In high risk area, we are recommended to wear eye shield plus surgical mask to offer quite a safe protection.
在高危地区，我们建议在戴口罩的同时还要戴眼镜，因为这可以提供更安全的保护。
The method USES a stamp having a relief structure to transfer a mask material to a substrate and form a pattern of open area on the substrate.
该方法使用具有浮雕结构的压模，将掩模材料转移至基材并在基材上形成敞开区域的图案。
The area mask can be set in the agent properties, or thebitmask can be manipulated using a script at runtime.
遮罩类型在网格导航寻路实体组件进行设置，或者在脚本中进行控制。
Based on the digital mask technique, the distribution of sand area density and the sediment-transport rate in flow field were obtained.
采用图像处理的数字掩码技术，处理图像得到了沙粒在流场中的面密度以及单宽输沙率。
The orthogonal pulses are adjusted by the optimizer which calculates the parameters based on Least Area Criterion (LAC) before modulation in order to follow the requirements of FCC spectral mask.
调制前由频谱优化器运用最小面积准则（LAC）对正交脉冲的参数进行优化计算并调整，使脉冲频谱符合FCC频谱模板要求。
The jamming bursts are configured to substantially mask the navigation signal in the area of operations.
将干扰突发串配置成在操作区域中基本上屏蔽导航信号。
The Contractor shall provide his personnel with various necessary safety tools or instrument, safety lamp, gas mask and oxygen supplying equipment in the area where harmful gas is possible to appear.
承包人应为工作人员提供各种必要的安全工具、安全灯，在可能出现有害气体地区还应提供防毒面具、氧气补给设备等。
Firstly, a rough motion mask is obtained by introducing a motion area segmentation method based on an improved accumulative frame- difference algorithm and optimal threshold segmentation.
利用小波包分析算法提取出单帧图像的边缘信息并获得细化的目标区域边缘图；
3the Master control staff immediately sets security cordon in the accident area and wears gas mask and protective jump suit etc. protective equipments or safeguards to examine the leaking point.
主控人员立即对事故发生地点区域设置安全警戒，戴上防毒面具、连体防护服等防护用品或设施，对泄漏点进行检查。
Eachagent has an Area Mask which describes which areas it can usewhen navigating.
区域遮罩用于某区域的路径只能通过某种寻路实体。
A large-area nanopillar fabrication method by nanoparticle monolayer as an etch mask is displayed, which can be used in kinds of nano film fabrication .
最后，本文提供了一种简单、方便、有效且直径可控的，在硅基底上大面积形成纳米点阵或纳米柱阵列的纳米加工方法。
Methods Every frame was divided into several parts by mask-code image:sector area, altered character areas and background.
方法采用掩码图将每帧图像划分为扇形区、变化字符区和背景区。
Methods Every frame was divided into several parts by mask-code image:sector area, altered character areas and background.
方法采用掩码图将每帧图像划分为扇形区、变化字符区和背景区。
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