查询词典 dune sand

Though straw checkerboard is an effective method to stop sand dune, it has low efficiency and costs more manpower and resource by man-made straw infixing. It is thus necessary to develop a high-automatic straw infixing system.

铺设草方格是一种十分有效的阻挡沙丘前进的好方法，但由于目前一直采取人工插草，效率极低并花去大量的人力和财力，所以研制出一种高度自动化的插草机构就显得十分必要。

A rider climbs a riffled sand dune during the seventh stage of the Dakar Rally between Iquique and Antofagasta, Chile, Friday, Jan.

骑手在攀登阿之间的伊基克和安托法加斯塔，智利，星期五，2010年1月8日达喀尔拉力赛第七阶段加筋沙丘。

Sometimes they were caused by faraway thunder, sometimes by a thousand tons of sand sloughing down the slip-face of a high dune.

有时是远处的雷引起的，有时是几千吨沙从高大的沙丘的坡面落下造成的。

February, 19, 1945: US Marines of the 5th Divsion inch their way up a sand dune on Red Beach No. 1 toward Mount Suribachi, as the smoke of the battle drifts over them during the initial invasion on Iwo Jima.

2月19日，1945年：美国的海军陆战队第5英寸产品部门一份关于对红海滩第1擂钵山沙丘的方式，作为对他们的战斗漂移期间吸烟对硫磺岛初步入侵。

In the boating hub of nearby Moreton Bay and Islands, you can swim, sea kayak, snorkel coral reefs, toboggan down the world's tallest sand dune, hire a sail boat or tussle with a marlin.

在附近莫顿湾和莫顿岛这个驾船活动中心，您可以游泳、划海上皮艇、在珊瑚礁间浮潜、乘撬从世界上最高的沙丘上滑下来、租用帆船或钓鱼。

This crescent-shaped ridge of sand dune in Oman was formed by strong trade winds that form a smooth hill facing the wind and concave slipface on the back.

这月牙形的山脊的沙丘在阿曼成形了强有力的信风，风形成了平稳的山丘所面临的风和凹入的slipface在后面。

They had soon taken off their Sunday clothes and come out again, hurrying over the dunes which stood there like great waves of sand suddenly arrested in their course, while the sandweeds and dune grass with its bluish stalks spread a changing colour over them.

这些沙丘像忽然停止了波动的浪涛。海草的淡蓝色的梗子和沙草把白沙染成种种颜色。有好几个邻居来一同把许多船只拖到沙上更高的地方。风吹得更厉害。

Caragana microphylla, a leguminous shrub, is widely used in stabilize moving and semi-moving sand dune in Horqin Sandy Land.

小叶锦鸡儿是科尔沁沙地广为采用的豆科固沙植物。

In contrast, for the newly stabilized sand dune, the annual plant will consume more resource and energy for nutrition development in order to cope with the harsh environment.

此后，众多的生态学家将繁殖对策作为生活史进化的重点来研究，试图回答动植物在不同的环境条件下何时繁殖，产生

In contrast, for t he newly stabilized sand dune, t he annual plant will consume more resource and energy for nutrition development in order to cope wit h the harsh environment.

通过研究，我们得到以下结论：随着沙面固定时间的延长，一年生植物生存的环境相对好转，一年生植物把更多的资源和能量用于繁殖，增加其种群规模；沙丘固定时间相对短的，一年生植物将把更多的资源和能量用于营养生长，以抵御不利的生长环境。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。