查询词典 open-end bond

Topological resonance energy and bond resonance energy methods were applied to all the open structure isomers of C36CH2 to investigate their aromaticity.

用键共振能和拓扑共振能方法对富勒烯C36CH2开环结构中的所有可能异构体及其阳离子和阴离子芳香性进行了研究。

The most effective way to satisfy the drive of "Bond" and foster a strong sense of colleagueship is to establish a kind of culture which can accelerate team-work, cooperation, open and friendship.

要满足"结合"驱动力，在员工之间培育强烈的同志情谊，最有效的方法就是建立一种促进团队合作、协作、开放和友谊的文化。

"Yea, forsooth," replied the bond-servant, staring with wide-open eyes at the scarlet letter, which, being a new-comer in the country, he had never before seen.

"是的，在家，"那家奴一边回答，一边睁大眼睛瞪着那红字，他来到这地方只有几年，以前还从未见过那标记。

P28 紫色 Formation of a peptide bond 肽键形成–4侧链具有的反应–形成二硫键-其它反应 Tyr,His,Arg Review Isoelectric Point Titration滴定 of an amino acid 滴定 Gly幻灯片 18 His Lys Glu Reaction of amino acids Section 4 Protein isolation and purification 蛋白质分离及提纯 Working With Proteins Experimental techniques for protein analysis and characterization Purification steps A cell contains many types of proteins In the lab we want to isolate a single protein for experiments Purification steps We first grow cells or isolate tissues that contain the protein of interest We break open the cells to produce a crude extract Use centrifugation离心 to separate soluble from insoluble material We fractionate 分离 the protein mixture based on properties of such as size, charge affinity or solubility.

丹磺酰氯与氨基酸反应生成荧光性质强和稳定的磺胺衍生物，用于多肽链NH 用于多肽链 3末端氨基酸的标记烃基化反应(1) 2，4-二硝基氟苯2，4-dinitrofluorobenzene，二硝基氟苯(二硝基氟苯 DNFB也叫做试剂。DNFB在弱碱性溶液也叫做Sanger试剂试剂中与氨基酸发生取代反应，生成黄色化合物二硝基二硝基苯基氨基酸(dinitro phenyl amino acid， DNP氨基酸氨基酸)苯基氨基酸氨基酸(2)苯异硫氰酸酯(phenylisothiocyanate， PITC)在弱碱性条件下，与氨基酸反应在弱碱性条件下，生成苯乙内酰硫脲 PTH衍生物，(phenylthiohydantoin， PTH)衍生物，即PTH-氨基酸，此反应又称之Edman反应，该反应是蛋白质或多肽氨基酸序列测定常用的反应。

An open-ended mortgage bond allows the corporation to issue more bonds backed by the same collateral and of equal seniority.

一项抵押品只限于一次发行的债券，不允许再用作发行同一等级债券的抵押。

If we withdraw the Bid after the Bid open in or before the expiration of the period of the bid validity, or if we, as the successful bidder, fail to enter into contact with the purchaser or furnish the performance bond within the period stipulated in the contract after the notification of award is made, the said bid bond shall be forfeited to the purchaser.

如果在规定的开标日之后，在投标的有效期内撤回投标，得到中标通知后，没能在合同规定的日期内与招标者签订合同，提交履约保证金保函，则其投标保证金将被没收。

If we say that open-ended bond fund disadvantage, we have several shortcomings.

如果说，开放式债券基金的缺点，我们有几个缺点。

In the following years he reinvested profits to renovate the plants, raised additional money through bond issues, and replaced outdated open-hearth furnaces with modern production technologies.

在后来的几年中，阿布拉莫夫再次将公司的盈利投入到厂房的更新中，并且以债券的形式募集到更多资金，将过时的平炉技术更新为了当时最现代的生产技术。

For example, ready to open on the 15th in the rich countries to raise revenue Tianfeng strengthen bond funds, it lost no time in making that request: the first innovation in the domestic bond funds.

例如，准备打开，在15日富国天丰增加收入，加强国债资金，失去了这样提出：在国内债券基金首次创新没有时间。

Bond strength may be an easy way to test: If the cover page with a coating material or fabric, and so on and Board bond, of post-drying in bond over time, will cover material on jeyang to pull apart, should be able to bring push-out of cardboard surface tear tape, books and cover bond tore post-drying reached does not open or a leaf out of another layer of still being bonded on it, you can achieve the requirements.

黏结强度可用下述简单方法测试：如封面用涂布类材料或织品等与纸板黏结，在黏结干燥后的一定时间，将封面料揭撕开时，应能把被黏结的纸板表面也撕带下一层，书册与封面黏结干燥后达到撕不开或撕下一层，而另一层仍被黏结在上面，即可达到要求。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失