By extending the concept of MBE technique and employing the uniform buffers to separating the sample electrophoresis, the zone electrophoresis was developed. The isotachoporesis technique is based on the separation in a discontinuity form between two buffer solutions and results in separation of samples. The isoelectric focusing is a method that concentrates the ampholyte sample by the pH gradient introduced in the background ampholytes.

區(qū)間電泳法以移動(dòng)邊界電泳法作為基礎(chǔ)的技術(shù)，其在系統(tǒng)環(huán)境充滿均勻的緩沖液進(jìn)行分離；等速電泳法則利用兩緩沖液進(jìn)行不連續(xù)分離之技術(shù)精品视频9999；等電點(diǎn)聚焦電泳法則利用背景溶液建立出pH值梯度，雙性電解液樣品因其位於等電點(diǎn)所受庫倫力為零而聚焦於此美女色色色网站。

The simulation results show that when light wave propagates along the angular bisector of corner angle in metamaterial volume,the electromagnetic focus effect will not exist in the metamaterial volume,although the permittivity and permeability of metamaterial are very small.

仿真結(jié)果表明：即便對(duì)于εr和μr都很小且無耗的正多邊形異向介質(zhì)柱，當(dāng)平面光波沿正多邊形頂角角平分線方向傳播時(shí)中国农村妇女HDⅩXX，在異向介質(zhì)柱內(nèi)不會(huì)發(fā)生電磁聚焦日本大片黄色。標(biāo)簽聚焦特性時(shí)域有限差分方法異向介質(zhì)平面光波 Focus charaters FDTD Metamaterials Plane light wave

The camera is flicker-free, offers a backlight compensation function, and features a three-axis mount.

圖像不閃動(dòng)，提供背光壓縮功能国内机关自拍视频在线观看，并配置三軸底座黑人和黑人一级毛片，聚焦調(diào)試簡單，可以在幾分鐘內(nèi)實(shí)現(xiàn)聚焦欧美乱人伦中文视频在线观看，并提供3年售后維護(hù)97欧美性爱在线。

Any time that they feel tired or out of balance, they stop and take the time to focus and through such focus, redirect the field in the proper movement for health and continued ascension.

任何時(shí)候他們感到疲勞或不平衡，他們就會(huì)停下來花時(shí)間來聚焦在线免费黄色视频。，透過這類聚焦精品国产黄，重新引導(dǎo)能量場(chǎng)進(jìn)入健康與繼續(xù)提升的正確運(yùn)動(dòng)之中。

Our main work is as follows: the stable laser mode theory in uniform plasmas is extended to non-uniform plasma cases; the discussion of the sufficient and necessary conditions for laser self-focusing in uniform plasmas is developed to non-uniform plasma cases; a quantitative approach to judge the impact of different plasma density distribution on laser self-focusing is proposed; the evolution properties of asymmetric laser filed in non-uniform and uniform plasmas are discussed and mechanisms that symmetric channel-like plasmas can confine the laser centroid around the plasma channel axes and symmetrize initially asymmetric laser beams are proposed; the formation of solitary standing wave in moderate plasma density is studied by PIC simulations and can be explained by stimulated Raman scattering of laser beams in plasmas.

主要工作為：把均勻等離子體中激光的穩(wěn)定模理論推廣到橫向非均勻等離子體情形亚洲图片欧美色视频；把均勻等離子體中激光自聚焦的充分和必要條件的討論推廣到橫向非均勻等離子體情形最近更新的中文字幕免费的视频；給出橫向密度分布不同的等離子體影響激光自聚焦的定量判據(jù)。討論了初始不對(duì)稱的激光場(chǎng)在橫向非均勻及均勻等離子體中的演化特性国产一级视频鲁啊鲁，并提出了具有對(duì)稱腔道結(jié)構(gòu)的等離子體箍縮激光質(zhì)心和對(duì)稱化初始不對(duì)稱激光場(chǎng)的物理機(jī)制日批黄色视频。用粒子模擬討論了激光場(chǎng)在等離子體中形成孤立駐波的過程，認(rèn)為前向受激拉曼散射是發(fā)生此現(xiàn)象的可能機(jī)制人人操人人干人人爽超碰。

Numerical calculations show that when azimuthally asymmetric space harmonics increases, the start oscillation length decreases, and that it is possible to increase the start oscillation length by tailoring magnetic field's amplitude and its period.

