碳
- 与 碳 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Become not only a bar code printer brands POSTEK Hunan general agent and authorized service providers, MINDEO a qualified dealer agent, while in the TSC, GODEX, ARGOX, ZEBRA, SYMBOL, METROLOGIC, HS, ASCAN, TOHKEN, CASIO, saki Medium, Long Bao , Northern, Ricoh RICOH ribbon, FUJY Fujitsu ribbon brands, such as the public possess a considerable advantage.
不仅成为POSTEK品牌条码打印机湖南总代理及授权服务商、MINDEO一级经销商的代理资格,同时在TSC、GODEX、ARGOX、ZEBRA、SYMBOL、METROLOGIC、HS、ASCAN、TOHKEN、CASIO、中崎、隆宝、北洋、理光RICOH碳带、FUJY富士碳带等众品牌均具备相当的优势。
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Beforehand exchange makes carbon-sink credits purchaser be the main risk assumer, afterwards exchange makes carbon-sink credits provider bear larger risks; and ton/year payment makes business partners take on the risks together.
迄今为止,森林碳汇服务市场是一个松散的、不成熟、不完善的以林业项目(如造林、再造林、森林保护等)投资为基础,并获取由此产生的碳信用的交易集合。
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The bacterial bioplastic coating argument is the strongest, as there have been cases in which ancient textiles have yielded radiocarbon dates much younger than other artifacts in the same sites—most notably in the instance of mummy 1770 in the British Museum, whose bones dated 800 to 1,000 years older, according to the radiocarbon tests, than the textile in which they were wrapped.
细菌性的&原生体覆盖物&的争论来得更激烈,已经有案例,就是古代纺织品的放射性碳年代测定比其他同样大小的史前器物的年代要晚得多——最值得注意的例子就是1770年陈列在大英博物馆的木乃伊,根据放射性碳年代测定,骨骼的年代为800至1000年之久,它们都被包裹着。
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The Xray diffraction analysis of the compounds (3) and (4) shows the presence of an intramolecular coordination of oxygen to the tin atom giving rise to a fivemembered ring in which the metal exhibits a distorted trigonal bipyramidal geometry.
并通过X-射线衍射测定了(3)和(4)的晶体结构,其空间群均为P2〓/c,晶胞内分子数Z=4,分子结构是以锡原子为中心金属原子、含分子内O→Sn配位键五员环的扭曲三角双锥结构,碳碳双键的两个氢是顺式构型。
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Sonoelectrodeposition technique has been used to prepare bioactive brushite coatings on carbon/carbon composites.
通过声电沉积工艺在碳/碳复合材料表面制备了生物活性透钙磷石涂层,采用SEM、FTIR、XRD研究了超声场中电流密度对涂层组成结构和形貌的影响。
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In this paper the study on optimizing the esterification of cellulose and some character of CAB(the degree of substitution of cellulose, solubility, the thermal properties and molecular weight) was discussed. The mechanism of the esterification of cellulose in butyric acid/ acetic acid/ butyric anhydride which comprises the creation of the acetic butyric anhydride, acetyl cation and butyryl cation was investigated by the study of the effect of the content of the organic acid and anhydride on the degree of acetyl and butyryl substitution of cellulose.
最后本文根据纤维素在丁酸/乙酸/丁酸酐中的酯化反应中有机酸以及酸酐的添加量对最后产物纤维素醋酸丁酸酯中乙酯或者丁酯取代度的影响,提出纤维素在丁酸/乙酸/丁酸酐中的酯化反应经历一个混和酸酐以及乙酰碳正离子、丁酰碳正离子的生成过程。
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In chapter 1, the basic characters of cagelike...
第一章简单介绍了笼状纳米结构的基本知识,包括碳团簇、碳纳米管、BN纳米管等笼状物的结构、性能、制备及有关的应用。
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By developing the spV tight-binding model, we study the band spectrum feature of the cagelike structure such as carbon clusters, carbon nanotubes, BN nanotubes in this thesis.
本论文发展sp~3s~*紧束缚模型,着重研究笼状纳米结构如碳巴基球、碳纳米管、纳米氮化硼管的能谱特征。
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The microbial biomass carbon is linearly correlated with carbon availability in the Calamagrostis angustifolia soil.
微生物生物量碳与碳的可利用指数也存在较为显著的正相关关系。
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It was found that the condensation could be completed within 24 hours at 60°C in a solution containing 10mg CAWs, 20mg 2-aminoethyl mercaptan, 10mL CH2Cl2, 1 mL triethyl amine and 0.2g DCC (N, N'-dicyclohexyl carbodiimide).
实验结果表明:10mg经浓硝酸氧化处理过的碳原子线在含有20mg巯基乙胺、10mL CH2Cl2、1mLN3、0.2g DCC的液相反应体系中,60℃温度下作用24h可完成缩合反应,生成巯基化碳原子线。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。