buffer zones

California regulations require companies practicing such even-age management to leave buffer zones between cuts and around streams.

加利福尼亚州的条例要求伐木公司履行这种成年林管理方式，以在砍光地和河流之间保留缓冲带。

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The Russians have pulled out of their self-declared buffer zones, but they remain inside Abkhazia and South Ossetia.

俄罗斯军人已经从他们自行宣布的缓冲区撤退。但是，他们依然驻守在阿布哈兹和南奥塞梯。

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Clinics began asking for buffer zones in the 1990s after protests and blockades closed down some facilities.

上世纪90年代，由于抗议和封锁致使一些机构关闭，诊所开始要求设立隔离区。

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It not only can generate buffer zones for point, line, plane surface and compound objects, but also can generate buffer zones for the special objects with self-intersecting and containing several holes.

该算法不仅可以对任意点、线、面以及复合目标求缓冲区，而且还可以对目标本身自交，目标内含有若干孔洞的情况求缓冲区。

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At present several major roads are across into the protected area not only buffer zones but also core areas and the number of tourist arrivals in 2009 to 12.5 times in 1982.

目前几条主要道路都进入了保护区缓冲区和核心区，旅游人数2009年是1982年的12.5倍。

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The suggestion that the bacteria may have traveled from cattle to vegetables has prompted concerns that new limits on growers, such as buffer zones, will be imposed.

细菌可能从牛传到蔬菜的建议提示了一个在种植者身上的新的关注点，象缓冲区，将被重视。

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But US officials say Russia is violating its withdrawal agreement by setting up checkpoints and buffer zones around the separatist regions it supports.

但是美国官员表示俄罗斯在其所支持的分裂主义地区周边建立检查站和缓冲区，违反了撤军协议。

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The central competent authority shall determine the categories, buffer zones and air quality monitoring facility standards for the special industrial parks in the foregoing paragraph.

前项特殊性工业区之类别、缓冲地带及空气质量监测设施标准，由中央主管机关定之。

provided by jukuu

Buffer zones: pattern, function and design principles

自然保护区的缓冲区：模式、功能及规划原则

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The internal analysis shows that activity areas has the worst soil quality, followed by buffer zones, and the background.

景区内分析发现，活动区土壤环境质量最差，其次为缓冲区，最小为背景区。

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Principles in design of the buffer room between clean zones

洁净区内缓冲室的设计原则

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In addition, the data set drawn from 75 m buffer zones was more suitable than that from 15 and 45 m buffer zones to model the forest biomass.

以75m为缓冲区提取的数据较15m和45m的更为适合用于建立森林生物量模型。

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He hopes that forest managers will use the research to evaluate the effectiveness of buffer zones around parks and as a tool for monitoring the environment.

他希望森林管理者们利用这项研究来评估公园附近缓冲区的有效性，并将之作为一个工具来监控环境。

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Nitrogen Attenuation Efficiency at Difference Types Stream Riparian Buffer Zones

不同类型河岸带对溪流氮素输入的截留转化效率研究

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Abortion opponents in Massachusetts and several other states now must stand outside buffer zones to allow patients to enter and leave clinics.

马萨诸塞州和其他州反对堕胎的人士现在只能站在隔离区外面，看着病人走进、离开诊所。

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The observers were allowed into most of the buffer zones around the two enclaves of Abkhazia and South Ossetia, but the Russians are stopping them from entering the enclaves themselves.

观察员获许进入两片飞地阿布哈兹和南奥塞梯周围的大部分缓冲地带，但是俄罗斯人正阻止他们进入两地。

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This paper gives different models and transform algorithms for dynamic buffer analysis, describes the method for generating parameters used in models, and presents the processes of creating buffer zones by examples.

本文给出了不同的模型及变换公式，并通过实例具体介绍了动态缓冲带分析模型参数的确定方法和缓冲带的建立步骤。

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In the core, buffer and experimental zones of Yancheng Nature Reserve, the natural wetlands in core zones are still well preserved with the area of them reduced least, and the nature succession occupy the dominant position in the twenty years.

在江苏盐城国家级珍禽自然保护区的核心区、缓冲区和实验区中，核心区保存最为完好，自然湿地面积减少的最小。核心区湿地景观的自然演替占主导的决定性地位。

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Given these results, some management measures for conservation and restoration are proposed. These include the establishment of riparian forest buffer zones, bank stabilization measures and maintenance of flood protection.

根据调查结果，提出建立河岸森林缓冲带、提高河岸稳定性、维护洪水发生机制，以促进河岸天然林保育恢复的管理措施。

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At the least the absence of buffer zones compromises power and efficiency.

至少,缓冲区的缺失将不利于运动员的功力生成和动作效率.

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Russian forces moved in quickly, driving the Georgians back, pushing deep into Georgia and creating buffer zones around South Ossetia as well as the other breakaway region-Abkhazia in the northwest.

俄罗斯军队迅速开进，把格鲁吉亚军队击退，并深入格鲁吉亚境内，在南奥塞梯以及西北部寻求独立的阿布哈兹地区周围设立了缓冲区。

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Most significant effect on soil enzyme activities was observed in 0-5 cm soil layer. Compared with buffer and background zones, the cellulase activity in active zone was reduced by 92.8% and 80.0%, respectively.

对土壤酶活性的影响在0~5cm土层最为显著，其中纤维素酶活性在活动区分别比缓冲区和背景区降低了92.8%和80.0%；

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We use non-physical exit zones ( PML buffer zones) together with Thompson's Non-Reflecting Boundary Conditions to set the boundary schemes.

非物理的出口区（PML缓冲区）方法结合Thompson无反射边界条件被用于边界条件的设置。

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The route should avoid to go across the areas that forbidden to pass by environmental regulations as far as possible, such as the first class protection area for drinking water source, and the core and buffer zones of natural protection areas.

公路应尽量避绕环境法规禁止通过的区域，如生活饮用水源地一级保护区、自然保护区的核心区和缓冲区等。

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In between the different levels are intermediary areas or buffer zones, sometimes called lower sub planes.

在不同的层次之间是中间区域或缓冲区域, 有时称作较低的亚层.

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Petty has built buffer zones--dedicated strips of land to stop chemicals he spreads on his crops from running into the river, and to prevent bank erosion.

Petty建立的缓冲区——一些防止他施用在作物上的化学物质流入河流，防止河岸侵蚀的专用土地带。

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Russian troops pulled out of their self-declared buffer zones in the area last week and Georgian families are moving back into their homes there.

俄罗斯军队上个星期已经从他们自行宣布的缓冲区撤退。格鲁吉亚人家正在返回他们在那里的住所。

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