1) Depth of field and select of camera lens
景深与镜头的选择
2) depth of field long take
景深长镜头
3) foreground selection
前景选择
1.
Three different methods for foreground selection and four different methods for background selection were compared in terms of the efficiency of marker-assisted introgression of a QTL allele from a donor line into a recipient line and also in terms of the recovery of the recipient genetic background.
在选择中,要分别进行前景选择和背景选择,前景选择是对供体基因的选择,选择携带有供体基因个体参加配种,从而使该基因在回交过程中不会丢失,并在横交过程中能尽快固定,背景选择是对受体遗传背景的选择,选择那些含有受体基因组比例较高的个体参加配种,从而加快恢复受体遗传背景的速度。
4) background selection
背景选择
1.
Comparison of different background selection methods in marker-assisted introgression;
标记辅助导入中不同背景选择方法的比较
2.
Three different methods for foreground selection and four different methods for background selection were compared in terms of the efficiency of marker-assisted introgression of a QTL allele from a donor line into a recipient line and also in terms of the recovery of the recipient genetic background.
在选择中,要分别进行前景选择和背景选择,前景选择是对供体基因的选择,选择携带有供体基因个体参加配种,从而使该基因在回交过程中不会丢失,并在横交过程中能尽快固定,背景选择是对受体遗传背景的选择,选择那些含有受体基因组比例较高的个体参加配种,从而加快恢复受体遗传背景的速度。
3.
In the process of markerassisted introgressing QTL, index selection method was used to make background selection.
在标记辅助导入QTL的过程中,利用指数法进行背景选择。
5) landscape choice
物景选择
6) the selection of participants
参与者的选择
1.
It involves multi-dimensional issues such as the ways of participation,the selection of participants,and the intensity of participation,etc.
行政决策中公众参与机制的设计非常复杂,涉及参与方式、参与者的选择和参与强度等多维度的问题。
补充资料：长镜头
用一个镜头连续地对一个场景、一场戏进行拍摄而形成的一个比较完整的镜头段落。长镜头的胶片尺数，一般最短的约50米左右，最长的大致在900米左右,拍摄时间约在30秒到10分钟之间。长镜头分固定长镜头、变焦长镜头、最深长镜头、运动长镜头 4种。后者包括摄影机的推拉摇移升降运动。长镜头不破坏事件发生、发展中空间与时间的连贯性，具有较强的时空真实感。观众面对长镜头可以自由地进行审美判断，发挥自己对影片中某一事物的思考和评价的主动性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条