Weft or filling knitting is a construction process in which the fabric is made by yarn forming loops across the width of the fabric or around a circle.

在緯編加工過程中亚洲国产欧美日韩在线人成，首先將紗線沿著織物的寬度方向或以一個環(huán)形形成織物。

In the upper Roya Valley near Tende, the train actually makes a couple of full 360-degree loops while in tunnels.

由于Roya 峽谷風光極好天堂在线免费视频，現(xiàn)在專門乘鐵路列車來此觀光的游客非常多免费视频黄片福利大全。。

As an example, the following pair of nested for loops initializes a two-dimensioned array

例如，下面的嵌套 for 循環(huán)初始化了一個二維數(shù)組

At the end of the trench after all the loops have been unrolled, unroll the remaining pipe (return pipe back along the trench to the start.

在戰(zhàn)壕后99久久一级黄视频，所有的循環(huán)（完已攤開更多国产精品，披其余管道返回到開始沿著壕溝。

A blunt needle for pulling tape or ribbon through a series of loops or a hem.

用于將帶或帶狀物拉過環(huán)或圈的鈍針人人操人人爱爱。

A blunt needle for pulling tape or ribbon through a series of loops or a hem .

用于將帶或帶狀物拉過環(huán)或圈的鈍針国产级特妇黄A片。把折邊放出來。

We will be passing the tag end through loops we create .

我們將通過環(huán)路合格標簽完我們創(chuàng)造在线观看中文字幕亚洲。

For thinner films, stacking faults are preferred in the scratch process, which increase storage capacity of plastic deformation in the film, and further inhibit the stick slip amplitude in the friction oscillation process. For thicker films, dislocation loops, which glide along slip plane downward to the grain boundary, dominate over the stacking faults, and finally dissipate on the grain boundaries. Since the intergrain stacking faults are inactive in thicker films, the stick slip phenomenon is similar to that in single crystal.

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The existence ofpolar nanoregions dramatically influences the extrinsic dielectric nonlinearityof paraelectric phase. 5 Slow relaxations of field induced piezoelectricresonance of paraelectric barium stannate titanate were observed after eitherapplying or removing a DC bias field. This phenomenon is attributed to slowspace charge dipoles formed by injected homocharges and validated by theobservation of a negative piezoelectric constant. Isothermal study ondielectric constant and discharging current after application or removal of astep field were performed. The relaxation laws in ferroelectric andparaelectric phases are different. The transportation of homocharges arebelieved to be responsible for the strong relaxation behavior in paraelectricphase. Domain wall can trap space charges thus the relaxation in ferroelectricphase is relatively weak. Abnormal phenomena, such as slim-waisted hysteresisloops, abnormal C-V curves and clockwise reversible hysteresis loops observedin barium stannate titanate ceramics, were attributed to pinning of gatheredpoint defect on domain walls.

5研究了直流電場施加和撤除引起的鈦錫酸鋇順電相場誘壓電諧振慢弛豫現(xiàn)象欧美一区二区色视频，認為這是同極性空間電荷注入形成空間電荷慢偶極子導致的欧美自拍日韩经典，觀察到的負壓電常數(shù)證實了這個觀點；研究了等溫條件下階躍電壓作用下介電常數(shù)和放電電流的慢弛豫現(xiàn)象欧美一级在线看片，發(fā)現(xiàn)鈦錫酸鋇陶瓷的鐵電相和順電相呈現(xiàn)不同的宏觀性能時間依賴規(guī)律亚洲日韩中文字幕一区二区，認為是同極性空間電荷的輸運過程導致了順電相樣品呈現(xiàn)強的弛豫行為，鐵電相中存在疇壁捕獲空間電荷的機制因而其弛豫行為較弱亚洲激情图片小说视频区；研究了鈦錫酸鋇陶瓷中束腰電滯回線免费一国产一级A片户外、反常 C-V 曲線和順時針可逆電滯回線等反常現(xiàn)象av网站有哪些，將其歸因于點缺陷的聚集對鐵電疇疇壁的釘扎作用亚州图片在线，多次電場循環(huán)有助于解除這種釘扎狀態(tài)，減弱反常特征99精品自拍视频在线播放。

To achieve high-performance PMSM position servo system, advanced control scheme, which is static precision, transient responses and self-adaptation and anti-disturbances, is needed in practice. Based on the analysis on the features and control principles of PMSM, this thesis established its math model using id=0 vector control method. Three close loops control system, which includes current loop, velocity loop and position loop, was built up. For position loop, the main feedback loop, we chose a new adapted-fuzzy CMAC intelligent controller, which includes self-learn ability of neural net and quick response merit of fuzzy controller. Finally, the author simulates PMSM position servo system by the simulink of matlab, an advanced computer simulation tool.

本文對PMSM的控制機理和特性作了較為深入的分析www色色色色色色；建立了PMSM的數(shù)學模型，并采用了id=0的矢量控制策略；對控制系統(tǒng)組成及控制方式作了分析和比較亚洲黄色欧美，在此基礎(chǔ)上建立了電流環(huán)华人社区福利导航、速度環(huán)和位置環(huán)的三閉環(huán)控制系統(tǒng)，對作為反饋主回路的位置環(huán)采用了模糊CMAC神經(jīng)網(wǎng)絡(luò)控制方法免费欧美日韩一区二区视频，該方法兼具模糊控制器的快速性和神經(jīng)網(wǎng)絡(luò)的自學習能力一级a爱大片免费观看；構(gòu)建了針對PMSM位置伺服系統(tǒng)的模糊CMAC控制器結(jié)構(gòu)及其相應的算法；利用先進的計算機仿真工具（Matlab下的Simulink）對所提出的控制策略進行了數(shù)字仿真和分析91超碰在线播放；仿真和實驗結(jié)果表明本文所提出的控制策略對PMSM位置伺服系統(tǒng)進行控制具有良好的魯棒性能和快速性美女黄污视频在线播放。