觸角干 的英文怎麼說
中文拼音 [chùjiǎogān]
觸角干
英文
shaft of antenna-
The compound modification of silane wet method and stearic acid dry method modification combine the advantage of individual stearic acid modification and silane modification. the indices are listed as following : wetting contact angle 140, penetration time 200 minutes, oil absorption contents 1. 4, dispersion degree17. 5. on the basis of compound modification, silane and stearic acid cooperation modification simplify the modification craft
試驗研究表明，單一硅烷改性，干法效果優于濕法；硅烷濕法與硬脂酸干法復合改性，結合了硬脂酸、硅烷單獨改性的優勢，改性后的指標分別為：接觸角140度，滲水時間200min ，吸油值31 . 4 ，分散度17 . 5ml ；在復合改性的基礎上，硅烷與硬脂酸復配干法改性，進一步簡化了改性工藝，改性后的指標分別為：接觸角145度，滲水時間220min ，吸油值28 . 2 ，分散度18 . 0ml 。Copper - nanosized tibi composites were prepared by in - situ process. the microstructure, mechanical and electrical properties, and dry sliding wear behavior and electric sliding wear of cu - nanosized tib _ 2 in - situ composites was investigated ; mostly task as follows : the thermodynamic data for the reactions between b and ti in the molten liquid of copper were analyzed, the copper matrix composites reinforced by in - situ tibi nanoparticles were prepared by reactions of 8263, carbon and titanium in copper - titanium melt, and copper - titanium, copper - boron in alloy melt, respectively, which controlled the reaction temperature, reaction time and solidification process. the rnicrostructure and mechanical and electrical properties of the in - situ composites were investigated by using optics microscope, tem and xrd
本文採用原位反應法制備了cu -納米tib _ 2原位復合材料，在此基礎上分析了原位復合材料的微結構，進行了干滑動摩擦磨損和電接觸滑動磨損實驗，完成的主要工作如下：從熱力學的角度出發，分析了陶瓷tib _ 2顆粒在銅基體中原位生成的熱力學條件，並用電解銅、工業純鈦、 b _ 2o _ 3 、 c （還原劑）以及cu - ti 、 cu - b等合金為原料，通過控制適當的反應溫度、反應時間和快速凝固等工藝手段，制備了cu -納米tib2原位復合材料。In the guangdong pearl delta, a land of fish and rice in the south, and the region with the most dynamic economy in the south china, there is a newly emerging star in the plastic machinery manufacturing industry in china : guangdong ganghui zhenxing plastic machinery co., ltd. here the main highways like a cobweb stretch out in all directions ; jingjiu railway runs across the hinterland of the region as a great dragon ; and the two international trade harbors, hong kong and macao, just like two antenna extend out towards to the far opposite shore of the ocean
廣東珠江三角洲，江南的魚米之鄉，中國南方經濟最活躍的地區。中國塑膠機械製造業的新生之秀廣東港惠振興塑膠機械有限公司就座落於此。公路交通干線如蜘蛛網般四通八達，京九鐵路宛如巨橫貫其腹地，香港澳門兩個國際貿易港如兩只觸角伸向遙遠的海洋彼岸。
分享友人