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In this paper, a Si-doped armchaired single-walled carbon nanotube (7, 7) and a perfect SWCNT (7, 7) are investigated using the classical molecular dynamics simulations method. The inter-atomic short-range interaction is represented by empirical Tersoff bond order potential.

用分子动力学方法对扶手椅（7，7）单壁碳纳米管掺杂下的结构和力学性能进行了计算机模拟研究，在分子动力学模拟中，采用Tersoff 短程相互作用势描述原子间的相互作用。

The environmenthas a negative effect on the young couple's relationship and thesergeant will try to free himself of their bond. Linked in a commonfate that governs their lives, the two lovers rebel against asocial system which is more powerful than they are.

外界环境对这对年轻夫妻之间的关系产生了消极的影响，军官试图从中逃脱，然而共同的命运联系却支配着他们的生活，两个人对抗着一个比他们强大许多的社会体系。

Atwo step growth model is adopted and a CN film with sunflower like clusters is observed ondiamond as a result.And the C-N bond in this phase is found to be very stable at substratetemperatures from 100℃ to 700℃.

发现得到的CN相中C和N形成一种类似金刚石中的C-C结合的非极性键，并且此种键在很大的温度范围内都十分稳定。

At present, there is a fund for most of the varieties of high-risk stock funds, as a balancer of the risk of bond funds and the slow development of the IMF.

目前，有一个对高风险的股票基金品种大多数基金，作为债券基金的风险平衡和国际货币基金组织发展缓慢。

The results indicated that the lignin of Bambusa Chungii is a GSH style lignin with a large amount of condensed G style. There were also many ester bond linkages in bamboo Ugnin.

结果表明，竹材木素属于GSH型木素，并且含有大量的缩合G型木素单元，另外竹材木素中存在较多的酯键连接。

Logically, a society that wanted to feel enormously prosperous would both encourage its citizens to embezzle and try not to detect the crime. By this means,"wealth" would balloon though not an erg of productive work had been done. The satirical nonsense of the bezzle is dwarfed by the real-world nonsense of the zero-coupon bond. With zeros, one party to a contract can experience "income" without his opposite experiencing the pain of expenditure.

Galbraith 教授真知卓见地点出大家应该把这个数字统计一下，加进国民财富当中，从而我们可以知道心理上的国民财富为多少，理论上一个社会若想要觉得自己经济繁荣发展就应该多多鼓励人民去贪污舞弊，并试着不要去揭发它，透过这种方式，一个国家的财富可以大幅地增长，虽然实际上它什幺有生产力的事都没做。

Time of the eastpart part of United States of dispatch of sina science and technology on September 24 11:25(Beijing time on September 24 23:35) message, china net invests a group to announce today, this group with a few hold its are advanced reach convertibly can change debenture bonds (the following abbreviation " SECD ") the company shifts to an earlier date possibly redemptive part bond and / or the problem that other debenture bonds revises undertakes consulting actively.

新浪科技讯美国东部时间9月24日11：25(北京时间9月24日23：35)消息，中华网投资集团今天宣布，该集团正与几家持有其高级可交换及可转换信用债券的公司就可能提前赎回部分债券和/或其他信用债券修改的问题进行积极磋商。

Crystal structural analysis reveals that, because water molecules bond to Cu atoms, the dhbd ligand can only adopt a hydroxyl oxygen atom to bridge two reversed U-shaped subunits into a novel centrosymmetric dual-U-shaped tetranuclear Cu structure. Each U-shaped frame consists of two crystallographically distinct Cu atoms, two dpphen ligands and one coordinated water molecule.

晶体结构分析表明，由于水的配位阻断， 2，3-二羟基丁二酸根仅通过单羟基氧桥联两个U形双核亚单元形成具有一个对称中心的双U形四核结构，其中U型亚单元包含晶体学上不对称的2个Cu原子、1个2，3-二羟基丁二酸根、2个4，7-二苯基-1，10-邻菲咯啉和1个配位H2O分子。

Ild type azurin is immobilized using a disulphide bridge to form a covalent bond with gold surfaces.

T和K27C两种铜蓝蛋白在表面分布和分子高度上都存在差异。

The polar hydrophilous amino acid Thr is replaced by an unpolar hydrophobous amino acid Ile, a hydrogen bond changed in the higher structure and the point is far away from the active center, so it doesn't influence the activity and thermostability a lot.

亲水的Thr108突变成非极性的Met，导致与该位点空间相邻的N116亲水氨基酸His的极性残基——咪唑环产生空间电位排斥，从而造成His所在的β折叠构象发生改变。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。