Objective To establish rat model with polycystic ovary with two different methods:testosterone plus human chorionic gonadotropin and progestogen plus HCG,compare the rat models induced by testosterone plus HCG with the patients with polycystic ovary syndrome in the aspects of ovarial morphous and gonadal hormone,and investigate whether testosterone with HCG is the effective method to establish rat model with polycystic ovary syndrome,than compare two methods(T+HCG and P+HCG)finally to draw a conclusion if there are any difference or similary between the two methods and which one is more ideal and convenient.Methods 60 SD female rats of 23 days were divided into three groups in random.

目的 本實驗用睪酮聯(lián)合絨毛膜促性腺激素及炔諾孕酮聯(lián)合HCG兩種方法分別建立多囊卵巢大鼠模型，將模型鼠的卵巢形態(tài)及血清激素方面改變與人類多囊卵巢綜合征的病理改變加以比較偷窥自拍欧美色图，探討睪酮聯(lián)合HCG是否是建立多囊卵巢大鼠模型的有效方法色欲性爱欧美性爱，并比較兩種造模法是否存在異同點，判斷哪一種造模方法更為理想及簡便有效免费黄色网络。

We investigate a simple atom laser model by introducing phenomenologically gain and loss terms in the GP equation, noting that we don't consider output coupling in this model, and discuss analytically threshold and stability of lasering mode.

我們研究了一個簡單的原子激光器模型亚洲男人的天堂在线网址。這個模型是一個被引入增益和衰減項后的GP方程，注意国产天天干视频自拍，在這個模型中我們沒有考慮輸出耦合无码又爽又刺激免费视频。

The species of polynuclear aluminium described in literature are scattered and confused, which can't be described completely with existed"Core-links"model or Keggin-Al〓 model.

而慢的堿中和過程以及緩和的反應(yīng)氣氛會使鋁的聚合產(chǎn)物更穩(wěn)定，有利于K-Al〓的自組裝生成久久久久久久妓女精品影院；(3)核連模型和K-Al〓籠狀模型兩者在本質(zhì)上是統(tǒng)一的久久精品国产精品久久人。

The gel electrophoresis demonstrated the Model Group appeared the scalariform bands, but the scalariform bands of the treatment Group compared to the Model Group was't obvious.

凝膠電泳顯示模型組出現(xiàn)梯狀條帶，而治療組較模型組梯狀條帶不明顯国产三级精品视频。

T show evidence of toxicity between the verapamil treated animals and control animals.conclusionsubconjunctival verapamil decreased the incidence of tractional retinal detachment due to traumatic proliferative vetreoretinopathy in this rabbit model.verapamil at the dose used in this model has no evident toxicity on rabbit eyes.further studies are needed to determine the doseresponse and efficacy of the drug.

結(jié)果在模型制備后第35天永久黄网站色视频免费费，治療組18只眼發(fā)生牽引性視網(wǎng)膜脫離，占56.3%538亚洲精品视频，對照組26只眼發(fā)生91伊人久久大香线蕉，占81.3%(χ2=4.655，p=0.031)国产黄色视频免费不卡在线观看；玻璃體視網(wǎng)膜增生程度治療組較對照組明顯減輕(秩和檢驗超碰个人免费，u=3.5419，p＜0.001)欧美三级性生活视频；未發(fā)現(xiàn)ver對角膜上皮有明顯毒性反應(yīng)99riav10。結(jié)論結(jié)膜下注射ver能有效抑制外傷性pvr的發(fā)展，減少牽引性視網(wǎng)膜脫離的發(fā)生率狠狠婷婷综合久久久久久；ver在實驗所用劑量對角膜上皮無明顯毒性反應(yīng)国产资源在线看。

In the light of aggravating casing damage, casing deformation and undergauge wells in the maturing field, conventional model Y341-114 packer couldn't satisfy the operating requirements,model Y341-110 packer is developed.

針對油田開發(fā)后期套管損壞井增多、套管變形縮徑九九精品无码，常規(guī)分注工藝采用的Y341-114型封隔器不能滿足套管損壞井分注的難題黄色视频插插插，研制開發(fā)了ZYY341-110型小直徑封隔器。

That new model in 21't century, which is supposed to becalled VE. In this paper, on the basis of enunciating the basic conceptionsand theoretical foundations, we put forward the microcosmic andstructure of model enterprises' VA --- SS and PP.

本文在系統(tǒng)闡述虛擬企業(yè)的基本概念和理論基礎(chǔ)的前提下欧美性爱一级特黄片，結(jié)合國內(nèi)外的市場發(fā)展趨勢在线观看Www.、相關(guān)研究現(xiàn)狀和存在問題缺陷欧美国产黄色一级，提出了基于虛擬企業(yè)在微觀運作上的整體指導(dǎo)框架：支持系統(tǒng)和運作程序。

The paper establishes stress-model about the roller bra ke tester and the flat brake tester, Moreover analyzes the model and compares their strongpoint and disadvantage t hrough simulating their actual work condition, At last educe their use range and their integrated use in brake force test.

建立了滾筒制動試驗臺和平板制動試驗臺受力分析模型玖色综合，并通過模擬它們的實際工況來分析它們的受力模型国产超黄色视频，比較它們各自的優(yōu)缺點，最后得出了它們的使用范圍潮吹国产，以及在制動力檢測時它們的結(jié)合使用小黄片真人视频毛片。

The forming experiment on hemisphere testified that the transforming pattern of MBWK fabrics was similar to woven fabrics under the condition of ignored yarns slippages. In the forming experiment on rectangular box, the obvious yarns slippages were observed during the forming process, so the pin-jointed net model used by woven fabrics didn't adapt to MBWK fabrics. Based on this finding, a new mathematical model using a macroscopic approach was established for predicting the unfolding shape of flat MBWK fabrics after deformation. In addition, the effect of position of constraint yarns on forming results was analyzed.

半球的織物成型實驗證明了在紗線滑移可以被忽略的情況下，MBWK織物的變形規(guī)律和機織物相同殴美视频二区性爱；立方體的織物成型實驗中国产欧美亚洲精品a第二页，MBWK織物有明顯的紗線滑移現(xiàn)象，機織物的成型模型不再適用午夜大香焦，因此從宏觀角度建立了全新的成型模型9876se.色，并討論了不同鋪覆起始位置對成型效果的影響；對織物圓柱成型實驗的研究主要著重于織物成型后紗線滑移現(xiàn)象的分析国产中文，描述了紗線在圓柱成型過程中的滑移特點及規(guī)律国产一级黄色视频一区二区三区在线观看。

Also, the establishment of logistic regression model proves that the choice of stock delivery valuation methods doesn't vary greatly by political affairs and cost of contract, while the establishment of multiple linear regression model bears out that there is a statistics significan ce between accounting evaluation, accounting profession judgment from listed companies' non-circulating assets value depreciation and reflux and the scale of major business income and the relation of high and low ratio of debt to equity. Yet, there is no statistic significance between the relationship of the publication of interest encouraging plan and company establishment date.

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