下凸 meaning in English
convex to the below
convex to the downwards
down-bulge
Examples
- The first is in the position of convex rate - distortion and the second is in the position of arbitrary rate - distortion curve
第一种是在率失真曲线是下凸的情况下进行的,这种方法算法是以率失真曲线的斜率为基础的。 - The difference of the two methods is that the first is in the position of convex rate - distortion and the second is in the position of arbitrary rate - distortion curve
这两种比特分配算法的差别在于，第一种是在率失真曲线是下凸的情况下进行的，这种方法算法是以率失真曲线的斜率为基础的。 - 3 wheel rail rolling noise , which under 1000hz is caused by the rail s arched flange and above 1000 hz by wheel axle resonance , comprises the major part of the measured spectrum
（ 3 ）轮轨振滚噪音为噪音频谱之最大值，其中1000hz以下为轨道下凸缘之拱形共振所引起， 1000hz以上为轮面之轴向共振所引起。 - Adopt the special crystal bright drill the particle , pure and sweet fruit aroma , make the lips department highlight under the different ray romantic and brilliant , enrich to contain the vc , composition of ve , moisten a skin of lips as the water , protect wet hold out for long time , bloom the charming elegant appearance of the diamond sort
采用独特的水晶亮钻微粒，清甜的水果香气，令唇部在不同光线下凸显香艳与夺目，富含vc ， ve成分，如水般滋润唇部皮肤，保湿持久，绽放钻石般迷人风采。 - The obtained results has been shown that the temperature field of sfrc pavement structure is non - linearly distributed along its thickness . the temperature which is close to the surface changes quickly , whereas slowly which is far . under the affect of temperature field , the temperture stress of sfrc pavement structure is also distributed non - linearly . the deflection and stress responses of sfrc pavement structure are waved declingly under the effect of shock load
计算结果表明：钢纤维混凝土路面板结构的温度场沿其厚度方向呈非线性分布；在距路面表面较近的地方，温度变化较快，而在距路面表面较远的地方，温度沿厚度方向的变化较为缓慢，整个图形呈下凸形。钢纤维混凝土路面板在上述温度载荷的作用下，其温度应力沿其厚度方向呈非线性分布。