plinthic acrisols

Application of digital image processing in the mesh automatic detecting system;

數字圖像處理在網紋自動檢測系統中的應用

The XX engine aviation accurate castings due to enclosed slag, net, loose, sand hole, etc metallurgical defects, and the unqualified factor of composition and sizes, causing a qualified rate of some accurate castings not high, resulting in huge economy lose, and serious baffling accurate casting to normal produce and consign.

XX發動機航空精密鑄件受夾渣、網紋、疏松、沙眼等冶金缺陷及成分、尺寸不合格因素困繞,使部分精鑄件合格率不高,造成巨大經濟損失,并嚴重阻礙精鑄件的正常生產和交付。

Because there is net on the rind of the mature fruit, which is for eating, we call it "netted muskmelon".

網紋甜瓜(Cucumis melo L。

The advantages of anilox system were discussed.

分析了平版膠印機長墨路輸墨裝置存在結構復雜、壓力不易調節等不足之處,探討了網紋輥輸墨裝置的優越性,提出網紋輥輸墨裝置必將成功應用于平版膠印機的觀點。

Based on these parameters, the structure of platform screen is analyzed and evaluation to select better process parameters of honing.

對氣缸套平臺珩磨網紋的評定提出了不同的方法 ,改為基于粗糙度輪廓支承長度率曲線、幅度分布曲線、輪廓高度三個方面的三組參數 ,在實現準確評價平臺網紋結構的同時 ,對珩磨工藝參數的選擇具有一定的指導意義。

Through the detecting on platform screen honing of inner surface of cylinder liner,the result shows that the parameters can describe personal characterization of surface topography,the practical pr.

對輪廓支承長度率曲線的應用方法提出了不同看法,通過比較相關標準和規范,設定了基于輪廓支承長度率曲線的量化指標體系,實現對零件的耐磨性能、潤滑性能、使用壽命等表面特性的準確評價,并通過對氣缸套內表面珩磨平臺網紋的檢測,表明該體系可實現表面個性化功能屬性描述,具有一定的實用價值。

The acute toxicity and life cycle toxicity of heavy metals to Ceriodaphnia quadrangula was studied under renewed static conditions.

在靜置換水條件下，研究了重金屬對方形網紋的急性毒性和生活周期毒性。