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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.

渗出型AMD患眼的PED裂孔最多见于PED的边缘(69.12%),有裂孔发生的PED的角度和高度显著大于无裂孔者,而且以裂孔发生在边缘的PED的角度和高度更大。

Methods The cells were divided into 5 treatment groups(10,25,50,75 and 100 μmol·L-1 QUE), blank control and menstruum control group. The rat C6 cells were cultivated to 1×106·mL-1 in the RPMI 1640 medium, then added into 96 holes board with various doses of QUE by 3 holes per group,and MTT assay was used to observe the proliferation of the cells treated for 24,48 and 72 h. The change of cell cycle was also observed by flow cytometry after the cells were treated with 50 and 100 μmol·L-1 QUE for 48 h. The changes of the protein P53 and Bcl-2 of C6 cells treated with 50 μmol·L-1 QUE for 48 h were detected by immunocytochemical methods.

按QUE浓度分成10、25、50、75及100 μmol·L-15个处理组和空白对照组及溶剂对照组,大鼠脑胶质瘤C6细胞在RPMI 1640培养基中生长达1×106·mL-1后,在96孔板中分别加入上述浓度的QUE继续培养,每组设3复孔,作用24、48及72 h,采用MTT比色法检测QUE对大鼠脑胶质瘤C6细胞的增殖抑制情况,流式细胞术对50及100 μmol·L-1的QUE作用48 h的大鼠脑胶质瘤C6细胞进行周期分析,免疫组化法检测50 μmol·L-1的QUE作用48 h 的p53和bcl-2基因产物。

Damsite selection of Yilan Navigation Hydro- junction on Songhuajiang River;2. Study on the general layout scheme for reinforcement and extension project of Guoyang junction sluice;3. The river reach of Dadingzishan Navigation-power junction engineering is characterized by wide grade II terrace,large distance between the two dikes,thick covering of river bed,and strong movability and permeability of riverbed,and the overall layout is the essence of construction of low-head navigation-power junction on the reach.

松花江大顶子山航电枢纽工程河段具有Ⅱ级台地宽、两岸堤距大、河床覆盖层厚、河床质可动性及渗透性强等特点,该河段兴建低水头航电枢纽工程其总体布置是关键,利用正态物理模型(11∶00)及遥控自航船模等研究手段,对大顶子山航电枢纽工程预可、工可、初步设计及施工图设计等阶段枢纽总体布置进行了多方案比选,提出枢纽主要建筑物布置:自右岸依次为船闸、10孔泄水闸、电站、28孔泄水闸及土坝。

The wood structures of Lauraceae were characterized by most diffuse porous; most pores solitary, less multiple and cluster pores; simple and scalariform perforation with few bars; most solitary pore; alternate intervessel pitting; most of rays multiseriate, less uniseriate; all of rays heterogeneous, mostly heterogeneous Ⅲ and Ⅱ type rays; most of axial parenchyma paratracheal type, less banded or marginal type; oil cell and mucilage cell in axial parenchyma cell or ray cell; mostly fiber tracheid and libriform fiber, less septate fiber.

结果表明:除檫木外,其它木材的管孔分布均为散孔材,具较高的单孔率;导管分子穿孔板兼有单穿孔和梯状穿孔2种或者仅具有单穿孔;导管间纹孔式为互列;导管-射线间纹孔式类型丰富,主要为刻痕状和大圆状。木射线有单列和多列射线2种类型,单列射线稀少、短,多列射线数量多;射线组织主要为异形Ⅲ和异形Ⅱ;轴向薄壁组织以傍管状为主,少数有带状或轮界状。油细胞和粘液细胞普遍存在于射线薄壁细胞或轴向薄壁细胞中。木纤维由韧性纤维和纤维管胞组成,部分树种具分隔纤维。

So, in this paper, a circular cavity witha large radius is used to replace the straight boundary of thehalf space, then the half space problem can be changed tothe scattering problem of two circular cavities to the steadyincident P-wave . Having the aid of the mature cylinderfunction theory, the general solutions of the wave functionscan be given, and an infinite linear algebraic equations ofthe unknown coefficients in the wave functions can be gottenwith the boundary conditions and the Fourier complex seriesexpansion technology, the infinite linear algebraic equationscan be approximately solved by the finite trunction withsatisfying some definite precision, at the basis of thissolution of the equation, the variations and the lay-outs ofthe DSCF at the circular cavity boundary vs. the differentincident angles, the different embedded depths of thecircular cavity as well as the different dimensionless wavenumber of the incident P-wave.

