杂合的
- 与 杂合的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The experimental results indicated that the two N-heterocyclic carbene palladium complexes with coordination of pyridine could catalyze the coupling of bromobenze and gave yield of 80%.
结果表明,这两个含吡啶配位的N-杂环卡宾钯络合物,对溴苯与丙二腈的交叉偶联,产率可达80%。
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The results showed that the carbon can rapidly reduce the WO3 to W and directly carbonize it at 860℃~1 060℃, leading to a sintering reaction with the temperature increasing.
含碳量低时,块体中有杂相W 或W2C,含碳量合适时,块体的物相为纯WC,致密度达到WC 的理论密度,晶粒在500 nm 左右。
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The Catalyst used for preparation of carbodiimide from condensation of isocyanate were reviewed in this paper, including phosphorus-containing heterocycle compounds, phosphonate,organic metal compounds and polymer-grafting solid catalysts.
综述了异氰酸酯缩合生成碳化二亚胺催化剂的开发现状,包括磷杂环化合物、磷酸酯类化合物、金属有机化合物、聚合物接枝固相催化剂4大类。
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Cyclopentanol was synthesized from cyclopentene and water through hydration reaction using HNb3O8·H2O/SiO2 as main catalyst and tris(dioxa-3,6-heptyl)amine (TDA-1) as cocatalyst.
在以硅胶负载铌酸为主催化剂、三(3,6-二氧杂庚基)胺为助催化剂的作用下,以环戊烯和水为原料,通过水合加成反应合成了环戊醇。
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Two novel pyrazolone derivatives 2-ethylamino-6H-5-(1-phenyl-3-methyl/phenyl-5-pyrazolone-4-ylene)-1,3,4-thiadiazine (PMCP-ETSC/DPCP-ETSC) containing NNS six-membered heterocycles were synthesized by the condensation reaction of 1-phenyl-3-methyl/phenyl-4-chloroacetyl-pyrazolone-5 with 4-ethyithiosemicarbazide. The title compounds were characterized by elemental analysis, IR, 1H NMR, 13C NMR and single-crystal X-ray diffraction.
利用1-苯基-3-甲基/苯基-4-氯乙酰基-吡唑啉酮-5与4-乙基氨基硫脲发生缩合反应,生成了2个新的双杂环化合物2-乙氨基-6H-5-(1-苯基-3-甲基/苯基-5-吡唑啉酮-4-基)-1,3,4-噻二嗪(PMCP-ETSC/DPCP-ETSC),并对其进行元素分析、红外光谱、核磁共振表征和晶体结构分析。
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For the above purposes, using a tailored cyanometalate precursor,(1) Tp=hydrotris (pyrazolyl borate; Bu〓N〓=tetrabutylammonium cation , two trinulear complexes,〓(2),〓(3; cyclam: 1, 4, 8, 11-tetraazacyclotetradecane), two one-dimensional polymers,〓(4; dien: diethylenetriamine),〓(5), and a cluster 〓(6) have been synthesized and characterized structurally and magnetically.
基于上述研究热点,我们以修饰的氰基金属化合物(1)为构筑基元(Tp:三吡唑基氢硼烷,Bu〓N〓:四丁基铵离子),合成了两个杂三核化合物,〓(2),〓(3;cyclam:1,4,8,11-四氮环十四烷),两个一维聚合物,〓(4;dien:二乙烯三胺),〓(5),和一个十四核簇合物〓(6)。
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Other types of titanate are chelate (for greater stability in wet environments), quat (water-soluble systems), coordinate and cycloheteroatom.
其它类型的钛酸酯是螯合型、水溶型、配位型和杂环原子型。
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It is reviewed that sulfamic acid can be utilized as a green catalyst in many important organic reactions such as esterification and transesterification,group protection,imino-Diels-Alder,rearrangement,substitution and condensation.
综述了近年来氨基磺酸作为一种绿色催化剂在有机合成中的应用,主要包括酯化与酯交换、基团保护、氮杂Diels-Alder、重排、取代及缩合等反应。
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Poly silica hybrids were prepared through polymerization, condensation and sol gel processes of the mixture of methyl methacrylate, poly and a small amount of coupling agent methacryloxylpropyl trimethoxy siliane in tetrahydrofuran.
采用溶胶-凝胶技术,以硅酸钠为原料制备聚硅酸/四氢呋喃溶胶,再与甲基丙烯酸甲酯及少许偶联剂甲基丙烯酰氧丙基三甲氧基硅烷(MPTMS 混合,经聚合、缩合和溶胶-凝胶过程制备了有机/无机两相间有— C—Si—O—键的杂化材料——聚甲基丙烯酸甲酯/二氧化硅(PMMA/Si O2 )。
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A metal-organic complex thin film, constructed by Cu and a new organic material 3,9-dianthracene-10-(dicyanomethylene-9--2,4,8,10-tetrathiaspiro [5,5] undecane was reported. The device with a sandwich structure can be transferred from high to low-impedance under 6V with delay and switching times of less than 1000 and 30 ns, respectively.
开发出另一种新型有机分子材料3,9-双(10--9-亚甲蒽基-2,4,8,10-四硫杂螺[5,5]十一烷,该分子材料与Cu络合构成的电双稳薄膜Cu-AOSCN,阈值电压6V左右,跃迁时间小于30ns,弛豫时间小于1us。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。