threshold energy造句
例句與造句
- If the incident proton collides with a proton bound in a nucleus, the threshold energy is lower because the target proton is bound .
如果入射質(zhì)子是與束縛在原子核內(nèi)的質(zhì)子相碰撞，那么閾能會(huì)低一些，因?yàn)樽鳛榘械馁|(zhì)子是束縛著的。 - It was found that the simple triangular shape distribution would cause " two - peaked " energy distribution near the threshold energy , which must affect the group transfer matrix
閾能處三角形能譜分布的近似描述，導(dǎo)致產(chǎn)生了群散射矩陣的“雙峰”現(xiàn)象，而閾能處矩形能譜分布使平均次級(jí)中子能量( - The relative momentum of two final particles and the cross section are zero at the threshold energy for an endothermic reaction , while the relative momentum of two initial particles is zero and the cross section at the threshold energy for an exothermic reaction is infinite
在吸熱反應(yīng)的閾能處，出射粒子的相對(duì)動(dòng)量以及截面均為零。在放熱反應(yīng)的閾能處，入射粒子的相對(duì)動(dòng)量為零，截面趨于無(wú)窮大。由于強(qiáng)子的動(dòng)量?jī)H提供如此低的質(zhì)心系能量，強(qiáng)子物質(zhì)中x 。 - We also experimentally observed the effect of sodium atom - molecular collisions and sodium atom - atom collisions on the line - shape and intensity of fluorescence spectra . in addition , the optically pumped infrared stimulated emission and energy transfer up - conversion process are observed in pr3 + : y2sio5 , and with the threshold energy , temperature dependence and divergence angle for the stimulated radiation are measured
此外還研究了摻雜在固體y _ 2sio _ 5中的pr ~ ( 3 + )的光泵紅外受激輻射和能量轉(zhuǎn)移上轉(zhuǎn)換，分別測(cè)得了紅外受激輻射的閾值能量和發(fā)散角，并擬合得出了能量轉(zhuǎn)移速率。 - Finally , a specific analysis is made for our results . because we have considered the correlation between the confined and non - confined direction of the wire , the binding energy is improved and correspondingly the threshold energy is enhanced , which results in the declinement of the photoionization cross - section
最后對(duì)所得結(jié)果進(jìn)行了詳細(xì)的討論，山于我們選取的波函數(shù)考慮到限制方向與非限制方向的相關(guān)性因素，從而提高了雜質(zhì)的束縛能（在寬階時(shí)尤為明顯x即提高了所謂的閾能（ e ，導(dǎo)致了光電離截面值的減小 - It's difficult to find threshold energy in a sentence. 用threshold energy造句挺難的