- 更多网络例句与叠核相关的网络例句 [注：此内容来源于网络，仅供参考]
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They were subjected to a 〓 reaction with sodium azide, hydrogenation, amidation,hydrolysis and Jones oxidation to afford 112 and 116, respectively.
它们分别经过与叠氮化钠的亲核取代反应、氢化、酰胺化、N〓催化的水解，Jones氧化以后分别给出化合物112和116。
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The effects of substituents on the nucleophilic reaction of benzyl halide and sodium azide were studied.
合成了叠氮苄、对氰基叠氮苄，对氟叠氮苄，对甲基叠氮苄和联苯二叠氮苄，研究了苯环上不同取代基对苄基卤代物与叠氮化钠经亲核取代反应生成苄基叠氮化物的反应的影响。
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Although there is a little carbonite caused by some magmatic dikes in the CarboniferousPermiam coal, most Carboniferous-Permian coal has no great differences in vitrinite reflectance, crystalline indices, bulk specific gravity, hardness, and the content of velotile matter from the Jurassic coal, and both are super-anthracite.
区内石炭—二叠系煤与侏罗系煤除了前者含有一些由侵入体造成的天然焦或半焦外，二者均为超无烟煤，在镜质体反射率、煤晶核结构、显微硬度、挥发份和容重等方面上均没有明显的差异，说明区域变质是在煤系地层沉积之后发生的。
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This paper presents a stability criterion for design iterative learning controller. From the criterion,one can change the design problem into finding a positive definite discrete matrix kernel. It has been shown that what kind of variable can be controlled by the iterative learning,(2) and what kind of filter can be included into the controller.
摘要提出了一种针对自学习控制的稳定性判据，应用这一稳定性判据将自学习控制器的设计转化为寻找正定离散矩阵核，从而回答了两个问题，其一什么样的量可以通过自学习叠代加以控制，其二学习叠代中什么样的滤波环节的引入不会影响学习收敛性。
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O-(1-Arylseleno-3-azido)isopropyl-O-2-(N3-tegafur)alkyl thiophosphate (3a～3f) were obtained via nu-cleophilic ring-opening of sodium azide to 2a～2f in dry DMF at room temperature, and their antitumor activities were tested.
以无水N，N-二甲基甲酰胺作溶剂，室温下，叠氮化钠中对2a～2f进行亲核开环，得到O-(1-芳硒基-3-叠氮基)异丙基-O-2-(N3-替加氟)乙基硫代磷酯。
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After the click reaction of the SCL micelles and azide-terminus PNIPAM homopolymer, the novel PNIPAM-functionalized SCL micelles with pH-responsive cores and outer thermosensitive coronas were prepared, which was investigated act as excellent candidate of nanosized drug delivery vehicles. Finally, two types of novel shell cross-linked micelles in aqueous solution were prepared from these remarkable PMEO_2MA-b-P(DMA-co-QDMA)-b-PDEA triblock copolymers by cross-linking the inner P(DMA-co-QDMA) shell of micelles upon the addition of diazide tetra derivative in the presence of copper catalyst using click chemistry.
另外，还可以使用溴丙炔对ATRP聚合出的PMEO_2MA-b-PDMA-b-PDEA三嵌段的中间PDMA嵌段进行部分季胺化，这样可以利用两端叠氮化的四甘醇来交联由PMEO_2MA-b-PDMA-b-PDEA在不同条件下形成的两种分别以PMEO_2MA或PDEA为核的胶束，从而实现了从同一个聚合物直接在水溶液中得到两种内核不同敏感的壳交联胶束。
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Objective:To synthetize 2',3'-azido-2',3'-seconucleoside analogues,and to determine the potential antiviral activity.
目的：合成2'，3'-开环-2'-3'-双叠氮无环核苷化合物，并测试其体外抗病毒及抗肿瘤活性。
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Several novel structures have been determined: Unique ninenuclear complexesincorporating 3d, 4f metals with a sodium ion center, the sodium ion may be serve as atemplate in the formation of these novel complexes; Novel tetranuclear 〓complexes with channels formed by intermolecular weak interactions; First 〓type tetranuclear complex; Peculiar "dimer of dimers" complexes derived frombinuclear complex; Unusual one-dimensional wave chain formed by weakcoordination bonds and hydrogen bonds and two dimensional coordination polymerconstructed through coordination bonds and hydrogen bonds.
1获得了多个文献首报和罕见的特殊结构的配合物：两个同时含有碱金属-过渡-稀土金属的独特的九核配合物；两个具有孔道的稀土-过渡金属异四核配合物；草酰胺类〓四核配合物；两个由双核配合物通过叠氮和单个氯原子连成的四核配合物，尤其是以单个氯桥相连的化合物非常少见；一个由弱配键和氢键连成的具有一维波浪形结构的配合物；一个通过配位键和氢键连成的二维配位聚合物。
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Zero-aliasing space compaction can be achieved only making use of the precomputed test set of core under test and its fault-free response, independent of any structural information and assumption about fault model.
本文提出了一种IP芯核测试响应空间压缩方法，只需利用被测芯核测试集及其无故障响应便可实现零混叠空间压缩，而与被测芯核结构信息和故障模型无关。
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Alternative layers of target material 〓 are irradiated with (47.5 MeV/u)〓 ions, the ternary fission events of hot nuclei are verified and the probabilityratioes of ternary fission relative to binary fission with projectile energy from25Mev/u to 47.5MeV/u are measured and reprodurced with calculation result ofstatistical cascade fission model program written by myself. The fact that ternaryfission at low excitation energy come from cascade fission is shown.
5MeV／u〓束轰击Bi靶时，用叠层靶技术，实验证明了热核三分裂变确实存在，并测量了25MeV／u～47.5MeV／u 〓三分裂变相对于二分裂的三二比的激发曲线，利用自编级联统计模型程序，模拟了低温热核的三分裂相对于二分裂的几率，结果也表明在较低激发时热核三分裂是级联三分裂。
- 更多网络解释与叠核相关的网络解释 [注：此内容来源于网络，仅供参考]
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iterated interpolation method：迭加插值法
iterated integral | 叠积分 | iterated interpolation method | 迭加插值法 | iterated kernel | 叠核
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iterated kernel：叠核
iterated integral 累积分 | iterated kernel 叠核 | iterated limit 迭代极限
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iterated limit：迭代极限
iterated kernel 叠核 | iterated limit 迭代极限 | iterated logarithm 叠对数
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iterated logarithm：迭对数
iterated kernel | 叠核 | iterated logarithm | 迭对数 | iterated network | 链形(滤波)网络
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pyrenoid：淀粉核
眼虫的体内有圆板形、薄板形或星形的色素体,所含的色素有叶绿素a和b,类胡萝卜素及叶黄素等,每色素体中藏有一淀粉核(pyrenoid). 眼虫的叶绿体为叶绿体内质网所围绕,其中的叶绿饼(grana)由3层的叶绿层(thylakoid)所叠成. 眼虫体内有明显的核,
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iterated logarithm：迭对数
iterated kernel || 叠核 | iterated logarithm || 迭对数 | iterated network || 链形(滤波)网络
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Zidovudine：叠氮胸苷
核苷类逆转录酶抑制剂 :当奈韦拉平与叠氮胸苷(zidovudine),去羟肌苷(didanosine)或扎西他宾(zalcitabine)合用时,不需调整这些药物的剂量. 从两组以叠氮胸苷(zidovudine)治疗为背景治疗的研究中(n=33),可得到叠氮胸苷(zidovudine)的综合数据,