查询词典 energy surface

The relation between low-pressure capacitive RF discharge current density and the ion energy flux when reaching the material surface is investigated.

研究了低气压容性射频放电电流密度与离子到达被加工材料表面的能量通量之间的关系。

Environmental science ; powder graphite ; wetting ; contact angle ; capillary rise method ; surface free energy

环境科学；石墨粉末；润湿；接触角；毛细上升法；表面自由能

Groundwater, which enters soil aerial zone through capillary rise, directly affects many surface processes including the physical process of material and energy transformation and the biological process of crop development and growth, as far as all the local agro-ecosystem.

地下水通过毛管上升进入土壤包气带，直接作用于地表过程的各个方面：物质能量转化分配的物理过程和作物生长发育的生物过程的各个方面，从而对当地农业生态产生影响。

Significant amorphous transformation and chemical chain scissions were observed, which depended strongly on ion fluence and electronic energy loss near the sample surface.

用35MeV/u的Ar离子室温下辐照多层堆叠的半晶质的聚酯膜，采用X射线衍射技术和X射线光电子谱仪分析研究了辐照引起的表面结构和组分的变化。

Its surface was chaotically bubbling, but they could guess that a weak supply of energy would be enough to start its normal gyrating movement.

它的表面正在沸腾，但是他们想只要使一点劲就足以让它正常运转起来。

It uses nanoscale materials to boost the performance of its batteries (making an electrode out of nanoparticles increases its surface area, which in turn decreases the battery's internal resistance and improves its ability to store and deliver energy). Its batteries are already used in power tools, and the company has formed alliances to supply Chrysler and SAIC Motor Corporation of Shanghai with car-sized versions.

它的方法是利用纳米尺寸的材料来提升电池的性能（电极周围是纳米粒子，这增大了表面积，反过来使电池内部阻力降低，因此提高了容量），其产品已经应用于某些动力设备。A123与克莱斯勒和上汽集团合作，为他们提供汽车所需尺寸的电池。

The wavelet coefficient energy group of time-frequency surface has distinct difference for different swept extent.

储层的孔隙度和电阻率曲线间微差形态波形的复杂程度隐含着储层含油气性的信息，油层水淹程度不同，其时频平面上小波系数能量团存在着显著差异，随水淹程度加重，其能量团分布由复杂逐渐趋于简单单调。

It is the high surface energy that contributed to larger friction coefficient of polyurethane threads.

高表面能引起的粘着为聚氨酯摩擦系数较高的主要原因。

However, it is hard to measure the surface energy directly but easy to calculate it from the contact angle.

然而，要直接量测表面能是一件困难的事情，一般是藉由接触角的量测计算反推而得。

On the basis of analysis and comparison of their strengths and weaknesses, each method can find its applied occasion. With energy method, we can conveniently control the precision of the objective surface and add boundary constraints for preserving the models global geometric continuity, but this method is very time-consuming.

其中基于能量原理的光顺方法能够方便地控制目标曲面的精度和边界条件，从而能够实现曲面模型的全局连续性，但是能量法的运算速度还有待提高；刚度调整法实现简单，但是生成的曲面的可编辑性较差；小波分解方法计算速度很快，能够有效地实现数据压缩，但是其逼近误差和边界条件却难于控制。

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。