But to date no materials have exhibited strong enough nonlinear response to protect sensitive optical elements from laser-induced damage. , we researched the Graded Density Limiter and Tandem limiter.
为解决现有非线性材料的非线性不能达到有效激光防护效果的问题，我们又研究了串列光限幅器件及浓度剃度光限幅器件的光限幅效率的影响因素。
The results showed that the density of the plates was in graded distribution in the moving direction of samples during sintering.
结果表明，连续液相烧结得到的钨基高比重合金板密度在烧结试样行进方向上产生梯度分布。
Advantages and disadvantages of design methods for maximum density graded aggregate mixture are discussed briefly in this paper.
本文对最佳级配矿质混合料组成设计各种方法的优缺点作了简要评述。
Well graded soil will has the larger dry density after sedimentation ?
级配较好的土，沉积后的干密度较大；
The urban air quality was graded and density index of environment quality was calculated to obtain corresponding assessment results.
同时，对阜新市大气环境质量进行了评价，计算出阜新市环境质量浓度指数并得到相应的评价结果。
The invention also provides a method for measuring density of the graded broken stone tabular specimen prepared by the graded broken stone tabular specimen wheel mill molding method.
本发明还提供一种测量采用 上述级配碎石板状试件轮碾成型方法所制备的级配碎石板状试件密度的方法。
Without shear resistant connection in slabs, the shear strength of the graded tailing paste mortar is more than that of high-density tailing mortar.
无抗剪联接条件下，分级尾砂膏体梁拼板试件的抗剪强度，大于高浓度砂浆梁拼板试件的抗剪强度。
Without shear resistant connection in slabs, the shear strength of the graded tailing paste mortar is more than that of high-density tailing mortar.
无抗剪联接条件下，分级尾砂膏体梁拼板试件的抗剪强度，大于高浓度砂浆梁拼板试件的抗剪强度。
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