1)Hydrazine[英]['haidr?zi:n][美]['ha?dr?,zin]N2H4
1.The geometry construct of hydrazine is researched through methods of microwave and electron diffraction and so on,and the basic vibration frequency is studied by infrared and Roman.N2H4(hydrazine)是氮族化合物中较为简单的一种物质,它和它的衍生物构成了一组很重要的化合物。
2.Quantum Chemistry Study on Isomerization and Conformation Transformation of Hydrazine;采用量子化学的方法,通过对N2H4的所有可能的键角和二面角变化过程进行势能面扫描,获得了相应的能量和构型之间的关系,从而研究了N2H4的异构化机理和构象的变化。
2)N2H4 decompositionN2H4分解
3)nitrogen[英]['na?tr?d??n][美]['na?tr?d??n]N2
1.This study investigated the removal of mercury in gold-loaded carbon under indirect heating and by nitrogen sweeping method.采用间接加热-N2吹扫法,对汞污染载金炭中汞的脱除进行试验研究。
英文短句/例句
1.Syntactic Analysis of "V1+N1(+to)+V2(+N2)" Pattern in English and Chinese;英汉“V1+N1（+to）+V2（+N2）”结构的句法分析
2.The Analysis on Syntactic and Semantic of N1+Vde+N2+VP;N1+V得+N2+VP句式的句法语义分析
3.The Analysis of Semantic Collocation of N1 and N2 in the Structure "N1 Plus 的 plus N2";“N1+的+N2”中N1N2语义搭配研究
4.The Metaphoric Expressions in the Form of “N1的N2” in Modern Chinese;比喻性“N1的N2”定中结构的甄别与认定
5.The Cognitive Interpretation of the Metaphoric Central Word Structure in Attributive--“N1 de N2”;比喻性“N1的N2”定中结构的认知阐释
6.Cloning and Sequence Analysis of HA Gene of H9 (N2) Avian Influenza Virus;H9（N2）型禽流感病毒HA基因的克隆与序列分析
7.Effect of PORT for Completely Resected Stage ⅢA-N2 Non-small Cell Lung Cancer根治性切除ⅢA期-N2非小细胞肺癌的术后放疗
8.Research on Postoperative Radiotherapy for Non-small Cell Lung Cancer of Stage ⅢA(N2) according to the Failure Patterns after Pulmonary ResectionⅢA(N2)期非小细胞肺癌术后失败模式分析
9.Cloning of Xeroderma Pigmentosum Complementation Group D (XPD) Gene and Construction of Mammalian Expression Recombinant pEGFP-N2/XPD;人XPD基因的cDNA克隆及真核表达载体pEGFP-N2/XPD的构建
10.LOOKING AT THE FUNCTION OF THE "THREE LEVELS" THEORY FORM THE ANALYSIS OF "One+N1+N2" SEQUENCE;从“一+N1+N2”序列的分析实例看三个平面理论的功用
11.Clinical analysis of skip N2 metastases in stage ⅢA non-small cell lung cancerⅢA期非小细胞肺癌N2淋巴结跳跃转移的临床分析
12.A Prospective Randomized Study of Adjuvant Chemotherapy in Resected Stage ⅢA-N2 Non-small Cell Lung CancerⅢA-N2期非小细胞肺癌术后辅助化疗的前瞻性研究
13.Survival and Progostic Factors in Resected IIIA-N2 Non-small Cell Lung Cancer:A Study of 288 Cases288例手术切除的IIIA-N2非小细胞肺癌患者的生存分析
14.Establishmeut of Dynamic Models for Keratinase of Bacillus subtilis KD-N2 by Batch Fermentation using Feather andHuman Hair as Carbon and Nitrogen Substrate以羽毛、人发为枯草芽胞杆菌KD-N2液体发酵碳、氮源生产角蛋白酶模型的建立
