Generally , the share of the autogeny target neutron in d - t neutron source is less than one percent 一般，自生靶中子在d - t中子源中所占的份额小于1 。
2.
The effect of the autogeny target neutron relates to the target time being used . when the ratio of the proton ( d - d ) counter and a particle counter exceed the experimental need , the target must be changed in time 自生靶中子的影响跟靶使用的时间有关，当质子( d + d反应)计数粒子计数比值超过实验规定要求时，应及时改用新靶。
3.
According to this , the temperature field stress field and autogeny body - expand - deformation field of yangchun arch dam during construction arid operation period are analyzed , thus many significant conclusions are got for reference 由此，仿真分析了阳春拱坝施工期和运行期温度场、自生体积膨胀变形场及应力场，得到了一些有参考意义的结论。
4.
The autogeny target neutron and pipeline neutron are monitored with associated particle method and long counter through changing different target foil . the effect of the autogeny target neutron is over ten times than that of the pipeline neutron 对加速器d - t中子源自生靶中子和管道中子，通过改变不同靶片，用伴随粒子法和长计数器进行测量，评估了自生靶中子和管道中子的影响。
5.
By comprehensively applying the data of logging , drilling and seismic data , and depending on basin - modeling technology , and synchronously , integrating fluid inclusion homogenization , raman spectrum ingredient assay and autogeny illite age - determining technique , we had the numeric modeling of carboniferous - permian coal measure , including burial history , terrestrial heat history , hydrocarbon - generating and hydrocarbon - expulsing history and reservoir - forming history , at the wenan slope of jizhong depression , in the bohaiwan basin 本文综合利用钻井、测井、地震等资料，应用盆地模拟技术，结合流体包裹体测温、包裹体拉曼光谱成分分析及自生伊利石测年等先进方法，对渤海湾盆地冀中坳陷文安斜坡石炭?二叠系的埋藏史、地热史、生排烃史和成藏演化史进行了数值模拟。
6.
Hyperbola model of mgo - mixed concrete ' s autogeny deformation , especially deduce of the model ' s parameter and building process of the model are analyzed in detail . ( 2 ) calculating method of autogeny deformation and creep are discussed . based on these , timely - simulation theory of dam body ' s temperature field stress field and pre - process back - process method are mainly studied ( 2 )对mgo混凝土的自生体积变形及徐变变形的计算方法进行了探讨，在此基础上，重点研究了坝体温度场和应力场实时仿真的原理以及前后处理方法。
