Result It was found in the results that the better pretreatment time for onion root-tip was 3.0 h and its better dyeing solution was basic fuchsin dyeing solution. On this basis, it was found that the chromosome number of tested onion was 2n=2x=16 through chromosome karyotype analysis on the root-tip cells of onion.

結(jié)果］結(jié)果發(fā)現(xiàn)福利国产亚洲，洋蔥根尖的較好的預(yù)處理時間為3.0 h，較好的染液為堿性品紅染液加勒比在线精品观看；在此基礎(chǔ)上特黄A级A片国产免费—欢迎您，通過洋蔥根尖細(xì)胞染色體核型分析，發(fā)現(xiàn)試驗所用洋蔥的染色體數(shù)為2n=2x=16秋霞手机在线视频观看。

The semi-analytic formula was taken as an interpolation function near crack tip notch and the degree of freedom near the notch tip were transformed into a set of generalized coordinates by means of series expansion formulas of displacement field.

該方法將半解析函數(shù)作為插值函數(shù)又粗又大又长的免费视频，將缺口尖端附近的自由度通過位移場的擴(kuò)展公式轉(zhuǎn)化為一組廣義坐標(biāo)。

Plane strain, mode I quasi-static steady state crack growth is investigated utilizing the finite element method. It is once again established that TNT plasticity can significantly increase the stress level near the crack tip. The crack tip stress singularity is higher than or equal to the square-root singularity of elastic K field and is also independent of the plastic hardening exponent.

采用有限元方法研究了平面應(yīng)變Ⅰ型準(zhǔn)靜態(tài)的穩(wěn)態(tài)裂紋擴(kuò)展，再次證實TNT非局部理論能夠顯著提高裂紋尖端附近的應(yīng)力水平网站视频你懂得；裂尖應(yīng)力場的奇異性超過或等于彈性K場平方根奇異性亚洲最新永久免费视频，而且與塑性硬化指數(shù)無關(guān)。

In 1950, therefore, Hiller abandoned the pressure-jet approach to tip propulsion and dedicated his company to experimentation with tip-mounted engines.

1950年国产激情视频网址，因此人妻一级片，希勒放棄了給小費推進(jìn)壓力噴射方法和專用他的公司與尖端式發(fā)動機(jī)試驗。

The TTB-USA we used in our study is the production of IBI corporation, it has two electrode at the tip of a 7F catheter, its tip and ablation temperature can be controlled.

本實驗應(yīng)用的是一種新型的超聲球囊導(dǎo)管(through the balloon ultrasound ablation system国产亚洲小电影在线播放，TTB-USA)aaaaaawwwwww网站，它將一個換能器安放在7F電極導(dǎo)管頂端，外面用一彈性良好的球囊包裹717电影网琪琪午夜理论，在造影的引導(dǎo)下欧美特黄一级AAAAA片，把帶有球囊的導(dǎo)管頂端置放于需消融處，用稀釋的造影劑充盈球囊色五月.com，然后發(fā)放超聲波產(chǎn)生一個環(huán)狀損傷欧美人与动牲交XXⅩBBB，達(dá)到阻斷電傳導(dǎo)的目的。

In conclusion, by consideration of viscosity effect of material at propagating crack-tip, it is established in the paper the unified continuous singular crack-tip field in linear-hardening material under the condition of incompressibility. The plastic shock is eliminated that exists in non-viscosity solutions. What's more, the dynamic and quasi-static solutions are united together when the Mach number approaches zero.

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The morphological and anatomical characteristics of"Zha′ai 76"Comparing with the plants of normal M.baccata and ordinary hybrid,"Zha′ai76"and other plants with Dw major gene showed that:the length of springgrowth or main shoot is shorter by 59.6-66.2%;the ratio of length:diame-ter of new shoot smaller by 33.2-58.4%;the length of internee shorter by14.0-42.7%:the node number of spring growth lesser by 40.7%;the cauli-cle height under the cotyledons of hybrid seedlings shorter by 65.0%;the in-dex of leaf stalk(stipe length:stipe thiek ness)on the spring growth smaller by34.5-50.2%;the length of leaf stalk shorter by 25.2-45.7%;the boundarybelt between spring and autumn growth has knob-like nodes;the margin of leafappears wave-like;the sepals with spinous proeessuses are massive and small;the eonstriction at calyx is not obvious;the trace of abscisic sepals is big;the ca-lyx end of fruit is plan or convex;the shape of shoot tip(of"Zha′ai 76")iswider and shorter;and in 1.0mm part from the top of shoot tip,there are manyspecialized cells which are larger in volarae,but with lesser inner material andwith smaller or no nucleus.

"扎矮76"的形態(tài)解剖特征與普通山定子和雜交后代中普通型植株對比，"扎矮76"和其它攜帶Dw主基因植株的：春梢短59.6-66.2％,www黄色一片，梢長與梢粗比值小33.2-58.4％精品久久久久久无码中文字幕一区，節(jié)間短14.0-42.7％，春梢節(jié)數(shù)少40.7％国产美女一级a作爱片香蕉，雜種苗下胚軸短65.0％久久国产精品_国产精品，春梢葉柄形指數(shù)小34.5-50.2％，葉柄短25.2-45.7％国外破苞痛哭视频在线播放，春秋梢交界處有瘤狀突起日韩一区二区在线视频播放，葉緣波狀，萼片肥厚有刺狀突起看一下黄片毛片A片，萼部縊痕不明顯欧美免费精品视频一区，脫萼后萼痕較大、萼洼平或高于果面免费视频插到爽；新梢生長點寬而短美女被c啊啊，在距頂端1.0gmm處有較多體積較大、內(nèi)容物較少欧美三级片黄片、細(xì)胞核小或無的待化細(xì)胞99re免费视频。

You don't tip more than 10%at a restaurant,and if you do,you tip Chinese de livery guys/waiters more.

你不會給超過10%的小費，即使有也是給中國服務(wù)員【镁镁饭?9久久72部？颗访廊詹涮罚叶际墙o15%的，給10%人家恨死你老妇女老少妇老熟女乱熟。

For the compressible materials, in order to satisfy the higher-order compatibility equation of the rate of deformation in the centered fan sector, which is a quite difficult problem unresolved in the previous studies, a particular term must be added to the expansions of the stress components in the regular logarithmic power series adopted by many researchers before. A higher-order near tip field with tangential velocity jump ahead of the crack tip is derived first, of which the dominant terms are the solution widely accepted.

對可壓縮材料日本人人操人人aa，本文首先采用非規(guī)則的對數(shù)冪級數(shù)漸近展開方法，克服了過去研究中存在的中心扇形區(qū)變形率協(xié)調(diào)方程的高次漸近式不能被滿足的困難成年人国产，并得到了一個切向速度在裂尖前方存在間斷的高階漸近解黄色片在线播放又大又粗又爽无遮挡，該解的主項就是目前被廣泛接受的關(guān)于可壓縮材料的尖端場解。

The lateral friction of piles developed with small displacement mutably. At the same time, the tip resistance could not develop. So the tip resistance should be cautiously considered when the bearing capacity of extra long piles was designed.

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