查询词典 simplification

In the fourth chapter, 5-phenyl-1,2,4-triazine(3) was synthesized from(5-phenyl-1,2,4-trizin-3-yl)hydrazine in the presence of sodium ethoxide firstly. Themerit of this process was simplification of operation and good yield (more than 90%),which to our knowledge has not been reported so far in literature.

第四章首先以(5-苯基-1，2，4-三嗪-3-基)肼为原料，在乙醇钠作用下经一步反应，合成了化合物5-苯基-1，2，4-三嗪(3)；该法操作简单，产率高(＞90％)，迄今未见文献报道。

It can reduce the rate of transmission failure, and make system simplification, maintenance expediently.

这样就减少了传送失败的概率，并且使系统构成简单，方便维护。

The paper studies fault diagnosis technology based on fruticose gas pipe network which is universal in small towns,and gives a particular description of domestic and foreign gas pipe network fault diagnosis technique based on hardware and software currently. The author uses graph theory to build up hydraulic analysis model of natural gas network and presents its solution methods. Besides, the author works out the relation between gas pipe pressure and flux in unsteady condition of fluid flow according to pressure boundary condition and differential equation group, and puts forward fault diagnosis methods and steps of the fruticose natural gas pipe network of middle pressure based on the simplification of this relation.

本文针对小城镇比较普遍的枝状天然气分配管网进行故障诊断技术研究，详细叙述了目前国内外基于硬件和软件的燃气管网故障诊断技术，利用图论理论建立了天然气管网水力分析模型并叙述了其求解方法，根据燃气管内流动的微分方程组和压力边界条件求解出非稳定流动时燃气管道压力和流量的关系，并在对此关系进行简化的基础上提出了基于中压枝状天然气管网的故障诊断方法和步骤。

The morphous of fetal rat cortical neuron is almost intact.Discussion:1 .Establishment of AD cellular modelSince Yankner 1990 first confirmed toxic effect of synthetic Aβ on hippocamp neuron in rats,cellular model was broadly used for research of mechanism of neurotoxicity due to advantages of simplification and utility.

讨论： 1.AD细胞模型的制作自从1990年Yankner首先证实合成的Aβ对培养大鼠海马神经元有毒性作用以来，体外培养的细胞模型以其简便、实用的优点被广泛用来研究Aβ的神经毒性机制。

The scientific and correct simplification on drawing and dimensioning in the engineering drawing will have hoth regularity and flexibility and will be brief and imaginal.

在工程图上对有关形体、结构和要素的作图与标注，进行科学、合理的简化，将给设计和绘图带来很大的方便和效益。

For the sake of simplification, the scope for enterprises to draw bad debt reserve shall be incompliance with the Enterprise Accounting Rules.

为简化起见，允许企业计提坏帐准备金的范围按《企业会计制度》的规定执行。

Therefore, the essence of the relationship between 90s' Chinese literature and publishing is the tensional relationship between literary aesthetic value and its commercial value, literary inventional individuality and industrial production of publishing culture , literary exploration and publishing profit , diversity in literary styles and forms and simplification of publishing taste.

因此，90年代中国文学与出版之间的关系实质上是文学价值审美性与文学图书商品消费性、文学创造个性与出版文化大工业生产、文学探索性与出版商业性、文学样式风格多样性与出版趣味偏至性之间的张力关系。

The simplification of personal role provides behavior with irrelevancy of feelings and universalism; individuals shake off the fetters of the collectivity and family and pursue personal interest and achievements; the improvement of the professional skill of each system enhances the human's comprehensive diathesis.

可以看出，个人角色的单一化使其行为具有情感无涉性和普遍性的倾向；个人摆脱了对集体和家族的依附，独立追求个人利益和成就；各系统专业化水平的提高带来人的综合素质的整体提升，造就了知识丰富、独立自信的现代人。

This action allowed for significant increase of accuracy, as well as simplification of design and production, compared to then-standard Kalashnikov AK assault rifles.

为准确显着增加使这一行动，以及简化设计和生产，而当时标准的卡拉什尼科夫AK 冲锋枪。

When applying this model to build movement differential equation and deduce the stable oscillation angular velocity gain formula, existing literature has made many hypotheses, neglection or simplification, which have many insufficiencies.

现有文献在应用该模型建立运动微分方程并推导稳态横摆角速度增益公式做了许多假定、忽略或简化，有很多不足。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。