大面积

It's about the study on structure and properties of 40Cr by large area laser cladding 40Cr in this paper.

本文是关于40Cr大面积激光熔覆组织和性能的研究。

Clear-cutting large areas of forest at once and constructing steep switchback roads to harvest the timber have resulted in erosion and stream habitat destruction.

为了木材而大面积彻底砍伐森林以及修建陡峭的山路造成了水土流失和河流生态系统的破坏。

When treating the elder patients with acute cerbral infarction ,we should be more carefully in big area infarction, high blood pressure and the use of antiplatelet coagulability drugs for long time.

东菱精克栓酶早期治疗老年急性脑梗死疗效肯定，对大面积脑梗死、明显高血压，长期应用抗血小板聚集药物慎重应用。

In the United States, the worry is that large areas of coastline will be lost as water levels rise.

在美国，人们担心的是大面积的海岸线将作为水位上升丢失。

These large farms also cut down many trees to make room for coffee plants.

这些大面积的种植园还得砍伐大量的树木以开发种植园。

Based on the probe and research on large-area reclamation engineering quality, this paper summarizes a series of effective measures and construction experience for improving reclamation quality and cofferdam protection effect.

通过对大面积填筑工程质量问题的探索与研究，总结提出了一系列提高填筑质量及围堰保护的有效措施和施工经验。

The cooperative learning plays an important role in arousing classroom study atmosphere, stimulating the students' interests in English study, improving student's academic achievement and forming the good non- cognitional quality of the student.

合作教学对于改善课堂的学习气氛，激发学生的学习动机，大面积提高学生的学业成绩，促进学生形成良好的非认知方面的品质都有着非常重要的作用。

Compared with the other laser testing device, here we use laser with special wavelength; a collimate large beam was used to measure the large area, so the data can reflect the relation of the transmission and content of ointment for the whole plaster.

本方法的特色在于特殊选定波长的激光发射器，而采用光学准直扩束器的目的是可以大面积测量，以反映出整块膏药的含膏量和透过率的关系。

In contrast, the slash and burn methods used by colonist farmers in Brazil and Bolivia are unsustainable and destructive and have resulted in the degradation of soil, forest and biodiversity resources over large areas.

相比之下，刀耕火种的殖民者在巴西和玻利维亚的农民采用的方法是不可持续的和破坏性的，并在土壤退化，森林和生物多样性资源，造成大面积。

Sheet-fed business card printing and membership card create large pressure-sensitive color business card printing and membership card making products.

单张纸制卡和会员卡制作适合大面积的不干胶彩色制卡和会员卡制作品。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。