Recent advances in ring closing metathesis (RCM) reaction, including olefin and enyne metathesis reaction are reviewed.
综述了近几年来关环复分解(RCM)反应的研究新进展,包括了烯烃、烯-炔的RCM反应。
单词 | in 1 ring |
释义 |
in 1 ring
英语例句库
Recent advances in ring closing metathesis (RCM) reaction, including olefin and enyne metathesis reaction are reviewed. 综述了近几年来关环复分解(RCM)反应的研究新进展,包括了烯烃、烯-炔的RCM反应。 The enantioselectivity of N-dodecanoyl-L-proline-3,5-dimethyl-anilide is also good, but the basic line fluctuates strongly due to containing benzene ring in its molecular structure. 虽然用N-十二酰基-L-脯氨酸-3,5-二甲基苯胺作添加剂,手性选择性也较好,但由于含有苯环,紫外吸收增强,基线波动严重。 Abstract:The exterior tube structure exerts radial outward forces, and the diagrid columns have significant difference in axial force.Both result in large axial tension forces in ring beams. [摘要]重力荷载作用下网筒结构外鼓及交叉柱间轴力差异将使环梁受到较大的拉力。
原声例句
CNN 精选 2016年3月合集 Scientists at NASA recently studied tree rings in the region. 美国宇航局的科学家们最近对这个地区的树木年轮进行了研究。 老友记第七季 I just thought they could hold the rings in there. 我想应该可以把婚戒放在这里。 刘毅突破英文词汇5000 Throw a stone into still water and watch the ripples spread in rings. 投一块石头到静止的水里,看涟漪荡漾成圈。 节日综合录 In Newfoundland, Canada, the cook puts a ring or a coin in the pancakes. 在纽芬兰和加拿大,厨师会在薄饼中放一枚戒指或是硬币。 科技动态 Hold the Ring-Con firmly in both hands, and you're good to go! 双手握住游戏环就可以开始您的冒险啦! 吹小号的天鹅 He tried to play softly, but in a minute the phone rang in his room. 即使他在尽可能地低声吹奏,可他的房间里还是很快地响起了电话铃声。 VOA慢速英语_科技 But moons do exist within the planet's rings and help to keep the rings in line. 但卫星确实存在于行星的环内,有助于保持环的排列。 CNN 10 学生英语 2022年3月合集 Researchers say studying colorized head-on collisions like this helps them better understand how stars and galaxies form in rings. 研究人员表示,研究这场精彩的正面碰撞有助于他们更好地了解恒星和星系是如何形成环状的。 The Enchanted Castle She said she'd found the ring in the bed and " borrowed" it. 她说她在床上发现了戒指并“借”了它。 老友记Friends 第四季 There was a ring in a box on my nightstand. 床头柜的丝绒盒里有只戒指。 耶鲁大学公开课:欧洲文明(音频版) Because if you think about current politics in this country in the last five years, it may also ring true. 如果你结合这个国家的时政如近五年 会发现它还是十分正确的。 指环王三:王者归来 They took the ring back in your partner, what they haven't? 他们把戒指拿回你伴侣身上,他们没有吗? 破产姐妹 第5季 If you like it, then you gotta put a ring in it. 喜欢它 就给戴上戒指。 老友记Friends 第七季 Y'know I just thought that maybe they could hold the rings in there. 我想应该可以把婚戒放在这里。 纳尼亚传奇(同步字幕版)The CHRONICLES of NARNIA C.S LEWIS I have a ring in my pocket that will take Polly and me home. 是的:我口袋里有一枚戒指,可以带波莉和我回家。 The Enchanted Castle After breakfast Gerald remembered he'd left the ring in bed. 早餐后,杰拉德想起他把戒指落在床上了。 The Enchanted Castle " Now we'll seal the ring in an envelope so no one else gets in trouble." “现在我们会把戒指密封在一个信封里,这样就不会有其他人遇到麻烦了。” The Enchanted Castle He handed the ring to Jimmy in the darkness. 他在黑暗中把戒指递给吉米。 越狱 第3季 All you have to do is drop the ring in the blood and say it was Sammy. 你只要把戒指放进血泊中说是萨米干的。 Scishow 精选系列 During and after years when more fish came upstream to spawn, the trees grew bigger rings with more nitrogen in them. 经过数年,更多的鲑鱼游到上游产卵时,树就会长出更宽的、氮含量更多的年轮。 |
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