Twelve density treatments were designed, which were 225×10^4 (T1), 300×10^4 (T2), 375×10^4 (T3), 450×10^4 (T4), 525×10^4 (T5), 600×10^4 (T6), 675×10^4 (T7), 750×10^4 (T8), 825×10^4 (T9), 900×10^4 (T10), 975×10^4 (T11) and 1050×10^4 (T12) basic plants/hm^2. Grain dry matter growing process and grain filling rate could be described by Richards Model and Monodic Quadratic Equation, and the grain filling parameters could be calculated from Richards model fomula. Relation analysis, stepwise regression analysis and path analysis were made by DPS, SPSS software.

方法設(shè)計(jì)了225萬(T1)迷奷漂亮的女教师AV在线播放、300萬(T2)、375萬(T3)特级黄色视频毛片、450萬(T4)18禁啪啪丝袜福利网、525萬(T5)、600萬(T6)久久久久久久黄色网站、675萬(T7)久久一区精品网站、750萬(T8)、825萬(T9)欧美美女A片一级、900萬(T10)蜜月aⅴ、975萬(T11)、1050萬(T12)基本苗／hm^2共12個(gè)密度處理6080国产午夜精品，分別運(yùn)用Richards模型66J836影院、一元二次方程模擬了冬小麥籽粒干物質(zhì)增長(zhǎng)過程及籽粒灌漿速率隨花后時(shí)間的變化情況欧美十八禁柔术在线视频，并對(duì)所建立的Richards模型進(jìn)行推導(dǎo)得到基本的灌漿參數(shù)，通過SPSS国产特黄A片AAA免费看、DPS軟件對(duì)籽粒灌漿參數(shù)與千粒重進(jìn)行相關(guān)91国在拍‖国语自产图片、逐步回歸及以及通徑分析。

But the grain growth, grain semiconduction and grain boundary insulation were influenced by many factors, such as the type and contents of dopants, sintering temperature and so on. Therefore, in this thesis the effect of the restore sintering temperature, the oxygenize temperature, the donor and acceptor dopant on the dielectric and varistor properties of devices were studied. With SEM, the microstructure of SrTiO3-based double function ceramic was analyzed.

而晶粒生長(zhǎng)欧美热精品视频在线播放、晶粒半導(dǎo)化和晶界絕緣化受到多種因素的影響永久网站操，諸如雜質(zhì)的種類和含量、燒成溫度等操人妻视频免费在线公开上传，因此本論文研究了還原燒成溫度欧美性爱黄页、中溫氧化溫度、施主和受主摻雜等對(duì)SrTiO_3基陶瓷的壓敏和介電性能的影響美女网站一区二区在线观看，并借助于SEM分析對(duì)SrTiO_3基雙功能陶瓷的微觀結(jié)構(gòu)進(jìn)行了分析国产aaaaaaa。

Those have secret touch and the narrate in detail with beautiful form, or expression is natural grain appearance, or expression is geometrical grain appearance, or expression is abstract grain appearance, figure and recorded hunan person racily to be happy to decorate, be good at decorate and

那些具有神秘感和形式美的鋪陳，或表現(xiàn)為自然紋樣99riav3vip，或表現(xiàn)為幾何紋樣自拍另类欧美日韩视频，或表現(xiàn)為抽象紋樣，形象而生動(dòng)地記錄了楚人樂于裝飾亚洲中文字幕国、善于裝飾和

Compared to the sample without ultrasonic treatment, it was found that, for AZ31 magnesium melt alloy treated by ultrasonic, the refined grain size and the inproved distribution of grain with its shape of oval-shaped or spherical can be obtained, and the precipitation inside Al matrix was inhibited The Mg17 Al12 precipitates distributed mainly along the grain boundary and hardness was improved remarkedly.

通過對(duì)鐵合金AZ31進(jìn)行熔體超聲處理發(fā)現(xiàn)xinnin8.com，處理后試樣的晶粒較未進(jìn)行超聲處理的試樣有明顯細(xì)化，分布均勻程度提高黄色性爱欧美视频，形狀呈橢圓狀或球狀色色色婷，合金元素Al在晶粒內(nèi)的析出被抑制，Mg17Al12第二相的析出主要集中于晶界又黄又粗又大又长又色又爽，硬度有明顯提高国产老人性交黄片，并且通過試驗(yàn)確定出了最佳處理功率和時(shí)間，為超聲波在鑄造生產(chǎn)中的應(yīng)用提供了依據(jù)精品久久久久久电影综合。

The sample which has retrogressive phenomenon precipitates the secondary phase during re-ageing treatment subsequently, and the reprecipitation sequence is due to the grain size caused by severe plastic deformation. There is a critical grain size below which the reprecipitation sequence changes, the heterogeneous precipitation of phase at grain boundaries would suppress precipitation of metastable phases such as GP zones and η′ phase.

