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- The dielectric permittivity and pyroelectric coefficient of Tb -modif ied Sr 0.61Ba 0.39Nb2O6crystals were measured. 用铽改性SBN晶体能有效地改善晶体的性质。 实验测量了铽改性Sr0.;61Ba0
- The measurement of pyroelectric property is shown that the spontaneous polarization,pyroelectric coefficience and pyroelectric merit are large than that of pure TGS crystal. 热释电性能测试表明,晶体的自发极化、热释电系数和热释电优值大于纯态的TGS。
- The inversion of its pyroelectric coefficient in polarized direction to the opposite sign and the change of the polarity of pyroelectric charge with time during phase transtion have been observed. 观测到极化方向的热释电系数改变符号及热释电电荷随时间改变极性的现象。
- pyroelectric coefficients 热释电系数
- Pyroelectric coefficient measurement for ferroelectric materials 铁电材料红外热释电系数测试研究
- Design of Pyroelectric Coefficient Test System Based on Dynamic Current Method 动态电流法热释电系数测试系统结构设计
- The thermostat is based on the fact that different metals have different coefficients of expansion. 恒温器是以不同的金属有不同的膨胀系数这一事实为根据的。
- Keywords LaNiO3 thin films;Compositionally graded thin films;Pb(ZrxTi1-x)O3;Pyroelectric coefficient; 3薄膜;成分梯度薄膜;锆钛酸铅;热释电系数;
- Keywords trifluoro acetic acid;glycerol;TGS crystal;pyroelectric coefficient;dielectric constant;Curie point; 三氟乙酸;丙三醇;TGS晶体;热释电系数;介电常数;居里温度;
- Keywords lead scandium tantanate;relaxor ferroelectrics;pyroelectric coefficient; 钽钪酸铅;弛豫铁电陶瓷;热释电系数;
- This gives the following on grouping like coefficients of X. 这样得出下面像x的系数一样数组。
- ferroelectric thin film,ferroelectric bilayer thin film,pyroelectric coefficient,dielectric susceptibility,multi-state hysteresis loops. 01铁电薄膜;铁电双层薄膜;热释电系数;介电极化率;多态电滞回线
- The stoichiometric coefficients are pure numbers with no units. 化学计量系数是没有单位的纯数字。
- He did not hesitate to subtract terms with literal coefficients. 他毫不迟疑地进行了文字系数项的相减。
- Analogous coefficients are usually defined for the lift. 对于浮托力一般也能定义类似的系数。
- The pattern of the finite-difference coefficients is known. 有限差分系数的图式是已知的。
- The binomial coefficients are ubiquitous in Combinational Theory. 二项系数在组合论中有普遍的应用。
- Latest Development of Hybrid Uncooled Pyroelectric IR FPA[J]. 引用该论文 胡旭;黄承彩;太云见;蔡毅.
- Design and research of pyroelectric null detector[J]. 引用该论文 侯建伟;瑚琦;顾玲娟;李雯;王勇.
- The coefficients from this analysis can be refined by iteration. 采用迭代法,可使从这一分析中求出的各个系数更趋精确。