stem guide 中文意思是什麼
stem guide
解釋
導向桿-
Valve stem guide
閥桿導承 -
Valve - stem guide
閥桿導承 -
The corrosion resistant plate penstock is in the frame of obvious - stem, which mainly consists of lifting device, frame, gate plate, seal, wedge block compressing set, rod and rod joint, rod guide tube, install accessory and etc
不銹鋼閘門為明桿式結構，主要由啟閉裝置、閘框、閘板、密封件、楔塊壓緊裝置、門桿和桿接頭、桿導架、安裝附件等組成。 -
The goal of the dissertation is based on a doctrine which to find a road to break long - disturbing the chinese nation structual cultive of " self - ambition and self - contempt " double psychological conflict. with the central issue of rational resetup national self - confidence, and on the guide of historical materialism and dialectic materialism, then carry on several tentative research as following : firstly, as viewed from culture, the author reexplain the connotation and extention of national self - confidence, reveal the functional relationship between national self - confidence and culture. bring up a new opinion that national self - confidence stem form national culture, and it is a belief in national culture, it becomes rational base and inner power of national consciousness
本文基於文化建設應肩負培育和弘揚民族精神這一任務要求，圍繞文化重建民族自信心，打破長期困擾中華民族的「自大? ?自卑」二元心理沖突結構這一中心課題，以歷史唯物主義與辯證唯物主義為指導，進行了如下幾個方面的嘗試性研究：一、從文化的角度，重新闡釋了民族自信心的內涵與外延，揭示了民族自信心與文化的功能性關系。提出民族自信心來源於一種民族文化的建構，是建立在理性基礎上的一種對民族文化的認同和信仰，它構成一個民族的民族精神的核心部位和內驅力量。 -
No stem guide in bottom flange to collect dirt. these valves are self - aligning and the guiding of the disc is independent of the bolted bottom flange
底部法蘭內不需要閥桿引導，避免淤積污垢。這些閥門是自我對齊，閥瓣的引導不依賴于螺栓底部法蘭。 -
Standard guide for use of hollow - stem augers for geoenvironmental exploration and the installation of subsurface water - quality monitoring devices
亞表層水質檢測裝置安裝和地理環境勘探中空螺旋鉆使用的標準指南 -
To assure trouble - free check valve operation and shutoff operation, the valve should be periodically opened and closed to keep valve seat and valve disc guide stem free of build up of system contaminants
為了確保無故障止回閥運行和關閉運行，閥門應該定期開啟和關閉，以保持閥座和閥瓣引導閥桿避免系統污染物淤積。
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