clear cutting的例句大全

Change of Vegetation Species of Forest Land of Eucalyptus Citriodora Plantation Forests Before and After Clear Cutting

皆伐前后尾叶桉人工林林地植被组成的变化

The road net exists clear cutting and breaking for environment and as for different grade of road and the influence factor are quite different.

道路网对环境存在明显的切割破碎作用，并且道路等级不同，其影响因数也不一样。

While the soil water retaining capacity cuts down respectively about 15. 6% and 29.5%. but clear cutting greatly increases soil permeability.

林地土壤贮水能力.间伐和皆伐后分别降低了15.6%和29.5%，但皆伐区土壤渗透性有较大程度增加。

Results showed that for both clear cutting and selective cutting, the skidding efficiencies reduced with increasing skidding time and skidding distance.

结果表明：无论采用皆伐还是采用择伐生产方式，随着集材时间和集材距离的增加，集材效率均降低。

If the utilization of trees in forested swamps were necessary, we should choose selective cutting rather than clear cutting to reduce methane emission.

在有必要对森林沼泽的树木资源进行利用时，为减少甲烷气体的排放，应该尽量避免进行皆伐，只能进行适当的择伐。

Soil alkalized N and available K in clear cutting stand increased by 24% and 31%, respectively, but soil available P decreased by 15%.

采伐迹地碱解N和有效K含量分别比杉木林地增加24%和31%，有效P含量比杉木林地下降15%；

For mature timber stands, the approaches of selection cutting, clear cutting and shelterwood cutting Global Workshop on Addressing the Underlying Causes of Deforestation and forest Degradation

成熟的用材林应当根据不同情况，分别采取择伐、皆伐和渐伐方式，森林砍伐和退化的根本原因全球讲习班

The influence of clear cutting Chinese fir plantation on the characteristics of runoff water chemistry are studied to explore the capability of Chinese fir plantation of regulating, accumulating and conserving soil nutrients.

杉木人工林皆伐前后径流水化学特征研究结果表明，杉木人工林皆伐后引起林地土壤养分大量流失。

Lead free cutting copper alloys Research on Clear Fracturing Fluid

无铅易切削铜合金无伤害压裂液的研究

Liyuan partial cutting equipment in the production of clear division of labor, develop their potentials.

建宏的三台裁切设备在生产中分工明确, 各展所长.

The paper shows the clear relationship between the reference planes for the nominal angles of the cutting tool and the planes for the working angles of the cutting tool.

给出了刀具标注角度参考系平面与工作角度参考系平面之间的关系式。

I have a clear mental picture of where its joints and main and collateral channels are, and know exactly where to start cutting and how much force is needed."

哪里是关节？哪里有经络？从哪里下刀？需要用多大的力气？我胸中有数，眼前清清楚楚。”

By manufacturing and applying high-power fast gleithobel plough made in China, this paper gropes a effective way that is good for my country thin coal mechanize cutting and it gets clear economic returns and social benefits.

通过对国产大功率快速滑行刨煤机的研制与应用，摸索了一条适合我国薄煤层机械化开采的有效途径，并取得了明显的经济效益和社会效益。

The result makes clear , this tool conduces to cutting longerly well deflection maintains inside line segment.

结果表明, 该工具有助于在较长的切线段内保持井斜.

clear evidence from scientific investigations firmly supports the necessity of drastically cutting down on automobile use.

科学研究得出的明确证据坚定支持必须大幅减少汽车使用。

In the new normal, one clear: cutting costs is extremely important.

面对新标准, 我们必须明确 一点: 节约成本极其重要.

In the new normal, one thing is clear: cutting costs is extremely important.

面对新标准，我们必须明确一点：节约成本极其重要。

Secondly, the profile shape, the white-collar youth pursue the aesthetic orientation such as simple and clear of overall outline, the version fit, nice cutting, varied profile, attention to details and exquisite workmanship.

其次在廓形方面，白领青年追求的是整体轮廓简洁清晰、版型合身、裁剪到位；局部轮廓富于变化、注重细节、做工精致的审美取向。