Aluminium is one of the easiest materials to keep in good condition.
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2. 所谓变化就是一种状态从原态发成到不同。
Change means that a state occurs from same to different.
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3. 新型竹质工程材料——弧形原态重组竹的开发，为竹材的高效利用提供了一条新的途径。
The development of new bamboo engineering material:recombinant bamboo made from laminated circumferential sections provide a new way for bamboo efficient utilization.
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4. 本文从有限变形分析入手，着重恢复北京西山中寒武世古地理原态及相应的地层初始厚度。
The palaeogeography and the initial stratal thickness of the Middle Cambrian in the Western Hills of Beijing are restored through the finite strain analysis in this paper.
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5. 利用平面波展开方法与超原胞方法研究了两种不同晶格的光子晶体异质结的界面态。
We have investigated the guide modes in two kinds of two_dimensional photonic crystal heterostructures by using the plane wave expansion method combined with the supercell technique.
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6. 然后通过一一变换转换成原偏态分布对应频率的设计值。
The value of the skew distribution under corresponding frequency was obtained through one-to-one transform.
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7. 结果表明。竹原纤维具有较高初始模量。湿态时纤维力学性能较之干态有明显下降。
The results showed that bamboo fiber has a high initial modulus, fiber mechanical properties when wet than the dry state decreased significantly.
The problem causing low exudation temperature of glass phase of national product lies in low oxidizing degree, impurity existing in low valence and simple structure of glass phase.
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9. 原稳压器数学模型采用修正的平衡态模型，对于快速瞬变过程，不能满足模拟的逼真度要求。
Theoriginal model is a revised equilibrium model. It couldn' t satisfy the requirement of simulation fidelity for the fast transients.
A new production process was developed through finite element simulation. The microstructure and mechanical properties of grates at both heat treatment and as-cast condition were analyzed.
The results indicated that when water used as a dispersant agent, the proportion of starch and water at 3:4, the non-crystal granular corn starch can be obtained...
The results indicated that when water used as a dispersant agent, the proportion of starch and water at 3:4, the non-crystal granular corn starch can be obtained...
