可参考的

Consequently, some advices about wind-resistant design of gabled frames are put forward, which can be a reference for designers.

对《门式刚架轻型房屋钢结构技术规程》(CECS102：2002)风荷载设计进行了阐述，并与《建筑结构荷载规范》(GB 50009-2001)进行了对比，提出了门式刚架抗风设计中需要注意的一些问题，可供设计参考。

The conclusions can provide valuable reference for the design and construction of PC box girder bridges.

研究结论可为预应力混凝土箱梁桥的设计和施工提供参考。

Those significant conclusions can be used as a reference for the design of steel box girder.

优化结果可作为钢箱梁设计的参考。

This research result is used as the reference for choosing parents in breeding new conventional rice and hybrid rice containing higher glutelin content.

开展本试验可为今后利用杂交方法培育高谷蛋白常规水稻以及高谷蛋白杂交稻组合研究中的亲本选择提供参考。

Based upon analysis and calculation of steel headframe and foundation reinforcement scheme is proposed.

结合工程概况，针对原有钢井架已不能满足使用要求的问题，对煤矿提升系统进行了技术改造，对钢井架及基础进行了分析和计算，并提出了加固方案，加固后效果良好，可为类似工程提供参考。

To detect the DNA in the common blood disease in children can provide objective parameter for clinical diagnosis,judging prognosis and its therapy.Key words common blood disease DNA variation heteroploidy cell cycle

检测常见小儿血液病DNA可为临床诊断、判断其预后及其治疗提供客观的参考数据。

And the railway of the future may well be the 'hovertrain', riding on its air cushion over a single rail, which it never touches, at speeds up to

参考翻译：未来的火车或许能成为"气垫火车"，靠气垫在单轨上行驶而不接触轨道，时速可达每小时300英里。

In general, the design work with traditional measures is done by hand, which cannot meet the needs of the technology and manufacture. So the author has developed a CAD hydraulic design software fit for lower specific speed axial flow runner, which is easily operated by users.The main research work of this paper is as follows:1 Analyzing the main reason of axial flow power station cannot work well under littler volume of flow in some season and putting forward an improving scheme, pointing out the characters of design under abnormal factors.2 Combined with the development of the industry in our country, the abnormal hydraulic design method of propeller turbine is discussed based on present literature, data and experiment results.3 Guided by the design method of software engineering, a suit of hydraulic design software of Lower Specific Speed Axial Flow Runner is programmed by the object-oriented programming language Visual Basic and a straightforward, concise and standard Windows human-computer dialogue interface is designed for the system, which makes the operation of the system very convenient.4 ActiveX Automation technology is adopted as the interface with AutoCAD and the hydraulic drawings are edited, modified by AutoCAD until hydraulic model drawings according with the demand of engineering practice are output.5 To resolve practice problem, the author has designed a lower specific speed axial flow runner for Duowa Power Station through an example.

论文的主要内容有：1 深入分析很多轴流定桨式水电站枯水季节小流量下不能发电的主要原因，提出减容改造方案，并指出超常规条件下的改造设计特点。2 结合国情及行业发展需要，参考现有资料、文献和前人的研究成果，进行低比转速轴流式转轮叶片水力设计方法的研究，对轴流式转轮叶片的奇点分布法水力设计进行了全面的探索，结合现代计算机技术，找到了一种针对特殊条件的轴流式转轮叶片水力设计方法。3 仔细比较多种AutoCAD二次开发工具后，结合本课题的特点，选用Visual Basic语言，综合应用软件工程的设计思想，进行低比转速轴流式转轮叶片水力设计软件的编制，为系统设计了直观、简洁和标准的Windows人机对话界面，便于用户操作；编程时在考虑到设计条件特殊性的同时，尽量做到程序的通用性，使之可用于解决同一类问题；另外，大部分程序还可移植到普通轴流式转轮叶片水力设计中，具有良好的适应性。4 利用ActiveX Automation技术与AutoCAD接口，对AutoCAD进行二次开发，在AutoCAD下实现水力图的自动生成和编辑，直至输出符合实际工程要求的木模图。5 通过算例，为多哇水电站设计了一个低比转速轴流定桨式转轮，解决其在枯水期小流量下不能发电的问题。

The calculating formulae of restrained shrinkage of self-compacting concrete are put forward by hyperbola function in this paper.

采用双曲线函数拟合了最大收缩应变随时间变化的计算式，可为实际工程提供参考。

Based on investigations and observations,ice jam dams of Heilongjiang River s upper reach over the years are disscused,forming causes of which are analyzed,and the way of medium and long term ice jam flood forecast is introduced.

根据冰坝调查成果和观测资料，论述了黑龙江上游历年冰坝发生情况，分析了冰坝形成的原因，介绍了黑龙江冰坝洪水中长期预报方法，可供生产实际参考应用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。