查询词典 elimination by substitution

Methods Starting from anisole, liarozole was synthesized by Friedel-Crafts acylation, nitration, nucleophilic substitution, reduction and cyclization.

以苯甲醚为起始原料，经傅克酰基化、硝化、取代、还原、环合等7步反应得到目标化合物利阿唑。

Hoey groups lexical cohesion into ten categories — simple lexical repetition, complex lexical repetition, simple mutual paraphrase, simple partial paraphrase, antonymous complex paraphrase, other complex paraphrase, substitution, co-reference, ellipsis and deixis.

就方法而言，侯易的模式比韩礼德和哈桑的更具创造性，它提供了一种分析句间词汇衔接的新方法；就理论而言，侯易有关语篇中词汇模式的详细分析强调词汇衔接手段比其他衔接手段更重要；就操作而言，侯易对联结紧密的词汇衔接手段的矩阵分析准确反映了它们间的非线性复杂关系，更便于我们处理和阐释这些关系。

The main idea of the finite difference method is as follows: We consider the discrete difference equation with the finite alphas as approximate substitution for the differential equation with the continuous variant and boundary conditions.

有限差分方法的基本思想是用离散的，只含有有限个未知数的差分方程去近似代替连续变量的微分方程及边界条件，并把相应的差分方程解作为微分方程的近似解。

In order to eliminate integration drift in 3-phase alternating large current measurement apparatus, the substitution of inertia link (approximate integration circuit) for the integration circuit is proposed by our Research Group.

为了解决三相交流大电流测量装置中的"积分漂移"问题，我们科研组采用惯性环节取代积分电路。

Why did the substitution of arsenate for phosphate prevent the accumulation of the bisphosphohexose yet allow fermentation to ethanol and CO2 to go to completion?

为什么砷酸取代磷酸阻止了二磷酸己糖的积累，但是产生乙醇和CO2的发酵反应仍然可以进行直至完成

The mutations were induced at 410 and 411 sites of coding region, which corresponds to a substitution of asparagine to isoleucine at position 104 from the first amino acid of DHDPS mature protein.

将dhdps cDNA编码区的第410和411位核苷酸由AC突变为TT，这一突变使DHDPS成熟蛋白的第104位氨基酸由天冬酰胺变为异亮氨酸。

In contrast, the aspartate substitution stimulates cellular elongated buds formation.

相反的，天门冬胺酸的取代可以直接刺激细胞形成拉长的小芽。

Asset price especially the stock price in China has basically no correlation with enterprises investment and it has more substitution effect than wealth effect on household consumption, but it has large demand elasticity for money.

我国资产价格主要是股票价格虽然与企业投资的相关关系不显著，对居民消费的替代效应大于财富效应，但对货币的需求弹性较大。

For the first time, Curie temperature and the properties were improved obviously by A-site substitution with A-deficiency, based on the effects of atomic radius and stress on the Curie temperatures.

结合原子半径和应力对材料居里温度的影响，首次利用A位含缺位的复合取代CaBi〓Ti〓O〓中位于A位的Ca，获得了居里温度和压电系数同时大幅度提高的高T〓压电陶瓷。

Based on the effects of atomic radius on the Curie temperature, new bismuth layer-structured piezoelectric ceramics Ca〓〓Bi〓Ti〓O〓 with high Curie temperatures and piezoelectric activities were obtained by A-site substitution for Ca.

本论文从取代原子半径对居里温度的影响入手，利用碱金属原子Li，Na，K和Ce原子复合取代层数m=4的铋层状铁电体CaBi〓Ti〓O〓中位于A位的Ca原子，在保持材料高居里温度的前提下获得了压电系数d〓明显改善的铋层状结构压电陶瓷。

Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.

译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球，但译者认知过程中的个体体验在翻译研究中依然缺席，译者依然仅仅是一个没有躯体体验的主体。

Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.

令人毛骨悚然的，他声称我们的技术是'并不那么复杂，像他们一样，和"如果他们敌意"，他警告说，'我们将现在已经过去了。