linear properties material 中文意思是什麼

linear properties material 解釋
線性村料
  • linear : adj. 1. 線的，直線的。2. 長度的。3. 【數學】一次的，線性的。4. 【動、植】線狀的；細長的。5. 由線條組成的，以線條為主的，強調線條的。
  • properties : （特性）命令修改特性
  • material : adj 1 物質的（opp spiritual）。2 身體上的，肉體上的；物慾的，追求實利的；卑俗的。3 有形的，實體的...
  1. This dissertation mainly investigates the properties of solutions of a class of quasi - linear wave equations with a viscosity, a nonlinear perturbation ( source term ) and a dissipative term ( damping term ), which arises from the longitudinal motion of a visco - elastic material. it contains the problems of existence and uniqueness of solutions, global existence, asymptotic behaviour and finite time blow up, etc. this thesis consists of four parts

    本論文主要研究來自於物體的波動等應用領域中的一類帶有粘性項、非線性擾動項（源項）和耗散項（阻尼項）的擬線性波動方程解的定性性質，內容包括解的存在唯一性，解的整體存在性和漸進性態及解在有限時刻爆破等問題
  2. The traditional ag / graphite electrical brush is a kind of excellent electrical contact material. with the increase of the content of graphite, though the properties of lubrication may be increased, the properties of mechanical and electrical are linear decrease. the applications will be very difficulty in complicated environment

    傳統銀-石墨電刷材料是一種很好的電接觸材料，但隨著石墨含量的增加，雖然潤滑性能增加但其相對密度、硬度、導電性能都直線下降，已很難滿足現在各種復雜情況下的應用，因此需要採用一種新的方法或材料來代替石墨，即起到潤滑的作用又可增強、導電導熱。
  3. The relationship between the non - linear and the linear theories is discussed and a more reasonable method to determine the consolidation coefficient in conventional theory is brought forward. the consistency between the material and geometrical descriptions of one dimensional nonlinear large strain consolidation models with certain initial and boundary conditions is discussed. the properties of different kinds of transformed boundaries are evaluated

    將其計算結果與傳統固結理論作分析比較，發現可以通過修正傳統固結理論的一些相關參數使其計算結果接近於考慮非線性大變形的相應結果；討論了由物質描述和幾何描述兩種描述方式所得的不同初值和邊值條件下的一維非線性大應變固結模型之間的協調性，同時對不同邊界條件之間的變換性質進行了評價。
  4. It is shown that vibration suppression efficiency of these kind of treatments depend much more on the viscoelastic layer thickness, material properties and the piezoelectric layer thickness. secondly, a linear quadratic regulator and output feedback are used to actively control vibration. it is shown that placing the active element on the opposite side of pcld or underneath pcld is capable of vibration suppression with lower control effort and more inherent damping

    定義了主被動混合阻尼結構控制性能指標：被動抑振性能指標、主動抑振性能指標、控制能量指標和控制力性能指標；然後，基於狀態反饋最優控制律，根據定義的控制性能指標分析粘彈性阻尼層厚度、粘彈性阻尼材料參數、壓電作動層厚度對主被動混合阻尼結構振動控制性能的影響，得到了一些有價值的結論。
  5. A 3 - d fem model was built up, which included a non - linear coupled thermal - mechanical analysis accounting for the temperature dependency of the thermal and mechanical properties of the material

    建立了成形過程的三維非線性熱力耦合有限元模型，模型中考慮了材料熱物性參數和力學性能參數與溫度的相關性。
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