧烈脉动的高度非定常流动，其中包含的能量主要集中在200Hz以下的低频区域，大尺度湍流在低频区域的能量比小尺度湍流的能量大得多，而且其能谱密度的峰值也大，对应的频率则稍高一些。

At first glance, Blatche seems like a no-brainer for the All-Breakout squad. He made a sharp improvement last season, he's only 22, and the incumbent starter at his position was just declared out for the season. Unfortunately, that pesky six-foul rule may prove to be his undoing. Blatche averaged 6.02 fouls per 40 minutes; with a rate that high and the current ultraconservatism that coaches use with foul trouble, it will be extremely difficult for him to average more than 25 minutes a game.

乍一看，布雷彻在这个阵容中就像个打球不用头脑的人上个赛季，他有很大的进步，而他只有22岁，球队刚刚宣布他是这个赛季的那个位置上的首发，不幸的是，六次犯满的规则可能让他毫无作为，因为每40分钟他有6.02次的犯规，犯规的频率很高，而球队的教练是个极端保守的人人，对于犯规麻烦更是苛责，对于布雷彻而言，每场上场超过25分钟是一个极为困难的事情。

Dlarification of Bids To assist in the examination, evaluation and comparison of Bids, the Tendering Denter may ask bidders for clarification and the response shall be in writing and no change in the prices or substances of the bids shall be sought or offered.

英语句子类型的表意功能各不相同，招投标文件对句子类型的选择存在着明显的倾向性。因为需要精确客观地陈述，规定各方当事人的权利与义务，招投标文件对句子类型的选择存在着明显的倾向性。因为需要精确客观地陈述、规定各方当事人的权利与义务，招投标文件中陈述句的使用频率比较高。陈述句用于阐述、诠释、申明、规定和判断，语言显得比较客观、平实。例如

Similarly, pink noise has higher energy in the low frequencies, hence the somewhat tongue-in-cheek term pink.

同样地，粉红的噪音有低的频率较高的能源，因此那某物不认真的称粉红的。

The frequency-dependent sensitivity coefficients with respect to the parameters of the radial layers are computed quantitatively. Comparing the horizontal permeability with the vertical permeability, the horizontal mobility plays the predominant role over the entire frequency range. The Stoneley wave is more sensitive to the velocity of the horizontally propagating SH wave than the flexural wave.

利用灵敏度曲线定量研究了不同频率下地层各个参数对相速度和衰减系数的贡献大小，主要结果显示模式波的衰减受水平渗透率影响明显，而垂直渗透率的变化对模式波几乎无影响；斯通利波对水平向传播的横波速度比弯曲波的灵敏度高。

While the UEF's amphibious tank does only light damage, its rate of fire can make quick work of even the thickest hulls. The unit's air cushion lets it traverse across the deepest bodies of water.

尽管UEF的两栖坦克火力微弱，但是它的高开火频率可以让它迅速打穿最厚的船体，它的气垫可以让它轻易穿过最深的水域。

Although DDR3 supposes to reduce the system power consumption with its lower supply voltage of 1.5V versus 1.8V required on common DDR2, but since it is clocking at extremely high frequency, there is a need to have proper power management system and that is how the company's proprietary DHX+(Dual-path Heat eXchange) heatsink comes into picture.

虽然DDR3内存假设，以减少系统功耗较低的电源电压为枚1.5V与1.8V的需要共同的DDR2 ，但因为它是在非常高的时钟频率，还需要有适当的电源管理系统，这是如何公司专有的DHX +散热器进入图片。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！