摘要 :
In this paper, the author introduces a structure called M-type bag structure which can be defined on a non-empty set associated with an indiscernibilty relation. It can be observed that an M-type bag structure represents a bag if ...
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In this paper, the author introduces a structure called M-type bag structure which can be defined on a non-empty set associated with an indiscernibilty relation. It can be observed that an M-type bag structure represents a bag if the indiscernibility relation be defined in such a way that any two elements of the set are indiscernible under a given set of criteria that considers the values of some predefined attribute set. This paper further studies some algebraic properties of M-type bag structures.
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摘要 :
In this paper, the author introduces a structure called M-type bag structure which can be defined on a non-empty set associated with an indiscernibilty relation. It can be observed that an M-type bag structure represents a bag if ...
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In this paper, the author introduces a structure called M-type bag structure which can be defined on a non-empty set associated with an indiscernibilty relation. It can be observed that an M-type bag structure represents a bag if the indiscernibility relation be defined in such a way that any two elements of the set are indiscernible under a given set of criteria that considers the values of some predefined attribute set. This paper further studies some algebraic properties of M-type bag structures.
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摘要 :
In this paper, the author introduces a structure called M-type bag structure which can be defined on a non-empty set associated with an indiscernibilty relation. It can be observed that an M-type bag structure represents a bag if ...
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In this paper, the author introduces a structure called M-type bag structure which can be defined on a non-empty set associated with an indiscernibilty relation. It can be observed that an M-type bag structure represents a bag if the indiscernibility relation be defined in such a way that any two elements of the set are indiscernible under a given set of criteria that considers the values of some predefined attribute set. This paper further studies some algebraic properties of M-type bag structures.
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Our main purpose of this project is to reduce the pain and suffering of travel. In everyday life, everybody is busy and time constrained. Sometimes it gets more difficult when there is not much power to use the electronic device. ...
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Our main purpose of this project is to reduce the pain and suffering of travel. In everyday life, everybody is busy and time constrained. Sometimes it gets more difficult when there is not much power to use the electronic device. This project provides great comfort when travelling or on a hike. It has solar cells attached at the front of backpack with the output of 5 V which allows you to power your phones or other devices in daytime. A power bank stores the power received from solar plate which provides great flexibility to use that power even when you are not in daylight. The backpack has a Bluetooth speaker inbuilt with it to enjoy your moment. The speaker can be used by wire or by the Bluetooth which is compatible with any Bluetooth device. A magnet-based Compass which will give direction to your path when you need it. It has also a torch which can be powered by the same power bank or three AAA batteries. This torch is fixed at the shoulder hand of the bag. It has 14 led bulbs which is enough to guide you in the dark. One of the unique features of the backpack is that the backpack can be tracked down if it gets lost. It has an inbuilt GPS system which sends you the GPS coordinates whenever it gets the coded message from the registered phone number.
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摘要 :
In this paper, the author introduces a structure called M-type bag structure which can be defined on a non-empty set associated with an indiscernibilty relation. It can be observed that an M-type bag structure represents a bag if ...
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In this paper, the author introduces a structure called M-type bag structure which can be defined on a non-empty set associated with an indiscernibilty relation. It can be observed that an M-type bag structure represents a bag if the indiscernibility relation be defined in such a way that any two elements of the set are indiscernible under a given set of criteria that considers the values of some predefined attribute set. This paper further studies some algebraic properties of M-type bag structures.
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To meet the standard requirements of dust emission for boiler and ensure the safety and normal operation of desulfurization equipment, bag dust filtering technologies have been used widely to deal with flue gas. Because of design ...
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To meet the standard requirements of dust emission for boiler and ensure the safety and normal operation of desulfurization equipment, bag dust filtering technologies have been used widely to deal with flue gas. Because of design defects and different running conditions, abnormal breakage may appear in the key parts of the bags, particularly some issues such as oxidation and acidic corrosion of the bags may happen in short-term application of electrostatic-bag precipitators. This paper elaborates the status of bag filters in coal-fired power plants, discusses some issues of bag filtering technology in design, manufacture and operation, and especially analyses the special problems of composite electrostatic-bag precipitators. Solutions are presented for extending the life of filtering bags.
