winter protection

  • 释义

    防寒

数据更新时间:2026-08-21 15:04:57
1、

experiment on winter protection with medicinal for annual seedling of pinus tabulaeformis carr .

一年生油松播种苗药物防寒试验。

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2、

discussion of farming technique of soybean antiflood and winter protection earth of sanjiang plain in heilongjiang province

黑龙江省三江平原大豆抗涝防旱土壤耕作技术探讨

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3、

The influences of different measures for preventing cold to live through the winter on six varieties of multicolor ornamental plants is different. The best prevention cold and protection measure for goldleaf privet is covered with plastics membrane;

不同越冬防寒措施对六种彩色观赏植物的越冬性都有程度不同的影响,金叶女贞最佳的防寒保护措施是塑料薄膜覆盖;

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4、

construction technology and winter protection for bedding of face slab on concrete face rock fill dam

混凝土面板堆石坝面板垫层料施工工艺及过冬保护

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5、

the purposes of winter protection, dust prevention, and pollution of harmful gas prevention are achieved.

从而达到了防寒、防尘、防有害气体污染的目的。

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6、

winter protection of grapevines and remedial measures after freeze injury

葡萄越冬防寒及受冻后的补救措施

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7、

Restoration and protection of paddy fields in winter are important for the conservation of Crested Ibis.

冬水田的恢复及保护对朱鹮的保护有着重要的意义.

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8、

Tubular solar collectors and freeze protection has come back into focus after significant failures of heat pipes in the colder parts of Europe during extreme winter conditions.

去年冬天,在欧洲寒冷地区冬季极端的天气环境下,真空管集热器的热管出现了重大的结冻问题,此问题出现后,真空管集热器和防冻保护重新成为了关注的重点。

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