旋卷帶 的英文怎麼說
中文拼音 [xuánjuǎndài]
旋卷帶
英文
whirl zone-
The occurrence of cirrocumulus clouds indicates the distant presence of a convergent zone such as a pressure tough or a cyclone in lower levels ; or a frontal zone where cold air meets moist warm air. vigorous convection and lifting motion bring water vapour up in the sky where the water vapour sublimes into ice crystals, forming the high clouds
卷積雲的出現顯示遠處地方低層有一強輻合帶如低壓槽或氣旋或鋒面即暖濕空氣碰到冷氣團，向上爬升的交界面形成，強烈的對流和抬升運動將水汽帶到高空，在那裡水汽直接升華變為冰晶而形成高層雲。Research conclusion : ( 1 ) construction of the target system is beneficial to the systemic education of scientific method, and in the course of constructing the target system, it is necessary to integrate among chemistry knowledge, chemistry instructing method and the scientific method. ( 2 ) the inquiring style of chemistry teaching based on the target system exceeds the direct or lecture forms in effect on scientific method education obviously. ( 3 ) it is feasible and valid to make sure the " stage center " of the scientific method education
研究結論：目標體系建構有利於對學生進行系統和全面的科學方法教育，目標體系建構時要力求做到化學學科知識、化學教學方法和科學方法的統一；目標規劃下的探究性化學教學比單純的「授? ?受」性化學教學的科學方法教育效果要明顯好；確定科學方法教育的階段「中心」即以點帶面的實施方式是可行和有效的；在目標規劃和科學方法教育過程中，適當反復和螺旋遞進是必要和能夠實現的；試題法、表現法、問卷法和作品法相結合的多元化評價方法是必要、可行和有效的。There are same quantity of right - and - left turn reel in every unit of package and indication at the seal of the every reel. every reel should be separated by soft foam. a pile reel has been enclosed in plastic bag with desiccating agent or vaccum packaging. then put in packing chest
每包裝單元內，放入等數量的左右旋膜卷，並在膜卷封口處標明，每膜卷之間用軟泡沫片隔開，成垛的膜卷封入帶乾燥劑的塑料袋內或真空方式包裝，再裝入包裝箱。This machine is newly researched and designed by our factory based on the model of combined cam, it winds up the plastic tape by the back and forth movement of the swinging stem driven by the cam
採用心型凸輪的旋轉來帶動擺桿作來回移動而卷繞成形。比原往復絲桿的結構運轉更加輕松These spinning clouds of dust and debris have wind speeds reaching 300 mph
這些「旋轉的雲柱」卷帶著塵埃和碎片雜物，其風速可達到300公里/小時。分享友人