查询词典 preference bond

Especially in the bond of functional group produces more obvious result.

添加在树脂乳液中使用，经干燥、热处理就能提高树脂的强度。

Current density, realkalisation time and concentration of sodium carbonate solution have significant effect on the bond strength after FRT.

采用拉拔试验，考虑到电流密度、再碱化时间、碳酸钠溶液浓度等因素研究了再碱化后钢筋混凝土的粘结强度。

By defining several localindices which can be easily calculated from these ground-state wavefunctions, we first succeeded in explaining bond lengths, orientation ofelectrophilic aromatic substitution, and local aromaticity of these benzenoidhydrocarbons within the VB theory. Moreover, the energy splittings betweenthe ground state and first excited state are applied to correlate with theiroverall aromatic characters, the results are also in good agreement withrelated predictions from MO theory.

通过定义一些可由基态波函数直接计算的局域指标，首次在VB模型下成功地解释了苯型烃的键长、亲电取代反应的方向及局域芳香性，并用基态与第一激发态的能量差讨论了这些分子的整体芳香性，得到了与分子轨道理论的预测基本平行的结果。

The first recorded public bond is dated January 1150 when the municipality raised 400 lire by granting to investors the tax revenue raised from stallholders in the marketplace.

第一个有记录的公共债券起源于1150年的1月，当局以市场中商贩们的税收为抵押，从投资者那里筹集了400里拉。

The first recorded public bond is dated January 1150 when the municipality raised 400 lire by granting to investors the tax revenue raised from stallholders in the marketplace.

第一个有记录的公共债券起源于1150年的1月，当时自治区政府通过提高市场商贩的税收保证投资者权益从而募集了400里拉。

At this stage the strongest bond among new suburbanites may be their status as property owners-a link that brought residents together last year to fight the proposed extension of a high-speed railway.

唯有当人们在遇到共同的利益冲突时才会团结在一起，去年这里的居民联合起来抵制高速铁路扩张到此。

In the 94~108 kg body weight stage, except that between carcass weight, average fatback thickness, bond percentage, marbling score, IMF, crude protein and the body weight there were extremely remarkable or remarkable return relations, there was no remarkable linear correlation between other indexes and the body weight.

在94~108 kg阶段，除胴体重、平均背膘厚、骨骼率、大理石纹、肌内脂肪、蛋白质与体重之间呈极显著或显著的回归关系外，其它各项指标与体重间的线性相关不明显。

A part of a market, that relates to a place, an exchange authority, a type of security (equity / bond / option / future), and a list of securities with a given set of trading methods.

市场的一部分，它关系到一个场所，一种交易权利，一个类型的证券（资产，债券，期货，期权）和一系列的交易手段。

The reaction is most likely initiated by electrophilic addition of NO to the C-C double bond specifically at the a-position.

反应可能是由少量NO_2对C=C的加成引发的，推测反应过程中在羰基β位形成了以碳为中心的自由基中间体。

Learn addition of double bond with various halide, including electrophilic addition and free-radical addition.

了解各种含卤素化合物对碳碳双键的加成，包括亲电加成和自由基加成。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"