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- Some computed results for parameters at top of F layer are given. 文中还给出了以电离层F层作背景参数的数值计算结果。
- In the two situations the difference would come into being due to time transformation of electron density in the ionospheric F layer. 本文还给出了统计对流模型作用下磁流管在经历极隙区时,有沉降粒子作用和没有沉降粒子作用两种情况下,F层等离子体的时间变化过程的差异。
- Among them 50 species ocurr in L layer, 45 species in F layer, 25 in H layer. There are abundant and various macrofungi in Huoditang Forest Farm. 按照生态位,发生于枯落物L层的大型真菌有 50种,发生于F层的有 45种,发生于H层的有 25种。
- 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。
- Either 1 mA current is injected from S layer to F layer (+I_(inj)) or from F layer to S layer (-I_(inj)), the normal resistance is lower than that without current injection. 在F/S双层结构中通入1mA的注入电流,无论电流从S层流入F层(+Iinj),或者电流从F层流入S层(-Iinj),正常电阻均比未加注入电流时的电阻低;
- The results showed that the concentration of dissolved organic carbon (DOC) in leachate from fresh litter fall was lower and that from F layer was higher for both plantations. 光谱特征。 结果表明,格氏栲和杉木人工林新近凋落物淋出液的DOC浓度较低,F层淋出液的DOC浓度较高;
- The distinct difference between the numerical results and the experimental one at higher altitudes is due to anomalous heat-ing of the F layer ionosphere. 更高高度上模拟结果和实验结果的偏差是由于模拟过程中没有考虑F层异常吸收的作用
- The electron density profiles of F layer were distorted severely in the course of the storm, and the key region of distortion was located at about 260 km. 在某些时段内,F区电子密度剖面产生了特殊的畸变。
- The mechanism causing the annual variation of the first ionisation for the F layer is the expansion and/or the contraction of the upper atmosphere depending upon the seasons. 决定F层每天开始电离时?的机制,是高层大气随季节不同而膨胀或收?。
- In this case, the particles with lower energy( < 1keV) in the magnetosheath entered directly the high latitude ionosphere through the cusp, and can contribute significantly to the F layer ionization content. 磁层内低能粒子（能量小于1keV）从极隙区沉降直抵电离层是使F层电子密度剧增的物理机制
- 25 genera occurs in F layer, accounting for 51.02%. F 层的有25 属;占51.;02%25;
- 62 species occur in F layer, accounting for 35.43%. F层的有62 种;占35.;43%25;
- Electric field of F layer and magnetic layer 电离层磁层电场
- That word is spelt with a PH, not an F. 那个字里的f音拼作PH而不是F。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中间通常含肉较多的那一层
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- A fine layer of dust covers everything. 所有的东西都盖了一层薄薄的灰尘。
