If the burst is shallow enough to penetrate the surface, blast, thermal, and initial nuclear radiation effects will be present, but will be less than for a surface burst of comparable yield.

如果离地面够浅以致能穿透表面，那么将出现冲击波、热辐射以及早期核辐射作用，但是作用效果要小于近似当量的地面爆炸。

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Rice blast in certain regions on partial high yield and high quality rice varieties is advantageous to occur popularly.

部分地区部分高产、优质但易感稻瘟病的水稻品种种植，有利于稻瘟病的发生流行。

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Finally, case studies are given which yield some characteristics of the dynamic response of the underground thin-wall rectangular structures to air-blast loading on the ground surface.

最后，通过计算实例，指出了在地表冲击波作用下地下薄壁箱形结构动力反应的某些特征。

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His decision to ban all nuclear tests would preclude the U.S. from conducting even extremely low-yield tests (for example, those that produce as little of a blast as the equivalent of four pounds of high explosive) as part of the nuclear stockpile stewardship program.

CENTERFORSECURITYPOLICY: Center for Security Policy | ��Having It Both Ways��: Clinton��s Assault On National Security Would Gut Nuclear Deterrent And Prevent Missile Defense