interval n. 1.(空間方面的)間隔;空隙。 2.(時(shí)間方面的)間隔,間歇;工間休息,幕間休息。 3.【軍事】(各小隊(duì)間的)間隔。 4.【音樂】音程。 5.【數(shù)學(xué)】區(qū)間。 6.〔美國〕=intervale. an interval of five metres 相隔五米。after a year's interval 隔一年后。 I- ?10 Min. 休息十分鐘〔常用于演出節(jié)目單中〕。 in the intervals of business 在工作空隙時(shí)間。 There is a two hour's interval to the next train. 下一班火車還要過兩個(gè)小時(shí)。 at intervals 時(shí)時(shí);處處;偶爾。 at intervals of 每隔…〔就時(shí)間、場所說〕。 at long intervals 間或。 at regular intervals 每隔一定時(shí)間[距離]。 at short interval常常。 in the intervals 不一會(huì)兒,不久。 lucid interval 1. 狂人神志清醒的時(shí)候。 2. 陰天太陽偶然出現(xiàn)的時(shí)候。 3. 在暴風(fēng)雨似的事件中平靜的時(shí)期;生活平靜的時(shí)刻。
Class with the specified event class name , condition , and grouping interval 使用指定的事件類名、條件和分組間隔初始化
Class with the specified event class name , condition , grouping interval , and grouping properties 使用指定的事件類名、條件、分組間隔和分組屬性來初始化
Class with the specified event class name , condition , grouping interval , grouping properties , and specified number of events 使用指定的事件類名、條件、分組間隔、分組屬性和指定數(shù)目的事件來初始化
The research results are controlled source which has linear or nonlinear variabe frequency scan function and the seismic instruments which match with it , and the method of small group intervals , small offset , much more channels , short array length , high - frequency receivers are applied during the link of data acquisition , and that the techniques of the refraction static correction , the noise suppressing , the high - resolution velocity analysis , the wavelet length compression , the wavelet zero - phase , and the prestack migration should be applied emphasizedly during the link of data processing and interpretation 研究表明,對(duì)于城市活斷層的抗干擾高分辨率淺層地震勘探,在數(shù)據(jù)采集環(huán)節(jié)應(yīng)采用具有線性或非線性變頻掃描功能的可控震源和與其相匹配的地震儀器,以及小道間距、小偏移距、多接收道、短排列和高頻檢波器接收的工作方法;在數(shù)據(jù)處理與解釋環(huán)節(jié),要重視折射靜校正技術(shù)、噪聲壓制技術(shù)、高精度速度分析技術(shù)、子波壓縮技術(shù)、子波零相位化技術(shù)和疊前偏移技術(shù)等的應(yīng)用。
The paper introduces the principle of transient rayleigh wave exploration and the calculating process of f - k region analysis , according to experimental data analyzes the influences of the parameters on the calculation of phase speed of rayleigh wave and the various factors affecting transient state rayleigh wave exploration , at last , gives some advices on how to choose the best sampling rate , group interval , offset , vibrating source and receiver 介紹了瑞雷波勘探的原理和f - k域分析法的計(jì)算過程,分析了各參數(shù)對(duì)瑞雷波相速度計(jì)算的影響,通過實(shí)驗(yàn)數(shù)據(jù)分析了影響瑞雷波勘探的主要因素,就如何選擇最佳采樣率、道間距、偏移距、震源以及檢波器等提出了幾點(diǎn)建議。