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- We were not at any point contact with the enemy. 我們在任何一個(gè)據點(diǎn)都沒(méi)有和敵人發(fā)生接觸。
- Note that an angular contact bearing can be disassembled axially and so can easily be filled with a full complement. 后經(jīng)醫生治療，體征有了改變，雖然已經(jīng)結了婚，但不能生育。這多么令人遺憾！
- Invention of the point contact transistor by Brattain and Bardeen. (December 23). 12月23日，布拉頓和巴丁發(fā)明點(diǎn)式電視晶體管。
- We have studied the JJ fundamental and harmonic mixers with a Josphson point contact junction simulator. 采用約瑟夫遜結RSJ模擬器,對約瑟夫遜結的基波和諧波混頻器進(jìn)行了研究。
- Research on Point Contact Problem in Ball Bearing 球軸承中的點(diǎn)接觸問(wèn)題
- Three point contact ball bearing 三點(diǎn)接觸球軸承
- QUICKPOINT grinding is a high-speed "peel grinding" process based on point contact between the grinding wheel and work piece. QUICKPOINT工藝技術(shù)是一種在精磨加工范圍工序中只以點(diǎn)接觸方式進(jìn)行磨削的高速外圓磨削法。
- We calculate the conductance and thermopower in saddle quantum point contact under a finite temperature and different magnetic fields. 在有限溫度和不同磁場(chǎng)下;精確計算了各種鞍形量子點(diǎn)接觸中的量子化電導和熱功率.;量子點(diǎn)接觸的形狀影響體系的量子化特征
- The dynamic simulating analysis of disc cam and rolling contact bearing in the spring operating mechanism was performed in ANSYS/LS-DYNA and got some key data of contact forces in the collision process. 在A(yíng)NSYS/LS-DYNA環(huán)境中對盤(pán)形凸輪與滾動(dòng)軸承的高速碰撞過(guò)程用有限元數值方法模擬、仿真接觸過(guò)程,計算碰撞過(guò)程中接觸力的變化情況及各點(diǎn)的接觸力數值。
- The point contact hoisting rope was taken as an studied example and a model for the fretting wear of steel wires was developed. 以點(diǎn)接觸式提升鋼絲繩為研究對象,在實(shí)驗室建立了鋼絲繩中鋼絲的微動(dòng)磨損模型。
- Based on the linearly gearing cone roller and globoid cam mechanism, we design out the sphere-conical roller, which can make point contact with the corresponding globoid cam. 在線(xiàn)嚙合圓錐滾子弧面凸輪機構的基礎上,設計出一種對圓錐滾子進(jìn)行修形后的球錐滾子,使其和原來(lái)由圓錐滾子創(chuàng )成的弧面凸輪形成點(diǎn)嚙合。
- This paper introduced the methods of inducing the life of the SWP320 plastic cracker mainshaft bearings and rolling contact bearing s lubrication and seal. 本文介紹了提高SWP320塑料破碎機主軸軸承壽命的措施以及相應的滾動(dòng)軸承的潤滑和密封。
- By theoretic analysis, we have studied method that defines engaging parameter and the real driving ratio and contact area of point contact Archimede s worm gearing. 本文通過(guò)理論分析闡明了點(diǎn)接觸阿基米德蝸桿傳動(dòng)嚙合參數的確定以及實(shí)際傳動(dòng)比和接觸區分析的方法。
- These materials are suitable for fabrication of the cage of rolling contact bearings. 這些材料適宜于制造滾動(dòng)軸承的保持架。
- Point contact between the stem tip and cortex has been examined as a source of thigh pain, and current designs attempt to distribute this contact oer a broader area. 柄末端與皮質(zhì)骨的點(diǎn)接觸是引起大腿疼痛的一個(gè)原因，當前的設計試圖將這種接觸分散到一個(gè)較大的區域內。
- Aims directly at the shortcomings of point contact plates and conventional plates, we have developed a Point Contact-Dynamic Compression Plate (PC-DCP). 本研究針對現有點(diǎn)式接觸接骨板不能動(dòng)力加壓的缺點(diǎn)，研制出新型點(diǎn)式接觸動(dòng)力加壓接骨板(point contact-dynamic compression plate，PC-DCP)。
- Two matched angular contact bearings provide good radial and thrust capabilities. 兩同樣角接觸滾珠軸承等,可提供很好徑向力和推力。
- The results of two dimensional elastohydrodynamically lubricated point contact calculation show it's fast convergence and stability in a wide range of parameters. 等溫點(diǎn)接觸彈流潤滑數值計算表明，該方法具有數值計算分析的快速收斂性和寬參數范圍的穩定性。
- Based on the linearly gearing cone roller and globoid cam mechanism, we design out the sphere-conical roller, which can do point contact with the corresponding globodial cam. 在線(xiàn)嚙合圓錐滾子弧面凸輪機構的基礎上,根據點(diǎn)嚙合理論原理,設計出一種新型的球錐形滾子,使其和原來(lái)由圓錐滾子創(chuàng )成的弧面凸輪形成點(diǎn)嚙合。
- The Program Manager is the single point contact internally and externally for program initiation, status and completion to YFK and Full Service Supplier standards. 項目經(jīng)理是YFK和根據全面服務(wù)供應商標準，唯一就項目啟動(dòng)、狀態(tài)、完成情況在YFK內部和外部的聯(lián)系人員。
