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- The power density spectra and cross spectra of PCA/RXTE data of Cir X-1 in different observational periods are studied. 利用 RXTE在不同时期的观测数据 ;分析了 Cir X-1功率密度谱和交叉谱 .
- A measurement is made for the structure-borne power flow of a ventilation fan mounted on a concrete floor by using the cross spectrum method. 本文利用互功率谱的方法对安装在混凝土地板上的小型排气扇工作时产生的结构声功率流进行了现场测量。
- Factor Selection Based on Cross Spectrum Analysis 基于交叉谱分析法的因子筛选
- Use LP Method with cross spectrum matrix to DOAs 基于线性预测的互谱域角度谱估计方法
- Our letters crossed in the mail. 我们的信在邮递中互相错过了。
- Cross spectrum and DOA estimation based on a single vector sensor 单矢量传感器的互谱估计与方位估计
- The ship crossed the bar safely. 船平安地穿过沙滩。
- In a few strides he crossed the room. 他几大步就穿过了房间。
- He crossed the garden in three leaps. 他跳三步就跨过了花园。
- He leaned back and crossed his knees[legs]. 他仰起身子，翘起了二郎腿。
- She crossed herself as she left the church. 她在自己胸前划着十字离开了教堂。
- Joan ran ahead to film us as we crossed the bridge. 我们过桥时，琼跑到前面为我们拍照。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- He crossed the bridge to this side of the river. 他过桥来到河的这一边。
- It never crossed my mind that she might lose. 我从未想到她会失败。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- They crossed the street and went into the shop. 他们穿过街道，进了商店。
- I crossed the street in ten strides. 我十大步走到街那边。
- They crossed through the great desert. 他们横穿过大沙漠。
