F layer的例句大全

The distribution characteristic of auroral electrojet in AZS, is helpful for the studies of F layer and magnetosphere coupling in polar region and aurora dynamics.

了解了极光电集流在南极中山站的分布特征，有利于极区电离层和磁层耦合及极光动力学的研究。

The density of oxide fixed charge N_f and the density of trapping states N(?) at the interface between the A, laser-recrystallized polycrystalline silicon layer and the underlying oxide layer have been studied by high frequency and quasi-static state C-V technigues.

我们用常规的高频和准静态C-V技术测量了氩离子激光再结晶多晶硅/二氧化硅界面的氧化物固定电荷密度N f和界面态陷阱密度N（it）。

The carrier injection process of polymer light-emitting diodes ( PLEDs) with MEH-PPV ( poly [ 2-methoxy, 5-( 2-ethylhexoxy)-1,4-phenylene vinylene]) as the light-emitting layer, was investigated using impedance spectroscopy, capacitance-voltage ( C-V) and capacitance-frequency ( C-F) techniques.

采用交流阻抗谱，电容-电压，电容-频率等实验方法，研究了共轭高分子MEH-PPV（poly[2-methoxy，5-（2-ethylhexoxy）-1,4-phenylene vinylene]）发光二极管的载流子注入过程。

Quantitative evaluation of defect according to infrared nondestructive testing principle and quality testing of solder layer of F-4 power transistor package are described. Computer processing results of infrared thermal images are also given.

根据红外无损检测原理，提出了缺陷的定量检测方法，并探讨了F-4型半导体功率管管壳焊料烧结质量的检测方法，最后给出了热图象的计算机处理结果。

A New Method of Predicting the Ionospheric F_2 Layer in the Asia Oceania Region

新版亚大地区F2电离层频率预测方法

As chips ： The next time you peel a potato ， carrot ， apples ， or any other root vegetable ， save the peels 。 Toss them with olive oil and some spices 。 And then bake them in a single layer in a 400 degree F oven ， until browned and crispy ， about 8 to 10 minutes 。

薯片做法：下次你给土豆、胡萝卜、苹果还有其他根茎类蔬菜削皮的时候，把皮保留下来。在橄榄油里拌一拌，加点香料。然后放单层烤箱里烘烤到400华氏度，烤至棕黄脆嫩，约莫8到10分钟。

after lps stimulation, f-actin forms a denser skeleton layer at the edge of cell and an uneven distribution.

在LPS刺激后，F一actin在细胞边缘形成一宽厚的骨架层，同时发现该层分布不均匀，提示在一些部位可能会有伪足形成。

the double layer capacitance was found to be in the range from 600 to 950 μ f · cm~ (-2). these experimental data were used to discuss the rate-determining step in the anode reaction mechanism.

石墨阳极上的双电层电容在600-950μF·cm~（-2）之间，用这些数据讨论了阳极反应机理的控制步骤。

A phage-resistant aureomycin producing strain Fs-48-14 was derived from strain F-303 by using treatments of UV+ EMS and double layer method of lysine-tolerating marker.

本文以金霉素产生菌F-303作为出发菌株，通过UV+EMS复合处理，双层法不同梯度耐赖氨酸作标记，进行抗噬菌体的金霉素菌株选育，获得Fs-48-14菌株。

After oxidized at 1 500 ℃, MAC-F had the obviously lower mass increasing rate than MAC-S, and the oxidized layer was very thin ( only 0.5 mm).

1500℃氧化后，材料MAC-F质量增加率明显低于材料MAC-S的，氧化层很薄，厚度仅0.5mm。