为此,本文采用一个半径很大的圆孔来代替半空间的直边界,将该半空间问题转化为一无限大空间中两个圆孔对稳态P波的共同散射问题,借助于成熟的柱函数理论,通过写出问题波函数的一般形式解,利用问题的边界条件,并采用复数傅立叶级数展开技术将其化为一个仅包含问题波函数中未知系数的一无穷线性代数方程组,在满足一定计算精度的前提下,通过有限项截断进行近似求解,进而讨论了圆孔边界处的动应力集中系数随不同入射角、不同的圆孔掩埋深度、入射波的不同无量纲波数以及介质的泊松比变化和分布情况。

Using the SEM, polarized light microscope and X-ray analytical method, granule morphology, granulitization and Non-crystalline of starch with non-crystallized granule state were investigated. Corn, tapioca and potato of non-crystalline had blowing out pole. Some poles of non-crystallized corn were big and deep, and the other little and low. Pole of tapioca of non-crystalline was low, and pole of potato was a big, deep stripe.

采用扫描电镜、偏光显微镜、X-射线等分析测试手段,对非晶颗粒态淀粉颗粒形貌以及颗粒性、非晶性进行了研究,发现非晶玉米、木薯、马铃薯淀粉均具有爆裂孔,其中非晶玉米淀粉颗粒的孔有的大而深,有的小而浅;而非晶木薯淀粉颗粒的爆裂孔较浅,而非晶马铃薯淀粉则形成一大而深的长条形的爆裂孔。

Grain boundary slidings happen in this alloy at the creep temperature of 200 ℃ and the deformation of this alloy is coordinated by intragranular slip and grain boundary sliding.

结果表明:在125~200 ℃蠕变温度下,当蠕变寿命接近100 h时,2024铝合金的蠕变应力随着温度的升高明显下降;与125 ℃相比,150 ℃时合金的蠕变应力下降9.3%,在175 ℃时合金的蠕变应力下降30.3%;当蠕变温度为200 ℃时,该合金的蠕变应力下降幅度达到45.8%;在125~175 ℃下,合金在蠕变过程中的变形机制主要为位错在晶内的滑移;在200℃时,合金晶界开始发生滑移,合金变形由晶界滑移与位错在晶内的滑移协调完成;在合金蠕变断面上存在大量微孔,随着蠕变温度的升高,微孔的尺寸明显变大,当微孔尺寸超过3 μm时,微孔对合金的断裂机制有显著影响;在125和150 ℃下,合金的蠕变断口呈现韧窝型穿晶断裂特征;在175和200 ℃下,合金的蠕变断口呈现沿晶断裂特征。

The modular machine tool is used to tap 18 screw holes of M8 and M10 on the left, 15 screw holes of M8, M10, M12 on the right and three screw holes of Z1/4, a screw holes of G3/8 on the back surface. The modular machine tool uses the horizontal-type single location three-side processing plan, the processing and assembly technology capability is good, and it clamps conveniently.

同时采用机械滑台,一次装夹,对左面15个M8-7H深14和3个M10-7H深15的螺纹孔,右面7个M8-7H深14,3个M10-7H深15,5个M12-7H深20的螺纹孔以及后面3个Z1/4&-5H深20和1个G3/8&-5H深20的螺纹孔同时进行加工,不仅保证了孔的加工精度,而且还大大地提高了加工效率。

The modular machine tool is used to tap 18 screw holes of M8 and M10 on the left, 15 screw holes of M8, M10, M12 on the right and three screw holes of Z1/4%26rdquo;, a screw holes of G3/8 on the back surface. The modular machine tool uses the horizontal-type single location three-side processing plan, the processing and assembly technology capability is good, and it clamps conveniently.

同时采用机械滑台,一次装夹,对左面15个M8-7H深14和3个M10-7H深15的螺纹孔,右面7个M8-7H深14,3个M10-7H深15,5个M12-7H深20的螺纹孔以及后面3个Z1/4%26quot;-5H深20和1个G3/8%26quot;-5H深20的螺纹孔同时进行加工,不仅保证了孔的加工精度,而且还大大地提高了加工效率。

As same as the above-mentioned reason, because theconditions at the inside straight boundary of the binarycomposite material can not be easily satisfied, here, anelastic circular inclusion with large radius is used to replacethe upper half space of the binary composite material, so the〓mary binary composite mater ial problem can be changed〓the scattering problem of a circular elastic inclusion andto the scattering problem of a circular eastic inclusion and〓circular cavity in an infinite space to the steady incident〓wave.

与前面两个问题的理由一样,同样,由于问题中双质复合材料的内部直边界上的边界条件不易解析满足,为此,本文采用了一个半径很大的弹性实夹杂来代替问题中双质复合材料的上半空间部分,而将原来的双质复合材料问题转化成了无限大空间中一圆形弹性夹杂和一圆孔对稳态P波的共同散射问题,根据该问题的特点写出了弹性夹杂内外波场中波函数的一般形式解,利用该问题中夹杂和圆孔处的位移和应力的连续条件,并采用复数傅立叶级数展开技术将其化为一个仅包含问题波函数中未知系数的无穷线性代数方程组,在满足一定计算精度的前提下,通过有限项截断进行近似求解,进而讨论了双质复合材料中圆孔边界处的动应力集中系数随不同入射角、圆孔的不同位置、以及入射波的不同无量纲波数的变化和分布情况。

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What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢?

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我,一个心中布满虚荣的女孩子真实的想法。

Oh, and I bought myself a new laptop," he said."

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