查询词典 triple bond

It's a testament to Berkshire's financial strength, exemplified by its Triple-A bond rating, that counterparties agreed to accept its guarantee.

但是这次伯克希尔就凭自己的雄厚实力，尤其是AAA级的债券级别，对方便接受了这笔交易。

A triple co-valent bond is the sharing of three pairs of electrons.

碳氢化合物属于有机化合物中最简单的一类，又称为烃。

An unsaturated fatty acid whose carbon chain has one double or triple valence bond per molecule; found chiefly in olive oil and chicken and almonds.

碳链的分子均有一个二价或三价键的不饱和脂肪酸，主要存在于橄榄油、小鸡和杏仁中。

An unsaturated fatty acid whose carbon chain has one double or triple valence bond per molecule; found chiefly in olive oil and chicken and almonds.

碳链的分子均有一个二价三价键的不饱和脂肪酸，主要存在于橄榄油、小鸡和杏仁中。

"It turned out that our first bet, a double or triple carbon-carbon bond, placed next to the transferable carbon unit, helped to alleviate the problems that had plagued the reaction in previous studies," Klimasauskas said.

&结果证明我们先前的推测是正确的，双键或三键被放置在要转移的基团旁边时，会帮助减轻先前研究中提到的问题，&Klimasauskas说。

8Fluorinated carbon-carbon triple bond formation.

8含氟碳-碳叁键的合成方法学。

The billionaire investor told CNBC that he had offered to take over $800bn of municipal bonds guaranteed by three bond insurers – Ambac, MBIA, and FGIC – that are fighting to retain the triple-A credit ratings on which their business model depends in the wake of the subprime losses.

巴菲特的干预似乎得到了纽约保险业监管者埃里克·迪纳罗的首肯。此举推高了股市，但对于债券保险商及受到它们潜在损失影响的银行而言，这却是一个挑战。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。