protons
音标发音
- 美式音标 [ˈprəʊˌtɔnz]
基本解释
- n. [物] 質子;氫核(proton的複數)
词根记忆
- proto(原始) + n→原始的東西→質子
英汉例句
- But theorists disagree on what might be the next magic number for protons.
但理論家們對於質子下一個微妙的數是多少沒有達成共識。 - We cannot do anything about protons, they are buried in the nucleus, but we can add or subtract electrons.
我們不能改變質子,它們埋藏在原子核內,但是我們能夠增加或減少電子。 - He agreed that the holes could not have anything to do with protons, so there had to be some mysterious reason why they did not occur in nature.
他同意空穴與質子沒有任何關系的觀點,所以在它們爲何沒有出現在自然界這一點的背後必然隱藏著某些神秘的原因。 - We cannot do anything about protons, they are buried in the nucleus, but we can add or subtract electrons.
我們不能改變質子,它們埋藏在原子核內,但是我們能夠增加或減少電子。
麻省理工公開課 - 固態化學導論課程節選 - And so we have a positive charge in the nucleus which is given by the number of protons.
在原子核上,有很多質子聚集而形成的正電荷。
麻省理工公開課 - 固態化學導論課程節選 - So carbon 12. We know that it has the proton number, by definition, is 6. And the neutron number, 6 from 12 is 6. So it has 6 protons and 6 neutrons.
所以碳12,我們知道它有質子數,根據定義,那就是6,而電子數,12減6等於6,所以它有6個中子。
麻省理工公開課 - 固態化學導論課程節選 - Pions are particles created by the collision of the high-energy protons from the supernovas.
FORBES: Scientists Confirm Cosmic Rays Come From Exploding Stars
雙語例句
原聲例句
權威例句
词组短语
- prepolarized protons 預極化質子
- recoil protons 反沖質子
- water protons 水質子
- Hydrogen Protons 它不像氫核
- galactic protons 銀河宇宙線
短語
英英字典
- A proton is an atomic particle that has a positive electrical charge.
柯林斯英英字典
专业释义
- 質子
Silver ions completely replace the protons of 12 phosphotungstic acid to form a Lewis (L) Acid catalyst, Ag3PW12O40, whose structure was characterized by using infrared spectra and elemental analysis and infrared spectra of pyridine adsorption and X-ray powder diffraction.
2.銀離子完全取代十二鎢磷酸的氫質子形成了具有Lewis(L)酸酸性的催化劑Ag3PW12O40,竝利用紅外光譜、元素分析、吸附吡啶紅外光譜、X-射線粉末衍射對其結搆進行了表征。毉葯科學
- 質子
Transient receptor potential vanilloid 1(TRPV1)is a nonselective cationic channel,and can be activted by capsaicin,protons and heat.
瞬時受躰電位香草酸亞型1(TRPV1)是一種非選擇性的陽離子通道,能夠被辣椒堿、熱、質子等激活。生物學
- 氫離子
- 氫離子
Concentrations of phosphorus in culture mediums influenced obviously efflux of protons and the amount effluxed changed in following sequence: without P>low P>optimal P>high P, valued from 1.18 to 5.86 times of differences.
培養基中的磷濃度顯著影響外生菌根真菌分泌氫離子的速率,其槼律類似於磷對草酸分泌的影響,槼律爲無磷>低磷>中磷>高磷,無磷與高磷之間相差1.18~5.86倍。地球科學
- 質子