查询词典 soil cover

The destruction of vegetational cover in the region developed from red sandstone results in severe soil erosion.

不合理的开发和利用所导致植被覆盖的破坏严重，致使红砂岩母质地区长期以来遭受到强烈的土壤侵蚀。

This change may brought tremendous benefits to the economy of zoology:① the forest land renew as elements of Kai county landscape, the cover ratio of forest increase obviously to 66.29% from 22.55% now, gain double. At the same time, the scale and intension of the soil erosion will control efficiently with the disappearances of the steep slope which use for furrowing; and it don't exist converse succession, it also make the whole landscape ecosystem system enter into virtuous circle.

这种变化将产生巨大的生态经济效益：①有林地重新恢复为开县景观的基质，森林覆盖率显著增加，将由目前的22.55%增至66.29%，净增2倍，同时，陡坡耕地全部消失，水土流失规模和强度将得到有效控制，现有不少嵌块体的逆向演替将不复存在，使整个景观生态系统进入良胜发展。

Once the tree cover is removed, the soil is subjected to erosion and precious nutrients are rapidly leached away.

一旦移除了树木的遮蔽，土壤就易受侵蚀，而重要的养份会快速流失。

Methods Soil was air-dried, grinded, and screened through 100 mesh sieve. Appropriate sample was put in porcelain crucible with 0.5 g Aldrin reagents, and another 2 g Aldrin was used to cover the sample. Then the mixture was burned, cooled off, lixiviated by water, and determined by arsenic-cerium redox spectrophotometry.

土壤经自然风干，粉碎过100目筛，取适量试样于盛有0.5g艾氏试剂的瓷钳埚中，再取2g艾氏试剂覆盖试样，置高温炉中灼烧，冷却，水浸提，砷铈氧化还原分光光度法测定碘含量。

On the ground rugged, hilly plateaus and mountain accounted for 96% of the total land area, most of the soil barren and lush forests, cover over 25%.

地面崎岖，高原和山地丘陵占土地总面积的96％，大部分土壤瘠薄而森林繁茂，覆盖率超过25％。

Snow provides an insulating blanket and protects roots that areas where snow cover is uncertain, mulches may be used to keep the soil at a more even temperature.

然而，在那些 DIF 为正的白天，较高的温度可能抵消许多温度下降的影响。

The technology of Eu fixed soil core tracer can be used under different conditions (including, the bare fallow slope, vegetation cover etc.).

试验揭示无论Eu定位土芯示踪技术用在休闲裸坡地还是在有植被覆盖的条件下，本试验的预测结果都和实际土壤流失量比较相近。

This voluntary code addresses issues such as reduced pesticide use, water and energy conservation, waste reduction and recycling, controlling of erosion, the use of "good bugs" in the vineyard to kill the "bad bugs", creating and maintaining a habitat for raptors and other wildlife around the vineyards, planting cover crops such as mustard grass and clover to replenish the soil with nutrients, improved farm worker housing, and other measures for making high quality wines in a responsible manner.

这个自主的规定公布了如减少杀虫剂的使用，水和能量守恒，损耗的减少和再生，腐蚀的控制，利用葡萄园里有益虫杀死有害虫，创造和保护在葡萄园附近的鸟类和其他野生动物的生存环境，种植覆盖地表的植被如芥菜和三叶草补充土壤的养份，改善农场工人的住房，和其他能提高葡萄酒质量的有效的方法。

Climbed the peak sweep aside the soil, thereby opening the protection cover, a well-marked stone revealed.

登上山顶，拨开泥土，掀开保护盖，一个完好的标石显露出来。

"Sprinkle boil" cooking methods and food system is the emergence of the ensuing culture of the late master cooking Professor NIE Feng Qiao said:"Hunan cooking divisions good grasp pepper 'taste not get covered taste' of the Hengyang dinner, soil vegetables, vegetable farmers, private kitchens endure speculation of a slow a fast, focusing the contrast between the techniques of the great personality, in the dish and cover downward tendency, so that people from the spicy taste in the estate."

&小炒熬&烹饪方法和菜品体系的出现正应验了已故烹饪文化大师聂凤乔教授所说：&湖南的烹调师善于掌握辣椒'盖味而不抢味'的特性，衡阳家常菜、土菜、农家菜、私房菜熬炒中的一慢一快，突出了技法中的巨大反差个性，在辣味的掩盖下调和百味，使人们从辣中品尝百味&。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了