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cold frame造句
1. The young seedlings are usually wintered in a cold frame. 2. Stand boxes of cuttings in a cold frame or under greenhouse staging and keep slightly moist. 3. A mini greenhouse or cold frame would be a good alternative in small gardens. 4. In August, sow early carrots in a cold frame or greenhouse and keep covered during winter for pulling as needed. 5. Evaporator frosting can affect the capability of cold frame. How to defrost effectively is a serious problem. 6. The progress and quality of the cold frame bend-forming will influence ship's building period and delivery directly. 7. The paper introduced a cold frame nursery of stevia seed and high yield measures in Gaomi city, Shandong province. 8. A person in the rain felt cold frame of mind, a person feeling helpless in the night the storm, a person in the hustle and bustle of downtown luxury to feel the true meaning of life. 9. The cold frame bend -forming is one important step of the process of the ship sections in shipbuilding. 10. Water well. 4 Label the pot and put on a cool bench or in a cold frame. 11. Before planting outside, they will require a short hardening-off period in a cold frame or cool greenhouse. 12. Cyclamen may also be raised from seed sown now in pots and pans and put outside in a shaded cold frame. 13. Because polyanthus are more difficult to germinate, start them off in seed trays or pots in a greenhouse or cold frame. 14. Keep the plants cool, putting them in a shaded cold frame. 15. The research on hot liquid defrosting affecting the capability of cold frame is carried out under different work condition. 16. With the rapid development of national economy and advance of people's standard of living, the require of cold frame is at a high pitch.Sentence dictionary 17. It was a most appropriate cultural manner to nurse seedlings in cold frame with root protecting measures first, and then transplant the see... 18. The experimental result has some deviation because of the differences between stimulant cold frame condition and actual cold frame. 19. At the same time the disposing principle of equilibrium weight on the driving axis of cold frame drived by eccentric wheel was improved. 20. This paper analyses the traditional automatic control method and mechanism of NC cold frame bender. The basic principle of control method for measuring chord length is described. 21. D-I-Y I used to have a problem when all my treasured seeds were ready to be moved from the potting shed to a cold frame outside.