blasting frequency 中文意思是什麼
blasting frequency
解釋
爆炸波頻率-
The method is as follows, at first, to calculate the frequency response function of structure corresponding every blasting syntony ponderance, then to calculate the response of structure under this syntony ponderance by using frequency response function, at last, the response of the whole system can be worked out by superposition
計算方法是先計算每一爆破諧分量對應于結構的頻響函數，然後用頻響函數計算出結構在此諧分量下的響應，最後用疊加法得到整個系統的響應。 -
Practice for determining safe distances from radio frequency transmitting antennas when using electric blasting caps during explosive operations
爆破操作中使用電起爆雷管時射頻發射天線安全距離測定的實施規范 -
Recommended practice for determining safe distances from radio frequency transmitting antennas when using electric blasting caps during explosive operations
爆破操作中使用電起爆引線時射頻發射天線安全距離測定的推薦規范 -
Analysis of factors affecting blasting vibration frequency
爆破振動頻率影響因素分析 -
Testing and study of frequency specific property of blasting vibration
爆破振動頻率特性的測試與研究 -
Application of down - hole millisecond blasting near high frequency launcher
高頻發射裝置近區孔內多段毫秒爆破技術 -
Then how to work out the frequency response function of various blasting system is particularly intr oduced
然後詳細介紹了各種震動系統的頻響函數的求解方法。 -
Through the analysis of the affecting factors of blasting vibration frequency, the paper points out that the transformation of blasting condition and test condition should be paid full attention to in the measurement analyses of explosion vibration
通過對爆破振動頻率影響因素的分析，指出在爆破振動的測試分析中應充分注意到爆破條件和測試條件的變化。 -
Through analyzing a lot of tested data of seismic waves from deep - hole blastings at a different angle, the changing rules and influence factors of such main parameters as frequency, amplitude and lasting - time of blasting seismic waves propagating in a rock medium are obtained, and the empiral formulas for calculating the amplitude of blasting seismic wave acceleration are fitted out by binary regression
通過從不同角度對大量的深孔爆破地震動測試數據的分析，得到了巖石中爆破地震波傳播的頻率、幅值和持續時間等主要參數的變化規律以及它們的影響因素，並通過二元回歸法，擬合出計算爆破地震波加速度幅值的經驗公式。 -
Finally, the law of energy distribution of single deck blast vibration signals was analyzed and the influence of distance from blasting center on frequency bands energy distribution of blasting vibration signals was principally explored
最後，總結了爆破振動信號頻帶能量的分佈規律，重點探討了爆心距對爆破振動信號頻帶能量分佈的影響。 -
At last, the process and method of structure response under blasting vibration stimulation by using frequency response function are explained
最後說明了用頻響函數來計算結構在爆破震動激勵下的響應的具體步驟及方法。 -
Effect of propagation medium property on time - frequency characteristics of blasting vibration with wavelet packets analysis
傳播介質特性對爆破震動信號分析中小波包時頻特徵的影響 -
The ped system is an ultra low frequency “ through the earth ” paging control and remote blasting system
Ped井下無線通訊與急救系統是世界上唯一一套可實現超低頻信號穿透巖層進行傳輸的無線急救通訊系統。
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