这步完事之后,分析激光雷达数据的计算机会与调节涡轮机叶片螺距的马达相连接,目的是增大发电量,减小损坏。
That done, the computer which analyses the lidar data could be connected to the motors that adjust the pitch of the turbine blades, in order to maximise energy production and reduce damage.
在对时域和频域数据分析的基础上,论述了旋转失速和喘振状态下叶片振动响应的特征。
Based on data analysis in both time and frequency domain, characteristics of blade vibration response at rotating stall and surge condition are introduced.
通过改变叶片数和出口安装角构造扩压器,进行CFD分析,建立样本数据。
Through changing vane number and exit installation Angle to construct candidate diffusers which are analyzed by CFD, sample data is then setup.
本文通过分析近期的现场测试数据,给出了混流式水轮机转轮叶片在启动、甩负荷、停机三种过渡工况下的应力状态。
This paper describe the blade stress state of Francis turbine in the course of starting, load rejection, stalling by analysing the field test data.
分别依据古银杏叶片样品的RAPD和ISSR标记数据,进行了群体和单株聚类分析。
According to the data of RAPD and ISSR molecular markers of the leaf samples, UPGMA cluster was made at population level and individual level.
结果通过对13个青天葵样品的形态性状进行调查分析,发现不同品种的青天葵在叶型,叶脉,叶片大小,叶重等形态学数据上存在差异;
Results According to the study on 13 kinds of Nervilia Fordii different breeds were different in leaf type, nerve, size of leaves, weight of leaves and other 10 modality ingredient;
试验结果表明:试验方法能够模拟涡轮叶片考核截面在实际工作状态下的应力场和温度,利用所提出的试验方法和分析技术得到叶片的寿命数据是合理的。
Test results show that the method can simulate turbine blade key section "s working" stress field "and temperature in the laboratory and give reasonable life data for turbine blade."
试验结果表明:试验方法能够模拟涡轮叶片考核截面在实际工作状态下的应力场和温度,利用所提出的试验方法和分析技术得到叶片的寿命数据是合理的。
Test results show that the method can simulate turbine blade key section "s working" stress field "and temperature in the laboratory and give reasonable life data for turbine blade."
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