Einstein claimed that matter and energy are interchangeable, so that there is no "absolute" time and space. There are no constants at all, and measurements of time and space depend on the position of the observer. They are relative.

愛(ài)因斯坦聲稱物質(zhì)和能量是可以互相轉(zhuǎn)化的亚欧一级AV网站，因此就沒(méi)有絕對(duì)的時(shí)間和空間，根本不存在永恒麻豆在视频观看福利免费看，時(shí)間和空間的衡量取決于觀測(cè)者所在的位置亚洲日本色图，它們是相對(duì)的。

This paper is concerned with the absolute stability problem for observer-based Lurie networked control systems.

摘要主要考慮了基于觀測(cè)器的Lurie網(wǎng)絡(luò)化控制系統(tǒng)的絕對(duì)穩(wěn)定性問(wèn)題国内桃色无码视频精品。

A novel sliding-mode control is designed with a load thrust observer for the Linear Permanent Magnetism Synchronous Motors,in order to compensate the disturbance and effectively minimize the system chattering;introducing an integral action in the sliding mode to eliminate the system error and chattering.

針對(duì)永磁同步直線電機(jī)提出了一種基于負(fù)載推力觀測(cè)器的新型滑模變結(jié)構(gòu)控制美国成年性生活片视频在线观看，從而實(shí)現(xiàn)對(duì)推力擾動(dòng)的補(bǔ)償，且大大削弱了推力紋波及系統(tǒng)的抖振亚洲欧洲一区；在滑動(dòng)模態(tài)中引入積分環(huán)節(jié)來(lái)進(jìn)一步消除系統(tǒng)的穩(wěn)態(tài)誤差和系統(tǒng)抖振国产黄片视频在线播放。

For years, I have been an observer and admirer of the products of their artistic expression.

這些年來(lái)，我更多是從一個(gè)旁觀者和欣賞者的角度看他們藝術(shù)的狀況一个人免费色哟哟在线视频观看。

Therefore, the robust feedback linearization control is obtained.(2) For affine nonlinear systems with parameter uncertainties, a novel nonlinear state observer is constructed. Under nonlinear feedback control based on observed state, the regulated system state is guaranteed to enter and remain in a enough small neighborhood of origin.

對(duì)仿射非線性系統(tǒng)91精品在线观，考慮其參數(shù)的不確定性，設(shè)計(jì)了一種新型的非線性狀態(tài)觀測(cè)器60后老熟妇乱子伦视频，通過(guò)調(diào)節(jié)觀測(cè)器和控制器的參數(shù)特级一级黄片，可使系統(tǒng)在基于觀測(cè)狀態(tài)的控制下，調(diào)節(jié)狀態(tài)到原點(diǎn)的一個(gè)足夠小表示領(lǐng)域內(nèi)久久精品免费少妇高潮特黄。

For example, an observer of this holiday would greet friends not with "Hello," but with Ahoy, me hearty!

舉例來(lái)說(shuō)射一射人人操一操，一個(gè)觀察員的這個(gè)假期將迎接的朋友不問(wèn)"您好"，但與合金午夜精品高清一级，我衷心九九九热久热精品视频频！

For macro-observer, the actual effect of the high precision dynamic 3D image maps is equal to take the plane in certain height to observe along the selected air lane; for image interpreters, the maps offer the true, objective, continuous ground-sight images that can be repeatedly used for macroscopic analysis. The method of "RS geo-interpretational 3D visualizing and dynamical analysis to image" exploits new working ideas for regional geo-survey in altiplano, and it is great significance and practical value to improve modern degree of digital regional geo-survey.

生成的高精度三維遙感影像動(dòng)畫(huà)系列圖，對(duì)于宏觀觀察者(如領(lǐng)導(dǎo)干部在线你懂的网站国产日韩欧美、項(xiàng)目決策者等)而言久久久性一级一级，其實(shí)際效果相當(dāng)于乘坐在一定高度的飛行器上進(jìn)行航空路線觀察；對(duì)于遙感圖像解譯者而言一级性爱视频国产无码，高精度的三維影像動(dòng)畫(huà)系列圖提供了可供反復(fù)使用的真實(shí)韩国啪啪网站、客觀、信息連續(xù)的宏觀分析地面景觀影像免费黄片2019。

January 27, 2008 On Board the Observer, Alaska, 1998 Photograph by Michael Melford Observer, a wooden-hulled, World War II-era minesweeper that has been converted to a 12-passenger cruising yacht, glides through glassy water in Alaska's Inside Passage.

意譯：主標(biāo)題：甲板上的觀察員久久AV无码精品人妻系列不卡，阿拉斯加，1998年91精品在线观看国产福利。一條木制船的觀察員一区二区www视频，世界二戰(zhàn)年代的掃雷艇它已經(jīng)修改為乘坐12位旅客的巡航快艇，悄悄地通過(guò)玻璃樣的海水于阿拉斯加的內(nèi)部通過(guò)最新国产95自拍视频专区。

Photo of the Day January 27, 2008 On Board the Observer, Alaska, 1998 Photograph by Michael Melford Observer, a wooden-hulled, World War II-era minesweeper that has been converted to a 12-passenger cruising yacht, glides through glassy water in Alaska's Inside Passage.

意譯：主標(biāo)題：甲板上的觀察員国产一级a爱做片视频，阿拉斯加色五月婷婷丁香亚洲激情五月，1998年。一條木制船的觀察員图片区视频区另类，世界二戰(zhàn)年代的掃雷艇它已經(jīng)修改為乘坐12位旅客的巡航快艇欧美视频自拍日韩在线观看免费，悄悄地通過(guò)玻璃樣的海水于阿拉斯加的內(nèi)部通過(guò)。

Ideally, the resubmissions for observer review should occur during the observing night - before the observer closes the telescope and leaves to sleep.

原則上說(shuō)欧洲性爱视频视频一区，第二次上報(bào)應(yīng)當(dāng)在觀測(cè)當(dāng)晚進(jìn)行——在觀測(cè)員關(guān)閉望遠(yuǎn)鏡上床睡覺(jué)前亚洲福利诱惑。