focal area

基本解释

Each day of the Congress is devoted to a different spatial focal area.
大会每天致力于探讨一个不同空间侧重点的区域。
targeted “mop-up” campaigns once wild poliovirus transmission is limited to a specific focal area.
一旦将野生脊灰病毒传播限制在某一特定地区后，开展有目标的“扫荡”运动。
Effects of scattering Particulate and focal area as well as nonlinear absorption on damage thresholds of KDP crystals are reported.
报道了散射颗粒、焦斑面积和非线性吸收等对KDP晶体激光损伤的影响。

The Global Environment Facility (GEF) International Waters (IW) focal area targets transboundary water systems, such as shared river basins, lakes, groundwater and large marine ecosystems.
UNESCO: THEMES
Since 1999, the GEF has actively worked to fill the gap in its GEF International Waters Focal Area and project portfolio relating to groundwater and aquifers.
UNESCO: Communication and Information
Gunshots rang out in the area near the Shiite shrines, which are the focal point of celebrations marking the birthday of the 12th and last Shiite imam, who disappeared in the 9th century.
NPR: Clashes in Karbala Force Pilgrims to Flee