If the temperature rises in a straight line, you will prefer to wear a simple and comfortable match. The loose petal collar blouse is fresh and cool, and the A-shaped denim skirt is quite friendly to the pear-shaped figure, with small flat-soled white shoes. Hot summer sunscreen umbrella is indispensable, sunshade shape is not wrong, coupled with a bright lemon bag, a set of blue, pink and yellow macarons, daily commuting to the street.
The construction of greenhouse mainly adopts frame structure, which has high bearing capacity and long service life, and generally has the functions of heat preservation, ventilation, sunshade, insect prevention and so on. The span of the greenhouse is generally 7 ~ 9 meters, the shoulder height is 3 ~ 4 meters, and the top height is 5 ~ 6 meters. Because of the high structural strength, it can be built either as a single building or as a multi-building. The structure of the ordinary greenhouse is relatively simple, and the installation can be carried out according to the operating instructions. Before planting in the greenhouse, we need to do a series of work, such as the construction of the greenhouse, the consideration of the planting time of vegetables, the purchase of vegetable seeds in the greenhouse, and so on. In fact, if we want to make the income of planting in the greenhouse better, we also need to do some meticulous work on the fertility, diseases, pests and other factors in the field.
4. Greenhouse management: first, we should do a good job of anti-freezing. Freezable flowers can be equipped with an inner film in the greenhouse to form a two-layer film for heat preservation, and heating can also be carried out in the greenhouse if possible. Second, it is necessary to do a good job in strengthening the greenhouse. On snowy days, when there is snow in the greenhouse, we should remove the snow from the roof in time, increase the light transmission, prevent the greenhouse from being crushed by the snow, and reduce the freezing low temperature after the snow melts. When clearing the snow, you should avoid piercing the greenhouse film and transport the snow out of the nursery. The greenhouse with collapse and collapse deformation should be strengthened and repaired immediately, and if it cannot be repaired, the plants in the shed should be transferred in time, or covered with film, grass curtain or sunshade net to improve the heat preservation effect.
However, because the bubble body is a poor conductor of heat, the cooling process often shows that the surface bubble body has been cooled and solidified, while the temperature of the core bubble body is still very high, assuming that the cooling setting ends at this time, although the bubble body has been solidified and shaped on the outside, but the core is still at a high temperature, and its heat will continue to transfer, raising the temperature on the surface of the bubble body. Coupled with the expansion force of the core bubble, it is possible to deform or split the stereotyped bubble. Therefore, for EPP manufacturers, it is necessary to ensure a sufficient cooling setting time for the cooling and curing of foamed products. In areas where higher working temperature is needed, EPP foaming material is more advantageous than PE foaming material, such as sunshade panels, insulation panels of instruments and places where the temperature between the doors is easy to rise.
Clothing suggestions: girls choose white dresses, retro wedding dresses, trench coats, etc., wear sunshade hats; men choose white shirts. Children can choose lovely, fresh clothes, it is recommended to bring a picnic mat, do not casually sit on the ground (pay attention to sunscreen, the mountain wind is strong, bring a coat, quickly wear a coat to keep warm after taking photos).
The car is equipped with four-way adjustable main and auxiliary seat, which is wrapped in leather and fabric splicing material. At the same time, the rear seat can be put down by 5 stroke 5. In addition, the new car is also equipped with knob electronic block, air conditioning, main driving sunshade cosmetic mirror and inner rearview mirror driving recorder interface.
It is necessary to strengthen the temperature control during the autumn breeding season of Chinese bees, although the bees have a certain ability to regulate the temperature in the hive, but it is more conducive to the autumn reproduction of the beehive if it can provide a suitable temperature, such as appropriately expanding the hive door or building a sunshade on the beehive when the temperature is generally high in the early stage, while strengthening the heat preservation of the hive when the temperature is generally low in the later stage, such as properly reducing the hive door or covering the hive with insulation.