下层

At first, the last low-frequency image after wavelet decomposition can be an initial approximation of the next low-frequency image. It is tested and verified that the last low-frequency image can diffuse and converge to the next low-frequency image. On the other hand, the next low-frequency image can also diffuse and converge to the last low-frequency image. Above process just presents the gradual variation of wavelet decomposition and reconstruction.

首先，用小波分解后下层的低频图像作为对上层低频图像的一个初始近似，验证了由上层低频图像经方向扩散方程可逐渐扩散收敛到下层的低频图像；反过来，由下层低频图像经方向扩散方程亦可逐渐扩散恢复到上层低频图像，这正体现了小波分解与重构的渐变过程。

Through the experiments of three kinds of models mentioned above, the structural deformations of "outflow-extension","strike-slip-extension" and "uplifting-extension" are studied and some viewpoints involving that the plastic flow in the lower lithosphere controls the extensional structures are stated as follows:(1) Regional extensional structure does not result from the direct extension along the upper crust, but from the plastic flow in the lower lithosphere and its dragging and stretching the upper crust;(2) Deformation of continental extensional structure resulted from the active uplifting of mantle is conditional that the significant extension occurs only in the models with free- or outflow-boundary condition on both sides, whereas the passive uplining of mantle exists widely, because it is an inevitable consequence of the efiect of thermo-gravity isostasy;(3) Strike-slip shearing in the lower ductile lithosphere, including site-restricted and site-unrestricted shearing, can result in various types of extension structures;(4) The"graben-horst"type extensional structures can be formed in difierent mechanisms, including outnow-extension, shear-extension, uplifting-extension and their synthetical action.

通过上述三种模型的模拟试验，比较系统地研究了"泄流-伸展"、"走滑-伸展"和"上隆-伸展"等构造变形，提出岩石圈下层塑性流动控制了各种伸展构造变形的观点，主要包括以下几方面：(1)区域性伸展构造不是上层直接受到拉伸，主要是下层流动牵引上层伸展；(2)地幔主动上隆引起大陆伸展构造变形是有条件的，需要侧边伸展或不受约束的边界条件，而被动上隆广泛存在于地壳断裂或减薄部位，是热和重力均衡的必然结果；(3)下层塑性流动中的走滑剪切，包括限位剪切或非限位剪切，可以引起不同型式的伸展构造；(4)总结了"堑-垒"型伸展构造的多种成因机制，包括泄流、走滑、上隆及综合作用均可形成"堑-垒"构造，但组合形式不尽相同。

At 10 weeks, smooth muscle bundles were observed and there were no significant difference between the two groups of the number of neogenesis capillary and positive VEGFR2 expression cells. To understand the release of exogenous growth factors from small intestinal submuscosa in bladder regeneration, the release of vascular endothelial growth factor and basic fibroblast growth factor from SIS in vitro were evaluated by ELISA and MTT method.

尽管文献报道制备的小肠粘膜下层中含有少量细胞生长因子，但尚不明确其在动物体内是否仍具有生物活性，为了解小肠粘膜下层在膀胱组织修复中外源性生长因子VEGF和bFGF释放，我们用ELISA法和MTT法体外测量冻干SIS在PBS孵育液中VEGF和bFGF的含量及对上皮细胞的增殖作用；用猪小肠粘膜下层行大鼠膀胱部分修复。

The organic matter and total N"s variation of the upper and below layer were identical whose range remained constant in each season; the soil NlV-N content in the upper layer was higher than hi the below in Spring and Autumn, but this change was complicated hi Summer and Winter owing to different forest measures; the peaks and valleys of NCV-N hi the upper and below soil layer appeared in the same tune, but the change showed no laws in different forest lands; the variation of the available N was approximate to NHU+-N; the range of each layer"s change of the hydrolysable N was identical that appearedparallel lines in figure.

