In active noise control applications, the existence of disturbance can significantly degrade performance of ANC systems.

中文摘要在實際的主動噪音控制系統(tǒng)應(yīng)用中黑人超级吊大视频，干擾訊號的存在會破壞系統(tǒng)的性能久久99国产精品无码。

Several active noise control algorithms often used in practice are introduced, the performances of the ANC algorithms are analyzed, and some...

最后對算法的選擇提出了建議成人免费国产剧情视频网站在线观看，并對ANC的未來發(fā)展進(jìn)行了展望美欧中家黄片。

You need to participate and remain active, otherwise you have wasted your time initially setting things up.

你需要參加，并保持活躍超碰在线播放人人，否則国产精品自拍视频,国产精品自拍，你浪費(fèi)你的時間最初設(shè)置的東西了。

Simulations show the integrated can achieve the ideal yaw rate with small roll angle and small side slip angle at the center of the gravity under the various running conditions, especially under the critical conditions The handling, stability and active safety are effectively improved by the control system

該系統(tǒng)可大大提高各種轉(zhuǎn)向特性的汽車在各種行駛條件尤其是惡劣條件下的操縱穩(wěn)定性和主動安全性国产精品视频无码aA。

The system adopted active tracking, namely calculate the input angle of the tracking device in advance, the angle is correspondent to the sun position some moment.

即預(yù)先計算好對應(yīng)于某時刻太陽位置的跟蹤機(jī)構(gòu)的輸入角度嗯黄色视频在线观看公司，通過跟蹤器上平臺

The system adopted active tracking,namely calculate the input angle of the tracking device in advance,the angle is correspondent to the sun position some moment.Photoelectric sensors react the sunlight that putting on different position of the platform, feedback electrical signal.Then single-chip applys the subprogram and sends out pulse to step motors according to the signals,can control the rotate angle and direction of the step motor. The mechanism has realized the automatic track to the sun, so that the trackers top flat board can be always vertical to the sunlight and arrive the furthest receiving energy.

系統(tǒng)采用主動式跟蹤高大丰满40岁东北少妇，即預(yù)先計算好對應(yīng)于某時刻太陽位置的跟蹤機(jī)構(gòu)的輸入角度，通過跟蹤器上平臺不同位置上擺放的光電傳感器感受該太陽位置的光照国产AV妓女影院妓女，反饋回電信號国产一区二区电影在线观看，單片機(jī)根據(jù)該信號調(diào)用子程序發(fā)出脈沖對步進(jìn)電動機(jī)的轉(zhuǎn)動角度和方向進(jìn)行控制，實現(xiàn)了機(jī)構(gòu)對太陽的自動跟蹤oumeiavshiping，使跟蹤裝置的上平臺始終處于垂直于光照方向91在线免费观看视频，達(dá)到了能量最大限度的接收。

For the present problem of most Xi\'an metro lines passing obliquely through manyactive ground fissure zones,the effect of intersection angle with active ground fissure ofmetro tunnel on metro tunnel lining structure is studied with FEM,and the deformation andfailure characteristics and ranges of influence zones of tunnel are determined.

5針對西安地鐵大多數(shù)線路斜交穿越地裂縫帶的現(xiàn)狀国产日韩精品情侣AV，采用有限元數(shù)值模擬方法揭示了地鐵隧道與地裂縫斜交角度θ對地鐵隧道襯砌結(jié)構(gòu)變形破壞的影響規(guī)律国产乱理伦片在线观看。

For example ,if the active part of a shaft is 40 in .1deg of torsional deflection would be permitted .In some applications ,the angle of twist must be smaller than this .

例如，如果活躍的一部分是40 欧日韩一级片。1deg軸扭轉(zhuǎn)變形日韩高清视频免费观看，將允許在某些應(yīng)用場合，角的扭必須小于這個与子的性关系视频。

This phenomenon is supposed to be due to the abundant animalcule and active organic oddment in the surficial sediments and decomposition of organic matter and phosphorus compounds, leading to the dissoluble phosphorus into the pore water.

沈積物和孔隙水中磷的剖面特徵研究表明免费视频啪啪538，表層沈積物和孔隙水中的磷都有明顯上升的趨勢，是由於沈積物的表層微生物和活性有機(jī)碎屑層比較豐富亚洲黄色网站WWW，有機(jī)質(zhì)降解和含磷的有機(jī)化合物分解本地自拍日韩在线观看网站视频，使溶解性磷酸鹽進(jìn)入孔隙水。

When the active-laser-defense system of the Type-99 Tank locks on your ass, you wont be able to see your animus anymore.

當(dāng)99式的自律激光防御系統(tǒng)鎖定你的屁丨股的時候国产亚洲综合无码一区二区，你就再也看不到你的動畫畫了狼友最新视频首页入口。