卡环
- 与 卡环 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Get stuck with the bougie that checks at chip will from with bit the needle gets stuck and clip of annulus oxygen shot is given priority to to perpendicular type bougie card reachs filmy bougie to block development.
用于芯片测试的探针卡将从以刀片针卡和环氧针卡为主向垂直式探针卡及薄膜探针卡成长。
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Moreover, we found that N-heterocyclic carbene could served as an efficient and novel catalyst for the reactions of aziridines with silylated nucleophiles or acid anhydrides.
随后,我们发现氮杂环卡宾也可以作为一种有机小分子催化剂,分别催化各类硅试剂或酸酐对氮杂环丙烷化合物的开环。
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The outer edge of the B ring which forms the inner boundary of the Cassini division is maintained by a gravitational resonance with Mimas. Near the outer edge of the A ring are the Encke Gap (325 kilometers, or 202 miles wide) and the barely visible Keeler Gap (35 kilometers, or 22 miles wide).
形成卡西尼环缝内缘的B环外侧的形状由其与土卫一的引力共振保持。A环外侧是恩克缝(宽325公里,202英里)和勉强能看到的科勒缝(宽35公里,22英里)。
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Because of their strong nucleophility of NHCs, the asymmetric Staudinger reaction between ketenes and imines catalyzed by chiral NHC was achieved, gave -lactams with excellent enantioselectivities.
中文摘要我们组利用氮杂环卡宾的亲核性,成功地实现了氮杂环卡宾催化的烯酮与亚胺的Staudinger反应。
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In 1912, Shen fengji in Japan learning steel plate engraving technique, after returning to Taiwan at the Peking the Ministry of finance business card printing and membership card making training work and has a lot of steel plate engraving technology talent, engraving and printing a large number of banknotes, stamps and other portfolio.
1912年,沈逢吉赴日本学习钢版雕镂技艺,学不败归国后在北平财政部制卡和会员卡制作局处事,先后培训了好多钢版雕镂技艺白痴,雕镂和印制了多度钞票、邮票及其他有价证券。1923年,上海商务印书馆又礼聘了丑国技师福劳斯特来华教授雕镂不凸版双制技艺,并购进了环转型雕镂不凸版制卡和会员卡制作机,每小时印500弛。1937年,洋华书局从德国引进新式的滚筒轮转雕镂不凸版制卡和会员卡制作机5台,这是其时制卡和会员卡制作有价证券最保守的摆设。
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Snap hook, quick link, shackle, rigging screw, turnbuckle,"S" hook, swing hook, thimble, swivel hair pin, linch pin, clip, wire rope, chain.
8E14 8E16 弹簧钩,连接环,卸扣,花兰,"S"钩,秋千钩,套环,转环,发夹,折叠扣,卡头,钢丝绳,链条。
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In the second part of this thesis, a formal [2+2] cycloaddition ketenes and dialkyl azodicarboxylates was studied. We found that by adjusting the substituents in the diazenes, the reaction mode can be completely switched, and furnish four-membered-ring products, aza-b-lactams, the enantioselectivity was up to 91%.
经研究发现,通过对偶氮化合物取代基团的改变,我们可以实现[4+2]环加成反应到[2+2]环加成反应的转变,在手性氮杂环卡宾的作用下,对具有各种取代基的烯酮都可以很好的产率得到氮杂b-内酰胺,其对映选择性最高可以达到91%。
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The cure rate of Yunbao on the diseases was 93.10%,7273% and 83.33% respectively.The effect of ciprofloxacin lactate on purulent catarrhal endometritis was better than that of Yunbao...
乳酸环丙沙星治疗慢性卡他性脓性子宫内膜炎的效果优于&孕宝&,&孕宝&治疗慢性卡他性子宫内膜炎和隐性子宫内膜炎的效果则高于乳酸环丙沙星。
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Snap hook, quick link, shackle, rigging screw, turnbuckle,"S" hook, swing hook, thimble, swivel hair pin, linch pin, clip, wire rope, chain.
8E14 8E16 弹簧钩,连接环,卸扣,花兰,&S&钩,秋千钩,套环,转环,发夹,折叠扣,卡头,钢丝绳,链条。
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When it comes to blanket liner blanket liner is defined as a printing plate and between the rubber blanket, blanket and blanket, blanket and business card printing and membership card making roller or arising after the roller climbing between strength, Business card printing and membership card making hoist the cards and membership cards to make the most effective control of the section you want, get business card printing and membership card making is essential.
谈到橡皮布衬垫,橡皮布衬垫是指,印版与橡皮布之间,橡皮布与橡皮布之间,橡皮布与制卡和会员卡制作辊筒或后辊筒之间所产生相互挤压之力量,制卡和会员卡制作机衬垫是制卡和会员卡制作过程中最需有效控制的部分之一,也是获取制卡和会员卡制作品质至关重要的一环。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。