scattering angle造句
例句與造句
- Scattering angle is the angle between the scattered and incident directions .
散射角是散射方向與入射方向之間的夾角。 - Sample method for scatter angle of electron collision in gas discharge
氣體放電中電子碰撞散射角的抽樣方法 - However , the scattering angle is not much different between coarse and fine grains
但是粗沙和幼沙的散射角度其實分別不大。 - Forward scattering angle
前方散射角 - Coulomb scattering angle
庫侖散射角 - It's difficult to find scattering angle in a sentence. 用scattering angle造句挺難的
- Back scattering angle
反向散射角 - Paste quality checking of all - solid - state laser crystal by far - field scattering angle
利用發(fā)散角檢驗全固體綠光激光器工作物質的粘接質量 - Then by a lot of calculation , we dealt with the problem about how to choose scattering angle when measure the concentration at different size
并且，經過大量的計算，分析了這種利用散射的測量方法在不同粒徑范圍的情況下測量角度的選取。 - Analyzed the simulation result . studied the relationship between scattering angle and concentration measurement result to choose the best measuring angle
并對模擬后得到的數據進行了分析、處理，研究了測量時散射角度對測量濃度結果的影響，以及測量角度的選取問題。 - Brdf of material surface has relations with wavelength , incidence angle and scattering angle . it can barely be expressed by analytical formula , and can only be obtained through experiments
材料表面的brdf ，與波段、入射及出射角都有關系，幾乎不可能用解析表達式表示，只能通過實驗手段測試獲得。 - According to the mean size measurement based on diffraction , we put forward a new method by calculating the ratio of two scattering light intensity at different scattering angle , which can solve the problem caused by the diffraction method
文中根據衍射法求取平均粒度的方法，提出了用兩個不同散射角的散射光強比求取平均粒度的方法，解決了衍射法測平均粒度的缺點。 - Then we also presented the simple way to solve the polydisperse powder concentration by calculate it as monodisperse powder , compared the measurement results which were got at different diameter , scattering angle and distribution
然后本文還分析了將具有尺寸分布塵粒的濃度測量按單一粒徑塵粒進行近似測量的計算情況，并比較了它們在不同粒度、不同測量角度、不同分布參數情況下的差異。 - The energy loss of protons or silicon nuclei due to nuclear scattering is calculated using binary collision approximation and the " magic " formula is used to calculate the scattering angle . the electronic energy loss is calculated by bethe - bloch formulation at high energy , by linhard - scharff formulation at low energy and the interpolation formulation is used for the medium energy region . the nuclear reaction is calculated using intra - nuclear cascade model
核散射采用經典兩體碰撞近似，并用“夢幻”公式求解散射角；電子阻止在高能時采用bethe - bloch公式，低能時采用lindhard - scharff公式，中能時采用biersack的插值公式；核反應過程采用核內級聯(lián)模型。 - In the first part , the basic knowledge of particle scattering in meteorology and physics was introduced . the particles to be discussed include aerosol particles , fog droplets and raindrops and the em wave band in the discussion is near - infrared . in the second part , the mie theory was briefly reviewed and was applied to investigate the scattering characteristics of spherical atmospheric particles , the result shows that in the visibility measurement meter using forward - scattering method , when the working wavelegth is between 0 . 8 m ~ 2 m , the scattering angle is between 25 ~ 40 , the distinguishability and the relative scattering intensity would be better than those under other conditions . in the third part , the superellipsoid was used to describe a wide range of shapes such as spheres . ellipsoids and cylinders . an improved t - matrix method which can be used to calculate arbitry shaped particle ' s scattering field was introduced , and the scattering characteristics of non - spherical atmospheric particles was investigated with this method
計算結果表明，從相對散射強度、同一方向上不同粒子散射的可區(qū)分程度來看，在散射式能見度探測儀器中，工作波長介于0 . 86 m 2 m ，探測角度選取前向25度40度時，探測的結果將會是比較理想的。第三部分中，使用超橢球方程來統(tǒng)一描述各種非球形粒子的形狀，然后使用t矩陣方法計算了一些形狀的非球形粒子的近紅外散射特性。另外，在本文中還針對球形粒子的散射場提供了一種三維可視化方法，使對散射場強度的空間分布的理解更加簡單，直觀。 - The conclusions are as follows : the ultrasonic intensity is proportion to the laser intensity ; the ultrasonic induced by a laser line source has much more advantages than by a laser point source , such as stronger energy , higher snr , more directivity and shape ; the intensity of cfpi ' s output signal is linear with ultrasonic vibration velocity , and is effected by incidence angle and scattered angle ; snr will increase by reducing cfpi ' s bandwidth , reducing incidence angle , increasing cavity ' s length and reflectivity
在分析點光源激勵聲表面波機理的基礎上，求出了線光源激勵的超聲振動的位移表達式，發(fā)現線光源激勵的近場區(qū)表面波具有波形好，信噪比高，指向性好，幅度強等特點。通過理論推導，得出共焦fabry - perot干涉儀的輸出光強除了與樣品表面的振動速度成正比，并與入射角和散射角有關；適當減小cfpi的帶寬，增加腔長，增大鏡面反射率，或者減小檢測入射角都可以提高系統(tǒng)的信噪比。
更多例句： 下一頁