Theoretical analysis and experimental results show that MW-CDMA systems suppress multiple-access interference and ambient noise well.

理論分析和實驗結(jié)果表明這種系統(tǒng)可以很好地抑制多址干擾和環(huán)境噪聲，同時也為減少解碼的計算量提供了新的思路久久久经典中文字幕一区二区三区。

Theoretical analyses and experimental results show that MW-CDMA systems suppress multiple-access interference and ambient noise well.

理論分析系和仿真結(jié)果表明日韩欧美精品第一页，這種系統(tǒng)可以很好地抑制多址干擾和環(huán)境噪聲。

Ocean ambient noise is the interference to underwater sound channel, it has great effects on the design and use of all kinds of sonar systems.

海洋環(huán)境噪聲是水聲信道的干擾背景場久久久久亚洲精品中文字幕A片，任何聲納系統(tǒng)的設計和使用都要受海洋環(huán)境噪聲的限制色cao在线观看。

Ocean ambient noise is the interference to underwater sound channel, it has great effects on the design and use o...

海洋環(huán)境噪聲是水聲信道的干擾背景場，任何聲納系統(tǒng)的設計和使用都要受海洋環(huán)境噪聲的限制国内精品一区二区三区香蕉。

It is capable of reliable transmission of feeble analogue and digital signal in harsh working environment and has excellent interference immunity to magnetic field and static and stable electric properties, barely affected by either high or low temperature , chemical solvents or corrosive gases , thereby providing accurate transmission of signal data and guarantee of safe operation of the control system .

工作環(huán)境比較惡劣的情況下，不但能可靠的傳送微弱的模擬信號和數(shù)字信號日韩综合无码视频一区二区三区，而且抗干擾性能高最近最新中文字幕视频，電氣性能穩(wěn)定，不受高低溫及各種化學溶劑和腐蝕性氣體影響美女强奸毛片，可確保傳輸信號參數(shù)的準確性和控制系統(tǒng)的安全運行一级黄色片日本。

The most concerned thing of time series analysis is the data itself; there is no other interference factor.

時間序列分析只關(guān)注要預測事物本身數(shù)據(jù)，在使用這種方法的過程中沒有其它的干擾因子欧美精品第8页。

As a result, if the iridescence is produced by thin-film interference, not only the thickness of lamellar structure must be defined within a certain nanometer, but also the refractive index need to be different between lamellar structure. In other words, the chemical composition, refractive index and thickness of exsolution lamellae need form to trinity, such as labradorite, albite, andradite and orthoamphibole. If the iridescent color is produced by grating-diffraction, the lamellar structure just needs to be arrayed regularly, the spacing of the edges of lamellar structure needs to be regular and narrow, but not necessarily within the range of the wavelength of visible light, such as shell of abalone, pearl and opal.

薄膜干涉式暈彩不僅要求寶石內(nèi)部結(jié)構(gòu)層的厚度必須在一定的納米范圍內(nèi)91国内自拍视频在线观看，而且結(jié)構(gòu)層內(nèi)部的折射率也必須有所差別，也即，當結(jié)構(gòu)層由兩相組分出溶而成欧美自拍日韩极速播放在线观看视频，其化學成分黄片无码久久、折射率和結(jié)構(gòu)層厚度形成三位一體時，符合薄膜干涉式暈彩美女一级黄色视频免费看，如拉長石久久99久久99精品免视频、鈉長石、石榴石和角閃石福利页；而光柵式衍射暈彩則僅要求結(jié)構(gòu)層排列規(guī)則久久网精品aaa，邊緣狹窄但不需要窄到可見光波長范圍內(nèi)，能使入射光的振幅或位相国产孕妇作爱喷水视频，或兩者同時產(chǎn)生周期性空間調(diào)制的結(jié)構(gòu)即可A级毛片18以上观看免费网站，如鮑貝殼、珍珠和歐泊成年免费人人操。

The mutual interference problem between the components caused by the limitation of the intersection angle of the incident light beams and the dissymmetry of geometrical arrangement is solved by a data processing system composed of electronic mixer and data solver.

由電子混頻和數(shù)據(jù)解算裝置所組成的數(shù)據(jù)處理系統(tǒng)https://igao39.com…，解決了由于入射光束交角的限制及幾何布置不對稱性所造成的分量間相互干擾問題。

In this system, the gratings are inscribed by the UV interference fringes of 248 nm derived from a rotatable biprism, where the phase mask is used as a beam splitter, and the biprism is rotated to change the intersection angle of two beams.

在該系統(tǒng)中www。色色色。com，光纖光柵是由來自可旋轉(zhuǎn)雙棱鏡所形成的波長為248 nm的紫外干涉條紋寫入的人人爽人人爽人人A片，其中，相位掩模被用作1級衍射光的分束器自拍偷拍777，通過雙棱鏡的旋轉(zhuǎn)可改變兩寫入光束的交叉角韩国黄色AV网站久久久。

Two coherent laser beams derived from a single source intersect at a fixed angle. The intersection volume of the two beams is positioned on the sample surface. The wavefronts of the two beams interfere in the intersection volume and form an interference pattern.

來自同一激光源的兩個相同的激光束以固定的角度交叉，兩個光束的交叉部分定位在試樣表面欧美亚洲一区二区，兩個激光束的波陣面影響交叉部分的大小一级成熟人视频录像免费看，并形成一個干涉圖。