地表的

Because of the difference between the spatial property of the slope and the cavity, different cut arithmetic are adopted, algebraic operation between digital elevation model for the slope and section incision method for the cavity.

对于出露于地表的工程，诸如边坡、基坑等，采用多层DEM的代数运算方法；对于镶嵌于地下的工程，诸如隧道、洞室等，则采用斜切剖面的方法。

This is vital to reduce 'unsprung mass'- the weight of components between the springs and the surface of the track.

这是至关重要的，以减少' unsprung大众'-重量组件之间的泉水和地表的轨道。

When the mevinphos was utilized for a long time in highland barley field, the young-root of next-season cole shortened 1.9~2.0cm and fresh weight decreased 0.13~0.14g per individual plant compared with the control. Low-tillage in time after autumn-harvest showed that the weed seeds in the ground surface were harrowed into the tilth of 0~10cm. Early-low-tillage in spring-sow of the next year induced weed seeds of soil surface to germinate and come out ahead. After 10 days, tillage-sow can decrease about 40% weeds. Compared to the normal plough-row, direct late-tillage-row was postponed 10 days, and can decrease about 30% weeds. In the seedling period or later, rudimental weed seeds were handled with a hoe, which led to better cure and control effects and had more benefits to the young seedling growth and yield of the next-season crop.

研究结果表明：氟乐灵在油菜田长期使用时，土壤残留农药抑制下茬青稞幼根生长，幼根较对照株缩短3.0~3.1cm/株，鲜重量减少0.19~0.20g/株；甲磺隆在青稞田长期使用时，下茬油菜幼根较对照株缩短1.9~2.0cm/株，鲜重量减少0.13~0.14g/株；秋收后及时浅耕可将落入地表的杂草种子全耙入0~10cm耕层内；翌年春播早浅耕可诱发土壤表层的杂草种子提前萌发出苗，10d后耕种，能防除40%左右的杂草株数；较正常播种期推迟10d后直接晚耕播种，可防除30%左右杂草株数；苗期或后期拔出残余杂草种子时，除草效果理想，对下茬作物幼苗生长发育及产量无任何不良影响。

It urges a reforesting of cleared areas and promotion of reduced-impact logging and sustainable agriculture, to slow or reverse damage to the rain forest.

报告中指出应催促裸露地表的森林再造行动并推行减少森林砍伐和短期农业产生的副面影响，来减缓和改变对雨林所造成的损害。

They found that in regions where the amount of snowfall was low and any snow that did settle was sublimating away, enough dust would have accumulated to change the surface albedo sufficiently so that the Earth absorbed sunlight and thawed ( Journal of Geophysical Research – Atmospheres , DOI: 10.1029/2009jd012007, in press).

他们发现在雪量少或者发生落雪升华的地区，积累了足够的灰尘就可以充分改变地表的星体反照率，这样地球就吸收阳光并解冻了（摘自《地球物理学研究——气象学》DOI： 10.1029/2009jd012007）。

Runoff: The downward movement of surface water under gravity in channels ranging from small rills to large rivers.

径流：地表的水在重力的作用下以通道的形式向低处流动，由小溪汇聚成大河。

The boundary condition that the surface of the crust is kept at a constant temperature of 25℃, leads to relatively less obvious variation of temperature in the underground no deeper than 2 kilometers, so that the calculated strain rate is less than 10〓(normal geological strain rate is 10〓～10〓).

由于地表的边界效应，在深度小于2km的地壳里，温度变化相对不急剧，一般不出现大于10〓应变速率(典型的地质应变速率为10〓～10〓)。

This often results in huge holes in the ground, noxious spoil-heaps and polluted watercourses.

而这一切之后只留下地表的巨坑，有毒的废矿石堆和受污染的河道。

Clay mineral recording plentiful environmental information of source areas during the course of its formation is one of the deposits distributed extensively on the surface of the earth.

粘土矿物是一种广泛分布于地表的沉积物，其组合及含量的变化记录了源区过去气候环境变化的信息。

Must we really clamber up every alluvial fan, map every desert canyon, and slap a name on every dry lake and rocky outcropping?

我们真的需要绘制每片荒地峡谷的地图吗？我们真的需要硬加个名字给每座干涸的湖或露出地表的岩层吗？

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。