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looper n.1.【動物;動物學】尺蠖。2.【紡織;印染】套口機;...

loophole

In this thesis , firstly , we put forward a new algorithm of the synchronization of carrier reference phase , that is to use the curve synthesizing with the general digital carrier phase looper to have an estimation on carrier frequency within 10 ms so as to meet the need of meteor burst communication . we have done some simulations to get the performance of carrier frequency estimation using two modulation modes ( 16qam and 4 - qpsk ) , and had some test on the carrier phase looper in conditions when using different baud rate transmission and when the baud tuning have windage 我們對兩種正交調制方式( 16qam和4 - qpsk )進行了模擬工作并給出了模擬結果,同時討論了碼元同步定時誤差對鎖相環路工作的影響并根據流星通信中使用變速率傳輸時鎖相環路的載波同步性能進行了測試;然后在基于軟件無線電思想的數字處理平臺(該數字處理平臺實現了中頻數字化)上用dsp軟件完成了載波的相位跟蹤。

Model gk39 high - speed bag sewing closer is adopted a special part , which the needlecan move together with the looper . the machine is equi pped with aluminum alloy house , gear running , needle bar and looper system to form double - thread chain stitch . the main running parts are adopted bearing and the machine has the special design such as automatic oil dripping lubrication system , roller feeding and needle feeding in step having the automatic cutting system 說明:本機gk39為高速封包縫紉機,是唯一采用“紉針機構”針同步的封包縫紉機,采用鋁合金外殼,輪傳動,針桿挑線和彎針勾線,組成雙線鏈式線跡。主要轉動部位采用軸承,并配有自動滴油潤滑油路。

We have 510 sets of flat knitting machine , 160 sets of dial looper , a set ofwns - 0 . 5 - 1 - y oil - fired boiler , and a set of fabric drying machine . we can product sweaters of 3g - 16g 三針到十六針針織橫機510臺、套口縫合車160臺及縮毛、烘房、整燙、檢品、包裝等配套的后處理流水線。

We have 510 sets of flat knitting machine , 160 sets of dial looper , a set ofwns - 0 . 5 - 1 - y oil - fired boiler , and a set of fabric drying machine . we can product sweaters of 3g - 16g 三針到十六針針織橫機510臺套口縫合車160臺及縮毛烘房整燙檢品包裝等配套的后處理流水線。

The most important styles to embrace are loopers ( maximum topspin ) , attackers ( maximum speed ) , and choppers ( maximum backspin ) 最重要的風格包括弧圈型(最大上旋) ,進攻型(最大速度) ,和削球型(最大下旋) 。

For replacing part ( s ) of needle , presser foot , throat plate , looper , spreader , feed dog , needle guard , folder , cloth guide etc 更換機針、壓腳、針板、彎針、分離器、送布牙、護針器、支架、布導向器等時。

The patented looper thread take - up put on the outside of body , to clean the winding and adjustment easily 前置式底線分線盤:專利底線分線盤外置于機體前側,可輕易清除絞線、調整容易。

The patented looper thread take - up put on the front of body , to clean the winding and adjustment easily 前置式底線分線盤:專利底線分線盤外置于機體前側,可輕易清除絞線、調整容易。

The flexible thread take - up eyelet holder , to offer the looper thread tension and release more details adjustment 可微調的底線過線架,可針對底線的收放與松緊,做更精細的調整。

Looper cutting machine 切耳仔機

Control threshold of tea looper 茶尺蠖防治標準

For threading needle ( s ) , looper , spreader etc . and replacing bobbin 機針、彎針、分離器等穿線和更換旋梭時。

Application of loopers in small section continuous finishing mill unit 活套器在小型精連軋機組上的應用