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This study suggests the topical tetracaine anesthesia for out patient with myringotomy YAG-laser with or without tube is effective and safe and economical.

8%丁卡因局部麻醉剂对门诊鼓膜切开、激光和鼓膜置管麻醉有效、安全、可靠，且经济实用。

This study suggests the topical tetracaine anesthesia for out patient with myringotomy YAG-laser with or without tube is effective and safe and economical.......

8%丁卡因局部麻醉剂对门诊鼓膜切开、激光和鼓膜置管麻醉有效、安全、可靠，且经济实用。丁卡因；局部麻醉；鼓膜切开；YAG-激光

E. , the design, layout, disposition, consulation, dynamic simulation, economical evaluation and optimization. The software to study MHS is formulated. The researched results of the paper can be applied to general nonautomatic production lines.

分析了物流系统各个因素对整体效益的影响，研究了板料FMS物流系统的规划设计、系统配置、系统咨询、计算机动态仿真、经济效益评价及优化设计的全过程，编制出相应的软件SLODAB，并对北京广播器材厂即将建立的板料FMS物流系统提出了初步设计方案并进行物流设备的配置。

It has envisaged the nonimprovement of the economical system from the attitude of the displaying doctrine and pointed to the contradiction and collision in economic circles.

它以显示主义的态度正视经济系统的不完善，并尖锐地指出经济系统充满矛盾和冲突。

It seems to me that such a nation would have the most simple, easy to accept, economical, limited, nonoppressive, just, and enduring government imaginable—whatever its political form might be.

在我看来这样的国家将会拥有最简单和最容易接受的政府，你所能想象的经济的，有限的，非强迫的，公正的和持久的政府——无论它属于哪种政治形式。

Finally the application of the homemade ODS for MSPD and the economical availability of the product was evaluated. Results show as the following: 1. It is a simple method for the preparation of a bonded octadecyl phase which has large particle and high extent of coverage of the bonded phase.

研究结果表明：①采用大粒径无定形硅胶为基质，选择十八烷基三氯硅烷为硅烷化试剂，完整地合成了一种大颗粒、高表面积的ODS键合相，合成的ODS可作为基质固相分散MSPD的固相分散剂，用于样品的前处理。

As a result, Oenanthe javanica is an economical and effective biological material for purification of heavily polluted river courses in winter-spring.

水芹菜是冬－春季节净化重污染河道的经济有效的生物材料。

Water extraction is an economical and effective method that is applied to remove basic nitrogen comp ounds in FCC light gasoline.

水萃取法是脱除催化裂化轻汽油中碱性氮化物的经济有效的方法。

The prevention and control of coal natural fire in overlength fully mechanised coal mining working faces has upper societal and economical benefits in preventing the natural fire and insuring the workers safety.

超长综放工作面煤炭自然发火的预防和控制，对于防止自然发火，保证工人的安全，有很高的经济效益和社会效益。

In the thesis, SO_4~(2-)/ZrO_2-CuO, SO_4~(2-)/ZrO_2-Co_2O_3 and SO_4~(2-)/ZrO_2-V_2O_5 were synthesized and their application in the oxidation of cyclohexane under mild condition (room temperature and atmospheric pressure) was investigated. The aim to the study was for the development of the synthetical methods to oxygenous ramification, which was economical and environmentally friendly.

即以SO_4~(2-)／ZrO_2-CuO、SO_4~(2-)／ZrO_2-Co_2O_3和SO_4~(2-)／ZrO_2-V_2O_5三类固体超强酸为例，研究SO_4~(2-)／M_xO_y型固体超强酸在温和氧化气氛中对烷烃的催化反应情况，以开发经济环保的(来源：ABdfC论文网www.abclunwen.com)含氧衍生物的合成方法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。