protective belt 中文意思是什麼
protective belt
解釋
保護林帶- protective : adj. 1. 保護的，防護的。2. 保護貿易的。adv. -ly ,-ness n.
- belt : n 1 帶，皮帶；綬帶；線條；帶狀物。2 【機械工程】傳動帶；【天文學】雲狀帶；【軍事】子彈帶；腰皮帶...
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According to the characteristic transformation of the eme in the process of its deformation, the stress concentration belt engendered by the coal wedge of the protective coat can be ascertained and the electromagnetic radiation measured result is consistence with the calculation result of the site survey materials
根據煤體變形破裂過程中產生的電磁輻射信號特徵變化，確定了保護層采空區煤柱產生的應力集中帶，電磁輻射測定結果與現場勘測資料計算結果相吻合。 -
The result indicates there is a correspondent relation between the eme and distribution of the stress state in the stress concentration belt, it is an innovation to ascertain the solid coal smear zone with electromagnetic radiation monitor technology to get the stress concentration belt engendered by the coal wedge of the protective coat
結果表明：電磁輻射信號與應力集中帶應力狀態分佈有較好的對應關系，可以電磁輻射監測技術確定保護層采空區煤柱產生的應力集中帶，是確定煤柱影響帶的一種新方法。 -
As taekwondo is a contact sport, we are strongly suggesting student with yellow green belt or above to have a full set of protective equipment, so that they can practice sparring in a safety condition during class training
道具介紹若各學員已晉升至高級組階段，將會開始進行對拆技巧及搏擊練習，惟希望能安全情況之下練習，以免在練習中受傷。
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