查询词典 ozone layer

However remarkable impacts were observed in the plantation in terms of community physiognomy,community structure,species composition,species richness,and biomass accumulation.1 Planting trees made community structure simple.Betula alnoidis plantation had three layers including a dominant arbor layer,a complex and well developed shrub layer and a poorly developed vine layer.The arbor layer contained few species and had a single layer.The mountain rain forest had 4 layers including the dominant arbor layer,shrub layer,grass layer and vine layer.The vine layer was well developed and very rich in species composition,and the arbor layer contained as many as 38 species that could be grouped into 3 layers.2 Sequenced by the important value,main species for the plantation and the nature forest were totally different,and the plantation had one dominant species while the nature forest contained many dominant species.3 Planting trees changed the community physiognomy.

但是人工种植西南桦林对群落的季相外貌、群落的结构、物种组成、物种丰富度以及生物量等方面有较大的影响。1人工造林使得群落结构简化，西南桦人工林的层次结构有3层，以乔木层占优势，并且有种类多而发达的灌木层，同时，藤本植物欠发达，但是乔木层树种单一，明显仅有一层；山地雨林的层次结构有4层，以乔木层占优势，还有灌木层、草本层和藤本植物，藤本植物种类多，十分发达；乔木层树种丰富，可达38种，乔木层还可分为3层。2人工造林较大程度地改变了群落的物种组成，根据重要值的大小排列，人工林和天然林的主要物种组成已经完全不同；并且人工林单优树种明显，而天然林就含有较多的优势树种。3人工造林改变了群落的外貌。

The study shows a close relationship between the total ozone and the ozone below 13 km, while the variation in the maximum concentration at about 20 km does not show any relationship to the column ozone. A weak-strong-weak southwesterly pattern in the 500 hPa synoptic system may be responsible for a low ozone advection during this ozone variation.

研究还表明，大气柱的臭氧总量与13公里以下的大气臭氧含量关系密切，而在约20公里处的大气臭氧浓度最大值的变化与整个气柱臭氧的关系不大。500 hPa天气形势图上一个弱一强一弱的西南天气型造成的弱臭氧平流可能是这次臭氧变化的主要原因。

To ozone layer depleting substance, license-issuing organs issue import license by Import Approval Paper of Controlled Ozone Layer Depleting Substance approved by State Import and Export Office of Ozone Layer Depleting Substance.

对消耗臭氧层物质，发证机构凭国家消耗臭氧层物质进出口管理办公室批准的《受控消耗臭氧层物质进口审批单》签发进口许可证。

To ozone layer depleting substance, license-issuing organs issue import license by Import Approval Paper of Controlled Ozone Layer Depleting Substance approved by State Import Export Office of Ozone Layer Depleting Substance.

对消耗臭氧层物质，发证机构凭国家消耗臭氧层物质进出口管理办公室批准的《受控消耗臭氧层物质进口审批单》签发进口许可证。

The wide use of Freons in 1980s results in the serious destruction of the ozone layer and global warming which greatly threat to human existence. To protect the ozone layer, The Montreal Protocol on Substances that Deplete the Ozone Layer came into effect in 1987 and in 1989 China joined the protocol later on.

20世纪80年代，由于&氟里昂&的大量使用导致了全球臭氧层破坏严重、气候变暖，这对人类生存造成了极大的威胁。1987年，旨在保护臭氧层的《关于消耗臭氧层物质的蒙特利尔议定书》生效，我国也在1989年加入。

The invention relates to an organic thin-film transistor of three-layer composite film insulated gate which comprises a substrate (1), a metal electrode (2), a organic semiconductor layer (6), a source/leakage electrode; and also comprises: a low dielectric constant polymer layer (3), a high dielectric constant oxide layer (4), a low dielectric constant polymer layer (5), three-layer composite film insulated gate is composed of the (3) layer, the (4)layer and the (5) layer.

本发明涉及三层复合膜绝缘栅的有机薄膜晶体管，包括衬底(1)，金属电极(2)，有机半导体(6)层，源/漏电极(7)；还包括：低介电常数聚合物层(3)，高介电常数氧化物层(4)，低介电常数聚合物层(5)，所述的(3)、(4)和(5)层构成三层复合膜绝缘栅。

The invention discloses a LCD panel, colorful filter piece and making method, which comprises the following steps: providing a base; forming a buffer material layer on the base; forming patterned lightproof layer on the buffer material layer; adopting patterned lightproof layer as lid to pattern the buffer material layer to form a patterned buffer layer; forming a separating piece through patterned lightproof layer and patterned buffer layer; making the separating piece form multiple pixel areas on the base; forming a colorful filter layer in each pixel area.

本发明公开了一种液晶显示面板、彩色滤光片及其制作方法，其中彩色滤光片的制作方法包括下列步骤：首先，提供一基板，并在基板上形成一缓冲材料层。接着在缓冲材料层上形成一图案化遮光层。以图案化遮光层为罩幕来图案化缓冲材料层而形成一图案化缓冲层，使得该图案化遮光层与图案化缓冲层共同形成一隔离件，且隔离件在基板上形成多个像素区域。然后在每一像素区域内分别形成一彩色滤光层。

It can be seen from the results that: water potential in quartz sand layer decreases with increasing thickness of the quartz sand layer under fixed sprinkling rate and increases with increasing sprinkling rate under fixed thickness of quartz sand layer; some of water above quartz sand layer flows down through the quartz sand layer and some flows down along edges of the quartz sand layer; some of water detoured the quartz sand layer flows into the region below the quartz sand layer closely along lower surface of the quartz sand layer.

实验结果表明：在喷水强度一定情况下，石英砂层中的水势随石英砂层厚度的增加而减小；在石英砂层厚度一定情况下，石英砂层中的水势随喷水强度的增加而增大；石英砂层上方的水部分通过石英砂层向下流动，部分绕过石英砂层向下流动；绕过石英砂层的水部分地紧贴石英砂层下表面向石英砂层下方的黄土中流动。

When we operate all accessing databases in encapsulation at Data Access Layer by ActiveX DLL packages (DAL layer, Namely data access layer),and operate all business logic or transaction processings in encapsulations at Business Logic Layer ( BLL layer, namely business logic layer), ASP dynamic webpages are offered to the interface of user for Presentation Layer ( PL layer, Namely present layer).

使用ActiveX DLL组件将对数据库的存取操作全部封装在Data Access Layer层（简称DAL层，即数据存取层），将商业逻辑或事务处理全部封装在Business Logic Layer层（简称BLL层，即商业逻辑层），提供给使用者的界面就是Presentation Layer层的ASP动态网页。

Our company produced, excellent-performance electrolytic ozone generator applies to series products such as high concentrated ozone sterilizer, ozone gynecological therapeutic instrument, ozone oral therapeutic instrument, multifunction medical manual sterilizer, medical air sterilizer, fruit, vegetable and agricultural chemical alexipharmic machine, oxygenized purified water machine, and multifunction in-car oxygen purification machine, etc..

本公司生产的性能优良的电解式臭氧发生器应用在：高浓度臭氧消毒机，臭氧妇科治疗仪，臭氧口腔治疗仪，多功能医用手消毒机，医用空气消毒净化机，果蔬农药解毒机，富氧净化水机，多功能车载氧气净化机等系列产品上。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？