This paper puts forward the definition and connotation of urban reserved area, and analyzes the differences between urban reserved area, natural conservation, and urban landscaping.

1、

As the natural ecosystem, urban natural reserved area is the last habitat for indigenous species, which is different from natural conservation and urban greening.

城市自然保留地作为城市中残存的自然生态系统，是维持乡土物种生存的最后生境，其保护具有极其重要的意义。

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2、

At present, the protecting measures include: ( 1) strengthening the construction and administration of wetland natural reserved area;

目前应采取的保护措施有：加强湿地自然保护区的建设与管理；Natural（天然等同）相近。

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3、

Population densities, distribution and conservation of black muntjac in Jiulong Mountain Natural Reserved Area

九龙山自然保护区黑麂的种群密度、分布与保护

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4、

A reserved area of storage for accumulating certain data.

为积累某些数据而保留的一种存储区。

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5、

We have a table reserved in the name of williams.

我们以威廉姆斯的名字预定了一张桌子。

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6、

You cannot use reserved words to name controls.

不能使用保留字命名控件。

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7、

Please choose another name for your home page. The name you have chosen conflicts with a reserved page name.

请为主页另外选择名称。您所选择的名称与某个保留页面名相冲突。

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8、

Invalid file: this file name is a reserved device name.

文件无效：该文件名是一个保留的设备名称。

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9、

Error: File has a reserved system name.

错误：文件具有保留的系统名称。

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10、

The parameter name is a reserved name for Web site configuration. Please use a different name.

参数名称是网站配置的保留名称。请使用其他名称。

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11、

You can't name a module a reserved name!

您不能用保留名称命名模块！

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12、

In anticipation of your order, we have reserved stock for you.

估计到你们会订货，我们为你们保留了库存品。

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13、

In general, you might be feeling a bit reserved with your energy.

总体来说，你可能会感觉能量有所保留。

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14、

The higher order terms will be reserved when strain energy is calculated.

在计算应变能时保留了高阶项。

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15、

The result: raw materials as little-known as terbium, samarium and ruthenium are starting to command a level of attention once reserved for energy and food security.

为此，一些少有人知的原材料，如铽、钐和钌，已开始引起高度关注。而以往，只有能源和粮食安全曾受到这种程度的关注。

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16、

At first we used the compression result as the standard, and the spy image as the standard training image. The compression ratio, PSNR and reserved energy percentage after compression are taken as parameters to look for the best wavelet filter.

首先以压缩效果为准则，以侦查图像为标准训练图像，以压缩比、峰值信噪比为参数来确定最优的小波基。

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17、

The optimal indexes include the reserved energy, the dissipation energy, the eigenvalues of the closed loop system, and controllability and observability in the balanced coordinate.

优化指标包括系统的存留能量、系统耗散能、闭环系统的阻尼和平衡坐标下的可控可观性。

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18、

The radiated electromagnetic energy is equal to the reserved energy which the capacitor lost.

辐射出去的电磁能等于电容器减少的储能。

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19、

If having the same priority, consider to minimize the number of the reserved bandwidth and LSPs per preemption level.

在同一个优先级别内最优化被抢占的带宽和LSP数目。

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20、

Our simulation results show that the proposed scheme can reduce the reserved bandwidth and the blocking ratio when comparing to the tree routing approach.

模拟结果显示，相较于树状架构，所提出之方法具有较低的建置失败率和总预留频宽量。

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