查询词典 backbone

The facts indicate that apart from the asymmetric induction of chiral diamine backbone,sterically hindered substitute groups on the aromatic rings,and the presence of sp~3-hydridized amino donors and its N,N\'-disubstituted groups in chiral SalanCrX complexes all play important roles in controlling polymer stereochemistry and enantioselectivity.

研究发现除了手性二胺骨架的不对称诱导作用，苯环上的大位阻取代基、N，N\'-二取代基的位阻作用以及N原子上sp~3杂化的供电子效应都对调控聚合物的区域和对映体选择性有很大作用。

Equipments include servers, backbone switch, submain switchs, router and UPS etc. The comprehensive transmission of multi-media information such as documents, data, sounds, grap...

实现文字、数据、声音、图形、图象、视频等多媒体信息的综合传输应用，满足新形势下地质调查、科学研究、项目管理等方面的信息传输需求。

Owning a mature managing backbone team and abundant marketing experience, having high starting point and forward looking, capable of develop synchronistically with world famour brand enterprises.

管理优势：拥有成熟的管理骨干队伍和丰富的营售经验，并且有与世界著名品牌企业同步发展的高起点和前瞻性。资源优势：拥有施华洛世奇公司为项目运作提供可靠的技术指导。

The research of Doctor Li Hongye, associate director of Healthy Birth Research Institute and researcher of USA Houston Medical Center, certified that intelligence, emotion and constitution in biothythm are the same with backbone of intelligence, emotion and constitution of human beings; the backbones of both two are located in the upper part of thalamencephalon in the brains; the periods of change are the same.

优生研究所副所长中国科学院博士、美国休斯顿医疗中心研究员黎红晔博土的研究证实，人的生物节律中智力、情绪和体力与人的智力、精力和体力生理变化的活动中枢相同的；二者活动中枢都在人的大脑中的丘脑下部；二者变化周期时间是一致的。

Therefore,a sequence specific artificial zinc finger proteinis created when replacing the amino acids in the specific sites of C2H2 zinc finger protein and then fusing the protein to other activation or repression domains,while remaining the backbone of the zinc finger protein unchange...

ZFP可以介导靶基因的转录调控，抑制或激活特定基因的表达与配体依赖的靶基因激活或抑制；对DNA进行修饰，如人造限制性内切酶，重组酶，整合酶；抗病毒感染等。因此，人造锌指蛋白应用前景广阔，研究价值显著，是未来人类基因治疗的革命性的工具。

But most of them are running on general purpose processor. They are too unefficient to meet the demand of Internet backbone.

而基于网络处理器的解决方案则还处于研究中，目前全球只有有限的一些研究成果，更还没有商品化的产品。

Zhenjiang port with an advantageous geographical position and a collection unimpededly moving out the condition convenient, is the many kinds of transport mode backbone wire hands over the meeting the relaykey position.

镇江港地理位置得天独厚，集疏运条件畅通便捷，是多种运输方式骨干线网交会的中转枢纽。

By comparing with known compound A2'P 5'A,it was shown that two ribose rings of a and b adopt predominantly S conformation at 18℃, but with elevation of temperature, the N conformation of some ribose ring increaed: the torsional angles e' and β of the phosphate backbone were estimated to have a change of +2° and ±12°respectively; two ribose rings of both A2'P(CH3)5'A and were partially overlapped and the degree of overlapping of was smaller than that of the : with increasing of temperature, the adenine moiety of A2'P(CH3)5'A showed a stronger tendency to unstack than A2'P(CH3)5'A .

它们与A2′P5′A相比发现：(1)在18℃时两个核糖环是S型构象占主要成分，但随温度升高有的核糖环趋向于转化成N型构象；(2)磷酸骨架的扭角ε′和β分别改变±2°及±12°；(3)A2′P(CH_3)5′A和的两个核糖环均属部分重叠，并且前者的重叠程度小于后者；(4)随着温度升高，A2′P(CH_3)5′A比A2′P(CH_3)5′A有着更强的去堆积效应。

Readers can glean new insights into the obsidian of the Black Rock sites, jasper at Hell's Backbone, petrified wood at Bullfrog Turnoff, and fossils of sea lilies along the Wasatch Range.

读者可以搜集到的新见解黑曜石黑岩遗址，碧玉在地狱的骨干，在牛蛙矽化木关机，和海百合化石沿著Wasatch范围。

Readers can glean new insights into the obsidian of the Black Rock sites, jasper at Hell's Backbone, petrified wood at Bullfrog Turnoff, and fossils of sea lilies along the Wasatch Range.

读者可以搜集到的黑岩遗址，在地狱的骨干，在牛蛙关机硅化木，以及沿线的韦伯县海百合化石碧玉黑曜石新的见解。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48