四欧美日韩国产精品自拍、在抑制返波振蕩的方法中，改變聚焦磁場(chǎng)是一種比較好的方法igao激情视频网，因?yàn)楦淖兙劢勾艌?chǎng)幾乎不會(huì)改變前向波的互作用條件在线观看国产妓女网站，而會(huì)改變返波的互作用條件久久免费视频网站，因而既可以對(duì)返波振蕩進(jìn)行很好的抑制，又有利于提高效率日本人V精品视频一区。

It shows that it is possible to increase the start oscillation length by tailoring magnetic field's amplitude and its period without changing the synchronous condition of the fundamental wave;in the meantime, when there are two or more azimuthally asymmetric space harmonics in the high power broad-band helix TWT, the influences of the Pierce's gain parameter, space charge parameter, and loss parameter on the start oscillation length and real starting asynchronous velocity parameter are also analyzed.

研究結(jié)果表明：改變聚焦磁場(chǎng)的幅值或周期來增加起振長度是可能的强奸乱伦无码AV，而且不會(huì)改變基波的互作用條件。與此同時(shí)女性黄色下体免费照片和视频永远免费，對(duì)起振長度AAA性爱片、初始非同步速度參量隨皮爾斯增益參量、空間電荷參量操逼网av、損耗參量等的變化黑人一级A片欧美一级A片，以及在超寬帶行波管中當(dāng)存在兩個(gè)或多個(gè)角向非對(duì)稱空間諧波時(shí)，起振長度A片爽爽爽免费看视频网、初始非同步速度參量隨周期永久聚焦磁場(chǎng)的變化進(jìn)行了研究国产成人精品热播亚洲AV。

This means that although they are more focusable than a hand torch say, the size of spot they can be focused to is still relatively large, limiting their use.

但高能量的激光二極管不能產(chǎn)生完美的激光束，這意味著他們雖然比手電筒更有聚焦能力先锋5566资源网站资源，它們能聚焦的光斑尺寸仍然相對(duì)很大日韩揉揉人人澡澡人人，從而限制它們的用途。

Meanwhile the relativistic effect has also been considered, the result shows that it's different from the relativistic self-focusing of long laser pulse.

結(jié)果表明免费污黄视频网站，相對(duì)論效應(yīng)的計(jì)入雖然增加了體系的非線性度a级三级片网站，但與長脈沖激光中的相對(duì)論自聚焦效應(yīng)不一樣的是，它減弱了非線性效應(yīng)對(duì)自聚焦的影響你懂的视频在线。

The seed purity of more than one hundred and thirty samples of six maizevarieties was assayed by using the three testing methods: storage proteins electrophoresis,isozyme isoelectric focusing in acrylamide and examination at field plots. Some importantpoints can be concluded from analyses as spearman order rank correlation on the seedpurity data as follows:First, there were deviations of the real performances to those purities obtained from out or in laboratory testing, even from the examination at field plot that is a routine way. Second, the seed globulin and isozyme electrophoresis, both with characteristics of rapid, cost-effective, devoid of environmental effect and speed, showed consistent purity; while the field-testing gave a higher degree of purity on the high side of cost than that in-lab approaches. Third, a good consistent purity was observed in the field plot and seed globulin testing, whereas inconsistency between field-testing and isozyme process. The last point is that seed globulin electrophoresis be a practical method apt to seed purity testing for maize.

