防尘

这套高级系统就安置在鞋尖处，配有防水防尘保护壳。

The advanced system is integrated in the front of the shoes , in a waterproof and dustproof case .

利用摄像机非接触实时捕获防尘罩旋转时的图像，通过平滑滤波及Roberts算子法得到的图像进行边缘处理，获得防尘罩旋转膨胀的最大变化量。

First to capture by camera the dustproof image when it begins to rotate , then to detect the edge by the method of smooth filter and the operator of Roberts to get the biggest variation of dustproof when it is rotating .

防尘口罩根据它们的防护效果分等级。

Dust masks are graded according to the protection they offer

GO法分析矿井防尘供水管网的可靠性

Reliability of water supply network for mine dust-proofing based on GO methodology

汽车传动轴防尘罩PLC控制系统的设计与实现

Design and Realization of the PLC control system in Automobile dust cover of transmission shaft experimental rig

PLC在传动轴防尘罩测试装置中的应用

The Application of PLC in Control System of the Measured Device for the Ash-proof Mantle of Transmission Shaft

HZ型防尘密闭罩的研究设计与应用

Design and application of HZ type dust proof airtight cover

东风萤石公司防尘综合措施经济效益的灰色模型GM（1,1）分析

Grey model GM ( 1,1 ) analysis of economic benefit of comprehensive measures of dust prevention in Dongfeng Fluorite Corporation

VCR法凿岩峒室内深孔凿岩的通风防尘问题

On Ventilation and Dustproof Problems of Longhole Drilling in VCR Mining Method

均匀针状的γ-Fe2O3胶体粒子作为一种磁记录材料已经被越来越广泛应用，其制备一般要求在具有防尘设备的严格实验条件下进行，使其成本较高，因而限制了它的推广。

Homogeneous needle-like colloid particles γ - Fe_2O_3 , as a kind of magnetic record material , are more and more widely applied .

防尘，具有良好透明度，可在加工和运输过程中保护好PMMA、PC、防刮花层PET、光学膜和玻璃。

The film is totally dust-free with excellent clarity and protects PMMA , PC , hardcoat PET , optical films & glass during processing and transportation .

防尘罩的胶料配方确定为：EPDM（丙烯质量分数为040～050）100；

The formula of cap is as follows : EPDM ( propylene content 40 % ~ 50 % ) 100 ;

方法（1）运用灰色模型GM（1,1）预测由于防尘而减少的尘肺发病人数和尘肺患者死亡数。

Methods ( 1 ) To forecast pneumoconiosis patient number and pneumoconiosis patient death number reduced owing to dust prevention with grey dynamics model , GM ( 1,1 ) .

阐述了改良MPS型系列抑尘剂在料堆防尘中的试验研究。

This paper expounded the experiment and research on the reform model series of MPS which is used in material pile dust preventing .

二段硫化在热空气老化箱中进行，硫化条件为150℃×2h。该防尘罩已批量生产。

And the second step vulcanization is carried out in a hot air oven at the temperature of 150 ℃ for 2 h.

通过对MPS型抑尘剂技术的概述及应用举例，肯定了MPS型抑尘剂的防尘性能及应用价值。

Through the description and exemplification of the MPS dust inhibitor , its ability in dust suppression and its practicability in field application are positively valued .

整个控制电路电路采用PCB制版，以达到工作稳定、结构清晰、严整有序，防水防晒防尘的效果。

The whole control circuit is made into PCB plate , so as to achieve the best effects of operating stability , structural clarity , thorough order and dust-proof and waterproof .

要提高汽车漆膜鲜映性（DOI），应注意防尘。

To improve the distinctness of image of the automotive paint film , dust proof should be taken care of .

针对中型载货车控制箱防尘罩成型工艺和中型载货车发动机气门室罩盖以塑代钢的成型工艺及产品刚性预测应用CAE软件进行了分析。

The moulding processes of dust boot of control box and valve chamber cover substitute plastic for steel in engine in medium duty truck and their product rigidity forecast are analyzed by using CAE software .

WEISH威旭软膜天花为聚氯乙烯材料制成，故防水、防潮、防尘。

WEISH soft membrane Ceiling is made from PVC , which makes it water-proof , moisture-proof and dust-proof .

由于采用MOS器件，使得仪器体积减小、功耗降低、机箱密封、防潮防尘性能改善，有利于提高仪器可靠性。

Because the MOS IC is used in the instrument , the reliability is improved by decreasing the volume , reducing the power consuption and improving the hermetic seal of the case and thus its ability to resist dampness and dust .

在制定加固型平板显示器设计方案时，重点是围绕可靠性设计、抗冲击振动及三防（防潮、防尘、防腐）、宽温工作设计、电磁兼容（EMC）设计、抗核加固等五方面进行。

When drawing up a design project for making the FPD , we should mainly solve the five problems as follows : reliability design , anti shock and vibration , operation under wide range of temperature , electromagnetic compatibility and special ruggedization for nuclear radiation .

在3C产业中，手机消费日趋大众化，其中手机产业中有一个利润值相当高的金属件&屏蔽罩，作用为屏蔽，防磁，防尘。

In the 3C industry , the increasingly popular consumer mobile phones , including mobile phone industry has a very high profit value of metal parts – shielding case , the role of the shielding , anti-magnetic and dust .

采用超声波封装技术，IP68防尘防水设计，安装方便，即插即用。

Four , adopt the ultrasonic encapsulation technology , IP68 dust prevention water proofing designs that , assembles to go to the lavatory , namely insert namely use .

玻璃纤维生产用防尘剂的研制

The Research of the Dust Proof Agent for Glass Fiber Production

负压降尘技术在工作面防尘中的推广应用

Application of negative pressure and dust reduction technology in mining face

立式模压橡胶防尘套模具设计

Design of the Vertical Mould for moulded-Rubber Dirt - Proof Boots

机车用耐寒耐油橡胶防尘板的研制

Development of Cold and Oil Resistant Rubber Dust-Free Plate for Train

试验呼吸性粉尘及防尘滤料性能研究

Study on experimental respirable dust and filter efficiency of filter film

露天矿胶带运输斜井通风防尘技术的研究

Ventilation and dust prevention of belt-conveyor decline at open pit mine