The optimum temperature for strawberry seedling growth was 25 ℃ ~ 30 ℃, and the stolon stopped growing when it exceeded 32 ℃. Therefore, in the early stage, the greenhouse should do a good job of heat preservation, improve the air temperature and substrate temperature, and promote the early emergence of stolons. In the southern region, the temperature from mid-May to early July is suitable for the occurrence of stolons, during which the number of stolons is large and the interval between stolons is short. From mid-July to August, with high light intensity and high temperature, the greenhouse should be covered with a sunshade net with a shading rate of 60% from 9 am to 5 pm every day, so as to reduce the temperature and ensure the normal growth of mother and offspring. In addition, moderate shading in the later stage of seedling cultivation can meet the low temperature and short day conditions needed for strawberry flower bud differentiation and promote strawberry flower bud differentiation.
There are many parts of automobile interior decoration system, and the total value of bicycles is large. The automobile interior decoration system includes many subsystems, such as dashboard system, door guard system, ceiling system, seat system, post guard system, sunshade system and so on. According to the annual reports of listed companies such as Xinquan, Daimei and Tiancheng controls in 2020, the bicycle value of the automobile interior decoration system is about 8927 yuan, of which the car seat assembly, instrument panel assembly, top cabinet assembly and door assembly account for the highest proportion, accounting for about 75% of the total. Each car factory usually has a large automobile interior decoration team to complete a lot of engineering work related to the interior decoration.
Irises should be watered enough after planting, and then should be watered reasonably according to the growth of irises in the future to avoid water shortage and drought in the soil. If it is planted in September, then the sunshade net will be used for about half a month. In October, the shading material should be removed step by step, not at one time, to avoid blind flowers caused by drastic changes in light. We should pay attention to the proper covering cloth every night to improve the heat preservation capacity of the soil. Do a good job of ventilation during the day to prevent the temperature from exceeding 25 degrees.
The standard lighting of the cab of the new BMW3 series sedan is entirely composed of LED. This includes front and rear reading and interior lighting, as well as glove box lighting, lockers under the central armrest, foot space, sunshades and rearview mirrors and doors in suitcases. Optional ambient lighting can provide atmospheric light for the cabin and can also be adjusted as needed. Additional indirect lighting along the contours of the dashboard and door panel uses precisely positioned LED fiber optic light guides to create a dynamic, unique atmosphere. There are six light colors and eleven luminance combinations,
Figure 3 is a schematic diagram of the patent application trend of the third-tier technology branch in the field of internal and external decoration. The growth trend of patent applications related to seat technology and headlamp technology is more obvious. The seat is the first component to evaluate whether the car is comfortable or not. Headlights are also an important part of safe driving. From the overall trend, the number of patent applications for the above technologies has increased rapidly since 2005. There is also a growth trend in dashboards and center consoles, rearview mirrors and bumpers, with slower growth in patent applications compared with seat and headlight technology. The number of technical applications such as sunshade panel and interior panel, radiator grille and spoiler is less, and the application trend is relatively flat.
1.? The sunshade board is to prevent excessive heat from passing through the window by blocking the light and adjust the lighting environment of the indoor space so as to achieve the purpose of environmental protection and saving air-conditioning operation costs. The sunshade board is divided into fixed type and movable type. The design of the fixed sunshade is usually based on the latitude and longitude of the building to calculate the incident angle of the sun, so as to determine the tilt angle of the sunshade and the distance between the panels. The movable sunshade is often combined with the building management system to form an intelligent automatic sunshade system. The sunshade can change the position and angle according to the changes of the external environment and the needs of indoor users, and improve the indoor thermal comfort and shading effect. Compared with the sunshade blinds, the size of the sunshade board is relatively large.
Loquat in open field can be covered with sunshade net, straw and other anti-freezing measures at low temperature at night. If part of the citrus is left on the tree, it should be harvested in time. If it is too late, you can pick the upper part and leave some of the lower part of the fruit. In these two days of freezing or frost, you can also cover some sunshade nets, ground cloth, straw and so on, to delay the heat preservation of oranges in the greenhouse.
When the Dongguan rubber compensator is used outdoors or in the spring sun wind pipe, sunshade frames should be set up, and rain, rain and wind turbidity are strictly prohibited. It is forbidden to apply paint and winding insulation materials on the interface surface. Due to the aging problem of rubber and plastic products, it needs to be inspected and replaced in time. The flexible rubber soft joint shall not exceed the offset limit during installation. Dongguan rubber compensator bolts should be installed and gradually charged and tightened to prevent partial leakage. When the rubber soft joint is suspended in the air and assembled vertically, the working pressure of the axial displacement of the Dongguan rubber compensator should be lower than the bearing capacity of the pipe, otherwise the anti-breaking equipment should be installed to avoid breaking during the working process. Rubber soft joints should avoid pyrogen and reactive oxygen species, and direct radiation light source should be prohibited. Exposure to substances that do not meet product standards.
It is beneficial to the growth of spinach. If you encounter problems in the actual planting. Feel free to contact us. The steel bar is 25 centimeters high and the exposed wall is 6 centimeters. The greenhouse of the workshop is required to set up a workshop at one end of the greenhouse, leaving the door on one side of the gable, and the workshop should not be too high to avoid shading. The effect of the skirt wall is mainly wind shield, waterproof and fixed arch frame. The embedded parts of the skirt arch frame should correspond to the embedded parts of the back wall arch frame. The thermal insulation performance of the facility greenhouse is poor. Especially in summer and autumn, the lunchtime temperature is easy to be too high. Cover sunshade, roof cover sunshade, commonly used sunshade net and grass curtain, cover 2 layers of sunshade net on the roof, inner plastic film. The outer layer is about 15cm~20cm away from the roof, and hangs out the 15m~2m on both sides of the greenhouse to form an outer corridor to prevent direct sunlight on both sides, and the straw curtain is directly covered on the plastic film.
Rear bumper, dashboard, etc. Body and body parts: body shell, hard shell roof, floor, door, radiator grille, front end plate, flow stopper, baggage warehouse cover, sunshade, wing panel, engine cover, headlamp mirror, etc. Parts under the engine cover: air conditioner shell, air guide cover, intake pipe cover, fan guide ring, heater cover, water tank components, braking system components, battery bracket, engine sound insulation board and so on. Interior decoration parts: door interior panel, door handle, dashboard, steering rod parts, mirror frame, seat and so on. Such as pump cover and other electrical components and gear sound insulation board and other drive system parts. Suspension parts: front.