特殊用法absorption cross-section1.吸收截面activation cross-section1.激活截面(积)angle-lapped cross-section1.磨角截面annihilation cross-section1.湮没截面bound coherent cross-section1.束缚原子相干(散射)截面bulk cross-section1.总[全]截面capture cross-section1.俘获截面characteristic cross-section1.特征截面circular cross-section1.圆形截面classical scattering cross-section1.经典散射截面coherent-scattering cross-section1.相干散射截面"cold " cross-section1."冷"中子[低温]截面collision cross-section1.碰撞截面column cross-section1.柱截面compound cross-section1.复合截面, 复合过程的总面积compound-nucleus elastic scattering cross-section1.复核弹性散射截面critical cross-section1.临界截面dangerous cross-section1.危险截面dependent cross-section1.相关(横)截面differential cross-section1.微分截面differential scattering cross-section1.微分散射截面diffraction cross-section1.有效绕射[衍射]截面effective removal cross-section1.(光束)有效弱化截面elastic cross-section1.弹性反应截面electron-optical cross-section1.电子光学截面energy-absorption cross-section1.能量吸收截面epithermal scattering cross-section1.超热中子散射截面equivalent cross-section1.等值[当量]截面excitation cross-section1.激发截面fast activation cross-section1.快中子激活截面fast fission cross-section1.快中子裂变截面free cross-section1.空隙[自由]截面geometrical cross-section1.几何截面horizontal cross-section1.水平截面integrated cross-section1.积分截面interaction cross-section1.相互作用截面intermediate cross-section1.中间截面isotopic activation cross-section1.同位素激活截面level cross-section1.水平横截面longitudinal cross-section1.纵向截面macroscopic cross-section1.宏观截面, 粗视剖面microscopic cross-section1.微观截面minimum allowable cross-section1.最小容许截面monoenergetic cross-section1.单色[能]截面neutron absorption cross-section1.中子吸收截面normal cross-section1.正横截面optical cross-section1.光截面oval cross-section1.卵形截面pair-annihilation cross-section1.偶湮没截面pair-generation cross-section1.偶生成截面pair-production cross-section1.偶生成截面parasitic cross-section1.寄生反应截面, 有害吸收截面partial cross-section1.分截面, 部分截面peak cross-section1.最大截面photoneutron cross-section1.光激中子形成截面photonuclear cross-section1.光致核反应截面photoproduction cross-section1.光致作用截面principal cross-section1.主截面reaction cross-section1.反应截面receiving cross-section1.(天线)有效接收面积reciprocal cross-section1.截面值倒数, 倒截面removal cross-section1.引出截面resonance cross-section1.共振[谐振]截面scattering cross-section1.散射截面self-indication cross-section1.自表示截面shape elastic scattering cross-section1.形状弹性散射截面slot cross-section1.槽截面slow-neutron cross-section1.慢中子截面specular cross-section1.目标有效反射面积standard cross-section1.标准横断面stepped cross-section1.阶梯形截面stopping cross-section1.抑制截面, 制动截面stripping cross-section1.剥裂截面thermal activation cross-section1.热中子激活截面thermal-neutron capture cross-section1.热中子俘获截面thermal-neutron fission cross-section1.热中子裂变截面thermal poison cross-section1.热害截面track cross-section1.轨道横断面transport cross-section1.输运截面trapping cross-section1.捕集截面variable cross-section1.变截面vertical cross-section1.垂直截面cross-section of air gap1.(空)气隙截面cross-section of bridge1.桥梁横断面cross-section of load1.负荷截面cross-section of rail1.钢轨断面cross-section of roadbed1.道床断面cross-section of subgrade1.路基断面cross-section of transmitted beam1.发射波束横截面