●?? One is to clear the ditch and reduce dampness. Clean up the ditches in time to reduce the field humidity and prevent waterlogging damage caused by stagnant water in the field; the whole bed in the greenhouse is covered with plastic film, and the ditch is covered with dry straw to reduce the humidity in the greenhouse. The second is to keep warm against the cold. Pay attention to the heat preservation of vegetables, check the leakage of the greenhouse film, close the shed at the right time in the morning and evening, properly uncover the film and ventilation when the temperature is high, adjust the temperature and humidity in the shed, and increase the light. Open-field vegetables can be tied around the waist, floating surface covering sunshade net, straw and other anti-freezing. Third, strengthen management. Do a good job in pruning vegetables in the field, beating leaves, hanging vines, fertilizing, cultivating soil and so on. Fourth, post-disaster management. After the freezing weather of rain and snow, timely ventilation and humidity drop, spraying to prevent disease, frostbite disease cleaning and other measures, strict control of watering, sunny weather should pay attention to timely return to the curtain to prevent plant seedlings from withering and dying.
The exterior decoration of the car body mainly refers to the decorative strip, wheel decorative cover, logo and embossed text and so on. Accessories such as radiator masks, bumpers, lamps and rearview mirrors also have obvious decoration. 4. the interior decoration of the car includes surface decorations such as dashboard, canopy, sidewall, seat, as well as curtains and carpets. Surface finishing materials such as natural fiber or synthetic fiber textiles, artificial leather or multilayer composite materials, skin foam and so on are widely used in cars. On the bus, there are a large number of decoration materials such as fibreboard, cardboard, engineering plastic board, aluminum board, pattern rubber board and composite decoration board. 5, body accessories door locks, door hinges, glass lifts, various seals, windscreen wipers, windscreen scrubber, sunshade, rearview mirror, handle, cigarette lighter and ash box, etc., are often equipped with radio radio players and rod antennas in modern cars.
At the event site, volunteers consciously stuck to their posts and listened to the unified arrangements of the propaganda Department of the County Party Committee, the Youth League County Party Committee and the Youth Volunteer Association, wearing masks, red waistcoats and ribbons emblazoned with Dancheng Associated Society to help maintain order around the examination room. free cooling supplies such as bottled mineral water, paper, hand folding fans and towels are provided for college entrance examination candidates and accompanying parents. At the same time, sunshade tents, chairs and tables are placed at the service point to accompany parents to rest. During the waiting period, young volunteers take the initiative to communicate with the parents of examinees, by popularizing financial knowledge such as illegal fund-raising and telecommunications fraud, so as to alleviate the tension and anxiety of parents in hot weather and provide them with a comfortable environment for accompanying exams.
In terms of transport, the plastic used by vehicles, trains, ships and other means of transport and corresponding ancillary facilities is increasing year by year on a per-vehicle basis or per-vessel basis. Varieties include fuel tank, bumper, sunshade seat, door handle, steering wheel, dashboard and so on. As a new type of packaging material, plastic has been widely used in the field of packaging. For example, a variety of hollow containers, injection containers (turnover boxes, containers, buckets, etc.). Packaging film, woven bags, styrofoam, binding rope and packing straps, etc.
First of all, what we have to consider is the orientation of the balcony. If the balcony at home is sunny, and the light is particularly good, then it is recommended to install a sunshade, so that when the sun is very strong or weekend rest, you can use sunshade to block the heat. The overall beauty and neatness, which can highlight the elegance and formal sense of modern architecture, has become a popular choice for sunshade inside many modern buildings. Sunshade electric canopy curtain outside the sun room is generally divided into two categories, one is folding electric canopy curtain, the other is reel electric canopy curtain. The main feature of the folding ceiling curtain is that it is wavy when it is opened and folded together when it is folded. Each pair of ceiling curtain is composed of left and right guide rails, which drive the track when the motor starts, and the fabric is drawn by an elastic guide shaft in the middle to achieve the purpose of sunshade.
c. Functional class. Including car body insulation materials, anti-collision fillers, dashboards, sundries, indoor shelf panels or rear windowsill panels, sunshade panels, wheel cover covers, engine cover covers, etc.