For the ferroelectric cathode materials, the higher the electron emission density is, and the higher the electron energy is.
对于铁电阴极材料，电流发射密度是其关键性能指标。
Desulphurization system has certain influence for the efficiency of ESP after its operation and the fume emission density can not be passed.
脱硫系统投运后对电除尘器效率有一定影响，烟尘排放浓度不能达标。
Being a novel functional material, the ferroelectric cathode materials were studied well with the leaded materials for their high electron emission density.
铁电阴极材料，作为一种新型的功能材料，以其高的发射电流密度等优点而受到重视。
Test and research work is carried out on engine test bench to survey the effect of gum content in gasolene upon gasolene engine power and harmful exhaust gas emission density.
在发动机试验台上进行了汽油中胶质含量对汽油机动力性和有害气体排放浓度影响的试验研究。
The field emission properties were studied, and the work function, actual emission area and density of emission spot were calculated.
并且研究了非晶碳薄膜的场发射特性，计算了薄膜的功函数、实际发射面积和发射点密度。
But it provides too small emission current density and gives a large gate current.
但不足之处是发射电流密度太小和有较大的栅极电流。
The technology of biomass pyrolysis can convert low-quality biomass into bio-oil that has the character of high-quality, high energy density, cleanness and zero carbon dioxide emission.
大力开发生物质的热裂解制油技术，可将低品位的生物质能转化成高品质的、高能量密度，清洁、无污染而且二氧化碳排放为零的生物油液体燃料。
The electrical potential, field and carrier density in emission layer of single layer organic light-emitting devices are numerically studied based on the trapped charge limited conduction theory.
以陷阱电荷限制传导理论为基础，用数值方法研究了单层有机电致发光器件发光层中电势、电场和载流子密度的空间分布。
There is no obvious difference in quality combustion speed and emission intensity in the condition of different charge density by means of F test.
利用F检验确定了不同装药密度下，质量燃烧速度以及辐射强度等没有显著性差异。
Spontaneous emission can be totally suppressed or strongly enhanced depending on the relative position of the resonant frequency from the edge of the photonic band gap and the photonic mode density.
通过原子上能级与光子频率带隙边缘的相对位置或者光子态密度，可以抑制或增强原子的自发辐射。
Once the blue-light emission wasobtained, it will not change with the increase of the power density of laser.
且该蓝光发射一旦获得，则其发光强度基本不再随激光功率密度变化而变化。
Finally we discuss the differences of turn-on voltage, field emission current density and the stability of field emission display because the differences of the cathode of field emission.
并讨论由此而导致的开启电场的变化、场发射电流密度的变化以及亮度和稳定性的变化。
The red emission of Si-base films is related to the density of the nanometer grains and the number of the grains in the Bohr radius.
硅基薄膜的红光发射与纳米晶硅密度及波尔半径内晶粒数目有着密切的关系。
The relation between this emission and the density of Na, the parameters of laser and the pressure of the buff re gas have been studied.
测量了它的光谱特性以及它与钠原子密度，入射激光参量，缓冲气体密度的关系。
Based on the thermionic emission theory of the current density of4h-sic schottky barrier diodes under the forward bias the calculations for the schottky barrier height?
在分析4hsic肖特基势垒二极管正向电流热电子发射理论的基础上，计算了肖特基势垒高度？
Vacuum micro-electronics devices, which are based on field emission theory, are more and more widely applied, because of their low power consumption, high current density and high frequency.
以场致发射理论为基础的真空微电子器件，因其具有功耗低、电流密度大、频率高等诸多优点而倍受人们关注。
Using this expression, the interrelation of the carrier density in each segment and the emission wavelength can be predicted while the laser is lasing.
该表达式可以用来预测激光器激射工作时，两段载流子浓度和激射波长之间的相互关系。
Photonic band gap (PBG) structures have been shown to have a density of states (DOS) of emission field different from that of free-space vacuum field.
光子带隙结构中的辐射场态密度(DOS)不同于自由真空场中的辐射场态密度。
Based on coupling-wave equation, two-segment DFB lasers have been analyzed, and implicit expression of their carrier density and emission wavelength has been obtained.
利用耦合波方程，对两段式DF B激光器进行理论分析，得出了激光器激射工作时两段载流子浓度和激射波长之间所满足的隐含表达式。
Water inrush is closely related to the structures. Maximum water emission of water inrush point has positive correlation with fault density.
突水与构造密切相关，突水点最大涌水量与断层密度呈正相关关系。
We have derived the formulas of harmonic spontaneous emission power density, small signal gain of this undulator FEL and the coupling coefficients between the electrons and the radiation field.
导出了这种新型摇摆场结构自由电子激光高次谐波的自发辐射功率密度和小信号增益公式。以及电子与辐射场的耦合系数的表达式。
The range of upper corner and mix gas density is decreased as the face wind speed increased if gas emission is fixed.
在瓦斯涌出量一定的情况下，随着风速的增加，上隅角的范围呈减小趋势，且其内混合气体密度越小。
Particle Self-Shadowing and Shadow Casting from and onto matte objects; support for per-particle Scatter, Emission, Absorption and Density data, Various Light Scattering models incl.
粒子自投影和阴影，走上磨砂对象从铸造，为每个粒子的分散，排放，吸收和支持密度数据，各种光散射模型含。
Particle Self-Shadowing and Shadow Casting from and onto matte objects; support for per-particle Scatter, Emission, Absorption and Density data, Various Light Scattering models incl.
粒子自投影和阴影，走上磨砂对象从铸造，为每个粒子的分散，排放，吸收和支持密度数据，各种光散射模型含。
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