波段

Furthermore,the four-phase point-by-point fitting model was used to obtain the optical constants in more accuracy.

然而这一波段的光学性质对于器件设计非常重要，所以有必要对其进行进一步研究。

The other signal channel connects with one port of the four-way DiSEqC switch.

LNB1主焦（146）分别输出两路水平与垂直信号，一路接机器的副系统，一路接四切一的一个端口，LNB2与LNB3（LNB3为138C波段）分别接四切一的另外两个接口。

However, if some one opts for a lazy drive then the normal "Drive" mode will give you exactly what you expect from a 1.4litre engine. But do not make a mistake, as GT is a boy-racer on its own. The DSG gearbox allows the performance of the engine to transfer back to the ground. The +/- modes are a fast gear shifter and at the same time a delight to match the character of the car especially when cornering.

可是假如驾驶者只想舒适地开这辆GT，他便可以经验到1.4公升引擎的省油优点，但不要误会，GT是一部辣车，双极力子Clutch的波箱可以让你精准地将强大的动力传送到道路上，加减波段的模式是非常之敏锐快速，亦同时是最赏心悦目的精品之一，当然它亦配合该车的性格，特别在於转弯的拖波engine brake时候，表现优良。

High-resolved X-ray diffraction measurements show that the crystal quality of high aluminum mole fraction(x=0.1) is poor and it may cause a large dark current. The window layer acts as a band-choice role. It induces a high responsivity and a wide response band for a higher aluminum mole fraction.

高分辨率X射线衍射仪对材料的测试结果表明，高铝组分(0.1)窗口层薄膜材料的晶体质量较差，导致暗电流增大，而其窗口层的窗口选择作用则可以得到较高的响应率和较宽的响应波段。

The design of a L-band isolator working with high-field was reported.

介绍了一种工作在L波段的高场隔离器的设计方法。

By use of photoconductive switches triggered by the ultrafast femtosecond pulses in the terahertz time-domain spectroscopy system,the optical phonon oscillation characteristics of isomorphs KTiOPO4 and its crystallographic isomorphs RbTiOPO4 crystals are studied in the 0.5-2.0 THz range.

采用超快半导体光电导开关的宽带太赫兹时域频谱系统，研究了同族的KTiOPO4晶体与RbTiOPO4晶体在0.5-2.0 THz波段的光学声子振荡特性。

Remarkably, the LBAS includes 10 high-energy-peaked BL Lacs, sources which were previously difficult to detect in the GeV range.

特别值得一提的是LBAS包括了10个高频BL Lac天体，这些源以前通常认为是很难在GeV波段观测到的。

The research on KTP-OPO system lasing at 1.57μm eye-safe wavelength is one of the favorite topics.

研究输出人眼安全波段激光的KTP-OPO系统更是其中的热点之一。

The transmission ratio exceeded 95% in near-infrared range, so the LCAS:Tm(superscript 3+) glasses can be used as high transmission optical glasses. The integral emission cross-sections outclassed 10^(-18)cm, the fluorescent ratios were higher and the radiative lifetimes were lenger, to the glasses are possible to be used as new laser function materials. The new strong and broad emissive bands for 400nm to 680nm emerge in the emission spectra of the another glasses samples.

高达95%以上近红外透过率表明，LCAS：Tm(上标 3+)玻璃可作为近红外波段高透过率光学玻璃；远大于10^(-18)cm的积分发射截面、较高的荧光分支比与能形成粒子数反转的荧光寿命表明，LCAS：Tm(上标 3+)玻璃可能成为一种新的激光功能材料。

The firing unit comprises a four-cell missile launcher; a monopulse J-band tracking radar with an operational range up to 17,000m; a TV tracking system with an operational range of over 15,000m in clear weather; an infra-red localiser; a data processing unit; a wire network between itself, the search unit, and other firing units.

发射单元包括一套四单元导弹发射装置；一部单脉冲 J-波段操作距离达到17，000 米的跟踪雷达；一套电视跟踪系统，操作距离在晴朗天气15，000米；红外定位器；一套数据处理单元；它自身、搜索单元和其它发射单元之间的一个导线网络。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。