查询词典 wall bracket

According to the different orientations of domain walls with respect to the (100) observation plane of a foil, 90°domain boundaries may be divided into two kinds. one is thin lens or ring shaped a-a 90°domain boundary, and the domain wall lies on the {110} plane; Usually, most of these domain boundaries are uncharged; according to the extinction rules for the (011) domain walls, the displacement vector 〓 along 〓 can be dertermined, which is parallel to the line of intersection between the domain wall and the plane consisting of spontaneous polarization vectors on both sides of domain boundary; from selected area electon diffraction of crystals including domain boundary, we not only examine slight difference in the crystal parts on both sides of the domain boundary, but also obtain crystallographic relationship between them, that is, there exists a 180°rotation symmetry operator along a normal of domain wall. The other is Z or ring shaped a-c 90°domain boundary along {010} direction, and the displacement vector 〓 runs along 〓 direction.

根据界面相对于样品中(100)观测面取向的不同，90°畴可分为两类：一类为薄透镜片状或环状的a-a90°畴，其界面平行于{110}，多数不带电，由消光规律可确定其位移矢量平行于畴界面与自发极化所在平面的交迹，即，〓方向，而从包含畴界的选区电子衍射图可知，这种不带电的90°畴界两侧存在微小的取向差，其界面两侧的结晶学关系为以界面法线为二次轴的旋转关系；另一类为Z状或环状的a-c90°畴，其界面平行于[010]或[001]，相应的位移矢量为〓方向。

If the Great Wall is a melting of ancient Chinese political, military, economic, cultural, architectural in one of the encyclopedia, then the meta-Shanhaiguan Great Wall Museum is "up and down five thousand years, vertical and horizontal hundreds of thousands of years the" Great Wall essence of a pearl, a picture .

如果说长城是一部融中国古代政治、军事、经济、文化、建筑于一体的百科全书，那么山海关长城博物馆正是荟萃"上下五千年，纵横十万里"长城精华的一颗明珠、一部画卷。

The present invention is process of separating and assembling metallic single wall carbon nanotube and semiconductive single wall carbon nanotube synchronously. The process includes the following steps: photoetching silica substrate to prepare Au electrode, cutting intervals in the electrode with focused ion beam, soaking the electrode in DMF solution of single wall carbon nanotube, and applying electric field of 2-8 V magnitude and 1-10 Hz frequency.

本发明的目的在于提供一种金属性和半导体性单壁碳纳米管的同步分离与组装方法，该金属性和半导体性单壁碳纳米管的同步分离与组装方法包括如下步骤：通过常规光刻在含二氧化硅的衬底上制备金电极的步骤；利用聚焦离子束在电极上刻出若干个间隙的步骤；将上述电极浸入到单壁碳纳米管的DMF溶液的步骤；施加大小为2～8V、频率为1～10Hz的电场的步骤。

Based on the low cyclic loading experiments on one brick masonry wall with ordinary pilaster and eight specimens of masonry walls with pilaster strengthened by GFRP, the failure characteristics of the walls are explained; seismic performance characteristics, such as resilience, rigidity and its degeneration, deformation, and energy dissipation are studied; and influence of the measures including strengthening means, reinforcement area proportion between GFRP and wall surface,"through-wall" anchorage reinforcement effects are studied.

通过1片未加固带壁柱砖墙和8片GFRP加固带壁柱砖墙在低周往复荷载作用下的抗震性能试验，阐述了各试件的破坏特征；研究CFRP加固前后墙体的滞回特性、刚度及退化特性、变形性能、耗能性能等变化规律，以及加固方式、加固量和"对拉"锚固措施对加固效果的影响。

Circular and catenary always represent the shapes of minor principal stress soil arch between two parallel walls, but which shape should be used in the calculation of active earth pressure on two parallel walls remains disputed. Considering fully developed wall friction or partially developed wall friction, circular and catenary, the two shapes of minor principal stress soil arch between two parallel walls are theoretically analyzed. According to the shapes of soil arch, the coefficients of earth pressure corresponding to different angle of internal friction and that of wall friction are obtained, and the formula of active earth pressure on two parallel walls is derived.

鉴于计算平行墙间侧土压力时关于土体小主应力拱形的选择尚存在争议，考虑墙土摩擦角充分发挥和部分发挥两种情况，对平行墙间土体小主应力圆弧拱和悬链线拱分别进行了分析，得到了对应于不同内摩擦角和墙土摩擦角的侧上压力系数，以及平行墙间侧上压力的理论公式。

Plant there exists large amount of cell wall egg white in cell wall middle, if structure egg white , zymoprotein etc., structure egg white having mainly expanding egg white , being rich in the glycine proteide and so on studying at present, brings the important effect into play in plant cell wall growth and structural adjustment.

植物细胞壁中存在大量的细胞壁蛋白，如结构蛋白、酶蛋白等，目前研究的结构蛋白主要有伸展蛋白、富含甘氨酸的蛋白质等，在植物细胞壁的生长和结构调整中发挥重要作用。

Wall putty. Exterior Wall Paint series; interior wall waterproof putty powder.

外墙腻子。外墙乳胶漆系列；内墙耐水腻子粉。

A corner. Each time I have friends visit, I like it most to take them to see this wall. In the beginning, they usually cannot believe that such an ancient city wall could be found in the corner of a parking lot. The wall sits there quietly and resignedly, it looks as if it is prepared to face its fateof being torn down at any time.

每次有朋友来，我总喜欢带他们去看，他们起初也不相信在停车场的角落里竟有这样的一道古墙，它静静无奈地在那里，一看就是那种随时准备要面临被拆掉的命运。

A deep beam model is developed to simulate load-bearing wall structure which is perpendicular to the edge of excavation, rigorous solution is derived to find the deformation rule of load-bearing wall, Assuming the position of neutral axis at the lower edge of the beam, the restraint effect of foundation and soil can be considered. Damage rule of the wall under the effect of settlement and horizontal extension are discussed.

将垂直于基坑的承重墙结构简化为深梁模型，通过调整深梁中性轴位置来考虑建筑物与地基的共同作用，通过调整E／G的值来考虑砌体材料的各向异性及门门窗开洞情况，用解析法推导了建筑物的变形规律，研究了建筑物在水平拉伸与沉降共同作用下破坏规律。

15 P.m.-- The sunflower field is stretch to the foot of the hill, the height of hill is about 150 m relative. On the hillside I met a sheepherder, He was also surprise to see me and seemed understand my goal after explanation, he come with me up to the hilltop, I look forward to the North, there were no village but mountains and the Great Wall. This section of Great Wall was built in Ming Dynasty (1368-1644), with watchtowers snaking along the mountain ridges, looks spectacular, the collapsed wall along the ridge of mountains, locals call it: BianQiang.

3：15 p.m。--向日葵地走到头就是山脚下，山显得并不高，相对高度也就是150多米，山坡上又遇到了一个牧羊人，他对我的到来同样很诧异，一番解释似乎他还能理解，于是他随我一同爬上了山脊，向北一眼望去，山连着山几乎看不到村落，能见到蜿蜒起伏的的长城的烽火台伫立在一个个山头，而那伟岸的城墙被当地村民称为边墙，现在早已瘫塌成一堆堆石片，复盖在山脊上，象一条沉睡的巨龙身上的鳞片，一片片一直沿伸到我的脚下。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"