顶向

Seasonal alternation of the dominant and the subdominant winds reduce migrating rate and keep the height of the primary ridges, and maintain a certain extent and position of the secondary ridges on windward slope of the primary ridges.

沙丘形态与区域气流相互作用产生的沙丘表面气流在迎风坡向丘顶加速使丘顶输沙率成倍增加和沙物质运动加强，且其程度随原始风入射角和坡形系数而发生变化。

Spatial distribution of the tropopause height: The strongest meridional gradients in the tropopause height are between 20°and 40°over both hemisphere.

1对流层顶高度的空间分布特征：在两半球的纬度20°到40°之间对流层顶高度的经向梯度最大。

The results show that with the sea level rise, amphidromic point in this sea area tends to move to the southeast, and then coastal tidal ranges change present consequently different features ,that is,at the left side and bayhead coast near the amphidromic point they change evidently, and little at the right side and bayhead coast far away from amphidromic point.

初步分 析研究表明：随着海平面上升，该海域 M2 分潮的无潮点有向东南方向偏移的趋势，受此影响，沿岸潮差呈现不同的变化特征，靠近无潮点的左侧及湾顶海岸变化明显，而阔别无潮点的右侧及湾顶海岸则变化不大。

The results show that with the sea level rise, amphidromic point in this sea area tends to move to the southeast, and then coastal tidal ranges change present consequently different features ,that is,at the left side and bayhead coast near the amphidromic point they change evidently, and little at the right side and bayhead coast far away from amphidromic point.

初步分 析研究表明：随着海平面上升，该海域 M2 分潮的无潮点有向东南方向偏移的趋势，受此影响，沿岸潮差呈现不同的变化特征，靠近无潮点的左侧及湾顶海岸变化明显，而远离无潮点的右侧及湾顶海岸则变化不大。

The results show that with the sea level rise, amphidromic point in this sea area tends to move to the southeast, and then coastal tidal ranges change present consequently different features ,that is,at the left side and bayhead coast near the amphidromic point they change evidently, and little at the right side and bayhead coast far away from amphidromic point.

将南黄海概化为一等深矩形海域，初步研究了在海平面上升3m 和 5m 条件下该海域旋转潮波系统的演化趋势，继而分析了沿岸潮差变化特征。初步分析研究表明：随着海平面上升，该海域 M2 分潮的无潮点有向东南方向偏移的趋势，受此影响，沿岸潮差呈现不同的变化特征，靠近无潮点的左侧及湾顶海岸变化明显，而远离无潮点的右侧及湾顶海岸则变化不大。

The results show that with the sea level rise, amphidromic point in this sea area tends to move to the southeast, and then coastal tidal ranges change present consequently different features ,that is,at the left side and bayhead coast near the amphidromic point they change evidently, and little at the right side and bayhead coast far away from amphidromic point.

将南黄海概化为一等深矩形海疆，初阶研究了在海平面上升3m 和 5m 前提下该海疆扭转潮波体系的演化趋势，继而剖析了沿岸潮差厘革特性。初阶分析研究剖明：跟着海平面上升，该海疆 M2 分潮的无潮点有向东南标的目的偏移的趋势，受此影响，沿岸潮差泛起差此外厘革特性，接近无潮点的左侧及湾顶海岸厘革较着，而阔别无潮点的右侧及湾顶海岸则厘革不年夜。

In the process of the solid parts of hollow pier construction, hole is reserved in the pier wall, solid steel corbels is installed in the hole as vertical support piers for the top construction of cast in place solid pier .

结合桥梁施工实例，介绍在施工薄壁空心桥墩墩顶实心部位时，采用在墩壁预留孔，孔内安装钢棒牛腿作为现浇实心墩顶的竖向支撑，进行空心墩顶部实心段施工的工艺。

When content of Nicotine increased, protein decreased in leaf and root of toped tobacco. This probably because the content of IAA decreased rapidly and acted as the first signal to transfer to root in toped tobacco, and this made the second signal 桝BA and ZR increased, activated biosynthsis of Nicotine.

打顶以后烟碱含量增加的同时，叶和根中的蛋白氮含量均降低，还原糖含量增加，这可能是由于打顶以后，IAA的迅速降低作为第一信号，沿木质部向下运输到根，引起根部的第二信使一ABA、ZR等含量的增加及GA；含量的减少，激活烟碱合成的三种酶，使总氮中用于合成蛋白质的氮减少，自由氨基酸增加，促进烟碱的合成。

The main rivers are Lechang into the county from the northeast corner, by the flow of Shaoguan Wu Gui Town rivers; originated in the northwest and the Yangshan county border Ah fork top and flows from west to east Nanshui reservoir, through the county, import Beijiang rivers of milk; originated in the north-west county and the junction of Yizhang County, Hunan Province Meng Hang Shi Dong Lu, from northwest to southeast through the Daping, bridges, Bibei, Gui Yang, head into the Wujiang River ; originated in the northern foot of the courtyard of the ant hill rock, from north to south flow through Luoyang, large cloth imported Anglo-German city of Tai Tam River.

主要河流有由乐昌流入县境东北角，经桂头镇流向韶关的武江河；发源于县境西北与阳山交界的丫叉顶，由西向东流入南水水库，穿过县城，汇入北江的乳江河；发源于县境西北面与湖南省宜章县交界的猛坑石东麓，由西北向东南经大坪、大桥、必背、桂头流入武江的杨溪河；发源于天井山北麓的蚁岩，由北向南流经洛阳、大布汇入英德市的大潭河。

The residual stress in bent pile can be ignored. The curvature of batter pile has important influence on additional moment to bent pile under vertical load on top. When the radius of curvature on the upper segment of pile is small, the additional moment can not be ignored.

得到以下结论：桩体由于施打而发生的弯曲在桩体中产生的残余应力可以忽略不计；桩顶竖向荷载作用下桩身的弯矩同桩的偏斜曲线有重要关系，桩顶处的曲率较大时，桩身的弯矩在工程中是不能忽视的。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。