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saturation current相关的网络例句

查询词典 saturation current

与 saturation current 相关的网络例句 [注:此内容来源于网络,仅供参考]

The CO2 saturation point and light saturation point of B ascended and CO2 assimilatory ability, efficienecy of light energy utilization and temperature effect increased.

低钾处理初期,B叶绿体基粒数多于A,并且片层密度加厚;低钾处理后期,B与A叶绿体结构与形态趋向一致。B的CO2饱和点上升、光饱和点上升,CO2同化能力增加及光能利用率、温度效应增加。

The result indicated that the zircon saturation temperatures for host granodioriterange in 762~773oC,the average is 769oC,and the zircon saturation temperatures for mafic microgranular enclaves range in 752~770oC,the average is 760oC.

计算结果表明,阳坝花岗闪长岩的锆石饱和温度介于762~773oC,平均值为769oC,暗色微粒包体的锆石饱和温度介于752~770oC,平均值为760oC。

The laser-cladding layeron the alloy consists of matrix phase of over-saturation solid solution γ and complexhexagonal carbide M_7C_3. Under certain condition, with fast laser scanning speed, the oversaturation solubility of elements increases in γ, and the precipitation of the complexcarbide M_7C_3 decreases, so that the microhardness increases and the wear resistance de-creases. But at slower laser scanning speed, more complex carbide M_7C_3 may precipitate, andthe wear resistance may be improved. Therefore, it is believed that the principal factor in im-provement over wear resistance is the precipitation of carbide M_7C_3, while overmicrohardness is the over-saturation solubility of elements in matrix phase.

表明:(1)激光熔覆合金层是由过饱和的γ基体相和复杂的六方M_7C_3碳化物相所组成(2)在其他参数不变的情况下,随激光扫描速度的提高,γ基体相过饱和度增大,而析出的碳化物含量减少,因而合金层的硬度升高,耐磨性有所下降;而降低激光的扫描速度,碳化物M_7C_3析出增加,有利于提高合金层的耐磨性、因此碳化物M_7C_3析出量是提高耐磨性的主要因素,而增加基体相γ的过饱和度则是硬度提高的主要因素

The saturation equals 1 in saturated region.The piezometric tube waterhead equals position head by neglecting the effect of capillarity in unsaturated region.So the nonlinear parabolic equation of seepage flow will degenerate to Laplace equation about piezometric tube waterhead in saturated region and convective equation about saturation in unsaturated region respectively.

将渗流域分为饱和区与非饱和区,为避免研究复杂的多相流问题,可以认为非饱和区是与大气相通的,则测压管水头中的压力与大气压相等,使测压管水头等于位置水头,从而渗流控制方程在两个区域中分别退化为关于测压管水头的拉普拉斯方程和关于饱和度的对流方程。

Using ca pillary rube model of porous media,scaling coefficients of capillary pressure ar e deduced in this paper. The results show that the scaling coefficients, in the same porous medium, if any pair of two-phase (usually air-water two phase syst em is selected as the reference) capillary-saturation relationship is known, then the other two-phase (air-NAPL and NAPL-water) capillary-saturation relations hips can be obtained too.

从而得出对于同一介质中的任意两相流动,只要某两相的毛细压力饱和度关系已知,其它任意两相的关系都可以通过所得出的毛细压力折算系数而得到。

In the shaly formation, it is nonlinear relationship between the logarithm of the resistivity index and the logarithm of water saturation. The saturation exponent changes with resistivity index, with different changes under different pore structure and shale conditions.

在泥质地层中,电阻率指数的对数与含水饱和度的对数之间是非线性关系,即饱和度指数随电阻率指数的变化而变化,而且不同孔隙结构、泥质条件下其变化不同。

The results showed that the light saturation point of potato leaf was about 1400 μmoll(m^2s) and its light compensation point was about 50 μmoll(m^2s), the stomatic conductance and the transpiration rate increased while the intercellular CO2 concentration reduced with the increasing of light intensity between the light compensation point and light saturation point.

