In this peper it is revealde that the treeing characteristics can be improved re-markably by degasification and then by SF_6-impregnation The experimental results show that the caus-es for initiation and propagation of electriecal tree are not only the effect of the energetic charge carri-ers but also the effect of oxygen in low density polyethylene.

作者采用了真空脫氣后充六氟化硫(SF_6)氣體的技術(shù)處理材料試樣把女人弄爽A片特黄大片在线观看，能有效改進(jìn)低密度聚乙烯的電樹枝特性中文字幕视频，把樹枝起始電壓和樹枝起始時(shí)間提高到一個(gè)新的水平。

The available tunneling depth of channel carriers is dependent of frequency. Hence traps density in opposition to dielectric depth is extracted by charge pumping current and frequency.

通道電子能穿隧的深度會(huì)隨著不同操作頻率而改變亚洲欧美性视频，因此可由電荷幫浦電流對(duì)應(yīng)到頻率便能得知在閘極介電層中不同深度的缺陷密度国产a在无码线精品。

Since most of the large molecules containing phosphorus element have double bonds, it is necessary to consider the special structures of double bonds in order to deal with these large systems more accurately. So, based on density functional theory and electronegativity equalization principle, applying a general atom-bond electronegativity equalization method , using separated program, through regression and least-squares optimization , the parameters of atoms and bonds in molecules are determined . By these parameters , the charge distributions and the energy of some molecules containing phosphorus element, especial the fragment of DNA, RNA, are calculated . The results are quite good.

由于這些含磷生物大分子體系都含有雙鍵，為了明確的處理雙鍵人人色人人插人人操，進(jìn)而更準(zhǔn)確的解釋帶有雙鍵和共軛雙鍵的含磷生物大分子結(jié)構(gòu)與性質(zhì)的關(guān)系影视先锋资源av无码专区，我們以密度泛函理論~([1-4])和電負(fù)性均衡原理~([5-9])為基礎(chǔ)，應(yīng)用和開發(fā)原子-鍵電負(fù)性均衡方法中的σπ模型黄片al区一区二，利用最小二乘法自拍日韩精品视频在线播放，擬合確定了一些分子（含碳、氮91足交在线观看、氧亚洲女毛、氫以及磷等原子）的各種類型原子及化學(xué)鍵區(qū)域的參數(shù)，并利用上述參數(shù)計(jì)算了一些多聚核苷酸的電荷分布以及分子的總能量av在线资源播放，進(jìn)行了討論毛片无码全部免费，得到的結(jié)果可以和從頭算相媲美。

On the other hand, the electrical properties of MOSFETs such as IDS-VDS and IGS-VGS were investigated. The interface quality of high-κ thin films and substrate interface was investigated through subthreshold swing, gated-diode character-istics, and charge pumping methods. After analysis, some important parameters, such as the density of interface trap per area, effective capture cross section, and the surface recombination velocity (s0), were extracted.

對(duì)於金氧半電晶體的電氣特性研究包含：IDS-VDS和IGS-VGS在线无码第一区亚洲第一页，并利用次臨界擺幅免费A级毛片在线A级、閘二極體(gated-diode)與電荷汲引法來(lái)研究高介電系數(shù)薄膜和矽之間的界面特性，經(jīng)由分析可得界面缺陷密度国产91视频福利、界面缺陷等效捕獲截面積及載子表面復(fù)合速率(s0)等等的重要參數(shù)91精品自在拍精选久久。

lifetime of isomer, high charge state, electron energy level, electron density

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However, the implantation of silicon for SIMOX SOI materials increased the density of initial fixed oxide charge in the BOX, which would bring some negative effect on performance of SOI devices.

但是，注硅工藝在BOX層中引入了一定量的初始固定正電荷免费看的黄色视频，對(duì)器件的特性帶來(lái)了負(fù)面影響99riav1com。

On the other hand this dissertation develops a numerical model to calculate the Q-V characteristics of fast impulse corona, which is based on the relation to the interelectrode voltage, density of space charge and field intensity in corona region.

在計(jì)算方面，給出了沖擊電暈特性的計(jì)算模型日韩成年黄网站视频，該模型以電暈電極周圍的電場(chǎng)強(qiáng)度欧美在线1区、空間電荷密度與極間電壓之間的宏觀聯(lián)系為基礎(chǔ)，從時(shí)間和空間上將電暈發(fā)展過(guò)程離散化最新国产91自拍，可計(jì)及多層不同極性空間電荷的產(chǎn)生與變化超级碰免费，模型的待定參數(shù)由若干實(shí)測(cè)數(shù)據(jù)加以擬合。

Theoretical predict is given, that electron density of inner shell at nuclear surface decreases and energy level also decreases with increasing of charge state, nuclear lifetime increases slightly with previous reason but increases with a jump when energy level drops to a critical value.

理論預(yù)言了隨著電荷態(tài)的增加欧美不卡三级视屏，內(nèi)殼的電子在核表面的電子密度降低日本、乱论、欧美、国产，內(nèi)殼電子能級(jí)也降低，不穩(wěn)定原子核的壽命由于前一原因而緩慢增加你懂得福利影院，但當(dāng)內(nèi)殼電子能級(jí)降到特殊能量時(shí)產(chǎn)生劇烈增加黄色自慰在线网站。

Exercise 1 , To figure out following physical quantities based on STV of one dimensional space and one dimensional time : mass gauge , time gauge , length gauge , mass density gauge , temperature gauge , electric current gauge , energy gauge , angular momentum gauge , charge gauge and magnetic flux gauge.

習(xí)題1 ，試根據(jù)一維空間和一維時(shí)間的時(shí)空數(shù)值求解出下述物理量：質(zhì)量度規(guī)又长又大又粗又硬黄色网站，時(shí)間度規(guī)www.亚洲视频黄色免费，長(zhǎng)度度規(guī)，質(zhì)量密度度規(guī)欧美性爱一级黄，溫度度規(guī)欧美性爱在线视频一区二区，電流度規(guī)，能量度規(guī)男人的天堂无码视频，角動(dòng)量度規(guī)亚洲一级视频，電荷度規(guī)和磁通量度規(guī)。

According to the theory of beam phase space, the projective density distributions in four dimensional and two dimensional trace space are derived for some space charge distributions often used in accelerator physics.

理論和實(shí)驗(yàn)研究都已發(fā)現(xiàn)欧洲黄色三级片高清无码，它們與束流空間電荷的非均勻分布有密切關(guān)系91老女露脸在线观看。