您要查找的是不是:
- A.Anstry (1997).Horizontal-to-vertical spectrum ratio of earthquake ground motion for site characterization, Earth-quake Eng.And Struct.Dyn. 26, 671-689. 以地震资料研究高屏地下之浅部地层构造,国立中央大学地球物理研究所博士论文。
- If there is hydrocarbon in the formation, an abnormal value will occur in the low frequency part of the amplitude spectrum ratio eurve o On the contrary, when no hydrocarbon exists in the formation there will be no abnormal value on the curve. 当地层含有油气时,在振幅谱比曲线的低频部分就出现异常值; 反之,不含油气时,就不出现振幅谱曲线异常。
- energy spectrum ratio and intersection technique 能谱比值交会技术
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- Study on ultrasonic attenuation in the process of rock dilatancy by amplitude spectrum ratio 砂岩扩容过程中超声波衰减的实验研究
- Red and violet are at opposite ends of the spectrum. 红色和紫色位于光谱相对的两端。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项,末项比率或数列中第一个或最后一个项
- There's a wide spectrum of opinions on this problem. 对这个问题的说法众说纷纭,莫衷一是。
- In the spectrum, distinct colours shade into each other. 在光谱中,截然不同的颜色相互融合起来。
- There is a wide spectrum of opinions on this question. 在这个问题上有著各种不同的意见。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- The ratio of men to women was two to one. 男女的比例是二比一。
- It uses spread spectrum technology. 它使用扩频技术。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- The survey covered a broad spectrum of topics . 这本简史涉及的话题范围很广。
- They called it @cosmic spectrum green. 他们称之为“宇宙绿”。
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries