track ring 中文意思是什麼
track ring
解釋
定子環-
A direct drive system, used on track bikes, in which the chain ring and rear cog are linked, so that the pedals turn constantly while the bicycle is moving, and coasting isn ' t possible
固定飛輪，或稱「死飛」 ，飛輪與后輪軸皮連為一體，腳踏轉動與后輪轉動完全同步，無法實現一般棘輪飛輪自行車的腳踏不動時的滑動。 -
Duolun road ( formerly named doulean road transliteration ) is a little street in shanghai, north of the sichuanbei road trade area, and south of lu xun park and hongkou football field, with its back to the inner ring viaduct and jewel light track
多倫路（原名竇樂安路）是上海的一條小街，南傍四川北路商貿鬧市，北鄰魯迅公園、虹口足球場，背靠內環高架、輕軌明珠線，動靜相間一里有餘。 -
In this article, according to the execution example on arch ring lining crack defect at some certain single - track railway mountain tunnel, a brief introduction is given to the cause of formation, disposal technique and construction points for attention on this kind of defect
摘要根據某鐵路山嶺單線隧道拱圈襯砌裂縫病害整治施工實例，簡單介紹了病害成因、整治技術及施工注意事項。 -
Then we uses the scheme that has the variable gain based on the kalman filtering model realize two steps phase - locks ring circuit track technology, this kind has the advantage that when changed the gain the digital phase - lock link to be allowed simultaneously to realize the fast capture and the reliable track, the simulation analyzes its capture performance
模擬結果表明，自編碼直擴通信系統的編碼捕獲性能具有可行性。採用基於卡爾曼濾波模型實現具有可變增益的二階鎖相環路的跟蹤技術，這種具有時變增益的數字鎖相環可以同時實現快速捕獲和可靠跟蹤，其捕獲性能要比傳統數字鎖相環改善很多。
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