limiting density
英 [ˈlɪmɪtɪŋ ˈdensəti]
美 [ˈlɪmɪtɪŋ ˈdensəti]
极限密度
双语例句
- It has been shown that in many clonal perennials, when light is limiting, shoot natality decreases and shoot mortality increases with increasing stand density.
对许多多年生克隆植物来说，大量的研究表明：当光是限制因子时，随着立地密度的不断增加，克隆分株的出生率逐渐减小、死亡率逐渐增加。 - The Limiting Current Density in the System of Ion-exchange Membrane and Ammonium Sulfate Solution
离子交换膜-硫酸铵溶液体系的极限电流密度 - We have made benefic trials on the research of optical limiting materials with abroad protective wavelength, high optical density and high transmission.
对于多波段，高光密度，高透过率的光限幅材料的研制，本论文做出了有益的尝试。 - The measuring results have shown that the varistors developed have many advantages of fast responding, low limiting voltage, good temperature behaviour and great flux density.
应用试验结果证实，所研制的电阻器具有响应速度快，限制电压低，温度特性好，通流能力大等优点。 - Therefore, the limiting height of aspiration and density current thickness can be estimated if the concentration and the outflow discharge are given.
故在已知异重流浓度和出流流量时，即可估计出孔口出流极限吸出高度和泄出层厚度等值。 - Discussions are made on how to make the best of limiting road area so as to improve bus transportation without increasing the road net density.
在此基础上探讨了在不增加道路网密度条件下，如何有效地利用路面面积提高公共汽车运行效率。 - The result of testing show that adaptive limiting method and probability density function method are good.
测试结果表明，后两种方法效果比较好。 - Flexible PVC treated with flame retardants exhibited a high limiting oxygen index, char yield and a low smoke density rank, maximum smoke density, which indicated that the flame retardance of treated PVC was improved, but its mechanical properties decreased slightly.
结果表明：阻燃处理过的软PVC具有较好的阻燃消烟性能，如较高的氧指数和剩炭率，较低的烟密度等级和最大烟密度，力学性能有所降低。 - After the determination of the limiting current density, The influences of different flow rate and different concentration on the desalting rate and the recovery of amino acid in the electrodialysis desolation of the amino acid solution were measured, the best operation parameters were determined.
在确定极限电流密度的前提下，测定了氨基酸盐溶液在电渗析过程中，不同淡水流速和浓度对脱盐率及氨基酸回收率的影响，得出了最佳操作参数。 - Increasing the porosity and aperture of diffusion layers can increase the limiting current density of fuel cells.
增加气体扩散层的孔径、孔隙率可增大电池的极限电流密度； - Magnetic field enhanced the cathodic diffusion of Fe 3+ on copper electrode, and cathodic limiting diffusion current density increased with magnetic field intensity.
磁场加速铜电极上三价铁离子的阴极扩散过程，随磁场强度增大，阴极极限扩散电流密度增大； - The influences of nano ZnSn ( OH) 6 particles in flexible polyvinyl chloride ( PVC) on the flame retardancy and smoke suppression of it were studied by means of limiting oxygen index ( LOI), smoke density test, thermogravimetry analysis ( TGA) and SEM.
分别采用氧指数法、烟密度测试、热重分析和扫描电镜分析等评价了纳米羟基锡酸锌颗粒对软质PVC阻燃和抑烟性能的影响。 - Peaks on polarization curves of fast sweep of Pt working electrode, which reduced the limiting current region and was the restricting factor to decide the etching current density by high sweep rate of potential, corresponded to the reduction reaction of Fe 3+ to Fe 2+.
快速电位扫描获得的Pt电极极化曲线上有波峰出现，相应于溶液中Fe3＋还原为Fe2＋。波峰缩短了极限电流平台区，成为利用快扫描获得合金蚀刻电流密度的限制性因素。 - The tank shielding optimization model is presented by limiting maximum eddy density in tank and minimizing shielding volume.
建立了变压器油箱屏蔽的优化模型并采用子问题近似优化算法对油箱屏蔽尺寸进行了优化，在限制最大涡流密度的条件下，使油箱屏蔽体积最小，重量最轻。 - DMFC with Pd/ Nafion composite membrane was studied at low temperature and high concentration by limiting current density, cyclic voltammetry and anode polarization methods.
用极限电流、循环伏安和阳极极化等方法对低温、高浓度进料条件下Pd/Nafion复合膜直接甲醇燃料电池（DMFC）进行研究。 - Analysis on parameters of limiting height of aspiration for density current outflow from orifice
异重流孔口出流极限吸出高度分析 - Under this condition, superparamagnetic effect becomes the fundamental factor limiting the improvement of recording density.
在此情况下，超顺磁效应成为当前限制记录密度提高的主要因素。 - The limiting feature sizes of laser interference lithography were investigated by changing the variable of energy density.
最后在单一改变能量密度变量的条件下，对激光干涉光刻的极限尺度进行了研究。 - The empirical reaction order was estimated from the dependence of electrode polarization resistance, exchange current density, and limiting current density on the hydrogen partial pressure ( PH2).
同时，根据氢分压对极化电阻、交换电流密度以及极限电流密度的影响估算了氢气氧化反应的表观反应级数。 - The conclusions are as follows. The desalination performance of modified ion-exchange membrane is much better than that of non-modified one. The limiting current density and the desalination rate for modified ion-exchange membrane are higher than that of the no-modified, and its dissipation energy is much lower.
结果表明：改性离子交换膜的脱盐效果要好于未改性离子交换膜；改性膜的极限电流密度、脱盐率要大于未改性膜，并且消耗的能量要小于未改性膜。 - However, compared with the sb mode, the mode width of the ab mode is much larger, limiting the integration density of IMI waveguides.
然而，与对称束缚模相比，反对称束缚模具有更大的模式宽度，限制了IMI波导的集成密度。