【摘 要】
：
The influence mechanism of transmission accuracy for harmonic drive mechanism considering multi-factor coupling was studied. According to analysis of influence factors of transmission accuracy for harmonic drive mechanism, it was obtained that the transmi
【机 构】
：
AcademyofChinaChangfengELectro-mechanicalTechnology
论文部分内容阅读
The influence mechanism of transmission accuracy for harmonic drive mechanism considering multi-factor coupling was studied. According to analysis of influence factors of transmission accuracy for harmonic drive mechanism, it was obtained that the transmi
其他文献
1968年10月1日,我被农场中学批准为预备党员。这一天是我人生中最重要的一个纪念日。在支部大会上的讨论中,党员们的发言除了肯定进步赞扬成绩,还对我的缺点进行了尖锐的批评,一针见血毫不留情,直指我的痛处,让我如芒在背,刻骨铭心。
Diffraction-free vectorial elliptic hollow beams(vEHBs)are generated by an optical system composed of a short elliptic hollow fiber(EHF)and an axicon.Each beam has a closed elliptic annular intensity profile and space-varying polarization states in its di
“大姑娘美那个大姑娘浪,大姑娘走进青纱帐。这边的玉米它已结穗,微风轻吹起热浪,我东瞅啾西望望,咋就不见情哥我的郎……”别以为这是哪位姑娘在唱情歌,这可是健身乐园里老年健身操的音乐又响起。每晚的七点半,在辽宁锦州市凌河区胜河里幼儿园娱乐广场,一群银发“看孙族”就会准吋伴着音乐扭动腰肢,开始操练健身操,领头的那位严肃认真,十分卖力,正是被我称作“俏夕阳”的老张。
乡宁县下宽井村地势较高,村内无提水泵站,虽与鄂河相邻,村内耕地均为旱地,无法利用鄂河水灌溉。文章根据提水工程情况,对泵站的引水渠、进水池、泵站输水管道、蓄水池、泵房及管理房进行了设计,并进行了灌溉输水管道压力计算和管道管径选择,推算了输变电变压器的容量。解决了区域农田灌溉问题,提高了下宽井村的农业综合生产能力。
The topological valley transport,realized in phononic crystals,has aroused tremendous interest in these years.Many previous researches have further promoted the development of this transport phenomenon.Crucially,the bandwidth of the valley-projected edge
The threshold voltage(Vth)of the p-channel metal-oxide-semiconductor field-effect transistors(MOSFETs)is investigated via Silvaco-Atlas simulations.The main factors which influence the threshold voltage of p-channel GaN MOSFETs are barrier heig
Total mesorectal excision(TME)is the standard surgical treatment for the curative radical resection of rectal cancers.Minimally invasive TME has been gaining ground favored by the continuous technological advancements.New procedures,such as transanal TME(
人生哲学是贺麟“新心学”哲学思想最具争议的部分。贺麟一方面指出无法将其“作为系统的形式排列起来”,另一方面又明确强调其有“一个一致的态度,一个中心的思想,一个基本的立场或观点”,以致造成其人生哲学在形式与内容上的“割裂”与“疏绝”。学界尝试克服这一困境的努力和方案有三:首先,将其放置在“新心学”哲学体系中予以观察和打量,找到为其进行体系化探索的位置和方向;其次,通过与其他现代新儒家人生哲学的比较,把握其作为体系化建构的可能和规模;最后,在融会其哲学义理的基础上,按照系统性原则重构其核心概念和框架。尽管三种
We describe simulations of lubrication by a hexadecane molecular lubricating film during the shearing process of a Cu-Zn alloy performed using the atomistic method.The results indicate that with increasing Zn contents,the interface slip between the alloy
沙棘是我国林业建设中不可缺失的一种集生态与经济效益为一体的树种,其生态效益显著,产品加工的潜力巨大,且其药用价值和保健作用更受到全球的广泛认可,使其有超乎想象的市场发展空间。布尔津县沙棘种植具有规模大、品质好的优势,但在沙棘产业发展中也存在一定的短板,有针对性的对这些短板进行分析并提出建议,可为布尔津县沙棘产业发展提供思路和决策参考。