氣導閾 的英文怎麼說
中文拼音 [qìdǎoyù]
氣導閾
英文
air conduction threshold-
The effects of air ' s absorption of heat, scatter, turbulent and thermal blooming on the laser beam transmitting under the air breakdown threshold value are analysed when laser transmit in the air and the result can be used designing of the laser system
摘要系統分析了激光在大氣中傳輸時在擊穿閾值以內,由於大氣汽溶膠的吸收、散射、大氣湍流、大氣熱暈等線性非線性問題對光束控制系統的影響,為激光系統提供指導。Results show that, at any frequency, the mbsl field changes with the ultrasonic intensity, and the thresholds of ultrasonic pressures are increased with the ultrasonic frequency. the reason is that, the ultrasound with higher frequency needs higher pressure to make the bubbles provide enough energy to dissociate the water molecules
超聲的驅動頻率的大小影響氣泡的膨脹比(氣泡在超聲作用下膨脹的最大半徑最小半徑) ,進而影響氣泡爆破時產生的溫度,導致不同頻率條件下氣泡地聲致發光閾值不同。Specification for pure tone air conduction threshold audiometry for hearing conservation purposes
聽力保護用純音色空氣傳導閾值聽力測定規范Acoustics. audiometric test methods. part 1 : basic pure tone air and bone conduction threshold audiometry
聲學.聽力測定試驗方法.第1部分:基本純音空氣傳導和骨傳導聽閾測聽術Acoustics ; pure tone air conduction threshold audiometry for hearing conservation purposes identical with iso 6189 : 1983 ; german version en 26189 : 1991
聲學.用於保護聽覺的純音調空氣傳導閾值的聽力測定法Acoustics - audiometric test methods - basic pure tone air and bone conduction threshold audiometry
聲學測聽方法純音氣導和骨導聽閾基本測聽法Acoustics - pure tone air conduction threshold audiometry - for hearing conservation purposes
聲學純音氣導聽閾測定聽力保護用A dfdl model including gain saturation effects is developed and this model is used to study the fluctuation of the pulse width theoretically, which is identical to the experiments. in order for ps pulse amplification, the saturation fluence for krf at 10 ps and gain of the discharge krf laser are monitored. 4
開展了10pskrf激光在空氣中的傳輸實驗研究,計算了自導引區內的閾值光強,觀測到光束自聚焦和自導引現象,測量了自導引區域內的等離子體密度,並對激光脈沖的傳輸演化進行了分析。The breakdown process of propellant gas was studied, calculation method of breakdown threshold value was obtained, the breakdown threshold value of hydrogen and air were calculated ; the inverse bremsstrahlung absorption process was studied, calculation method of inverse bremsstrahlung absorption coefficient of hydrogen and argon were calculated
分析了激光對工質的去穿遷程,得到了去穿閾值的計算方法,計算了激光對空氣和氫氣的擊穿閾值;對工質中激光的逆初韌致吸收過程進行了研究,推導了逆韌致吸收系數的計算公式。分享友人