1) environment spectrum
环境谱
1.
Research and application of compilation of load/environment spectrum for aircraft;
飞机载荷/环境谱编制研究及应用
2.
Based on the military airport ground environment spectrum,the full scale sample of joint area structure between dorsal fin and frame was tested in laboratory,by use of the accelerated corrosion spectrum.
分析了导致海军飞机结构腐蚀的主要因素;基于飞机地面停放环境谱,采用某型海军飞机机身背鳍角材在×框连接区模拟件,在试验室条件下分别进行当量5、10、15、20、30 a的加速腐蚀试验,并利用显微镜对试件表面涂层、金属基体材料腐蚀情况进行观察和测量。
3.
According to the principles of establishment and the results obtained,the environment spectrum of this region was established.
通过一系列老化腐蚀试验确定环境因素中对碳纤维增强树脂基复合材料力学性能影响显著的因素,并在此基础上,根据特定地域气象资料,对诸环境因素中对复合材料腐蚀行为影响较为显著的因子进行筛选、分析,依据一定的编谱原则,编制该地域的环境谱。
2) environmental spectrum
环境谱
1.
The data processing and compilation of vibration environmental spectrum is an important part of environmental reliability test for aircraft airborne equipment.
飞机机载设备振动环境谱的数据处理与编制是飞机机载设备环境可靠性试验的重要组成部分,对保障飞机机载设备的安全性和可靠性具有十分重要的意义。
2.
An accelerated corrosion environmental spectrum was introduced to test the surface coatings of the critical areas of flight aircraft structures.
提出了适用于飞机结构腐蚀关键部位涂层的加速试验环境谱 ,该谱的基本构成以CASS谱为基础 ,1个周期包括温湿、紫外照射、热冲击、低温疲劳和盐雾 5个环境块 ,代表地面停放 1a 。
3) Environmental spectroscopy
环境光谱学
4) equivalent environment spectrum
当量环境谱
1.
According to the damage equivalent principle, design service environment spectrum in typical areas is transformed into drawing up requirements and methods of equivalent environment spectrum; equivalent environment spectra of accelerating fatigue test for components and simulation structures are given.
探讨了按损伤等效原则，将典型服役环境区设计使用环境谱，转换为当量环境谱的编制要求和方法；给出了可供元件与模拟件开展加速疲劳试验选用的当量环境谱，可供新型军用飞机结构开展服役日历年限评定使用。
2.
We use equivalent method for each environment and we can compose a equivalent environment spectrum to accelerate the experiment.
对这三种环境各自采用相应的当量化办法，即可组合成便于加速试验的当量环境谱。
6) load and condition spectrun
环境/载荷谱
补充资料：海洋自然地理环境(见自然地理环境)
海洋自然地理环境(见自然地理环境)
marine physical geographic environment
haiyang ziran dili huaniing海洋自然地理环境(marin。phys、calgeograPhic environment)见自然地理环境。
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