- 極限流速
- 極限速度
- limiting: adj. 限制(性)的，有限制力的，起限定作用的〔不涉及 ...
- velocity: n. 1.迅速；快速。 2.速度，速率。 3.周轉(zhuǎn)率。 ...
- limiting breaking velocity: 限界破壞速度
- limiting gas velocity: 氣體極限速度
- limiting velocity enzymes: 又稱其為限速酶
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limiting velocity中文什么意思
- 極限流速
- 極限速度
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例句與用法
- Method of designing the delayed limit velocity for mine hoist
礦井提升機延遲式保護速度設(shè)計方法 - The balance value has the function of limiting velocity and guaranteeing safety , and can make the action of hydraulic machine calm
平衡閥具有限速與安全的作用，能使液壓機械動作平穩(wěn)。 - With the material dynamic constitutive equation including damage and the effect of stain rate the predictable formula about ballistic limit velocity of fiber composite target . secondly based on the damage feature about ceramic / fiber composite target caused by impact load , analysis model about defense performance of ceramic / composite material target is formed and the predictable formula about ballistic limit velocity is also given . lastly using the reflection and projectile theory of stress wave the paper discusses the design of ceramic / composite material target , optimizes the design of double layer ceramic / composite targets , gains optimal coefficient under certain area density and discusses the variety relationship of area density and thickness with optimal coefficient u nder some ballistic limit velocity 3
首先，分析了纖維類正交鋪層復(fù)合靶板在沖擊載荷作用下的損傷破壞機理，結(jié)合包含損傷和應(yīng)變率效應(yīng)的材料動態(tài)本構(gòu)方程，建立了纖維復(fù)合材料板彈道極限速度的預(yù)測公式；其次，根據(jù)陶瓷/纖維材料復(fù)合靶板在沖擊載荷下的破壞特點，建立了陶瓷/復(fù)合材料靶板抗彈性能分析模型，給出了彈道極限速度預(yù)測公式；最后，利用應(yīng)力波反射和透射理論討論了陶瓷/復(fù)合材料靶板的設(shè)計問題，對雙層陶瓷復(fù)合靶板的優(yōu)化設(shè)計進行了分析，給出了在一定面密度下的最佳優(yōu)化系數(shù)，討論了一定彈道極限速度下的面密度和厚度隨優(yōu)化系數(shù)的變化關(guān)系。 - They are applied to different situations and verified by experiments . analysis model of small ap oblique penetrating ceramic / metal light armor is established on the basis of energy model and the assumption of ellipse absorbing the same energy in back plate , giving the predictable formula about ballistic limit velocity . with energy model the optimization design in relation to ceramic / metal light armor is analyzed and the optimal coefficient of ceramic / metal composite armor is gained
本文的主要研究內(nèi)容如下： (一)建立了小型穿甲彈垂直侵徹陶瓷/金屬輕型裝甲的動量模型和能量模型，它們分別適用不同情況，并通過試驗驗證；基于能量模型和背板橢圓吸能相同假設(shè)，建立了小型穿甲彈斜侵徹陶瓷/金屬輕型裝甲的分析模型，給出了彈道極限速度預(yù)測公式；利用能量模型對陶瓷/金屬輕型裝甲的優(yōu)化設(shè)計進行了分析，給出了陶瓷/金屬復(fù)合裝甲的最佳優(yōu)化系數(shù)。