15.Neuraminidase gene reassortment of low pathogenic avian influenza viruse N2 subtype among domestic ducks in Eastern China华东地区家鸭中N2亚型低致病性禽流感病毒神经氨酸酶基因的重排
16.You could forego the assignment and say:n1.i = n2.i;可放弃赋值，并写入下述代码：n1.i=n2.i;
17.Changing the n1 object appears to change the n2 object as well!看来改变n1的同时也改变了n2！
18.N2 fixation by nodules attached to soybean roots in soil is not limited by availability of ??土壤中?乇淮蠖垢?瘤的固定，不受n2的可给性限制。
相关短句/例句
N2H4 decompositionN2H4分解
3)nitrogen[英]['na?tr?d??n][美]['na?tr?d??n]N2
1.This study investigated the removal of mercury in gold-loaded carbon under indirect heating and by nitrogen sweeping method.采用间接加热-N2吹扫法,对汞污染载金炭中汞的脱除进行试验研究。
4)N_2N2
1.The kinetics of hydrate growth of N_2 in the system of N_2-H_2O with the presence of tetrahydrofuran(C_4H_8O) was studied in this flow loop system at the initial pressure of 0.采用该系统,研究了在四氢呋喃存在时N2-水体系中水合物的生长动力学规律。
2.N_2 dielectric barrier discharges are diagnosticated by optical emission spectrometry, and the relationships between the intensity at 337.用发射光谱法对氮气大气压介质阻挡放电等离子体进行了诊断,测出了N2(C3Пu-B3Пg)的337。
3.In [1],the author has generalized Goldbach conjecture to N_2[1~2,2~2,3~2,……].文[1]已将Goldbach猜想推广到N2[12,22,32,……]中去,本文除了仿[1]将此猜想推广到N3[12,22,32,……],此外,还引进与Goldbach猜想对偶的另一猜想,借以研究N3[12,22,32,…]中之偶数表示为不同奇数的线性组合问题,得到可以补救[1]中所用方法之缺陷的新的结果,并由此提出另外的有意义的猜想。
5)N 2N2
1.Using DFT method at B3LYP/6-311G ** level, the possible electronic states of RuH 2 and RuN 2 have been calculated, including the chemical adsorption and physical adsorption.用量子化学从头算方法在B3LYP/6 311G 的水平上 ,研究了RuH2 和RuN2 可能的电子组态和光谱性质 。
2.The synthesis of new nucleoside derivative N 2,N 3-ethenylenoadenosine is described.描述了一条有效的合成新的荧光核苷衍生物N2 ,N3 亚乙烯基腺苷的合成路线 。
6)N 2...HFN2…HF
延伸阅读
Bruhat分解Bruhat分解Bruhat decompositioa 肠侧巨.分解{肠刚恤t山”潮甲诬叙I卜p肤”paJ，)、e似e 连通代数约化群G表成E匀州子群夭找、l川bgr。叩)的双陪集的井的一种表小式，其陪集代表以G的we贝群(weyl grouP)作参数更确切地说，令BB是约化群G的两个相反的BO川r群，〔‘f分别是B，B的幂么部分，见线性代数群(l Ineafal罗bralc grouP)，t干是G的Weyl群.下文中的w既代表体中的一个元素，也表小它在环面刀f一、B的正规化子中的代表元，因为下面所介绍的构造不依赖上代表儿的选择因此.可以对姆一个儿、呀科考虑U、=v自、、Uw‘.厂是‘可表小为不相交的双陪集BwB(、任汗)的并，且态射g、xB，价，B((一丫.门一、、夕)是代数簇的同构.B川hat分解的更精确的陈述将产生投影簇GB的胞腔分解.即设灭是6B的(对护由B中元素所作的左平移)一个不动点(这样的只元总存在，见Borel不动点定理〔 Borel上、xed一「幻In:山。〕rem))·G/B将是形如之/fw(x。))(w6环’)的不相交的U轨道的并，见变换的代数群叱a]罗bfa沁gr(>u。Jtransform掀伯n幼，而态射U奋、今U(w你，))(川，。(、、(、。)))是代数簇的同构.所有的群U，作为簇同构于仿射空间;如果基域是复数域，则上面的每亡f轨道在代数拓扑的意义F是胞腔，万卜是可计算G·刀的同调.对许多典型群，Bnd业t分解的存在性在1956年由卜Bruhat建仓t，一般情况是合che、ralley证明的(口)‘A.Borel和J.Tlts把Bruh叭分解的结构推广列火土定义的代数群的k点的群G、({2J)，Bo代l子群的作用由极小抛物六一子群承担，而群厂的作用由它们的幂么根承担;Weyl群计则由Weyl人群体飞或相对We少】群来代替.
