• About six billion of it is in Islamic bonds, including a three and a half billion dollar bond set for repayment on Monday.

    VOA: special.2009.12.11

  • He said that the percent ionic character, and this is within a bond, not for a compound, for a covalent bond.

    他提到离子百分数,是指一根键中,并非一个分子中。

    麻省理工公开课 - 固态化学导论课程节选

  • So let's figure out the bond order for our two molecules here that we figured out the electron configuration for.

    让我们看看这里,两个分子的键序是多少。

    麻省理工公开课 - 化学原理课程节选

  • Police spokeswoman Monique Bond says Chicago had 510 murders last year - the first increase since 2003.

    VOA: special.2009.01.12

  • OK, then it says draw a single bond from each surrounding atom to the central atom, and subtract two valence electrons.

    后将中心原子与其相邻原子之间,连上单键,然后减掉2个价电子。

    麻省理工公开课 - 固态化学导论课程节选

  • This device was used in the spy movie "Thunderball" about British secret agent James Bond.

    VOA: special.2009.01.14

  • Now when Black Boy was published there was a war bond advertisement on the back cover of the book.

    当《黑孩子》出版时,战争债券的广告是附在书后的。

    耶鲁公开课 - 1945年后的美国小说课程节选

  • part of the James Bond action series. One of Dean's starring roles came in the 1990 film, "Big Bad John."

    VOA: standard.2010.06.14

  • I mean, hypothetically a bond trading at $.60 on the dollar with an 8% coupon, five-year bond that's yielding about 18%.

    我的意思是,假设一种债券以0。60美元进行交易,同时有8%的票息,五年期债券收益率在18%左右。

    耶鲁公开课 - 金融市场课程节选

  • Senator Kit Bond of Missouri told Fox News Sunday many of those returned to Yemen are now active in al-Qaida.

    VOA: standard.2010.01.03

  • So, there's actually another way to graph it where we can directly graph the dissociation energy or the bond strengths.

    其实,还有另外一种画这个曲线的方式,可以直接画出离解能的大小,或者键的强度。

    麻省理工公开课 - 化学原理课程节选

  • In the weekly Republican message, Bond said the American people have a right to know where the detainees are going.

    VOA: standard.2009.05.09

  • So what we can actually directly compare is the dissociation energy or the bond strength of nitrogen versus hydrogen.

    因此实际上我们可以直接进行比较,对氮分子与氢分子的离解能,或键的强度。

    麻省理工公开课 - 化学原理课程节选

  • Those without retirement plans can check a box on their tax returns to get their refunds as a savings bond.

    VOA: standard.2009.09.05

  • And you would find that the bond energy of the heteronuclear molecule was nowhere on the average of the two.

    你将发现,电子相同的分子的总能量,并不是平分的。

    麻省理工公开课 - 固态化学导论课程节选

  • The incident severely strained the bond between Turkey and Israel, which until recently had enjoyed relatively warm relations.

    VOA: standard.2010.06.10

  • Well, if this bond has completely identically equal sharing of electrons, then this bond will be nonpolar.

    如果一根键连的两个原子,对键上的电子吸引程度是完全等价的,那么这根键是非极性的。

    麻省理工公开课 - 固态化学导论课程节选

  • That shared interest between Ankara and Tehran may be ultimately the strongest bond between these two neighbors.

    VOA: standard.2010.07.26

  • So, if we take a look at what a single bond is, and let me grab some molecules here.

    如果来我们看一下单键,让我拿个分子。

    麻省理工公开课 - 化学原理课程节选

  • Senator Bond said Americans also do not want alleged terrorists released to return to the battlefield.

    VOA: standard.2009.05.09

  • So, we know from our calculation that we can do over here, that this bond is polar.

    我们通过计算都知道,这个键是非极性的。

    麻省理工公开课 - 固态化学导论课程节选

  • Fellow-Republican Senator Kit Bond of Missouri blasted the president for recent comments in which he stressed the need for an exit strategy from Afghanistan.

    VOA: standard.2009.11.23

  • And you can go ahead and tell me what you think the bond order is going to be for this molecule.

    你们告诉我你觉得,这个分子的键序应该是怎样的。

    麻省理工公开课 - 化学原理课程节选

  • She says the bond between service dogs and their handlers makes the animals uniquely qualified to deal with PTSD symptoms, including dissociative episodes, or flashbacks.

    VOA: standard.2010.05.18

  • so you can see that there is going to be two sets in antibonding, three sets in bonding for a net of one, giving us the single bond.

    因此你能看到,反键轨道上有两组,三组成键,得到一组净成键,所以成的是单键。

    麻省理工公开课 - 固态化学导论课程节选

  • Senator Kit Bond of the central state of Missouri said the president has no plan for where to send the detainees when the facility is closed.

    VOA: standard.2009.05.09

  • What these do is they insure the bond-- they insure the investor against the municipality failing to pay on the bond.

    他们的业务是为市政债券保险,他们确保政府当局,有能力向投资者进行赔付

    耶鲁公开课 - 金融市场课程节选

  • He stressed the bond between the United States and Haiti is strong.

    VOA: standard.2010.01.13

  • And so both of these lobes together constitute a pi bond.

    上下两片叶一起组成了一根π键。

    麻省理工公开课 - 固态化学导论课程节选

  • Gambling, tuxedos, and Bond, James Bond.

    VOA: standard.other

词组短语

bond market 债券市场

in bond (进口货物)在关栈中;保税

bond strength [化]粘合强度;键强度

james bond 詹姆斯邦德

hydrogen bond [化]氢键

chemical bond [化]化学键

bond yields 公债利息;债券市场利息率

convertible bond 可换公司债;可转换证券

corporate bond 企业债券

bond fund 债券基金

double bond 双键

government bond n. 公债;政府公债

bond graph 键合图

bond investment [经]债券投资

covalent bond n. [化]共价键

bond issue 债券发行

treasury bond (美国财政部发行的5年期以上的)长期国库券

bond length 键长

performance bond [经]履约保证书

vitrified bond 陶瓷粘结剂;玻璃熔结剂

  更多收起词组短语
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