试验结果表明:马铃薯叶片光合作用的光饱和点约为1400 μmol/(m^2s),光补偿点约为50μmol/(m^2s)。在光饱和点和光补偿点之间,随著光合强度的增加,叶片的气孔导度和蒸腾速率升高,胞间CO2浓度降低;随著CO2浓度的增加,光合速率升高,其CO2的饱和点约为2000μmol/mol。

The transition from the systemic inflammatory response syndrome to seere sepsis and septic shock inoles a myriad of pathogenic changes, including circulatory abnormalities that result in global tissue hypoxia.1,2 These pathogenic changes hae been the therapeutic target of preious outcome studies.12 Although this transition occurs oer time, both out of the hospital and in the hospital, in outcome studies interentions hae usually been initiated after admission to the intensie care unit.12 In studies of goal-directed hemodynamic optimization, in particular, there was no benefit in terms of outcome with respect to normal and supranormal hemodynamic end points, as well as those guided by mixed enous oxygen saturation.9,13 In contrast, een though we enrolled patients with lower central enous oxygen saturation and lower central enous pressure than those studied by Gattinoni et al.9 and with a higher lactate concentration than those studied by Hayes et al.,13 we found significant benefits with respect to outcome when goal-directed therapy was applied at an earlier stage of disease.

从全身炎症反应综合征转为严重脓毒症和脓毒性休克牵涉大量发病的变化,包括导致全身性缺氧的循环紊乱。这些发病的变化成为先前结果研究的治疗学目标。尽管这些转变随着时间的流失而逐渐出现,既可以在院外,也可在院内,在结果研究中,干预措施往往在进入ICU之后才启动。特别的,在那些目标导向血流动力学最优化研究中,依照结果,那些以正常或超正常血流动力学为终点的措施未能显示出益处,以混合静脉血氧饱和度为导向的研究同样如此。

The saturation magnetization Ms, magnetic anisotropy field HA and magnetocrystalline anisotropy constant K1 of the above-mentioned particle assemblies wese estimated by using the law of approach to saturation of polycrystalline ferrite, while the Curie temperature Tc was determined by the thermodynamic relation.

用适用于多晶体的趋近饱和定律估计了上述颗粒的饱和磁化强度Ms、磁各向异性场HA和磁晶各向异性常数K1;并用热力学关系定出了居里温度Tc。

The results show that Fe0.13[Co20Ni80]0.87 alloy fibers are characterized with thin diameters between 0.3 and 2.0 μm, with high aspect ratio, dense and smooth surfaces. The crystalline size of the alloy fibers are mainly influenced by the thermal reduction temperature and are in the range of 20 to 50 nm with a corresponding reduction temperature range of 300 to 700 ℃. The magnetic properties of the alloy fibers are largely affected by the carbon content and crystalline sizes of the alloy fibers. With increasing thermal reduction temperature, the coercivity decreases while the saturation magnetisation value of the alloy fibers dramatically increases at lower reduction temperatures. The alloy fibers prepared at reduction temperature of 700 ℃ have a saturation magnetisation value of 120 Am2/kg and a coercivity value of 10.4 kA/m, respectively.

结果表明:Fe0.13[Co20Ni80]0.87合金纤维的直径为0.3~2.0 μm,表面光滑、长径比大;组成合金纤维的晶粒大小与还原温度密切相关,当温度为300~700 ℃时,晶粒尺寸由约20 nm增加到约50 nm;该合金纤维显铁磁性,其矫顽力主要受合金中C含量及晶粒大小的影响,随制备温度的升高而降低;饱和磁化强度则主要与合金的组分相关,随还原温度的升高和合金纯度的提高而增大;经700 ℃热还原后,合金纤维的饱和磁化强度 m s为120 Am2/kg,矫顽力 H c为10.4 kA/m。

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