您要查找的是不是：
- Design of ultrasonic wave guide device. 超聲波導盲器的設計。
- New Products of Ultrasonic Wave Technology. 超聲波技術(shù)新產(chǎn)品。短句來(lái)源。
- Ultrasonic wave arm hole machine. 超聲波袖籠機。
- Supply ultrasonic wave detector tube. 供應超聲波檢測管。
- ultrasonic wave generator 超聲波發(fā)生器
- X-ray film, ultrasonic wave determination, urinary tract determin... 結論:對腹膜后血腫的早期診斷及救治是提高生存率的關(guān)鍵。
- Research on Conditions of Ultrasonic Wave Disruption of Two Lactobacillus sp. 嗜酸乳桿菌；保加利亞乳桿菌；亞油酸異構酶；超聲波破碎；條件
- VHD - functions: the sine wave generated 156.25KHz. VHD --功能：產(chǎn)生156.;25KHz的正弦波。
- By using stored logic, a hardware method is implemented for sine wave generation by superposition of 18 step pulses. 該方案用存儲邏輯實(shí)現18脈沖階梯波STATCOM脈沖發(fā)生器的硬件。
- Cracks can be detected by a method using ultrasonic waves. 疵點(diǎn)可用超聲波方法檢測。
- Cracks will come out clean when treated by ultrasonic waves. 如果以超聲波處理，縫隙就會(huì )變得很潔凈。
- The paper cowtains the wave run up and overtopping, the design of breakwater, the wave froces, the local wave scowcing and the wave generation technigue. 內容包括波浪爬高和越浪、防波堤設計、波浪力、建筑物附近的沖刷和造波技術(shù)等。
- Research on ultrasonic wave extraction of shikimic acid in Illicium verum Hook. F. 八角茴香中莽草酸超聲提取工藝研究。
- Numerical control ultrasonic wave washing machine of medical use the international advance Ics, MPCs, safety circuits and digital indicators. 醫用數控超聲波清洗機采用國際上最先進(jìn)的集成電路、微處理電器、保護電路及數碼顯示。
- Research on ultrasonic wave extraction of total flavonoids from fruit marc of Hippophae rhamnoides L. 超聲波法提取沙棘果渣中總黃酮的最佳工藝研究。
- The extraction of flavonoids from old stalk of asparagus by ultrasonic wave was studied. 摘要以蘆筍老莖為原料，利用超聲波強化，提取黃酮類(lèi)化合物。
- Keywords ： Ultrasonic Wave; Piezoelectric Effect; Resonance; Singlechip; Integrated Circuit. 關(guān)鍵詞：超聲波；壓電效應；共振；單片機；集成電路。
- Trifolium pratense isoflavone was extracted with the technique of ultrasonic wave. 對利用超聲波提取紅三葉異黃酮的工藝進(jìn)行了研究。
- The penetrating capability of ultrasonic wave in viscoelastic medium was improved by using low frequency transducers. 采用研制的低頻組合探頭,提高了聲波在粘彈介質(zhì)中的穿透能力。
- An instrument that in a painless and noninvasive manner uses the differential transmission and reflection of ultrasonic waves to create a detailed visual image of the brain. 超聲波心動(dòng)描記器一種用來(lái)顯示詳細的大腦圖象的儀器，利用超聲波發(fā)送和反射的差異來(lái)測試并無(wú)傷無(wú)痛
