face shield
英 [feɪs ʃiːld]
美 [feɪs ʃiːld]
护面罩，面罩；手持护目罩
双语例句
- The technician who worked with the samples wore gloves and a gown, but no face shield, and may have been exposed.
经手这些样本的那名技术人员戴了手套，穿了大褂，但没有戴面罩，因此可能接触到了病毒。 - Application of Remote Controlled Face End Hydraulic Powered Shield Support to Rapid Removing of Fully Mechanized Longwall Mining Face Equipment
遥控式端头掩护支架在综采面快速回撤中应用 - Wear loose-fitting leather gloves, face shield, safety glasses, and long-sleeved shirt or jacket when connecting, disconnecting, or opening cylinders, or whenever the possibility for exposure exists.
当连接、断开或开启钢瓶时，或者在任何存在暴露的可能性的时候，要穿戴宽松的皮手套、面罩、安全眼镜和长袖衬衣或夹克。 - Characteristics and Prevention Technology of Spontaneous Combustion in Goaf Area of False Dip Longwall Mining Face with Flexible Hydraulic Powered Shield Support
伪倾斜柔性掩护支架工作面采空区自然发火特点及防治技术 - The aim of the utility model is to make the installation structure of a driver's seat simplified and increase the switching operability of a front face shield.
本实用新型的目的是使驾驶座的安装构造简单化，提高前面罩的开闭操作性。 - The Analysis of Face Stability in Shield Tunneling on Multi-layer Soil Condition and with Consideration of Opening Area of Cutterhead
多层土及考虑刀盘开口面积的盾构开挖面稳定性分析 - The face shield of life jacket can be matched with a plurality of existing face bare type survival suit.
救生服面罩可以与现有的各种面部裸露式救生服配套使用。 - Her parents hold each other's hands and shoulders face to face to make an arch to shield her from the falling building.
她是被父母面对面的用他们的手和肩膀从高楼里抛出来的。 - Give a person the glad eye Safety requirement: Hardhats, Safety Glasses, Dust Mask, Face Shield, Ear Muff, and etc.
向某人送秋波[抛媚眼]必须佩戴下列个人防护用品：安全帽、安全眼镜、面罩、防尘面罩、护耳器等。 - Analysis of effect of slurry infiltration on shear strength of soil of excavation face in slurry shield under general stress condition
一般应力状态下泥浆渗入对泥水盾构开挖面土体剪切强度影响分析 - For work under conditions of special hazard ( explosion, corrosive chemicals), use a face shield.
在特别危险的情况下（有爆炸、腐蚀性的化学工作）应使用面罩。 - Slurry pressurized effect on strength and deformation characteristics of clay soil at excavation face in slurry shield
黏性土层中泥水盾构泥浆作用对开挖面土体强度和侧向变形特性影响研究 - Not only deformation was controlled, but also cost and engineering time were reduced. The Analysis of Face Stability in Shield Tunneling on Multi-layer Soil Condition and with Consideration of Opening Area of Cutterhead
作为大面积、深开挖的基坑工程既控制基坑变形又达到降低工程造价、缩短工期的目的。多层土及考虑刀盘开口面积的盾构开挖面稳定性分析 - Research on Dynamic Balance Mechanism of the Excavation Face with Earth Pressure Shield in Sandy Cobble Ground
砂卵石地层土压盾构开挖面动态平衡机理研究 - Analysis of Research Methods for Face Stability at Shield Tunneling
隧道盾构法施工开挖面稳定性研究方法评析 - Loading Method of Test for Double-circular Face Shield-Tunnel Lining
双圆盾构法隧道衬砌1∶1结构试验加载方法研究 - A study on the limit support pressure at excavation face of shield tunneling
盾构法隧道开挖面极限支护压力研究 - Study on limit supporting pressure and stabilization of excavation face for shallow shield tunnels in sand
浅埋砂土中盾构法隧道开挖面极限支护压力及稳定研究 - Study on the Face Stability of Shield Tunnel with Large Diameter
大直径盾构正面稳定性研究 - Ways to Improve Unit Productivity in Working Face with Flexible Shield Support
提高柔性掩护支架采煤面单产的途径 - An Inquisition into Calculation of Earth Pressure of Tunnel Face for the Slurry Shield
有关泥水加压式盾构机掌子面土压力计算的探讨 - Study on the face stability of shield tunnel in sand with numerical simulating technique
渐开线的动态仿真盾构隧道开挖面稳定数值模拟研究 - Numerical analysis of the instability of excavation face in shield construction
盾构施工中开挖面失稳数值分析 - The influence of face shield involves its connection with soil nailing and its stiffness on soil nailing wall;
面层主要通过面层与土钉的连接和面层的本身刚度两个方面对土钉内力和墙体变形产生影响； - The connection between face shield and soil nailing determines the distribution of the axial force along length;
土钉和面层的连接方式决定着土钉长度方向上的轴力分布形态； - Safety and high efficient coal mining technology for coal mining face with shield supports
掩护支架工作面安全高效开采技术 - Analysis and handle some question and hitch in the mining coal face of hydraulic powered shield supports
掩护支架工作面问题分析和故障处理 - Therefore, along with the development of technology, people have to face the reality that how to shield the difference of different manufacturers, and how to reduce the complexity of the development of application software.
因此，如何屏蔽不同厂商产品之间的差异，如何减少应用软件开发的复杂性，就成为技术不断进步之后，人们不得不面对的现实问题。 - Based on the theory of limit equilibrium analysis, face stability analysis model of shield tunnel was established. The calculation results of this model were compared with the results of other theoretical analysis method, the centrifuge test and numerical simulation analysis.
基于极限平衡分析理论建立了盾构隧道开挖面稳定性分析模型，并将模型的计算结果与其他理论分析方法、离心试验以及数值模拟分析的结果进行了对比。 - Then, by programming calculation we analyzed the problem of the shallow shield tunnel face stability. ( 2) According to the upper limit finite element method, the established face stability failure modes shallow shield tunnel were analyzed.
对浅覆地铁盾构隧道的开挖面稳定性问题进行分析。（2）利用二维上限有限元计算程序，对建立的浅覆盾构隧道稳定性破坏模式进行了分析，绘制了破坏情况下的网格变化图。