line of weakness 中文意思是什麼

line of weakness 解釋
脆質線
  • line : n 1 線；繩索；釣絲；測深度用繩，捲尺。 a fishing line 釣魚線。 be clever with rod and line 會釣魚...
  • of : OF ＝Old French 古法語。
  • weakness : n. 1. 弱；衰弱，虛弱。2. 柔弱；薄弱；懦弱，怯懦；優柔寡斷。3. 弱點，缺點。4. 〈口語〉偏愛，癖好，嗜好 （for）。
  1. In the light of the weakness of the traditional method, this thesis improves the point spread function ( psf ) of the imaging system. meanwhile, this thesis adds line process as a priori to set up several convex constraint sets

    針對傳統凸集投影估計法的缺點，本文提出了改進的點擴散函數，同時利用圖像的先驗知識，提出了加入線過程作為凸約束。
  2. Basing on the theory of shape geometry, the distribution of rock blasting fragmentation are discussed, fragmentation of blasting experimentation of different charging construction appears shape character, and the relation of explosive ratio, line of weakness and distribution of blasting fragmentation are confirmed by regression, the relation of function of explosive ratio of distant loading and consecutive loading are confirmed by contrasting different distribution of blasting fragmentation of charging construction, a new approach will be put forward for optimized of bore net parameter and forecast of distribution of blasting fragmentation

    回歸分析了爆破試驗的炸藥單耗、底盤抵抗線與爆破塊度分維數之間的函數關系，對比不同裝藥結構爆破塊度的分維數，得出了同等條件下間隔裝藥與連續裝藥炸藥單耗差值的關系，以及裝藥結構對巖石爆破塊度分佈影響的規律。根據對巖石爆破破碎塊度分佈分形規律的研究，找出了預測孔網參數優化、爆破塊度分佈新的途徑。
  3. Aiming at the weakness of electric - automation control system in combination reaction product line of chemical industry, this paper detailedly introductes how to reconstruct the former system successfully by applying the advanced plc, inverter, fieldbus and hmi, how to get to higher demand of producing technics and how to acquire better technique and economic benefit

    摘要針對化工化合生產線電氣自動化控制系統的缺點，詳細介紹了運用先進的plc 、變頻器、現場總線及hmi （人機界面）技術，對老系統進行成功的改造，達到了較高的生產工藝要求，並取得了良好的技術、經濟效益。
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