直线分布 meaning in English

straight line distribution

The larger setting for our work was the cascade range, a chain of volcanoes that lie in a remarkably straight line .
我们工作的较大部分是喀斯喀特山脉，这是一个几乎直线分布的火山链。
Indeed , volatility has a “ curve ” , rather like the bond market , which generally slopes upwards over time
实际上，波动率呈曲线分布的趋势，而不是像债券市场那样，随时间发展，通常呈斜率为正的直线分布趋势。
After the field survey , the technique and implementation group of igcsb chose dajianshan where is 18km away from lanzhou seismic station in the south - west as the array site among several backup sites , and enforced a site survey on august , 1999 . eignt suits of instruments supported by the analysis and prediction center , csb were used for the field observation , and 18 sites were deployed on two concentric circles and a beeline respectively . during the 18 days , we achieved about 3gb waveform data
1999年8月，中国地震局地球物理研究所台阵建设技术实施组经过实地考察，从几个候选阵址中选中兰州地震台西南方向18km的大尖山作为ims兰州台阵阵址，在中国地震局分析预报中心的支持下，投入了8套地震仪器以同心圆分布和直线分布方式在兰州大尖山阵址对18个测点进行了为期18天的野外观测，取得了约3gb的地震数据。