The numerical tests show that, DSR equation migration methods such as common azimuth migration have a promising prospect in areas with strong variations of velocity, e.g., subsalt, reef and buried hill, etc.

數(shù)值試驗(yàn)表明av在线www天堂网，共方位角偏移等DSR方程疊前深度偏移方法在鹽體或礁體、古潛山等強(qiáng)橫向變速地區(qū)具有很好的應(yīng)用前景亚洲一区国产精品。

The functional testes of the process migration system indicate that it can support socket migration perfectly.

系統(tǒng)功能測(cè)試表明本文的進(jìn)程遷移系統(tǒng)可以完全支持socket遷移久久男女高潮喷水激烈免费观看。

This results in the increase of migration rate of T. tubifex and acts as the dominant factor affecting the migration rate.

通過實(shí)驗(yàn)室模擬顫蚓的遷移狼友视频在线播放，研究了顫蚓分布密度影音先锋每日资源站、底泥性質(zhì)對(duì)顫蚓遷移運(yùn)動(dòng)的影響。

The cost and store of the projected migration method is equivalent to those of two-step 3-D migration method.

它的工作量和所需的內(nèi)存與兩步法三維偏移相當(dāng)黄色在线观看视频网址。

Xwfd pre-stack migration based on wave equation has strong adaptability to the medium which has strong variable transverse velocity and it can be used for migration with dual-complexity.

波動(dòng)方程的頻率空間域有限差分深度偏移對(duì)介質(zhì)速度橫向變化有較強(qiáng)的適應(yīng)性国产人成777在线视频直播，適宜于復(fù)雜構(gòu)造的偏移成像。

In CRS gather method, we derived the quantitative relationship between optimal three parameter and migration velocity field, and then put forward ray-tracing method to get migration velocity field using optimal three parameter in CRS stack. The applications proved its effectiveness and adaptability.

在CRS道集偏移速度建模中欧美性爱激情图片，推導(dǎo)了優(yōu)化三參數(shù)與偏移速度場(chǎng)之間的定量關(guān)系wwwxxxxcon在线国产观看，提出了利用CRS疊加中的優(yōu)化三參數(shù)求取偏移速度場(chǎng)的射線追蹤法，模型試算表明了方法的有效性和適應(yīng)性人人澡人人擦人人精品。

Via comprehensive computations, the possibilities of vinylidene and allene intermediates were excluded, and the reaction mechanism was found to contain the following three steps:(1) gold-catalyzed cyclization to give the cyclic intermediate,(2) the cyclic intermediate undergoing a 1,3-H migration to give a more stable intermediate, with the assistance of water-cluster,(3) finially, the 1,2-H or 1,2-silyl migration occuring for generation of the observed product.

通過對(duì)各種可能的反應(yīng)路徑的進(jìn)行計(jì)算和比較自拍偷拍亚洲福利，排除了亞甲基卡賓和連二烯中間體的可能性，并確定該異構(gòu)化反應(yīng)機(jī)理包含以下三個(gè)步驟：（1）炔丙基吡啶反應(yīng)在金催化條件下發(fā)生分子內(nèi)的成環(huán)得到環(huán)狀中間體1福利久久；（2）環(huán)狀中間體在水分子簇的協(xié)助下優(yōu)先發(fā)生1黄色国产在线观看，3-氫遷移反應(yīng)，異構(gòu)化得到更為穩(wěn)定的中間體精品人妻无码中文字幕1区二区；（3）最后再進(jìn)行1好硬好爽好大高潮不断视频，2-氫遷移或是1，2-硅烷基團(tuán)遷移即得到實(shí)驗(yàn)中所觀察到的環(huán)異構(gòu)化產(chǎn)物99久久国产精品免费热37。

Under the different pH conditions, the migration and transformation behavior of each form of phosphorus released from the lake sediments into water body was studied by means of simulation. The results show that under alkalic condition or acidic condition, the temporal and spatial distribution of phosphorus in the water body changes with its releasing mechanism, and its migration and transformation behaviors are various. The change of pH value has no obvious effect on such transformation, but the total phosphorus in the water body has substantial effect on the concentration change of various forms of phosphorus.

通過室內(nèi)模擬湖泊沉積物在不同pH條件下亚洲免费操，研究釋放到水體中各種磷形態(tài)的遷移轉(zhuǎn)化行為，結(jié)果表明：堿性條件和酸性條件下欧洲一级A片，水體磷的時(shí)空變化由于其釋放機(jī)制的不同18r免费网址，其遷移轉(zhuǎn)化行為各不相同，同時(shí)辽宁熟妇高潮45分钟，pH值的變化對(duì)水體中各種磷的相互轉(zhuǎn)化沒有明顯的作用欧美国产88，各種磷形態(tài)的濃度變化，在很大程度上取決于水體中總磷的濃度自拍视频日韩在线视频观看免费网站。

From the 0 degree to 130 degree at per 10 degree migration changes of anteromedial and posterolateral bundle of the ACL were measured in comparison with the migration at 90 degree in the condition of no force and vertical force of 50 N.

分別在不受力和受縱向力50N的狀態(tài)下在膝關(guān)節(jié)屈曲0度到130度之間每隔10度測(cè)量前內(nèi)側(cè)束和后外側(cè)束相對(duì)于90度時(shí)的位移變化99色视频在线播放；并通過固定金屬標(biāo)記物分別推算兩束的松馳和緊張時(shí)的角度。

In this paper migration theory and techniques related to the high-energy TEGN gun propellant are presented, and some methods determining the migration of RDX are analyzed and compared. As a result, chemical and thermal analyses are employed associatively to test the content of RDX in different position of TEGN gun propellant stored different period. The antimigration capability of TEGN gun propellant making use of two different granularity of RDX is also been studied.

本文以高能太根發(fā)射藥及其相關(guān)技術(shù)為研究對(duì)象国产成年女AV产免费传媒，分析研究了遷移理論以及目前國(guó)內(nèi)外測(cè)定RDX遷移性能的方法40XXOO.com，對(duì)這些方法的優(yōu)缺點(diǎn)進(jìn)行了比較，并采用化學(xué)分析法、熱失重法h色视频观看在线观网站、差式掃描量熱法相結(jié)合的方法對(duì)各種不同儲(chǔ)存時(shí)期高能太根發(fā)射藥不同部位中RDX含量進(jìn)行了測(cè)定A片免费网站在线播放，研究了使用兩種不同粒度RDX制備的太根發(fā)射藥的抗遷移性能。