平均地

Fly ash from incinerator and water-quenched slag from plasma for part replacement of cement or quartz powder was used as ultra-high performance concrete which might be manufacturing UHPC ditch cover being under discussion.

近年来因经济与工商业的迅速发展，同时衍生出许多问题，一方面是钢铁需求量逐年增加，其钢铁价格不断向上攀升，使得道路上的水沟盖也不断地遭偷窃；另一方面为废弃物处理的问题，预估每年平均会产生200万吨的一般垃圾，其垃圾大部分均使用焚化炉来处理，但经焚化炉处理后仍有许多的焚化灰渣需要掩埋，所以本研究针对以上两大问题，探讨以超高性能混凝土添加水淬熔岩或垃圾焚化飞灰来取代超高性能混凝土中之水泥或石英粉，并制作水沟盖进行相关研究。

Bill climbs a two-mile hill at an uphill speed of two mph, spends no time at the top, and immediately walks down at six mph. What is his average speed for the up and down trips?

比尔爬一座两英哩的小山，他以每小时两英哩速度上山，没花任何时间在山顶上，就迅速地以每小时六英哩的速度下山，请问他上下山平均速度是每小时几英哩？

It based flash interface, after you type a book title or author, and start search, it will show you book covers, you can click book to read more detail including book name, author, price, average rate.

它基于flash界面，在你输入书名或作者开始搜索后，它会不断地显示书的封面，你可以点击封面来了解详细内容，如书名、作者、价格、平均分值。

In this paper, a full flow model is given for calculating the average residence time of molten steel in non-symmetry multi-strand tundish to analyze flow pattern, the model is as follow:〓 The model can be used to calculate the volume fraction of the dead area、the piston flow and the mix flow, and is satisfactorily applied to the water model of three-strand tundish of Guangzhou Steel Works to analyze the data of the experiment.

本文认为在研究中间包内高温钢水的流动问题时，应该考虑钢水密度变化这个条件对钢水流动的影响，这样其结果更符合实际钢水流动规律。本文针对非对称多流中间包，提出了全流量模型计算多流中间包钢水平均停留时间：〓该模型也能够很好地计算多流中间包的死区、活塞流区、全混流区体积分数。

Concept To describe changes in the relative configuration of rocks, imagine that there is a unit sphere, 1 in radius, in the rock before it is deformed. When the rock is deformed homogeneously, the sphere becomes an ellipsoid. Then this ellipsoid is called strain ellipsoid, whose shape and orientationrepresents the rock's strain condition.

概念 为了形象地描述岩石的应变形态，设想在变形前岩石内有一个半径为1的单位球体、平均变形后成为一个椭球，以这个椭球形态和方位表示岩石应变状态这个椭球称应变椭球。

Busparallel expansion and pipeline technique are adopted to improve the average inputand output speed of recorder based on FLASH memory. 2 A concept of 'cluster' isintroduced. The using state message of each cluster is loaded in the spare area,following the target datum, to keep the pipeline sequence of multiple clusters' loading, which guarantee the average input speed of system. 3 Based on the using statemessage of every cluster, the Cluster Allocation Table established in memory enablethe system to manage the recorder flexibly in high speed, similar to a file managementsystem. 4 PowerPC 8245 based embedded system, along with Vxworks real-timeoperating system is introduced to make the system more easier to be applied to theprojects in the future.

本文所述的关键技术特点主要包括：采用了并行扩展以及流水线操作技术以提高基于FLASH芯片的存储区平均输入输出能力；引入了&簇&的概念，为了保证连续写入过程中的流水线顺序，系统向存储区加载每一簇有效数据后，紧接着还将向相应簇的空余区中加载该簇的使用状态信息；根据所有簇的使用状态信息在系统内存中建立&簇分配表&，可以支持系统快速灵活地管理存储区，即，类文件化的数据管理；采用基于PowerPC8245的嵌入式计算机硬件系统及基于Vxworks的嵌入式实时操作系统，提高了系统的整体性能及系统研发的延续性。

In reference to Figure 10.6a,when the beam width is less than the column width ,the effective joint width is the average of the beam width and column width ,but it should not exceed the beam width plus one-half the column depth h on each side of the beam .

在谈到图10.6a ，当光束宽度小于栏宽，有效地联合宽度平均束宽度和栏宽，但它不应超过束宽加一半栏深度h每边的梁。

With respect to ABL dynamics, some problems, important for further studies, are proposed by the author.

文中说明，气流的平均流场结构以及湍流特性与均匀平坦地面的情形相比有显著不同。最后，提出了一些有待今后进一步研究的问题。

Yuzhong byland, with an area of 6916 square meter, asks for 204.22 milion yuan.

面积为6916平米渝中区渝中半岛组团一块地，叫价2.0422亿元，平均每亩价格约为1966万元一亩。

So a novel driving scheme for Synchronous Rectification in CCM flyback converter is proposed in this paper; and it can be applied to the flyback converter in the CCM operation and wide input voltage range application. The new driving scheme possesses simple、cost-effective and high efficiency property.

本文深入地分析同步整流反激变换器稳态工作模式，结合峰值电流控制策略，应用状态空间平均方法，建立反激变换器的小信号模型；并依据建立的小信号模型，对控制电路进行优化设计；计算机仿真和实验验证理论预期。

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％。