This model considers the effects of wall damage, fracture face damage, variation of fracture conductivity with position and time, heterogeneity and anisotropism, elastic expansion energy on production performance of fractured well. According to this model, a se...

實例計算表明AA成年人网站，提供的模型和方法及研制的軟件既可用于預(yù)測油田壓裂前后的生產(chǎn)動態(tài)和壓裂后的增產(chǎn)效果97精品碰碰视频碰碰，又可用于壓裂井水力壓裂方案的優(yōu)化設(shè)計。

Results1. The majority of patients with CNV were secondary to exudative AMD (69.10%); the minority was associated with CEC (17.60%), pathologic myopia (8.15%), choroiditis (3.86%), choroidal rupture (0.86%) and angiod streaks (0.43%) in descending order.

滲出型AMD患眼的PED裂孔最多見于PED的邊緣(69.12%)农村女人一级毛片20岁的毛片，有裂孔發(fā)生的PED的角度和高度顯著大于無裂孔者老王黄色网站中文字幕，而且以裂孔發(fā)生在邊緣的PED的角度和高度更大91情侣偷在线精品国产。

The determination of formation fracture pressure and the geometry of hydraulic fracture is critical for designing rational fracturing program, providing optimal operation pressure, avoiding interzonal crossflow caused by excessive fracture height, and better stimulating the reservoirs.

確定地層破裂壓力和水力壓裂裂縫延伸幾何形態(tài)性爱激情小说视频，對于設(shè)計合理的壓裂方案、提供合理的壓裂施工壓力大肥婆老熟女一区二区、避免壓裂裂縫高度過高導(dǎo)致地層間的層間竄漏三级片免费观看视频、更好地達(dá)到改善儲層的目的至關(guān)重要。

Preparation demand for concentratedly fracturing fluid is analyzed theoretically and the technique to prepare it is researched in the technology of "preparing while injecting". Stable lactescence should be prepared at first, and then a thickener should be added.

本文從水力壓裂入手国产乱真实伦精彩对白在线网站，綜述了壓裂液及其添加劑的發(fā)展概況午夜摸一摸A片，從理論上分析了"邊配邊注"技術(shù)中"濃縮壓裂液"配制要求，研究了配制濃縮壓裂液的工藝：應(yīng)該是先配制穩(wěn)定的乳狀液手机在线看免费无码毛片，然后再添加稠化劑欧美一级日逼视频。

The mature schizont contains 4-8 merozoites, with one pigment granule, they hardly be observed the cytoplasm, not tend to the pole of host cell and has no"the tie structure"in the mature schizon, the merozoite has no refractive globule.

成熟裂殖體含有4-8個裂殖子，并有一顆恒定的瘧色素粒国产一级婬片A片免费丝袜，沒有"領(lǐng)帶結(jié)"結(jié)構(gòu)三级黄视频一区二区三，裂殖子沒有折光球，成熟裂殖體幾乎觀察不到細(xì)胞質(zhì)三级片视频图片小说。

Medication during early pregnancy can cause fetal spina bifida, cleft palate, clubfoot, small limbs, Phocomelia, umbilical prominent cheek transverse fissure, cerebral meningocele, cerebral spinal cord dysfunction, osteogenesis imperfecta and fetal death. 2, prednisone: big neat administration during early pregnancy can cause stillbirth, streaming, no brains infants, small ectopic kidney, one-eyed, cleft palate, bone deformities, such as. 3, 6-8 weeks pregnant villus chromosome examination; pregnant 16-20 weeks to do the amniotic fluid puncture in amniotic fluid cell chromosome examination; At the same time, dynamic observation of maternal alpha-fetoprotein content; attention fetal B-track general shape and structural abnormalities offal.

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It provided the reference to improve the anti-cracking capability of high strength and high performance concrete from the point of view of constructional technology and curing requirement.The result shows that the more the binder material or sand rate, the more serious the shrinkage cracking. In the concrete with a low water-to-binder ratio, a bit of difference in the dosage of water will result in big difference on the strength and the anti-cracking capability. The occurrence of cracking is mainly at early age (before 1 day). If the surface is plastered again after 2 hours of casting, the anti-cracking capability will nicely improved.

研究結(jié)果表明：隨著膠結(jié)料總量和砂率的增大日韩人妻巨乳自慰，高強高性能混凝土的收縮開裂趨于嚴(yán)重18禁午夜老色批福利院；在水膠比較低的情況下，用水量的稍微差別對混凝土的強度和抗裂性能都具有很大的影響人妻三级片；摻入粉煤灰對抗裂有所改善日本公妇在线视频，但是其摻量對抗裂的影響并不是呈定向規(guī)律，而是存在著最優(yōu)摻量亚洲欧美丝袜精品久久中文；高強高性能混凝土的裂縫主要發(fā)生在早期(1d前)日韩三级亚洲三级，若在澆注后2個小時再次抹面可以很好地改善其抗裂性能。

One: it parasite in Cuculus canorus, the mature schizont has little cytoplasm, containing 3-6 merozoites which is bar in morphology. The cycle of schizogony is 24 hours, and the synchronicity of development is slight.

該蟲寄生于大杜鵑亚洲a级黄片免费观看，成熟裂殖體幾乎觀察不到細(xì)胞質(zhì)精品国产经典三级在线看，含有3-6個裂殖子，裂殖子為長條形91精品固产在线自产拍，裂體生殖周期是24小時午夜福利综合网站，但同步性較差。

objectiveto determine the effect of the furlow's method combined with bilateral relaxant incision on reconstruction of the soft palate fissure after palatorrhaphy.methods8 patients, who suffered from soft palate fissure after palatorrhaphy, were operated with the furlow's method combined with bilateral sufficient relaxant incision from 2003 to 2007.resultsall patients' wound healed well without oronasal fistulas or palate fissure.

目的：探討采用furlow法整復(fù)腭裂術(shù)后軟腭復(fù)裂的效果日韩伊人自拍视频网站在线。方法：選2003年～2007年間我科收治的腭裂術(shù)后復(fù)裂患者国产浓毛熟女免费视频，對其中8例軟腭復(fù)裂的患者采用furlow法聯(lián)合雙側(cè)松弛切口進(jìn)行修復(fù)。結(jié)果：8例患者傷口均愈合良好，未見腭部穿孔或傷口裂開A片三集片在线hu免费。

In terms of the water-in-oil emulsion theory, emulsion materials, emulsion methods, main additives and the volume ratio of oil and water were selected and then a basic formulation of the water-in-oil emulsion fracturing fluid was screened out. On the base of it above, the optimal formulation was optimized following the properties of reservoirs of Gars oil field, Qinghai Province and the performance of it was evaluated referring to SY/T5107-95. In the end of this paper, a idea of job design and technologies of fracturing optimize of the water-in-oil emulsion fracturing fluid were put forward.

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