英语人>网络例句>NH 相关的网络例句
NH相关的网络例句
与 NH 相关的网络例句 [注:此内容来源于网络,仅供参考]

Using mordern physical chemistry techniques (such as XRD、 TG-DTA、 IR、 XPS and 〓Xe-NMR)、 chemical adsorption techniques (NH〓-TPD、 H〓-TPD、 TPO、 TPR etc.) and pulse flow microreaction of n-hexane、 methylcyclopentene and n-hexane containing 0.2ppm thiophene, we studied mainly the following three points:(1). the changes occured during the calcination pretreatment of Pt ammine complex supported on β and L zeolites;(2). the effect of structure and acidity-basicity of zeolite on the dispersion and electron state of Pt particles; and (3). the influence of second metal component on the reactivity of nhexane aromatization and sulphur-resistance of Pt/L zeolite catalyst. Several interesting and valuable results are obtained and summerized as follows

本论文运用各种近代物理表征方法(XRD、BET、TG-DTA、IR、XPS和〓Xe-NMR)、化学吸附技术(NH〓-TPD、H〓-TPD、TPO、TPR等)和正己烷、甲基环戊烷及含噻吩正己烷的脉冲微反等方法,着重研究了(1)载Pt的β和L沸石在分解预处理过程中发生的变化;(2)沸石载体结构及酸碱性对Pt粒子分散及电子状态的影响;(3)第二金属组份对载Pt沸石催化剂上正己烷芳构化及抗硫性能的影响等,得到了某些有意义的结果。

In the b-pleated sheet the polypeptides are more extended, and adjacent chains of amino acids are arranged antiparallel to each other, linked by hydrogen bonds between the C=O and NH groups of adjacent chains.

相比较而言,β片层具有更好的可延伸性,相邻的由氨基酸残基形成的肽链反向平行排列,同样以 C=O 和 NH 基团之间的氢键连接。

Since Intel has launce the Core i7 on new socket LGA-1366, the TDP also raise up to 130W max, so it is now only difference between LGA-1366 and LGA-775, we care more about better thermal performance, so this time Noctua sent us brand-new series cooler NH-U12P SE 1366, exclusive for i7 only, Let's check out how was this babied can do.+ K% 6 Z |' t2 M; o0 j

在INTEL推出了基於1366脚位的Core i7后,并将TDP功耗一举推上了130W,Noctua同样没有在这个领域中缺席,推出了型号NH-U12P SE 1366特别版散热器,接著来一起来看看这次送到XFastest的NH-U12P SE 1366风扇在Core i7 965上会擦出甚麼样的火花吧!!

For sulfate and ammonium aerosols, the microphysics process between cloud and aerosols (including nucleation and impaction scavenging) is their important sink, while it is the important source of SO〓 and NH〓 in liquid phase and ice phase.

对SO〓和NH〓气溶胶,云与气溶胶的微物理作用是它们的主要汇,同时又是液相和冰相中SO〓和NH〓的主要源。

When SiO〓-NH〓-Rh-Co complex was used to catalyze the hydroformylation of methyl methacrylate, an optimal conversion of 93.4% and optimal selectivity of 84.4% for the normal aldehyde were both obtained at Rh/Co ratio of 2/1, which were both higher than that catalyzed by SiO〓-SiNH〓-Rh and SiO〓-Si-NH〓-Co momometallic catalysts. Clearly a synergistic action between Rh and Co atoms presented in the complex.

我们以SiO〓-Si-NH〓-Rh-Co催化甲基丙烯酸甲酯的醛化反应,当催化剂中Rh/Co比为2/1时,催化活性最高,可达93.4%,对正构产物β-甲酰异丁酸酯的选择性达到84.4%,都高于单金属催化剂,表明了金属间存在相互作用。

And 〓, showed that hyperalgesic and analgesic activities respectively, NC (1-13) NH〓 caused analgesia in high dose. Other analogues had no significant effects on pain threshold in mice.

和NC(1-13)NH〓分别表现有一定的痛敏和镇痛活性;NC(1-13)NH〓在高剂量时能产生显著的镇痛作用;而其它的类似物对小鼠的基础痛域无显著影响。

Quasiequilibrium measurement of both vibrational spectra and desorption isotherms are presented for NH〓 overlayer on Ag surface with the substrate temperature higher than NH〓 condensation temperature.

利用光声振动谱能够在较高暴露气压下测量的特点,本文研究了120K清洁和预吸附氧Ag表面上,处于吸附和脱附动态平衡之中的物理吸附态NH〓分子的吸附构型。

Several aminated Fullerene derivatives were synthesized by the reaction of C〓 with phenylamine, diphenylamine and triethylamine etc., the phenomena of fragmentation and aggregation of the aminated Fullerene derivatives in UV laser desorption ionization mass spectrometer was observed, a few nitrogenous poly-Fullerene ions, such as C〓NH, C〓N〓H〓, C〓N〓H〓, C〓N〓H〓, C〓N〓H〓 etc.

对C〓富勒烯与苯胺、二苯胺、三乙胺等形成的加合物在紫外激光解吸电离作用下可以发生不同寻常的裂解和聚合现象进行了研究,认为其形成机理为:上述加合物在紫外激光解吸电离作用下,发生裂解产生C〓NH、C〓N及C〓等离子,然后它们之间发生聚合,形成如:C〓NH、C〓N〓H〓、C〓N〓H〓、C〓N〓H〓、C〓N〓H〓等含氮原子的聚富勒烯离子。

Howeer, in one of their cited references, Hur et al,2 adocate the use of acute NH combined with hypotensie anesthesia and other techniques as safe and effectie in limiting homologous transfusion in spinal fusion surgery.2 In this series, only 4 of 119 (3.4%) patients required homologous transfusion by using not only NH and the cell saer but also autologous predonation, hypotensie anesthesia, continued postoperatie hemodilution, and transfusion indicated by clinical judgment.

在此研究系列中,119例中只有4例(3.4%)患者在应用了NH和洗血球机并进行了自体血的预先输注,麻醉性低血压和术后的血液稀释技术只好根据临床判断仍需要异体血的输注。

Mouse monoclonal antibodies against salicylic acid was produced and characterized for the first time. The McAb S2-8F, were derived from an immunogen in which 5-aminosalicylic acid (5-ASA) was conjugated to KLH (hemocyanin from keyhole limpets) through its -NH〓 group. The antibody showed high specificity to SA and even more high specificity to 5-ASA (the cross-reaction is 144. 8%), but very little cross-reactivity with 5-sulfosalicylic acid (0.9%) and 4-aminosalicylic acid (0.3%). Other compounds structurally similar to SA, such as 4-hydroxybenzoic acid, 4-aminobenzoic acid and salicylaldoxime, were not found to exhibit any cross-reactivity.

以5-氨基水杨酸(5-aminosalicylic acid,5-ASA)的5位氨基为偶联位点,血蓝蛋白(hemocyanin from keyhole limpets,KLH)为载体合成了SA-NH-CH〓-NH-KLH,以此为免疫原免疫小鼠,利用杂交瘤融合技术得到三株可产生针对SA抗体的细胞株,并对其中编号为S2-8F的细胞株产生的单克隆抗体的特性进行了研究,发现它对SA和5-ASA具有高亲和力。

第2/25页 首页 < 1 2 3 4 5 6 7 8 9 ... > 尾页
推荐网络例句

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力