patch repair 中文意思是什麼
patch repair
解釋
路面坑槽修補-
Product : tyre cold patch ; cold bar glue ; tire repair tools ; wheel balance weight etc. product
產品：內、外胎冷補膠片；冷補膠條；補胎工具；車輪平衡塊等產品。 -
Progress in bonded composite - patch repair
復合材料補片膠接修補研究進展 -
The repair effect was compared with various type of repair parameters such as patch thickness young ' s modulus and thickness young ' s modulus of adhesive layer. in the chapter iv, a thermalstatic mechanical loading analysis of the repair problem was made. for the single side repair, the patch material having the maximum mismatch in the coefficient of thermal expansion with that of the crack aluminum plate provides the better damage tolerance capability for single - side crack in the panel
模擬計算表明：粘膠模量增大， j積分值降低，修補效果與粘膠模量有關；隨著粘膠厚度的增大，修補模型的j積分值略有增大后再逐步減小，應合理選擇粘膠的厚度，盡量避免選擇j積分較大值時的粘膠厚度；隨著補片厚度的增加，修補模型的j積分值逐漸增大，到達一定量后又開始減小，因此補片的厚度需要合理選擇。 -
For laminate containing penetrated crack, " two planes " model is introduced to analyze the influence of repair parameters on the strength of repaired laminate, including such as patch size, patch thickness, patch layout, the location of rivets
摘要針對含穿透性裂紋的損傷層壓板，採用「兩板」模型建立起機械連接修補結構有限元分析模型，分別計算補片大小、厚度、鋪排方式以及連接件位置等修補參數對修補效果的影響。 -
For the laminate which contains a crack, the suggested patch shape is rectangle, the patch thickness is equal to the parent laminate and the patch stacking sequence is the same as the parent laminate. because the length and the width of the patch have the fewer influence on the repair effect, the patch has the least weight on the basis of enough edge distance, end distance and space having been promised
?對于含裂紋復合材料層壓板，長方形補片的長度和寬度對修補效果沒有非常明顯的影響，因此在保證連接邊距、間距和端距的條件下，補片大小的選擇應該以節省重量為原則；而當補片的鋪排順序與母板相同、相對厚度為100時能夠獲得比較好的修補效果。 -
In this paper, the residual strength of damaged composite laminates and their repaired structures under unidirectional tensile stress is calculated. the influence of the repair parameters, such as the diameter of the circle patch, the length and the width of the rectangle patch, the thickness of the patch, the stacking sequence is discussed
本文對含損傷復合材料層壓板及其修補結構在單向拉伸載荷作用下的剩餘強度進行了計算，同時對補片參數對修補效果的影響做了一些研究和探討，主要做了以下幾個方面的工作： 1 -
The residual strength of damaged composite laminates and their repaired structures are calculated, and the influence of the repair parameters is discussed by the finite element and program stated above. some useful conclusion can be drawn according to the curves, which show the influence of repair parameters to repair effect. for the laminate which contains a circle hole, the suggested patch shape is circle, the patch size is 2 to 3 times than the diameter of damaged hole, the patch thickness is equal to the parent laminate and the patch stacking sequence is the same as the parent laminate
用所建立的二維有限元模型和編寫的有限元程序計算損傷板及其修補結構的剩餘強度，並分析了修補參數對修補效果的影響；根據本文計算得到的修補參數對修補效果的影響曲線，可以得到如下結論： ?對于含孔復合材料層壓板，當圓形補片與母板鋪排順序相同、直徑為損傷孔直徑2 3倍、相對厚度為100時能夠獲得比較好的修補效果。 -
The repair effect is compared with various type of repair and effect of residual thermal stress patch width thickness and thickness of adhesive layer
在修補前與修補后，裂紋板的j積分值與裂紋長度的關系發生明顯的變化。
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