pulse n. 1.脈搏;有節(jié)奏的跳動(dòng);【動(dòng)物;動(dòng)物學(xué)】脈沖(波);脈動(dòng)。 2.意向;傾向。 3.【音樂】拍子,律動(dòng)。 His pulse was at a hundred. 他的脈搏(每分鐘)一百次。 a galloping pulse 急脈。 a high pulse 強(qiáng)脈。 a long [ slow ] pulse 緩脈。 a weak pulse 弱脈。 an action pulse (火箭)觸發(fā)脈沖。 a carry pulse 進(jìn)位脈沖。 a driving pulse 起動(dòng)脈沖。 feel sb.'s pulse =have one's fingers on the pulse of sb. 按某人的脈;探某人的意向。 stir sb.'s pulses 鼓動(dòng)某人的情緒;使人興奮。 with quickened pulses 心跳得更快地。 vi. 脈跳動(dòng);震動(dòng);脈動(dòng)。 vt. 使發(fā)生脈沖;用脈沖輸送(血等) (in out)。 n. 〔sing., pl. 〕 豆類;豆。
Focusing of ultrashort pulse by small - aperture lenses 超短脈沖經(jīng)過小數(shù)值口徑透鏡的聚焦特性
What they ' ve developed could boost a laser pulse by a factor of 10 , 000 他們所發(fā)明的這個(gè)可以得到增強(qiáng)一萬倍的激光脈沖
What they ' ve developed could boost a laser pulse by a factor of 10 , 000 他們所發(fā)明的這個(gè)可以得到增強(qiáng)一萬倍的激光脈沖
It multiplies a gene with liner phase relating to the number of pulse by the frequency region reference function of range compression 其方法是在距離脈沖壓縮的頻域參考函數(shù)上乘一個(gè)與脈沖數(shù)有關(guān)的線性相位因子。
Radar emits wide pulse to ensure the distance , and gets narrow pulse by using corresponding pulse compression method when receiving . this is pulse compression 脈沖壓縮是指雷達(dá)通過發(fā)射寬脈沖,保證足夠的最大作用距離,而接收時(shí),采用相應(yīng)的脈沖壓縮法獲得窄脈沖以提高距離分辨率的過程。
On top of this , we will also strive to take the public pulse by collecting views in the coming months through other means such as public forums , group discussions and meetings with various district councils 此外,在未來數(shù)月,我們會(huì)以不同方式聽取意見,包括舉行公眾論壇、小組討論、及與各區(qū)區(qū)議會(huì)見面等,以幫助掌握市民大眾的意見。
On top of this , we will also strive to take the public pulse by collecting views in the coming months through other means such as public forums , group discussions and meetings with various district councils 此外,在未來數(shù)月,我們會(huì)以不同方式聽取意見,包括舉行公眾論壇、小組討論、及與各區(qū)區(qū)議會(huì)見面等,以幫助掌握市民大眾的意見。
Theoretical result indicated that the self - q - switching in er - doped fiber laser based on sbs process was feasible in mathematics , and the conclusion has been presented that the dynamic characteristics of output pulse by sbs are effected tinily by the length of er - doped fiber in the system 仿真實(shí)驗(yàn)結(jié)果表明利用單模光纖的受激布里淵散射效應(yīng)可在摻鉺光纖激光器系統(tǒng)內(nèi)穩(wěn)定形成自調(diào)q過程,同時(shí)得到sbs產(chǎn)生激光脈沖動(dòng)態(tài)特性受到摻鉺光纖長(zhǎng)度改變量影響不大這一結(jié)論。
With the conduction property of the triggered thyristor and the intellective numerical controlled frequency reduction of the triggering pulse by mpu , we can divide alternating current into several complete sinusoidal waves to supply some loads . it can be made as a controller or a pcb ware , which is suitable for the air conditioning , machine tool and various instruments that require electric power or rotate speed adjustment 利用晶閘管的觸發(fā)導(dǎo)通特性,用單片機(jī)對(duì)觸發(fā)信號(hào)進(jìn)行智能數(shù)字降頻,可在交流電中切分出部分完整的正弦波形供負(fù)載使用,可以單獨(dú)做成一臺(tái)控制儀器或者作為一個(gè)控制電路板用于需要電功率和轉(zhuǎn)速調(diào)節(jié)的空調(diào)、機(jī)床以及各類儀器設(shè)備中。