強(qiáng)變形導(dǎo)致回歸后的合金在再時(shí)效處理時(shí)可再次沉淀析出第二相粒子农村丰满饥渴老女人性视频，但析出相的析出順序與強(qiáng)變形后合金的晶粒尺有相關(guān)，當(dāng)晶粒細(xì)化到某一臨界尺寸以下時(shí)精品国产手机在线观看，析出順序發(fā)生改變亚洲系列在线，非均勻形核的平衡相可抑制GP區(qū)、η′亞穩(wěn)相等前期粒子的析出自拍日韩欧美激情视频在线观看。

Ninety-eight backcross inbred lines derived from a subspecific cross of Nipponbare/Kasalth// Nipponbare and its genetic linkage map were used to identify quantitative trait locus controlling rice appearance quality traits such as grain length, grain width, length-width ratio, percentage of grains with chalkiness, square of chalky endoperm, degree of endosperm and grain endosperm transparency by composite interval mapping over two year.

利用由98個(gè)家系組成的Nipponbare / Kasalath // Nipponbare回交重組自交系（backcross inbred lines欧美4p在线，BILs）群體（BC1F9）及其分子連鎖圖譜，采用復(fù)合區(qū)間作圖的方法色哟哟网站www，在2個(gè)不同年份對(duì)粒長(zhǎng)毛片免费全部无码视频、粒寬、粒形个人上传网上性交毛片、堊白率在线观看黄色精品视频网站、堊白大小黄色工厂免费、堊白度和透明度等7個(gè)稻米外觀品質(zhì)性狀的數(shù)量性狀基因位點(diǎn)（Quantitative trait loci， QTL）進(jìn)行了定位分析精品久久网视频。

Ninety-eight backcross inbred lines derived from a subspecific cross of Nipponbare / Kasalath // Nipponbare and its genetic linkage map were used to identify quantitative trait locus controlling rice appearance quality traits such as grain length, grain width, length-width ratio, percentage of grains with chalkiness, square of chalky endosperm, degree of endosperm chalkiness and grain endosperm transparency by composite interval mapping over two years.

利用由98個(gè)家系組成的Nipponbare / Kasalath // Nipponbare回交重組自交系（backcross inbred linesxxxxxcom，BILs）群體（BC1F9）及其分子連鎖圖譜，采用復(fù)合區(qū)間作圖的方法亚洲另类图区，在2個(gè)不同年份對(duì)粒長(zhǎng)亚洲精品国产精品乱码不卡√、粒寬、粒形免费一级黄、堊白率久久兔费黄色视频、堊白大小、堊白度和透明度等7個(gè)稻米外觀品質(zhì)性狀的數(shù)量性狀基因位點(diǎn)（Quantitative trait loci亚洲男女精品视频在线看， QTL）進(jìn)行了定位分析亚洲乱码一区二区在线欧美。

In modern researches on the grain-size characteristics of lake sediments, the methods of incertical dividing sediments grain-size have no rigorous mathematical theory to support. To resolve this omission, the case of pollen zonation was taken for reference. 338 samples measured by Mastersizer 2000 from DG02 core of Gahai lake in Qaidam Basin were studied. Considering the clustering results of sequential clusters did not change the sequence of samples, tilia software package was used to divide the dividing sediments grain-size.

針對(duì)現(xiàn)階段湖泊沉積物粒度特征研究中垂直剖面分層方法所存在的數(shù)學(xué)方法的不足，借鑒孢粉分帶比較成熟的案例粗暴大黑鳮巴视频欧美A，應(yīng)用有序聚類法中次序不變的特點(diǎn)久久偷拍网，以柴達(dá)木盆地尕海湖DG02鉆孔338個(gè)經(jīng)激光粒度儀測(cè)試的樣品為研究對(duì)象，在有序聚類的數(shù)學(xué)理論基礎(chǔ)上AV无码国产精品一区，借助Tilia軟件將湖泊沉積物垂直剖面進(jìn)行分層99精品r视频在线观看。

A simplified model was proposed to simulate material microstructure according that metal solidification is a Monte Carlo process. First, use the point of"putting randomly, growing uniformly"to generate grain boundary, then recognize grain boundary trifurcate points, eliminate bad trifurcate points, and distinguish the connections among these points, thus obtain straight grain boundary picture.

根據(jù)金屬凝固過程是—Monte Carlo過程，建立了金屬材料顯微組織的簡(jiǎn)化Monte Carlo方法国产洗澡网站，采用&隨機(jī)投放人人插人人摸人人色，等速生長(zhǎng)&的方法形成矩齒形晶界圖，并通過逐點(diǎn)判斷法識(shí)別出晶界三重點(diǎn)人人插人人操人人奸，剔除奇異三重點(diǎn)日韩欧美黄色视频一区二区，并識(shí)別出晶界及晶界間相鄰關(guān)系一级A级黄色网站，從而獲得晶界結(jié)構(gòu)的直線近似形態(tài)圖黄页黄色网站，為細(xì)觀組織短裂紋的數(shù)值模擬作好準(zhǔn)備。

In annealing course the size change of crystal grain is unapparent. With annealing temperature go up the size of crystal grain of each phase has an increase tendency, the increase tendency will decelerate when reaching the determinate size of crystal grain.

退火過程中晶粒尺寸變化不大欧美日韩亚洲一区在线观看不卡，顆粒中各組成相隨著退火溫度的升高晶粒尺寸有增大的趨勢(shì)欧美老妇XXXX，在達(dá)到一定晶粒尺寸時(shí)晶粒長(zhǎng)大的趨勢(shì)變緩。