A Study on Monitoring Frost of Main Crop in the Area of Ningxia by Using Remote Sensing;
宁夏主要作物霜冻遥感监测研究
Comparison of Frost Hardiness of Maize Varieties in Yanbei Region;
雁北地区不同品种玉米的抗霜冻能力比较
Current situation and prospect of research onfrost of winter wheat;
冬小麦霜冻害研究现状与展望
The analysis of the main meteorological disaster in winter of Yulin finds the law of frostbite and low temperature disaster, and the cold disaster indices of several main economic plantings are concluded on this basis.
通过玉林市冬季主要气象灾害的分析 ,得出其霜冻和低温寒害的规律 ,找出玉林市几种主要经济作物的寒冻害指标 ;提出了进行农业结构调整的策略。
The extraordinarily serious frostbite disaster occurred on the late December 1999 is the most severe natural disaster in Yunnan Province since 1951 with a 85×10 4 hm 2 stricken area and 5.
1999年12月下旬特大霜冻灾害是云南1951年以来损失最大的一次自然灾害,受灾面积85万hm2,直接经济损失55亿元。
Based on the frost day series and serious frostbite chronology,the relationships of frostbite、frost days in Guangxi with height of 500hPa potential and sea surface temperature on Pacific are analyzed.
在确定广西霜日序列和重霜冻年表的基础上 ,分析了广西霜冻、霜日总数与 5 0 0 h Pa高度场和太平洋温度场的关系 ,应用点聚图确定“概念指标”,初步建立了广西霜冻和霜日的概念模型。
The frost killed off most of the insect pests
霜冻冻死了大部分害虫。
Frosts often occur in November.
十一月份经常出现霜冻。
The plants were touched with frost.
这植物被霜冻伤了。
Sudden loss of fortune came as a blight to his hopes of going abro
霜冻使农作物枯死。
At last the frost is breaking.
最后霜冻开始消失。
There was a hard frost last night.
昨天夜里有严重霜冻。
It is necessary to protect trees from the frost.
必须保护树木免受霜冻。
The frost made the leaves curl .
叶子受霜冻而卷了起来.
(of plants) requiring protection from frost.
（指植物）需要防护霜冻。
Frost is an enemy of flowers.
霜冻是花卉的大敌。
Frost caused the split in the rock.
霜冻使岩石裂了一条缝。
The frost killed the young tomato plants.
寒霜冻死了番茄幼苗。
resist corrosion, damp, frost, disease
抗腐蚀、 防潮、 防霜冻、 防病.
Producing or characterized by frost; freezing.
严寒的由霜冻造成的或以霜冻为特点的；严寒的
Fill the cooling system with antifreeze as a protection against frost.
在冷卻系统里加防冻剂以防止霜冻。
The intricate patterns produced by frost, as on a windowpane.
霜花霜冻形成如在玻璃窗上的复杂图案
Frost has killed several of our new young plants in the garden.
霜冻把我们花园里新栽的几棵小植物冻死了。
The first frost meant winter was coming.
第一次霜冻意味着冬天即将到来。