一、乐理中R.是什么意思？

这个是德文的音乐术语。

R.H. übergreifen〔德〕右手越过左手（钢琴等）。

也就是两手交叉的意思~

同理：

L.H.übergreifen〔德〕左手越过右手。

另外就是用在拨奏时候的说明：

pizzicato〔意〕拨奏。指用手指拨弦弹奏弓弦乐器。用左手拨奏，标以“+”或“L.H.”交替使用左、右手时，右手拨奏标以“R.H.”。

二、miss和m r.是同义词？

miss跟mr并不是同义词，恰恰相反，两个是反义词，miss是小姐女士的意思，一般情况下，只对女性进行称呼使用，mr是先生的意思，一般情况下只对男性进行称呼时使用。

称呼男性女性口语化的方式还有，比如称呼女性为lady，称呼男性为sir，这都是常见的表达方式

三、R. A. D是什么牌子的鞋？

马丁靴充满了传奇色彩。早在1945年的德国，一位叫Dr. Klaus Maertens的医生和他的朋友Dr. Herbert Funck在阿尔卑斯山滑雪，不慎摔伤了脚。在康复过程中，为了使自己走路轻松些，马丁斯博士和他的朋友设计了一种看起来很粗鲁，但非常舒适的靴子来穿。不出两年，这种设计便在德国注册，专为那些年老有腿疾或腰痛的德国妇女生产保健鞋。

到1959年，这种鞋在整个欧洲都十分畅销。于是，朋友俩决定把这种设计卖给英国Wollaston的一个企业R. Griggs，该集团在生工作鞋和军用靴方面历史悠久，技艺精湛。

1960年4月1日，Dr. Martens于英国的Northamptonshire踏出了第一步。首个设计，就是8孔的1460款式。这个款式，本来是为Docklands巡警而设计的。它那实而不华的设计，尤其鞋边黄色针步及独特的鞋印图案，当年大获好评，所以顺理成章推出市场，并成为了不同年代的潮流文化标记。这种靴的关键在于鞋底。它既十分柔韧又十分耐穿，而且耐油、耐酸、耐碱、耐腐蚀。20世纪80年代，时装设计师又把马丁博士带进了时装表演，顿时，马丁博士的靴子成为时装新潮。

此外，Dr. Martens的Air Wair鞋底设计，舒服耐用，多年来一直是吸引人们的原因。在现代的时尚圈，Dr.Martens的靴子被公认全世界最舒适的靴子，并且外型经典，成很多靴子爱好者的必备收藏品。发展至现在，Dr. Martens除了鞋履外，还推出服装、文具、包等。在英国，几乎没有任何一位男士不认识这个经典牌子。

四、银手镯上有千足银R.是什么意思？

千足银子就是99.9%的银子做的手镯，基本上就是全部用银打造的 不掺有任何合金的 牌子上写的千足银 应该是真的 千足银的手镯比925银的手镯 质地稍软

五、Education Background of N. R. Narayana Murthy: From Humble Beginnings to Global Success

N. R. Narayana Murthy, the renowned Indian entrepreneur and the co-founder of Infosys, is widely admired for his incredible achievements in the field of technology. However, before he became a global icon, Murthy's journey began with a humble education background that laid a strong foundation for his future success.

Early Education and Influences

Born on August 20th, 1946, in Mysore, Karnataka, Narayana Murthy was raised in a middle-class family. He showed exceptional academic promise from an early age and was deeply influenced by his father's emphasis on education. Murthy's father, a high school teacher, instilled in him the values of discipline, hard work, and the importance of knowledge.

Murthy completed his primary education in Mysore and then moved to National High School in Bangalore for his secondary education. It was during his high school years that he developed a keen interest in Mathematics and excelled in the subject.

Higher Education and Formative Years

After completing his secondary education, N. R. Narayana Murthy pursued a degree in Electrical Engineering from the University of Mysore. During his time at the university, he continued to demonstrate exceptional academic abilities and an insatiable thirst for knowledge.

In the early 1970s, Murthy made the decision to further his education abroad. He joined the prestigious Indian Institute of Technology, Kanpur, for his postgraduate studies. It was here that he encountered a transformative experience, as he was exposed to some of the brightest minds in the country and immersed himself in a rigorous academic environment.

Professional Education and Entrepreneurial Journey

After completing his postgraduate studies, N. R. Narayana Murthy worked at several leading companies, including Patni Computer Systems, before co-founding Infosys in 1981. His prior education and work experiences played a crucial role in shaping his entrepreneurial journey.

However, Murthy's thirst for knowledge did not stop with his formal education. Throughout his career, he continued to invest in his professional education, attending executive programs at renowned institutions such as Harvard Business School and Stanford University. These programs helped him gain insights into global business practices and expand his leadership skills.

Legacy and Impact

N. R. Narayana Murthy's education background played a pivotal role in shaping his remarkable journey from a middle-class upbringing to becoming one of India's most respected business leaders. His commitment to lifelong learning, combined with his strong educational foundation, propelled him to success and cemented his status as an icon in the business world.

Today, Murthy's story serves as an inspiration to countless individuals, highlighting the transformative power of education and the importance of hard work, determination, and continuous learning in achieving one's goals.

In conclusion, the education background of N. R. Narayana Murthy, from his early years of schooling to his higher education and professional development, played a crucial role in shaping him into the visionary leader he is today. It is a testament to the power of education in unlocking one's potential and setting the stage for a successful career.

Thank you for taking the time to read this article. We hope it provided you with valuable insights into the educational journey of N. R. Narayana Murthy and the impact it had on his life and career.

六、有人知道一个R.∧.是什么首饰的牌子吗？

这个品牌是DIOR。迪奥(Dior)，由法国时装设计师克里斯汀·迪奥(ChristianDior)于1946年创于巴黎，是世界著名的时尚消费品牌。主要经营女装、男装、首饰、香水、化妆品、女包等高档消费品。亦为全球的高级时尚品牌控股公司--LVMH路易威登集团的子公司。

七、电动汽车上R. N. D .E是什么档，北汽EV200？

R倒档 N空档 D行车档 E是省电档（比D档省15%左右） 在山路地方行驶时 下坡时就用E档 回收电能 补充电

八、有专家知道ALEJO R. specially selected，这个牌子的雪茄中文怎么读吗，价钱怎么样？

Ramon Allones Specially Selected 参考价： ¥ 1780.00 品牌： 雷蒙阿龙

九、设a.b∈R.证明:若对任何正数z有|a-b|＜z,则a=b？

证明过程如下：证明：a-b的绝对值小于q而q是任意正数a-b的绝对值就只有可能是0或者负数所以a-b的绝对值等于0所以a=b假设a=b不成立根据实数有序性必有a>b或者a

十、能否介绍几本认知语言学入门书籍，并请问John R. Taylor的《认知语法》一书如何？

认知语言学里面包含的理论比较多，如果你想了解更多的了categories, metaphors, conceptual blending等，你可以看看Ungerer 和Schmid的认知语言学入门，认知语义方面可以看 Len Tammy的认知语义，共两卷，认知语法方面Taylor的《认知语法》特别好，我们上课就是用的这个教材，他的语言比较通俗易懂，例子很多，每一章节后面还有练习题，这本书虽然是入门的书，但是也不乏深度，强烈推荐，还有埃文斯的认知语言学入门也可以，那个比较全面，还是要看个人兴趣，建议看国外的原版书，不建议看国内出版的认知教材 。