并對(duì)130多份樣品用三種檢驗(yàn)方法(鹽溶蛋白電泳午夜影院操久久久、同功酶等電聚焦電泳和田間小區(qū))檢測(cè)的種子純度數(shù)據(jù)作排序相關(guān)等統(tǒng)計(jì)分析，得到如下結(jié)果：室內(nèi)外檢測(cè)方法都會(huì)與種子真實(shí)狀況有一定差異国线播产色产黄，田間種植鑒定與真實(shí)情況符合性并不一定最好亚洲heyzo无码精品；鹽溶蛋白與同功酶等電聚焦這兩種方法檢測(cè)種子純度所需時(shí)間短，成本低综合日韩，不受外界環(huán)境限制欧美XXXXHDVideos，出結(jié)果快，二者的結(jié)果沒有太大差異丁香欧美亚洲小说在线观看；田間種植鑒定成本較高26uuu欧美综合，檢測(cè)的結(jié)果普遍偏高；等電聚焦電泳與田間鑒定的一致性年度間存在差異人人操大屁股，而鹽溶蛋白凝膠電泳法與田間鑒定的一致性較高超碰青春娱乐网；種子鹽溶蛋白凝膠電泳法較適于鑒定玉米種子純度。

ametropia：屈光不正

3.屈光不正(ametropia) 當(dāng)眼球在調(diào)節(jié)松弛狀態(tài)下,來自5m以外的平行光線,經(jīng)過眼的屈光系統(tǒng)屈折后,不能聚焦在視網(wǎng)膜上者稱為屈光不正,屈光不正分為近視一级视频a、遠(yuǎn)視和散光三大類.

asymmetric anastigmat：不對(duì)稱消像散鏡組

astrovehicle 航天器,宇宙飛行器 | asymmetric anastigmat 不對(duì)稱消像散鏡組 | asymmetric focusing 不對(duì)稱聚焦

focus：聚焦

另外在注塑盤基所造成密度的變異與各方向上不同厚度等問題,會(huì)使盤基的質(zhì)量中心偏移物理的尺寸中心,造成在旋轉(zhuǎn)時(shí)的"不平衡"(Unbalance)與"聚焦"(Focus)的問題,這常見于高速旋轉(zhuǎn)下光盤所產(chǎn)生的噪音.

focusing：聚焦

二、將想法(idea)轉(zhuǎn)變?yōu)樘厥獾膯栴}僅僅有想法不能使研究進(jìn)一步深入. 將想法轉(zhuǎn)變?yōu)樘厥獾膯栴},可使研究者明確問題,為范圍較廣的課題尋找到切入點(diǎn). 這實(shí)質(zhì)上是一個(gè)"聚焦"(focusing)的過程. 如"中學(xué)英語教學(xué)中語言與文化有什么關(guān)系?"這里,"中學(xué)英語教學(xué)"可以作為一個(gè)整體來

hyperfocal distance：超焦點(diǎn)距離

超焦距是超焦點(diǎn)距離(hyperfocal distance)的簡稱,是指在某一已定光圈和焦距下,當(dāng)鏡頭聚焦在無窮遠(yuǎn)時(shí),從鏡頭中心至景深近界的距離. 如圖一,超焦距不是一個(gè)點(diǎn),而是一段距離. 當(dāng)聚焦在超焦距的端點(diǎn)A上時(shí),景深便擴(kuò)大為1/2超焦距至無窮遠(yuǎn)∞(圖二).

Stilted：僵硬的, 不自然的,呆板的

- unfocused 未聚焦的 | - stilted 僵硬的, 不自然的,呆板的 | - insincere 不真誠的

unbalance：不平衡

另外在注塑盤基所造成密度的變異與各方向上不同厚度等問題,會(huì)使盤基的質(zhì)量中心偏移物理的尺寸中心,造成在旋轉(zhuǎn)時(shí)的"不平衡"(Unbalance)與"聚焦"(Focus)的問題,這常見于高速旋轉(zhuǎn)下光盤所產(chǎn)生的噪音.

unfixed point：不定點(diǎn)

unfinished 未拋光的 | unfixed point 不定點(diǎn) | unfocused 未聚焦的

unfocused：未聚焦的

- argumentative 論證性的,好爭論的 | - unfocused 未聚焦的 | - stilted 僵硬的, 不自然的,呆板的

N.G. Not a match：否 不匹配

Group of six males, Quadrant 9. Give me the middle one.|9區(qū)有6名男性 聚焦中... | N.G. Not a match.|否 不匹配 | Agent 4-86, squawk and ident. Need your position.|探員4-86 請(qǐng)發(fā)信號(hào)識(shí)別 匯報(bào)你的方位|片名:...