The Eurocodes, DE facto, play a similar role in the field of the ER 1 and a part of ER 2.
事实上，欧洲规范在基本要求1的全部和基本要求2的部分领域中起着相似的作用。
Who gets the extra DE ert at di er?
谁可以得到额外的餐后甜点？
Experiments on the polarization and de-polarization process of ER fluids based on zeolite and silicone oil have been done. Also the rising and decaying process of shear stress were investigated.
利用此系统对基于沸石和硅油的电流变液的极化和退极化过程 ，电流变液在不同外加电场强度和不同剪切速率条件下的剪切应力上升和撤去电场时剪切应力的下降过程进行了研究。
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