实验研究

This paper briefly describes the developing tendency and significances of the study on bag filter leakage alarming system , and the study results of this system in laboratory are also introduced.

简述了布袋收尘穿漏报警技术研究的意义及发展趋势，介绍了布袋收尘穿漏报警系统实验研究结果。

It was indicated by theories and experiments that as a new type spiral bevel gear transmission, double circular arc spiral bevel gearing has the advantage of higher load capacity, longer service live, smaller volume, lighter weight and higher transmitting efficiency etc. Therefore, more and more attention has been paid to its application and research in recent years.

理论和实验研究表明，作为一种新型弧齿锥齿轮传动方式，双圆弧弧齿锥齿轮传动具有承载能力高、使用寿命长、体积小、重量轻、传动效率高等特点，所以对它的应用和研究日益受到人们的重视。

The heat transfer characteristics of carbon dioxide in a horizontal tube with water in the vertical cross flow form was experimentally investigated.

以超临界二氧化碳为研究对象，对其在水平管内与水成垂直交叉流动的换热特性进行了实验研究。

Abstractthe heat transfer characteristics of carbon dioxide in a horizontal tube with water in the vertical cross flow form was experimentally investigated.

摘 要：以超临界二氧化碳为研究对象，对其在水平管内与水成垂直交叉流动的换热特性进行了实验研究。

In this paper the experimental results of laser multiphoton ionization of background gases (mostly oil-vapor) in the vacuum chamber for laser produced plasma study are presented by using high power laser irradiation.

本文报道了在高功率密度激光辐照下，激光等离子体研究用的真空室中背景气体(主要是真空系统中的油蒸气)的多光子电离的实验研究结果。

Furthermore,there exists the trend of saturation of laser power density with the increment of impulse coupling coefficient.

关于激光对靶产生冲量问题的实验研究，早在1963年J F R eady[2]就对激光靶冲量耦合系数进行了研究。

The AL-alloy deformation rule and the cutting force are studied in high-speed ball-end milling of curved surface; in this case, the cutting forces model is established by means of microelements. Through the theory analysis and experiment studies, the relationship of the curvature of machined surface and cutting forces is developed, and these establish the basis for choosing the tool path of high-speed cutting.

对高速铣削时铝合金材料的变形规律以及采用球头铣刀加工曲面时的切削力进行了研究；采用微元法建立了基于曲面加工的球头铣刀切削力模型；通过理论分析和实验研究建立了加工曲面曲率和切削力的关系，为高速切削刀具路径优选奠定了基础。

Scientific foundation for the utilizing and development trend of biomass energy sources is introduced.A biogas—diesel dual fuel engine ignited by the pilot diesel fuel has been modified from a single cylinder, direct injection diesel engine.

在前人研究的基础上从理论和实验研究两方面对生物制气-柴油双燃料发动机进行了较为深入的探讨，为生物质能源在双燃料发动机上的应用及发展提供了科学的依据。

The recent development of the study on the airside heat transfer and pressure drop of fin-and-tube heat exchangers was reviewed.

概述了目前国内外对湿工况下各类翅片管式换热器空气侧特性的实验研究，通过对翅片管换热器湿工况空气侧特性的分析和介绍，提出了现有研究的不足。

However, most research has been focused on the Allee effects of local populations and both theoretical and experimental studies on Allee-like effects at the metapopulation level remain much too limited.

然而，目前的研究主要集中在局域种群水平上，关于集合种群水平上似Allee效应对生态学系统的影响，不论是理论还是实验研究都十分缺乏。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新