概

The effect of experiment duration and the factors influencing the valid duration of model test are analyzed based on the experimental data given by predecessors obtained from conceptual models carried out in flumes.

结合对概化水槽试验的分析，论述了河流自然模型试验时效的定义、实质及其影响因素，初步得出试验时效与河床组成、河谷比降以及流量的关系，并提出时效的判定指标。

In order to solve those problems, this article adopts the energy method to analyze the stability of the major frame of steel arch gate to make up the weakness in the current standards and found the calculating models of the stability of the whole major frame of the steel arch gate.

本文主要采用能量法对弧形钢闸门主框架线弹性稳定性进行分析与研究，建立单柱概化弧形钢闸门主框架整体稳定的计算模型，并通过选择合适试解函数，应用能量法给出特征值方程及弧门框架稳定性计算长度系数精确解的公式，提出一个基于该模型方便工程设计的实用计算公式。

This paper introduces the relation between GEOSS and GOOS, summarizes the major ocean constituents of interest to GEOSS, and provides a review of existing and emerging observation technologies that can address the needs of GEOSS.

文中阐述了GEOSS的基本概念及与GOOS的关系，综述了海洋环境基本要素观测技术特别是遥感观测技术的最新进展，它也是GEOOS的基本观测手段。

And its portable mayhem that stems from every a sentence burdenedRadio, television mixer, hand cannons

下列搜索结果均系通过搜索引擎技术从第三方网站自动搜录所得，概与我公司无关。

Weak rappers asses I cracks my foot, off inAnd I'm harmin, bombin, with heavy bombardments

以上搜索结果均系通过搜索引擎技术从第三方网站自动搜录所得，概与我公司无关。

I got friends, and you got friendsThey hop out, and you hop inI look fly, and they jockinThe way you drop, drop makes me wanna pop

下列搜索结果均系通过搜索引擎技术从第三方网站自动搜录所得，概与我公司无关。

Vibe with me, come on, stride with meAnd when you start feelin' this shit, just slide with meLay back on this, come on, glide with meDo it, push..Do it, do it, do itAiyo, whose the illest rappers, I don't really give a shit

以上搜索结果均系通过搜索引擎技术从第三方网站自动搜录所得，概与我公司无关。

My timin is always perfect, endlesslyWith the nerve I got, wearin these blindin rocksGot Chicago, Miami, and PhillyA collabo, of three of the illest bitches, really

下列搜索结果均系通过搜索引擎技术从第三方网站自动搜录所得，概与我公司无关。

Lansdowne Capital analyst Tim Rothwell says a private equity firm would be the most likely buyer for Alcan Packaging.

兰斯资本分析师添rothwell说，私人股权投资公司将最有年夜概的买主为加拿年夜铝业公司的包装。

There are one years for the project to analyze and design new concepts of the drives with linkages.

计画执期间时一，主要的目的在於杆式传动机构的分析与概设计。

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％。