Based on the working principle of the PZT pump actuated by the piezoelectric wafer, this thesis presents a new piezoelectric water jet pump, and does the detailed research work including dsign theory, structure design, experiment tests, application research etc.
并利用有限元理论对橡胶阀进行了静态分析,研究了阀片结构参数对开度的影响。
Mechanical properties of modified wollastonite filled in rubber;
超细改性硅灰石/橡胶硫化胶片力学性能研究
Investigation on Elastomer Compatibility with an Alternative fuel Gas-to-Liquid;
代用燃料GTL与橡胶材料的相容性
The PDM′s conventional bushing is a screw surface,it is a variable-thickness elastomer stator.
目前,常规螺杆钻具衬套的内表面是螺旋曲面,橡胶衬套厚薄不均,衬套抗变形能力低,单级承压小,泄漏沿程长,机械特性软,热膨胀不均、磨损速度快,故导致效率持续降低。
The effects of biodiesel and diesel on mass, dimension and appearance of elastomers, metals and plastics are comparatively investigated after 28-day immersion.
研究了多种橡胶、金属和塑料在3种生物柴油中浸泡28天后的质量、尺寸及外观变化,并与0号柴油的结果进行对比。
The Establishment and the Optimization of AFLP System for Hevea brasiliensis;
橡胶树AFLP银染体系的建立和优化
A Preliminary Study on Allelopathy of Areca catechu L.and Hevea brasiliensis;
槟榔、橡胶化感作用的初步研究
Study of Blue Stain Fungi in Hevea brasiliensis and Pinus marssoniana Wood as well as the characteris tics of Ceratocystis sensu lato in the fungi;
橡胶、松树木材变色菌研究及对其中之长喙壳属菌的特性研究
Preparation of powdered butadiene-acrylonitrile rubber by coagulation;
用凝聚法制备粉末丁腈橡胶
Morphology and properties of fluoroelastomer/butadiene-acrylonitrile rubber blends;
氟橡胶/丁腈橡胶共混物的相态结构及性能
Preparation and Industrial Enlargement of a Particular Kind of Butadiene-acrylonitrile Rubber;
一种特种丁腈橡胶的制备及工业放大
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