查询词典 active area

Pitting corrosion developed continuously by means of self-catalysis owing to the existing of passive-active cell in pitting corrosion hole. The Al2Cu phase was found on the grain boundary, and a poor Cu element area was observed nearby grain boundary.

在蚀孔内形成了钝化-活化原电池，使点蚀以自催化的方式不断发展。L401合金中α-Al相在吴占军西安理工大学硕士论文晶界析出A12Cu，在晶界附近产生贫铜区。

The technology of face recognition is an active subject in the area of pattern recognition.

人脸识别是计算机模式识别领域非常活跃的研究课题。

A magnificent area with an impressive salt desert (the world's largest), active volcanoes, tall cacti islands and geyser flats, it exists like an alien mirage, something completely out-of-this-world.

它是一个广阔宏伟的地方，再加上世界上最大的一目难忘的盐沙漠，活火山，高大的仙人掌岛屿和间歇泉，这些让阿塔卡玛高原看起来就像一个来自外太空的海市蜃楼，完全与这个星球搭不上边。

He has been very active in this area since 2000, workingwith various public bio-diesel company and providing consultant to them.

当自己在睡梦中的时候，这个世界包括偶的家乡－－一个中原小城市，发生了巨大的变化

In order to explore the effects of different forest types on soil active carbon pool,the content and density of soil organic carbonwere studied in different soil horizons under typical coniferous and broadleaved forests in the mountainous area of Beijing.

为探讨不同森林植被类型对土壤活性有机碳库的影响，以北京山地典型针叶林和阔叶林为对象，对土壤有机碳含量与密度进行研究。

Advanced ramjet technologies are also important for scramjetdevelopment, and the Chinese have been active in this area for decades.

先进亚燃冲压技术对于超燃冲压技术至关重要，而中国数十年来在这一领域一直活跃。

According to the data obtained from the Devonian strata in this area,the north margin of the ancient Qinling sea basin was a tectonically active one characterized by a series of compressive faults.

这样的地质构，造条件似乎不利于岩浆侵入和火山喷发活动，而容易在深处形成一些热点或热区。

In tectonic active stage, the early period of base level cycle, sediments accumulated quickly, and alluvial fan or braided stream was always developed, but their distribution area was limited.

在构造活动期，即在基准面旋回的早期，沉积物堆积速率快，往往发育冲积扇或者辫状河沉积，但是其分布范围局限。

Bottomland is a widespread, huge in number and most active in Poyang Lake area.

洲滩是鄱阳湖区分布广泛、数量众多和最为活跃的景观要素之一。

In the northeast part of the South China Sea the high salinity water comes from the Philippine Sea, therefore, biologic productivity was high and there was rich organic matter in sediments during the periods of oxygen-isotopes 2, 4 and 6. In these periods the sedimentation rate was very high, so there were very good material conditions for formation of gas hydrate. In addition, from the end of Miocene to present, the Philippine Sea plate collided with Asian plate in Taiwan area, extruding the northeast part of the South China Sea along northwest direction. The extruding force made fluid in the sediments very active, and this is very good for the formation of gas hydrate.

南海冻北部，在氧同位素2、4、6期，由于菲律宾海的高盐度海水的注入，使这里的生物生产率特别高，陆坡上沉积了丰富的有机物质，加上此期间该处的沉积速率高，为天然气水合物的生成提供了物质条件；另外，自中新世末以来，由于菲律宾海板块与欧亚板块在台湾地区发生碰撞，对南海北部产生北西向挤压，加快了流体在沉积物中的活动，为天然气水合物的生成提供了良好的构造环境。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。