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摘要 :
To meet the standard requirements of dust emission for boiler and ensure the safety and normal operation of desulfurization equipment, bag dust filtering technologies have been used widely to deal with flue gas. Because of design ...
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To meet the standard requirements of dust emission for boiler and ensure the safety and normal operation of desulfurization equipment, bag dust filtering technologies have been used widely to deal with flue gas. Because of design defects and different running conditions, abnormal breakage may appear in the key parts of the bags, particularly some issues such as oxidation and acidic corrosion of the bags may happen in short-term application of electrostatic-bag precipitators. This paper elaborates the status of bag filters in coal-fired power plants, discusses some issues of bag filtering technology in design, manufacture and operation, and especially analyses the special problems of composite electrostatic-bag precipitators. Solutions are presented for extending the life of filtering bags.
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摘要 :
To meet the standard requirements of dust emission for boiler and ensure the safety and normal operation of desulfurization equipment, bag dust filtering technologies have been used widely to deal with flue gas. Because of design ...
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To meet the standard requirements of dust emission for boiler and ensure the safety and normal operation of desulfurization equipment, bag dust filtering technologies have been used widely to deal with flue gas. Because of design defects and different running conditions, abnormal breakage may appear in the key parts of the bags, particularly some issues such as oxidation and acidic corrosion of the bags may happen in short-term application of electrostatic-bag precipitators. This paper elaborates the status of bag filters in coal-fired power plants, discusses some issues of bag filtering technology in design, manufacture and operation, and especially analyses the special problems of composite electrostatic-bag precipitators. Solutions are presented for extending the life of filtering bags.
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摘要 :
In order to control the dust emission for boiler, bag dedusters and composite electrostatic-bag precipitators in the application of coal-fired power plants in China increase annually, these precipitator most on the ratio of higher...
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In order to control the dust emission for boiler, bag dedusters and composite electrostatic-bag precipitators in the application of coal-fired power plants in China increase annually, these precipitator most on the ratio of higher p-phenylene sulfide (hereinafter referred to as PPS) material produced filter bag, run after period of time, PPS filter bag large appeared the life cycle of damage phenomenon.In this paper, the problems of bag dedusters and composite electrostatic-bag precipitators in the operation are statistically analyzed,especially composite electrostatic-bag precipitators used in the near future will have more appear PPS filter bag oxidation, acid corrosion such problems as the in-depth analysis study, appropriate solutions are presented.
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Rubber vacuum bags can be customized to closely fit lay-ups on male or female tools, serving as a vacuum or pressure barrier in de-bulking, and pre-compactions, or as over-presses. Where full cure would not see temperatures above ...
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Rubber vacuum bags can be customized to closely fit lay-ups on male or female tools, serving as a vacuum or pressure barrier in de-bulking, and pre-compactions, or as over-presses. Where full cure would not see temperatures above 177 deg C, rubber vacuum bags may be used as primary vacuum bagging during complete cure processes. Such bags are made from nigh temperature natural rubber latex that allows for apart to be dip-formed so that what results can be highly complex in shape, and will greatly facilitate more efficient vacuum bagging parts, at lower cost, and at higher reliability than traditional flat sheet or film bagging materials. Natural rubber vacuum bags can be produced with a reasonably uniform wall thickness over a range of 0.4 to 1.1 mm. At such a thickness, bag walls are easily able to conform to compound curves, convolutions, corners and other part features that slow vacuum bagging of many parts. Recently developed natural rubber formulations tolerate 176 deg C for up to 60 minutes, or 150 deg C for 4 hours, or 120 deg C for as much as 24 hours. These times at temperature are cumulative making material potentially re-useable for many cycles, depending on cure conditions seen during use. Re-useable vacuum bagging made from natural rubber is cost competitive with traditional single use film bagging, and lower in price than silicone sheeting used in traditional vacuum tables. In addition it offers no risk of silicone contamination of parts, it can be sealed with traditional bag sealant products, bagging is simplified so more uniformity is achieved from part to part, and there is no added equipment required.
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