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- Left-handed materials are materials that have simultaneously negative permittivity and negative permeability. 左手材料是一种介电常数和磁导率同时为负值的材料。
- Based on the analysis of the negative permeability properties of double split-ring-resonator array(SRRA),a simplified structure called single SRRA was proposed and demonstrated. 对双金属环阵列结构产生负磁导率的机理进行了分析,在此基础上,尝试采用单金属环阵列结构来构造负磁导率材料。
- negative permeable torque converter 负可透变扭器
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- Keywords Left-handed material;negative refractive index;equivalent circuit model;negative permittivity;negative permeability;split-ring resonator; 异向介质;负折射率;等效电路模型;负介电常数;负磁导率;开路环谐振器;
- His answer to my request was a negative. 我的请求遭到了他的拒绝。
- The tests for hepatitis were negative. 肝炎检查结果是阴性。
- Their criticism was not negative. 他们的批评并不是负面的。
- Do a blow-up of this corner of the negative. (对某事的)详尽的报道。
- I have a negative opinion on the value of this idea. 我对这个主意持反对意见。
- negative permeability 负磁导率
- How many copies do you ask us to print off from the negative? "用那张底片,你要我们印几张像片?"
- A way of producing the negative of a number by obtaining its complement. 一种通过求一个数的补码来得到该数的负数的方法。
- The first is the channel theory of permeability. 第一个是透过度的通道理论。
- The positive or negative character of a proposition. 命题的性质命题的肯定或否定的性质
- Cancel water vapour permeability coefficient. 取消了水蒸气渗透系数。
- Air resistance See Air permeability. 空气阻力参阅透气度。
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷,与正电荷相反的电子
- Rocks have better water permeability than sand. 岩石的透水性不如沙土。
- A negative reaction to the new advertising campaign. 对新广告的宣传手法持反对立场