Hubble provided visual proof that pancake-shaped dust disks around young stars are common, suggesting that the building blocks for planet formation are in place.
哈勃拍摄到的资料向人们提供了可以看到的证明，它显示，烤盘形状的尘埃盘围绕着年轻恒星的现象是很平常的。
The device should be placed in the environment with dry, clean, dust-proof, no corrosive gas, no strong electromagnetic interference.
仪器应该安放在干燥、清洁、防尘、无腐蚀气体、无强电磁场干扰的环境中。
Super thin design, unique structure, dust-proof, pest control, anti external interference.
超薄设计，结构独特，防尘、防虫，抗外界干扰。
Dust Proof Equipment can prevent iron chips and dust from entering the block and damaging the groove surface.
防尘设备可以防止进入块和破坏凹槽表面铁屑和灰尘。
The redeveloping is based on the traditional road lamp housing to ensure it is available for the original lamp. It has pretty good dust proof function.
运用传统路灯外壳进行改造，便于在原有基础上的更换，有很好的防尘效果；
WEISH soft membrane Ceiling is made from PVC, which makes it water-proof, moisture-proof and dust-proof.
WEISH威旭软膜天花为聚氯乙烯材料制成，故防水、防潮、防尘。
Some detail parameters and wind speed causing the dust in the engineering application of the dust-proof net are described in this paper.
同时介绍了工程中防尘网在控制物料起尘时所采用的一些具体参数和造成起尘的起动风速。
The brush of the new facility descaling the axle body is driven by a mechanism and at the meantime the dust-proof plate is descaled by adjusting the mounting Angle of the single hydraulic cylinder.
新除锈机采用机械传动方式驱动除锈转刷对轴身除锈，同时通过单个液压缸调整安装角度的方式对防尘板座除锈。
The parts using a unique dust-proof design, extended life, improving reliability.
各部分采用独特的防尘设计，延长使用寿命，提高可靠性。
At the same time, the device also has a simple structure, easy installation, easy adjustment and dust-proof, waterproof, shock, explosion and other functions.
同时，该装置还具有结构简单、易安装，调整方便以及防尘、防水、防震、防爆等功能。
To explain whole class works individual workers respirable dust monitoring systematic monitoring program, monitoring process and effect analysis, proposed targeted dust-proof countermeasures.
阐述了全工班个体呼吸性粉尘监测系统性的监测方案、监测过程及效果分析，提出了有针对性的防尘对策。
The S1 mobile phone is reportedly shockproof, water resistant and dirt- and dust-proof.
据报道，这款手机取名S1，可防震、防水、防污泥、防尘。
The lamp adopts curve sealed structure, with performances of strong waterproof and dust proof.
灯具采用曲路式密封结构，具有较强的防水、防尘性能。
Placed outside the valve, must be covered with linoleum or Tarpaulins like rain, dust-proof materials.
放置室外的阀门，必须盖上油毛毡或者大雨布之类防雨、防尘物品。
KL56 series vertical lathe power chucks, are suitable for all function nc vertical lathe, with excellent waterproof and dust proof capacity and reliable performance.
KL56系列立车楔式动力卡盘，适用于全功能数控立式车床，防水防尘能力优异，性能稳定。
Oil air compressor and all the appearance of dust and other pollution caused by the appearance of the machine. Both rust-proof function.
适用于发动机外表、空压机外表及一切污垢积尘等造成的机器外表污染，兼有防锈功能。
So the open yard, the use of the wind-proof and dust suppression net and humidifying dust are two main technical measures to reduce dust emission.
因此对露天料场来说，使用挡风抑尘网和增湿抑尘是两种主要的减少起尘量的技术措施。
To clean motor, box every year, and refuel the timer every 2 years, ensure the machine service life and with dust-proof covers when out of use.
电机、机箱每年清洗一次，定时器2年加油一次，确保机件的使用寿命，不使用时加防尘罩。
Green bay used car sun shield materials soften the surface is also coated with nano-materials with water, oil, dust-proof, anti-static functions and therefore will not cause harm to the body.
绿贝汽车防晒罩采用柔化材料制造，表面还涂有纳米材料，具有防水、防油、防尘、防静电等功能，因此不会对车身造成伤害。
It has effect of moisture proof and dust-proof, and enhancing level and additional value of products.
它起防潮和防尘，提高水平和附加价值的产品。
This paper describes a method for measuring particle size of inhaled aerosol with a phantom of human head wearing dust-proof mask anda cascade impactor.
本文介绍了应用级联撞击器和佩戴口罩的人头模型在天然铀燃料元件加工现场测定吸入气溶胶粒度的方法。
The transmission bearing adopts the reinforced center adjustment bearing, installs the dust-proof sealer and filler to ensure the longer service life.
传动轴承采用加强型调心轴承，安装防尘密封件和加油口，使用寿命更长。
Purpose: shockproof, seal, gasket, oil seal, thermal insulation, dust-proof, polished material, filtering.
用途：防震、密封、衬垫、油封、保温、防尘、磨光材料、过滤等。
As the CAB's main security items, the door not only act on the work of convenient, safe, rainproofness, dust-proof for passengers, but also is very important project for decorative appearance.
车门作为车身的主要保安项，不仅起到工作方便、安全、防雨、防尘、降噪等作用，对外观的装饰作用也是十分重要。
The utility model is compact in structure and beautiful in appearance with the dust-proof sealing ring which is capable of effectively preventing outside dust coming into the cylinder.
本实用新型结构紧凑、外形美观，并 带有防尘密封环，可有效防止外界灰尘进入气缸。
We require this type of plastic buckets to be produced in a clean and dust-proof environment. However the new supplier does not have such a production facility.
我们要求这种塑料桶要在干净防尘的环境中生产，但是新的供应商没有这种生产条件。
This is a sealed, watertight and dust-proof membrane keypad,.
这是一个密封的，防水和防尘膜键盘。
Through replacing of dust-proof cover, appropriate cleaning humicap, adjusting potentiometer, most of the humidity sensors can operate normally.
通过更换防尘罩，对湿敏电容的适当清洗，调整电位器等处理方法，可使大部分超差湿度传感器恢复正常使用。
Through replacing of dust-proof cover, appropriate cleaning humicap, adjusting potentiometer, most of the humidity sensors can operate normally.
通过更换防尘罩，对湿敏电容的适当清洗，调整电位器等处理方法，可使大部分超差湿度传感器恢复正常使用。
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