您要查找的是不是：
- Reduce tire/wheel unbalance and tire radiated noise. 減少車(chē)胎/輪不平衡性和車(chē)胎的輻射噪聲。
- Abstract ：A passive long wave cochlea model is applied to extract audial feature of naval vessel radiation noise. 摘 要 ：為提取艦船噪聲聽(tīng)覺(jué)特征，應用被動(dòng)長(cháng)波模型對艦船噪聲進(jìn)行了分析，得到噪聲信號的二維時(shí)空分布。
- A separation method of naval ship radiated noise sources using measure data of radiated noise was introduced. 介紹一種從艦艇輻射噪聲數據中分離輻射噪聲源的方法.
- A method for extracting modulated information from radiated noise was discussed. 摘要討論了一種從輻射噪聲中提取調制信息的聯(lián)合方法。
- Such damage can be caused by EMI or radiated noise from factory equipment surrounding the encoder. 這樣的損壞可以是由編碼器周?chē)墓S(chǎng)設備的電磁或放射性噪音所造成。
- Shielding is required because high impedance circuitry is susceptible to pickup of spurious radiated noise. 由于高阻電路容易拾取雜散的輻射噪聲，所以需要采取屏蔽措施。
- The results show that the method can effectively separate the dynamic modulation from other parts of radiated noise, and extract harmonic features. 結果表明，該方法可以有效地實(shí)現動(dòng)態(tài)調制分量與其他信號的分離，準確提取諧波特征。
- The simulation results are in accordance with the characteristics of the radiated noise at near distance in the foreign literature,which thus ... 仿真結果與國外文獻提供的船舶水下輻射噪聲近場(chǎng)特性吻合,驗證了所建模型的正確性。
- Vibration characteristics of an engine oilpan are analyzed using FEM and radiated noise from the oilpan surface is researched. 利用有限元法分析某發(fā)動(dòng)機油底殼的振動(dòng)特性,對其表面輻射噪聲進(jìn)行研究。
- The result shows that these structural changes may help to lower the vibration of the oil pan, and finally reduce the radiated noise. 結果表明，改變加強板結構可以減小油底殼的振動(dòng)，進(jìn)而降低了發(fā)動(dòng)機的噪聲。
- Based on the physical causes and spectral characteristics of torpedo radiated noise line spectra, this paper researches on feature extraction of torpedo target . 基于魚(yú)雷輻射噪聲的物理特性和線(xiàn)譜特征,探討了一種魚(yú)雷目標特征提取方法。
- Low radiation noise based on its toroidal construction.? 環(huán)形結構輻射噪音低.
- A vector-hydrophone array simulator can generate the target radiated noise and the ambient noise.Its application can effectively shorten the developing cycle of a digital sonar. 模擬器可以模擬實(shí)際海洋環(huán)境中目標的輻射特性和噪聲特性，應用模擬器可以有效地縮短聲納的研制周期。
- Designers say that the worst problem caused by a HANE's radiation is deep dielectric charging from the MeV-energy electrons. 設計人員指出，高空核爆輻射線(xiàn)所造成最大的問(wèn)題，其實(shí)是擁有百萬(wàn)電子伏特能量的電子所形成的介電質(zhì)電荷。
- The damage to the constant speed of Hawking s radiation done by motion layer around black holes is expounded and it is the important reason for the latter to remain undetectable. 本文論述了黑洞周?chē)\動(dòng)層對霍金輻射恒定速度的破壞，是后者至今仍無(wú)法探測到的重要原因。
- Compared with traditional DEMON analysis, the result shows that modulated information of radiated noise of naval ships can be extracted more quickly through wavelet and Hilbert transform. 其結果表明;相對于傳統DEMON分析;利用小波以及希爾伯特變換可以更快更好地提取艦船輻射噪聲的調制信息.
- The feature of radiated noise line spectra of underwater moving-target was extracted by the united spectra estimation method based on the traditional and modern spectra estimation. 基于經(jīng)典譜與現代譜估計的聯(lián)合估計法提取水下目標輻射噪聲線(xiàn)譜特征,首先分別估計采集數據的功率譜,得到估算功率譜圖;
- Our pressure vessel is licensed product. 我廠(chǎng)生產(chǎn)的壓力容器是授權生產(chǎn)產(chǎn)品。
- They plotted the new position of each vessel. 他們標明每艘船的新位置。
- The vessel was ruined by a submarine. 那艘船是被潛水艇毀壞的。
