Measures for protection to frost are proposed, including selecting favorable topography and frost-resistant cultivars, smoking and summer pruning.
提出预防霜冻的措施，主要包括：选择有利地形、选择抗霜冻品种、采取熏烟和夏季修剪等措施。
As mentioned above, We must lag stress on selection of planting sites and improvement of cultural measures, especially selection of frost-resistant...
应注重宜林地的选择及栽培措施的改进，抗寒品种是关键。
This result is of im - portance both to selecting frost resistant varieties and to frost damage prevention.
该研究结果对于抗霜品种的筛选以及霜冻害的防御工作有一定的参考意义。
The "soaking in water" curing method has the maximum impact on the frost resistant properties of specimen.
为真实反映试件混凝土抗冻性能，建议在工程应用过程中， 试件采用“标养”或洒水、草袋覆盖养护方法。
And its products have good compactness, high intensity, regular corners, good wear resisting and frost resistant ability.
该机生产出来的产品密实性好、强度高、边角整齐、耐磨及抗冻性好。
And its products have good compactness, high intensity, regular corners, good wear resisting and frost resistant ability.
该机生产出来的产品密实性好、强度高、边角整齐、耐磨及抗冻性好。
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