The structure contains layers of molecules hydrogen bonded together through N-H...... o.
结构由以n—h……O氢键联结的分子层交错堆积组成。
Apart from alkyl amines, many aryl bromides, even heterochorides could be efficiently coupled by N-H heterocycles.
除了脂肪胺外，多种异芳基溴代物甚至氯代物也能很好地与含N-H杂环化合物进行偶联。
Metal-N-H is considered as one of the most-potential hydrogen storage materials as on-board applications for its high gravimetric hydrogen content at relatively gentle condition.
体系新型贮氢材料有很高的贮氢量和相对温和的释氢温度条件，有可能成为新一代的车用贮氢材料。
Based on the characteristics that in coal bed gas exist rich benzene and poor N-hexane, the authors propose two indicators as"Benzene lndex"(B)and"N-hexane lndex"(H)to distinguish the coal bed gas.
根据煤层气体具有富苯和贫正己烷的特征，提出了“苯指数”（B）和“正己烷指数”（H）两项判别煤层气的指标。
Ab initio molecular orbital and density functional theory (DFT) in conjunction with different basis sets calculations were performed to study the N-H... o blue-shifted hydrogen bond in the HNO dimer.
利用分子轨道从头算理论和密度泛函理论结合不同理论基组对于N - H…O蓝移氢键进行了详细的研究。
So it looks a lot less messy if we just draw our Lewis structure like this for h c n, where we have h bonded to c triple bonded to n, and then a lone pair on the nitrogen there.
这看起来整洁了不少,如果我们把氰化氢的路易斯结构画成这样的话，这样我们就有氢与碳之间的单键和碳与氮之间三键，然后还有一对孤对电子在氮这里。
In 1857 America entered the toothbrush market when H. N. Wadsworth was awarded the first patent in America for their production.
1857年牙刷进入美国市场，H.N.沃兹沃斯第一个获得特许在美国生产牙刷。
The new H and N surface proteins mean most people do not have antibodies to the virus, allowing it to go pandemic.
新H和N表面蛋白这意味着多数人对这病毒没有抗体，使其得以流行。
So, why don't you go ahead and tell me, keeping that in mind, which atom in terms of h c or n would you expect to be in the center of hydrogen cyanide?
那么，请大家来告诉我，并且记住它，你认为氢，碳和氮中哪个原子,应该在氰化氢的中间呢？
One of the mysteries of this process is that h- managed to stay before w long after it was shed before l, n, and r.
在此过程中的一个奥秘是字母h-在字母l,n和r前脱落很长时间后，仍尽可能地留在字母w前。
So, for example, down here I wrote that it was n 2 and that it was h 2, but when I re-wrote the molecules up here, you saw that it's an h h single bond where it's a nitrogen-nitrogen triple bond.
比如，在这下面我写的是氮分子2,而这个是氢分子，但我在上面把这些分子的形式改写了，大家可以看到,这是一个氢与氢之间的单键，含一个氮与氮之间的三键。
So instead of being equal to negative z squared, now we're equal to negative z effective squared times r h all over n squared.
这里不再等于-z的平方，现在我们等于-有效的z的平方,乘以RH除以n的平方。
In their elementary composition, the enzymes show the usual proportion of c, h, n, and s found in proteins.
从元素组成来看，酶显示出与通常蛋白质一样的碳，氢，氮及硫的元素比例。
They were divided into coronary heart disease group (c), hypertensive cardiopathy group (h), and a normal group (n).
冠心病组(C)、高心病组(H)、正常对照组(N)。
When creating a game, each difficulty button is now bound to a unique key: Normal 'r', Nightmare 'n', and Hell 'h'.
当创建一个游戏，每个困难按钮现在绑定到一个唯一的密钥：正常'R '等，恶梦'N '和地狱的H。
The intra-molecule hydrogen bond between atom N and H was found.
分子中还存在着N与H原子间的分子内氢键。
Reactions of Carbonyl Compounds with the Carbonyl Group as an Electrophile with H, C, N and O Nucleophiles.
作为亲电体的羰基与作为亲核体的H，C，N和O的羰基化合物反应。
The experts at N. I. H. say the wax can be softened with mineral oil, glycerin or ear drops.
国立卫生研究所的专家说，矿物油、甘油和滴耳液可以使耳垢软化。
The total nitrogen(N) content was determined with Kjeldahl to study the influences of temperature, digesting time and sample dosage on the course of digesting wild H.
用凯氏定氮法测定总氮含量，研究温度、消化时间及样品用量对野生竹红菌消化过程的影响。
The levels of serum Zn, bone Zn, AKP in L group were lower than those in N or H groups. The symptoms of Zn deficiency appeared in L Group.
组大鼠血清锌、骨锌、碱性磷酸酶（AKP）明显低于H、N组，出现异食癖、稀便、精神萎靡、肢体僵硬、毛发稀疏等缺锌症状表现。
We calculated the one - loop correction of W - N theory with unitary approach and H - N theory with covariant approach, then discussed the difference between the two approaches.
本文运用协变方法和么正方法，分别给出了W-N理论和H-N理论量子宇宙波函数的单圈修正；并且讨论两种算法的差异性及矢量-张量引力理论的可行性。
The H-N ratio in the production of synthetic ammonia is one of the most important parameters to increase the product yield which is an efficiency measure to keep the optimal production.
氢氮比是合成氨装置最为关键的参数之一，保持比值始终处于最佳状态是提高合成氨产量的有效措施。
Obvious changes of atomic natural charge happened to atoms C(1), H(11), O(28), O(29) and N(27). The bond lengths and bond angles related to these atoms were also varied greatly.
参与新键形成和旧键断裂原子C（1），H（11），O（28），O（29）和N（27）的原子自然电荷及与其相关的键长、键角有明显的变化。
Main Outcome Measure: The relationship between serum 25ohd, serum PTH, and serum osteocalcin and 24-h urine N-telopeptides was evaluated.
主要观察指标：对血清25ohd、血清甲状旁腺激素、血清骨钙素和24小时尿n -末端肽的关系进行了评价。
Chen J, Chu S F, Chen N H. Research progress in glucocorticoid and pathophysiology of depression[J]. Chin Pharmacol Bull, 2013, 29 (11): 1493-5.
[1] 陈姣， 楚世峰， 陈乃宏。 糖皮质激素与抑郁发病相关机制研究进展[J]。中国药理学通报， 2013，29 （11） ： 1493-5。
After her announcement next Monday at Waterloo's Snowden House, Bachmann will host a "backyard chat" in Raymond, N. H.
第二周星期一，巴赫曼在滑铁卢的斯诺顿楼发表声明之后，将在新罕布什尔州雷蒙德举行一场“后院会谈”。
After her announcement next Monday at Waterloo's Snowden House, Bachmann will host a "backyard chat" in Raymond, N. H.
第二周星期一，巴赫曼在滑铁卢的斯诺顿楼发表声明之后，将在新罕布什尔州雷蒙德举行一场“后院会谈”。
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