常見例句Be capable of proof by experiments,the development of screwthread detector base on laser probing DISP technique is effective enough. 通過實驗和現(xiàn)場應用證明，基于激光位移傳感器的螺紋檢測系統(tǒng)是一套行之有效的內(nèi)、外螺紋檢測方案。The characteristic of the disk type screwthread is that its radial size is far greater than axial size and it is processed out square thread on its head face. 盤型螺紋特點是其徑向尺寸遠遠大于軸向尺寸,并在端面上加工出方牙螺紋,由于螺紋的旋向由外向里,其螺旋線由大變小。For plastic part with two_section of different screwpitch screwthread in an axle hole,their common standard pitches are different due to different size of thread. 對同一軸孔內(nèi)有兩段不同螺距的螺紋塑料制品,由于螺紋的大小不一,其常用標準螺距是不相同的,為了采用標準螺紋,便于標準件的購買,對模具結(jié)構(gòu)進行了改進設計,可進行全自動生產(chǎn)。This paper completed the research of computer aided design in aspect of screwthread of saw-tooth shape measunng and examining tools and production drawing conccemed. 建立了完整的鋸齒形螺紋量檢具數(shù)學模型及有關數(shù)據(jù)庫，根據(jù)提示輸入的基本參數(shù)，經(jīng)計算機處理，可以自動生成量檢具的全套設計圖，提高了設計速度、設計精度和圖面質(zhì)量。FINITE ELEMENT ANALYSIS OF AN EXPANDABLE CASING COUPLING SCREWTHREAD 一種可膨脹的套管連接螺紋有限元研究Development of Screwthread Detector Base on Laser Probing DISP Technique 基于激光位移檢測技術的螺紋檢測儀的研制 返回 screwthread