查询词典 energy surface

The conclusion is drawn from the simulations that the secondary electrons will go out from the sample surface more easily with the decrease of the half cone angle of tip and the increase of secondary electron energy, tip-sample separation and the distance of the emission site away from the point directly under the tip.

模拟的结果发现针尖半锥角越小、次级电子能量越高、针尖样品间距越大、次级电子出射位置离针尖正下方越远则越有利于次级电子的逸出，此外通过栅网与一个平行于样品表面的地电极的共同作用，会对次级电子产生聚焦作用。

The surface energy balance equation was used the closure ratio (the ratio of sum of latent and sensible heat fluxes to the sum of net radiation and soil heat flux) as the evaluated index.

水田能量通量的建立是利用封闭比值（可感热＋潜热／净辐射＋土壤热流）作为评估指标，本研究中该比值之平均为0.85。

Boiler's air leakage influences the gas capacity and temperature in each section, and therefore influences the energy-distribution in each heat-absorbing surface of boiler.

锅炉漏风影响锅炉各段的烟气量和烟温，从而影响锅炉各个受热面的能量分配。

The contact angletoward water of the epoxy resin modified by the polysiloxane ionomers HQAS-PDMS was related with the surface energy of the substrate, ion group content and thelevel of the ionomers.

用硅氧烷离聚体HQAS-PDMS改性的环氧树脂固化物对水的接触角与成型基质的表面能、硅氧烷离聚体的离子基团含量、硅氧烷离聚体的加入量有关。

In the Far North region, with glaciers and snow melt, and the following land and out of the rock exposed, leading to the surface began to absorb more solar energy, so that a further rise in temperature.

在极北地区，随着冰川和积雪的融化，下面的黑土地和岩石暴露了出来，导致地表开始吸收更多的太阳能，从而使温度进一步上升。

The two catalysts supported on USY zeolites with surface acid amounts of 626 and 203μmol/g, respectively, showed excellent sulfur tolerance, while the catalysts of higher and lower acid amount showed decreased sulfur tolerance. Energy dispersive spectroscopic analysis proved that the support with a large acid amount adsorbed more sulfur, which might lead to the lower sulfur tolerance of the catalyst.

结果表明硫含量为200μg/g时，载体酸量为626和203μmol/g的两个催化剂的耐硫性最好，而载体酸量更低和更高的催化剂的耐硫性较差，表明载体的酸量太大或太小都不利于催化剂的抗硫性。X射线能量散射分析表明，酸量大时S在酸性位吸附很多，这可能导致催化剂中毒。

This technology makes use of the catalyst, which is coated on the surface of the catalyst monoliths, to reduce activation energy during combustation. In this way, the combustion efficiency is improved and the pollutant emission is reduced.

催化燃烧技术是利用催化剂载体表面涂覆的催化剂来降低燃料燃烧的活化能，从而使得燃烧更易进行，这样不仅提高了燃烧效率，而且可以有效地降低污染物的排放。

O a quake on the star's surface might have caused the massive eruption of energy.

一种理论是星球表面的地震导致了能源的突然释放。

For internal waves this is easily shown from (2) to be at right angles to the wavenumber vector k. In other words, energy propagates parallel to the wave crests, rather than at right angles as for surface waves!

这是内波容易证明的（2）在右边角波数矢量光换句话说，能源传播平行的波峰，而不是在作为面波成直角！

The morphological analyses of the worn surface were made by scanning electron microscope and the diffusion behavior of elements was analyzed by X-ray energy spectrometer.

结果表明，随着法向载荷和转速的提高，2种硬质合金的摩擦系数均呈下降趋势。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。