The Principle And Apply Of The E-tag

Moulds made of natural graphite powder have been studied. Using fly ash as the main material along with a proper quantity of clay and admixture, the experiment is conducted to produce Lytag through sintering the mixture.

采用天然石墨粉无粘结剂冷压成型方法制作的模具有一定的机械强度，可应用于粉末冶金工艺。本实验以粉煤灰为主要原料，适量添加粘土及外加剂，用烧结法制备粉煤灰陶粒。

The compressive strength and deformation tests for Lytag concrete specimens are carried out under 4 kinds of lateral stress levels and 4 stages of freeze-thaw cycle in a concrete static and dynamic tri-axial test system.

利用混凝土静、动三轴试验系统，完成了粉煤灰陶粒混凝土立方体试件在4组不同冻融循环次数、4种恒定侧压下的双轴压压强度和变形性能试验。

Being lightweight aggregate, the chemical mineral constituents and physical mechanics properties of lytag are analyzed. Meanwhile properties of haydite concrete using lytag as coarse aggregate are also studied.

分析了作为轻骨料的粉煤灰陶粒的化学、矿物成分和物理力学性能以及用它作为粗骨料配制出的轻质混凝土的各项特性；

The measured Young ′ s modulus of lightweight aggregate concrete using Lytag as coarse aggregate is lower than that calculating from existing empirical formula.

采用粉煤灰陶粒配制成的轻骨料混凝土，其弹性模量实测值低于现有的经验公式计算值。

Meanwhile, the proposed method of production processes and quality control methods to write the insulating concrete block construction applications Lytag technical measures.

同时，提出了生产工艺方法和质量控制手段，写出了保温粉煤灰陶粒混凝土砌块施工应用技术措施。

Preparation of High-Strength Lightweight Lytag and Its Concrete Performance

轻质高强粉煤灰陶粒的制备及其混凝土性能

Strength and deformation properties of Lytag concrete under lateral stress after freeze-thaw cycle

冻融循环后粉煤灰陶粒混凝土定侧压下的强度和变形性能试验研究

The Strategy Research of TAGAL in Chinese Automotive Steel Market

TAGAL公司中国钢材市场竞争策略研究

Perched between seven hills, Lisbon was built by seafarers where the Tagus River empties into the Atlantic Ocean and was once Europe's wealthiest capital and the center of world exploration.

位于七座山峰之间的里斯本，是由航海家们在塔霍河涌入大西洋的地方建立的，它一度曾是欧洲最富有的首都和世界探险之都。

Many of the world's rivers, including the Colorado in America, China's Yellow river and the Tagus, which flows through Spain and Portugal, are suffering a similar plight.

世界上的许多河流，包括美国的科罗拉多河、中国的黄河和流经西班牙及葡萄牙两国的塔霍河，都在遭受类似的困境。

A city in central Spain on the Tagus river; famous for steel and swords since the first century.

西班牙中部临塔哥斯河的一座城市；从第一世纪以来，以钢铁和铸剑闻名。

Other important rivers around the world are suffering in the same way: the Murray in Australia, the Colorado in the US, the Tagus in Spain and Portugal.

全球其它大河也在面临同样的情况，其中包括澳大利亚的墨累河，美国的科罗拉多河，以及西班牙和葡萄牙的塔霍河。

Continental Portugal is split in two by its main river, the Tagus ( Tejo).

塔霍河（特茹河，Tagus）将葡萄牙分为两部分。

You can easily delete comments posted on your wall and untag yourself from pictures by clicking "Remove Tag" under the image.

你可以简单删除发在你的留言板上的评论，也可以点击“移除”按钮将你自己从照片上移除。

United Nations Trust Fund for the Training for UNTAG

联合国过渡时期援助团培训信托基金

Pattern indexes such as AI, CONTAG, SHDI, and SHEI and so on have good correlations with aridity index. Climate in upper and middle reaches is relative humid, degrees of fragmentation; diversity and evenness here are much higher than lower reaches.

流域格局指数AI、CONTAG、SHDI、SHEI等与干燥度指数有很好的相关性；中上游地区气候相对湿润，景观破碎化程度较高，多样性、均匀度明显高于下游。

With contag index decreasing and IJI index increasing, the spatial distribution of landscape elements are not balanced, the proportion of dominant patch type is decreased, and several other types increased, patch became ever more diffuse. 2.

蔓延度减小，散布并列指数增大，景观要素类型空间分布不均衡，优势斑块类型的比例下降，其它几种斑块类型的优势度增加，斑块分布更为分散。

At the landscape level, CONTAG at low altitudes is greater, reduces to the minimum at the medium altitude, and rises at high altitudes.

在景观水平上，蔓延度指数CONRAG在低海拔处较大，在中海拔地区降到最低，在高海拔地区又有了一定的回升。

The Effect of Gatage on the Pressure Fluctuation in Draft Tube of Francis Turbine

导叶开口对混流水轮机尾水管压力脉动的影响

The tests indicated that vortex ahead of the sluice gate is coupled in general. This is different from the single vortex in front of inlet of deep holes. Serious intermittent inspiratory funnel vortex will appear when the gatage opens for larger.

试验研究表明，闸前漩涡一般是成对存在的，这与进水口漩涡的单漩涡不同；在闸门开度较大的工况下，会出现严重的间歇吸气漏斗漩涡。