土壤上下层有机质、全氮量的时间变化趋势相同，层间差异量基本维持在恒量水平；春、秋季铵态氮含量上层明显高于下层，夏、冬季随还林措施不同而表现复杂；上下层硝态氮波谷、波峰的出现时间大致相同，但不同还林地的变化规律较复杂；速效氮的变化趋势与铵态氮类似；土壤上下层水解氮的时间变化几乎同步，在图上表现为两条近似的平行线。

He bid me observe it, and I should always find, that the Calamitles of Life were shared among the upper and lower Part of Mankind; but that expos'd to so many Vicisitudes as the higher or lower Part of Mankind; nay, they were not subjected to so many Distempers and Uneasiness either of Body or Mind, as those were who, by vicious Living, Luxury and Extravagancies on one Hand, or by hard Labour, Want of Necessaries, and mean or insufficient Diet on the other Hand, bring Distempers upon themselves by the natural Consequences of their Way of Living; That the middle Station of Life was calculated for, all kind of Vertues and all kinds of Enjoyments; that Peace and Plenty were the Hand-maids of a middle Fortune; that Temperance, Moderation, Quietness, Health, Society, all agreeable Diversions, and all desirable Pleasures, were the Blessings attending the middle Station of Life; that this Way Men went silently and smoothly thro' the World, and comfortably out of it, not embarass'd with the Labours of the Hands or of the Head, not sold to the Life of Slavery for daily Bread, or harrast with perplex'd Circumstances, which rob the Soul of Peace, and the Body of Rest; not enrag'd with the Passion of Envy, or secret burning Lust of Ambition for great things; but in easy Circumstances sliding gently thro' the World, and sensibly tasting the Sweets of living, without the bitter, feeling that they are happy, and learning by every Day's Experience to know it more sensibly.

就我的社会地位而言，正好介于两者之间，即一般所说的中间地位。从他长期的经验判断，这是世界上最好的阶层，这种中间地位也最能使人幸福。他们既不必像下层大众从事艰苦的体力劳动而生活依旧无着；也不会像那些上层人物因骄奢淫逸、野心勃勃和相互倾轧而弄得心力交瘁。他说，我自己可以从下面的事实中认识到，中间地位的生活确实幸福无比；这就是，人人羡慕这种地位，许多帝王都感叹其高贵的出身给他们带来的不幸后果，恨不得自己出生于贫贱与高贵之间的中间阶层。明智的人也证明，中间阶层的人能获得真正的幸福。《圣经》中的智者也曾祈祷：&使我既不贫穷，也不富裕。&他提醒我，只要用心观察，就会发现上层社会和下层社会的人都多灾多难，唯中间阶层灾祸最少。中间阶层的生活，不会像上层社会和下层社会的人那样盛衰荣辱，瞬息万变。而且，中间地位不会像阔佬那样因挥霍无度、腐化堕落而弄得身心俱病；也不会像穷人那样因终日操劳、缺吃少穿而搞得憔悴不堪。唯有中间地位的人可享尽人间的幸福和安乐。中等人常年过着安定富足的生活。适可而止，中庸克己，健康安宁，交友娱乐，以及生活中的种种乐趣，都是中等人的福份。这种生活方式，使人平静安乐，怡然自得地过完一辈子，不受劳心劳力之苦。他们既不必为每日生计劳作，或为窘境所迫，以至伤身烦神；也不会因妒火攻心，或利欲薰心而狂躁不安。中间阶层的人可以平静地度过一生，尽情地体味人生的甜美，没有任何艰难困苦；他们感到幸福，并随着时日的过去，越来越深刻地体会到这种幸福。

In rat esophagus, the positive varicosities and fibres could be observed in the circular muscle layer and the muscularis mucosae layer at 21st day before birth. With the development of rat digestive tract, neurokinin A-immunoreactivity positive nerves could be observed gradually in the epithelium, submucosa, longitudinal muscle layer, myenteric plexus and submucosal plexes, while mature nerve fibres could be seen at one month after birth. 2. In rat stomach, the positive reaction of NKA initially happened in the myenteric plexus at the 14th day of embryo, and then appeared on circular muscles, longitudinal muscles, submucosal, muscularis mucosae, lamina propria and epithelium. 30 days after birth, expression of NKA is same as seen in adaulthood. 3. In rat small intestinal, the NKA-IR could first be found in the myenteric plexus of the duodenum, jejunum and ileum at 14th , 15th and 17th day before birth respectively. Then the NKA-IR occurred in the longitudinal muscle layer, circular muscle layer, intestinal villus, intestinal gland, muscularis mucosae, submucosa, submucosal plexes, mucosa plexus and deep muscular plexus.

