2) Earthquake damage survey
震害调查
1.
0-magnitude earthquake on May 12,2008,buildings are destroyed severely,and earthquake damage survey indicates that damage of fixed glass window has obvious relation with damage of the main structure,but glass curtain walls are basically in good condition.
0级大地震中,建筑物遭受巨大损失,震害调查表明:玻璃固定窗破损与主体结构破坏具有明显的相关性。
4) disease investigation
病害调查
1.
Altogether 16 diseases are discovered during the course of disease investigation and the preliminary disease factor appraisal of 26 kinds of carnations in the freshly cut flowers production bases of Xinxiang.
通过对新乡地区鲜切花生产基地的2 6个香石竹品种进行了病害调查与初步病原鉴定,共发现16种病害。
5) seismic damage investigation
震害调查
1.
Based on the seismic damage investigation in Dujiangyan,the damage condition and characteristic of buildings are introduced,and the damage causes are analyzed.
破坏性地震发生后,通常都要进行工程震害调查,总结经验教训,为工程建设标准的修订提供基础资料,以提高工程抗震能力。
2.
In order to reveal that seismic design of mountain structures proved to be the weak links for seismic design of the structure,and point out that there are some security risks in seismic design of mountain structures,and according to seismic damage investigation,after the Wenchuan earthquake,the seismic damage between the stilted and staggered floor mountainous building were described and analyzed.
12汶川地震震害调查,针对吊脚式和错层式两种典型山地建筑结构房屋的震害进行描述和分析,提出了若干建议和启示。
6) survey of sand disease
沙害调查
补充资料:寒害
农业气象灾害的一种。热带作物遭低温侵袭而受的损害。主要发生于冬季。一般最低气温在10℃左右即已轻微受害,4~5℃左右将严重受害。不同作物受害症状不同,橡胶树受害后顶芽叶片嫩梢焦枯,树枝或树干爆皮流胶、干枯,根部死亡;椰子则出现叶枯、果凋甚至全株死亡。
热带作物寒害可因天气特点分为辐射型与平流型两类。前者是寒潮冷锋过境后,在冷高压控制下的晴朗、静风夜晚因辐射降温而造成;后者是由于冷平流强且持续时间长、气温低、风速大而造成,一般持续10~20天,平均气温在10℃以下,橡胶树会因而大量死亡。
防御寒害的主要措施有选择避寒宜林地、营造防护林、采用耐寒品系等。苗圃可设置防霜棚、风障等;对小苗可搭盖防寒罩、培土;对幼树可采用包扎塑料薄膜、稻草防寒筒以及主秆基部培土、修枝和树脚涂封等措施。
热带作物寒害可因天气特点分为辐射型与平流型两类。前者是寒潮冷锋过境后,在冷高压控制下的晴朗、静风夜晚因辐射降温而造成;后者是由于冷平流强且持续时间长、气温低、风速大而造成,一般持续10~20天,平均气温在10℃以下,橡胶树会因而大量死亡。
防御寒害的主要措施有选择避寒宜林地、营造防护林、采用耐寒品系等。苗圃可设置防霜棚、风障等;对小苗可搭盖防寒罩、培土;对幼树可采用包扎塑料薄膜、稻草防寒筒以及主秆基部培土、修枝和树脚涂封等措施。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条