查询词典 in bond

Hydrocyanic acid and water proceed via a five-centred transition states then transformed by its exterior hydrogen-bond; The results show that the activation energy of the isomerizing reaction in the aqueous phase is lower than that in the gas phase. It is likely that the hydrogen bonds formed in the complexes and the solvent effect play an important role.

计算结果表明，在水相中异构化过程的活化能比在气相中低，无论在气相还是在水相中异氢氰酸通过水氢键转化成氢氰酸容易些，而氢氰酸由水氢键转化成异氢氰酸相对要困难些，分子间氢键和溶剂化效应在异构化反应过程中起到重要的作用。

During the early stages of fruit development, content of IAA in receptacles was significantly negatively correlated with the activity of soluble IAO in cytoplasm and ionic bond IAO in cytoderm.

果实发育前期，花托中IAA含量与细胞质可溶性IAO、以离子键结合的IAO的活性显著负相关；发育前期和后期IAA含量与POD活性显著正相关。

The fibre reinforced resin bond grinding wheel for cutting off is widely used. The traditional presses used for manufacture this type of grinding wheel in most factories at present have problems, such as laboriousness for workers, low efficiency of production, and dependance of products quality on operators' skillnes. This paper introduced a new type of press for shaping grinding wheel with six stations designed by the authors, considering the shortcoming of presses in use and the operating characteristics in manufacture of this type of grinding wheel.

概述纤维增强树脂薄片砂轮是一种低值易耗产品，在树脂砂轮中占有很大的比重，主要用于切割各种规格的型钢，在国内外都有较大的市场，随着市场竞争的加剧，对产品质量和生产效率提出了更高的要求，各生产厂家只有通过降低生产成本提高产量来挤占市场。

Finally, in Chapter Five, by taking the history and culture of the South into account, the thesis points out the relationship between the women in the literary world of Faulkner and the myth of the South and the myth of Southern ladyhood. It makes it clear how Faulkner acquired the power to represent women in the bond of social and cultural forces and how he exerts his own power as a writer to write the historical progress of the South.

第五章结语部分在南方特定的历史与文化的背景下揭示了了福克纳文本中南方女性形象与南方神话、南方淑女神话的关系，总结了福克纳作为小说家如何从历史话语与文学话语中汲取力量，积极参与南方的历史进程，参与对二十世纪初叶南方现实的构塑。

None has a decent grip on China's local A-share market, and in local-currency bond and loan issuance in Asia the only foreigners that get a look-in are the network banks.

还没有哪家银行能很好地掌握中国的A股市场。有能力觊觎亚洲当地货币债券和贷款市场的外国公司也仅限于网络银行。

John Mauldin, another influential investor, thinks counterparty risk in CDS will be one of the big stories in 2008, particularly as already-fragile bond insurers are big in that market.

另一位有影响的投资家 John Mauldin 认为 CDS 中的交易对方风险将是二○○八年的大戏之一，特别当那些已经弱化了的债券的担保人是该市场中的大机构时尤其如此。

John Mauldin, another influential investor, thinks counterparty risk in CDS will be one of the big stories in 2008, particularly as already-fragile bond insurers are big in that market. On January 9th MBIA, the largest such insurer, said it will raise new equity to stave off a ratings downgrade.

另外一个有影响力的投资人John Mauldin认为CDS合同中的持有方风险将是2008年的大事件，特别是当已经相当脆弱的债券保险商在这市场中占有很大份额。1月9日，最大的债券保险商MBIA宣布将出售新股，以避免被评估公司降级。

Based on the ability of neural network in classification and recognization, a feed-forward multi-layer neural network is applied in the diagnosis of adhesive bond quality between metallic and nonmetallic components of a pressure vessel through acoustic feature extraction in the frequency domain, based upon the acoustic response on knocking the pressure vessel.

本文基于神经网络对目标的识别与分类能力，用简单的敲击法获取了某压力容器的声响应信号，通过对声信号的频域特征提取，应用前馈多层神经网络对压力容器的金属与非金属部件之间的粘接质量进行了诊断。

Metallurgy School, UST Beijing, Beijing 100083, China）ABSTRACT The negative thermal expansion in some complex oxides has beenattributed to transverse thermal motion of A-O-M linkage composed of two-coordinate oxygenbridge bond, and the librationsand tilts of essentially rigid polyhedral blocks in openframework structure. The isotopic NTE materials have been finding moresubstantialapplications in composites and other relative technique fields.

氧化物材料负热膨胀机理邢献然摘要氧化物的负热膨胀性是由于在其开放式的骨架结构中，有二配位的桥氧键产生横向热运动，以及引起的多面体热摆动和耦合作用使非键合M-M1键距变短，导致单胞体积缩小；各向同性NTE氧化物在复合材料及其相关技术领域具有更广泛的应用价值。

With the characterization of NMR and IR, combining with the synthesis of active species and studies of their structures, it is suggested that the hydride [RuHCl(PPh3)3], being favorably formed in the acid media, exhibited higher activity in the reduction of the C=C bond, while the hydride [RuH4(PPh3)3], being preponderantly formed in the basic media, showed activity and higher selectivity towards the C=O reduction.

通过核磁、红外等表征手段，并结合可能催化活性配合物的合成和结构研究，推测了在非水介质中对C=C和C=O双键起到活化作用的催化剂活性物种和可能的选择加氢反应机理，即，催化剂[RuCl2(PPh3)3]在酸性环境下倾向于生成[RuHCl(PPh3)3]物种，该Ru-H物种对C=C双键加氢反应表现出较高的活性；而碱性环境下则易于生成[RuH4(PPh3)3]物种，该Ru-H物种对C=O双键加氢具有较高的催化活性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。