解析 B。在不同学科领域中,“element”在化学中是元素的意思,在数学中可能有元、要素的含义,存在语义变化。A 选项“molecule”在物理和化学中基本都是分子的意思;C 选项“compound”在不同学科中通常都是化合物的意思;D 选项“substance”在各学科中也基本是物质的意思。
living things; non-living things D. non-living things; living things 相关知识点: 试题来源: 解析 A。“physics”物理学侧重于能量和物质,“chemistry”化学是关于物质及其变化。选项 A 符合这两个学科的特点;选项 B 顺序颠倒;选项 C 和 D 说的是生物和非生物,与这两个学科无关。反馈 收藏 ...
The meaning of “atom” in physics is different from that in chemistry. In physics, an atom is considered as a fundamental particle, while in chemistry, an atom is the basic building block of matter. Which of the following words has a similar semantic change in different fields?
But when he could get an explanation of a Chinese character’s original meaning and an interpretation of its pictographs (象形文字), it would suddenly become apparent how all the strokes had come to be. “I’m a physicist, so I don’t like blind memorization. I knew that Chinese ...
2.In this paper,the physical meaning of dimensionless number is analyzed.从描述物质移流扩散的基本方程出发,采用相似原理和量纲分析方法,通过理论推导给出了原型与模型两种移流扩散的相似系统,必须满足对应点处佩克莱特数Pe、降解数De或O’Connor数相等的移流扩散相似准则和比尺关系,分析了无量纲数的物理意义。
Gamers can be classified into several categories. I happen to fall into the “Exploration gamer” stereotype, meaning that although I enjoy a challenge, I’d rather face an easy, interesting boss and stroll through lots of interesting locations than have to analyse the strategy of a ridiculously...
a我的意思的我今年比去年又长了一岁 My meaning my this year compared to last year steadily one year old[translate] amasque purifiant.elimine les impuretes procuer un teint clair unifie.laisser 10 minutes.essuyer puis rincer a leau A employer 1 a 2 fois semaine 面具purifiant.elimine杂质pro...
” In physics,“to do work” means to move something. If you push against something but do not move it,you have done no work. Here the word “work” is quite different in meaning from the same word in the saying “to do a good day's work.”There are many ways for scientists to...
He became the head of the Kaiser Whilhem Institute of Theoretical Physics.───他成了威廉国王的物理理论研究所的所长. Recently, my interest is in astrophysics,theoretical physics, and the philosophical meaning behind physics.───我近期的的主要兴趣在天体物理学 、 理论物理学 、 以及物理世界背后的...
The word “physics” is formed by combining “physis” meaning nature and “ik” related to science. Which word has a comparable构词法? A. politics B. ethics C. optics D. acoustics 相关知识点: 试题来源: 解析 C。“optics”由“opt(光)”和“ics(学科)”构成,与“physics”的构词有相似之...