结果 1、在食管，于胚胎21天的粘膜肌层和环肌层内观察到神经激肽A免疫阳性膨体纤维，出生后，随幼鼠的生长发育，相继在上皮，粘膜下层，纵肌层、肌间丛、粘膜下丛有NKA-IR表达，30天时已和成年鼠相似；2、在胃，首先于胚胎14天的肌间丛出现NKA-IR的表达，随发育相继在环肌、纵肌，粘膜下层、粘膜肌、固有膜及上皮内出现NKA-IR的表达，30天时具备成年鼠的分布特征；3、在小肠，分别于胚胎14、15、17天的十二指肠、空肠和回肠的肌间丛处出现NKA-IR的表达，随发育相继出现在纵肌、环肌、绒毛、小肠腺周、粘膜肌、粘膜下层、粘膜下丛、粘膜丛、深肌丛。

The present invention has stepped motor and sync belt driver to drive the label roll, guide wheel and magnetic steel plate to separate the upper paper layer and the lower paper layer from the label belt, electromagnet driven cutter to cut the adhesive film between two successive labels, electromagnet driven magnetic steel block to transfer the label onto the label inserting board, and elevating and rotating manipulator to insert and stick the label inserting board into book seam.

本发明通过步进电机、同步带传动驱动卷标上下层纸带收卷轮的转动，上层纸带与标签及下层纸带与标签之间的分离通过一导轮和磁钢板实现，连续型卷标相邻两个标签之间的不干胶膜由电磁铁驱动的切刀切断，金属标签通过电磁铁驱动磁钢块撞击取签插板而使标签脱离下层纸带被转贴到取签插板上，取签插板手动插入或取出，或者用升降旋转机械手将末端贴有标签的取签插板插入翻开的图书中间夹缝内，使标签转贴到图书内纸上。

Branch diameter distributions changed from an abundance of small-diameter branches in the upper-crown, and in the middle-crown, composed with differential branch diameter, but only a few large-diameter branches in the lower-crown. Branch volume generally increased from upper- to lower-crown, and reached a maximum around the crown base. Branch density decreased from upper- to lower-crown.

枝条口径分布，从树冠上层多数的小径枝条至树冠中层转变为含不同口径枝条且变异较大，在树冠下层仅由少数大口径枝条组成；枝条体积则由树冠上层向下层增加，至树冠基部达最大值；而枝条密度则从树冠上层向下层逐渐递减。

The invention relates to a method for preventing a top metal layer of packaging chips from fracturing under high temperature, which avoids the fracture of the top metal layer caused by the inter-diffusion of a gold ball, an aluminum welding pad and a top layer metal by introducing a lower metal layer to the joint between the top layer wire and the aluminum welding pad and driving a metal plug to the joint between the top metal layer and the lower metal layer and a metal plug to the joint between the lower metal layer and the aluminum welding pad.

一种防止封装芯片上的顶层金属层在高温下断裂的方法，通过在顶层金属线和铝焊垫之间连接处引入下层金属层，并在顶层金属层和下层金属层之间的连接处以及下层金属层和铝焊垫之间的连接处打金属插塞，避免了因金球、铝焊垫以及顶层金属相互扩散造成的顶层金属层断裂。

Larches of different ages have different net photosynthetic rate: the photosynthetic capacity of the young ones are bigger than that of the old ones; the stand density do not affect the net photosynthetic rate obviously; as far as the different stand classes are concerned, the diurnal changes of net photosynthetic rate is closely related to the photosynthetic active radiation. For the different layers of the crowns, there are greater ecological factors (illumination intensity, temperature, humidity etc.) on the upper layers than on the lower layers: the CO2 concentration of the lower layers is greater than that of the upper layers, which is indeed an exception; the net photosynthetic rate on the upper layers of the crown is generally greater than that of the lower layers. It showed that the CO2 concentration is not a main factor in the natural changing range of the CO2 concentration. Different directions of the crown have different photosynthetic active radiation, which is generally like exposed to the sun﹥North﹥in the shade of crown. However, the changes of net photosynthetic rate are not quite the same, which is North﹥exposed to the sun﹥in the shade of crown.

不同年龄的兴安落叶松净光合速率不同，年龄小的个体光合能力高于年龄大的个体；群团密度与净光合速率没有显著的相关关系；而对不同分级木，净光合速率日进程变化规律与光合有效辐射有着密切的联系；林内树冠不同层次各生态因子有上层大于下层的趋势，而CO2浓度在下层的含量高于上层，净光合速率上层普遍大于下层，说明在林内自然CO2浓度变幅内，CO2浓度不是主要因子；兴安落叶松树冠不同方向的光合有效辐射不同，一般向阳﹥北向﹥背阴，而净光合速率变化有北向﹥向阳﹥背阴的趋势。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！