active detection造句
例句與造句
- Based on the advantage of laser multi - spectrum active detection technology , it can be used in broad field such as control and guide , target identifying , terrain matching and other field that laser active detection can be used
鑒于激光多光譜主動(dòng)探測(cè)技術(shù)的優(yōu)勢(shì)，這項(xiàng)技術(shù)將在制導(dǎo)、目標(biāo)識(shí)別、地形匹配及其它激光主動(dòng)探測(cè)領(lǐng)域具有廣泛的應(yīng)用前景。 - Active detection systems , such as radar and sonar , have encountered more and more threaten in modern electronic warfare and information warfare . passive location and tracking system , which uses electromagnetic wave emitted by target , has been proved its merits of self - hiding and far - distance detecting and becomes more and more important
現(xiàn)代電子戰(zhàn)和信息戰(zhàn)條件下,雷達(dá)和聲納等有源探測(cè)系統(tǒng)受到越來越多的威脅,利用目標(biāo)輻射電磁信息的無源定位系統(tǒng)由于其自身隱蔽和探測(cè)距離遠(yuǎn)等優(yōu)點(diǎn)而日顯重要。 - This study adopts active detection technique based on lamb wave to monitor damage in composite materials . pzt ceramics with the diameter of 8mm are bonded on the surface of fiberglass - reinforced composite material acting as both actuators and sensors to generate and collect lamb waves . the waves emitted interact with discontinuities and experience a change in their propagation characteristics when damage is generated
本文采用lamb波主動(dòng)監(jiān)測(cè)技術(shù)，利用粘貼在復(fù)合材料板表面的壓電元件，通過選擇恰當(dāng)?shù)募?lì)信號(hào)，激勵(lì)出可進(jìn)行l(wèi)amb波分析的主動(dòng)監(jiān)測(cè)信號(hào)，進(jìn)而對(duì)監(jiān)測(cè)信號(hào)進(jìn)行分析及模式處理，初步實(shí)現(xiàn)了二維結(jié)構(gòu)的損傷定位。 - In analyzing the neutron active detection , the neutron multiplication in the nuclear warheads induced by outer neutron source with different neutron energys is studied with numeral simulation , and the feasibility of through counting neutrons to determine the presence of high enrichment uranium ( heu ) in nuclear warhead has been proved . the method of detecting the warhead which contains heu pit by counting the released neut rons whose energy is higher than that of source neutron is studied . the feasibility of this method has been studied
對(duì)幾種主動(dòng)探測(cè)核彈頭方法進(jìn)行的研究中，首先對(duì)不同能量各向同性外源中子照射核彈頭的中子增殖行為進(jìn)行了數(shù)值模擬，檢驗(yàn)了用外源中子照射核彈頭后，通過測(cè)量瞬發(fā)中子在核彈頭中的增殖量，來證明核彈頭中高濃鈾存在的可行性；研究了用能量低于1mev的外中子源照射核彈頭，用測(cè)量核彈頭中裂變產(chǎn)生的高于源中子能量中子數(shù)的方法探測(cè)核彈頭，通過數(shù)值模擬分析了可行性。 - Different characteristic parameters fitting for different damage detection methods are extracted from the filtered sensors signal by hht technology . at last , the location and the degree of damage in the composite material can be determined by using defferent damage detection methods . this study adopts active detection technique based on lamb wave to monitor damage in composite materials
并且針對(duì)每種損傷定位方法選擇有效的描述結(jié)構(gòu)損傷的特征參數(shù),利用四種不同的方法對(duì)結(jié)構(gòu)進(jìn)行損傷定位和損傷程度的識(shí)別,通過實(shí)驗(yàn)證明,這四種損傷識(shí)別方法均能有效準(zhǔn)確的識(shí)別出損傷位置和損傷程度。 - It's difficult to find active detection in a sentence. 用active detection造句挺難的
- However g . 729 ' s computation complexity is a little higher for application . taking the advantage of discontinuous transmission , we embed a new algorithm of voice active detection ( vad ) into the original algorithm of g . 729 to improve its efficiency . this algorithm can also reduce the average computation complexity of g . 729
本研究針對(duì)g . 729的特點(diǎn)，提出了一種新的語音激活檢測(cè)算法，利用該算法對(duì)g . 729的不足之處進(jìn)行改進(jìn)，提高g . 729的算法效率，降低其平均運(yùn)算時(shí)間，并將該算法用vhdl描述，兌現(xiàn)成硬件。