查询词典 Delta

SHAN Hongxian, Dynamic Variations of Subsurface Engineering Geological Environment on the Subaqueous Delta of Yellow River, China, 2003

单红仙，黄河水下三角洲表层工程地质环境动态变化研究，2003

In sedimentology, sediment cores collected from the depocentre of the subaqueous delta show a trend of decrease in accretion rate over the last 30 years, representing the effect of catchment sediment discharge changes.

在沉积响应上，来自长江水下三角洲沉积中心的柱状样显示出沉积速率自下而上减小的趋势，反映了流域输沙率变化的影响。

It has been discussed that the formation mechanism of subaqueous delta out of river mouth,the evolution of the Changjiang estuary,the diffusion of fresh water of the Changjiang outside the river mouth and its effect on the vicinity of sea waters,the properties of tidal action,as well as the wave regime in the estuarine region and the processes of fresh-salt water mixing.

河口是一个复杂的自然综合体。它既包括受潮汐影响的咸潮河段，也包括受淡水扩散影响的口外海滨，而盐淡水交会的混合地带则为这个综合体的主体部分。如果考虑到冰后期以来它的流路摆荡因素，则其影响的范围就可能更广。

Subregional tourism cooperation ; Yangtze River Delta ; Bohai Rim ; comparative study

次区域旅游合作；长江三角洲地区；环渤海地区；对比研究

The farms and ranches of the delta feed the remote mining settlements of the North,and fall prey to the orc hordes that sweep down the Dessarin every decade or so.

在Dessarin三角洲的农田和牧场维持着在遥远的北地采矿工人门的生计，但是每过10左右，这里的农田牧场就会被扫荡Dessarin的兽人大军洗劫一番。

The aerodynamic characteristics of the cuted tip rhombus wing and double-delta wing of middling sweepback angle and aspect ratio about sixty type are investigated by a numerical method based on Eular equations.

采用Euler数值计算方法，对60多种中等后掠角及展弦比的切尖菱形机翼、双三角机翼纵向气动力特性进行了计算、分析和比较，从中筛选出16种切尖菱形机翼、14种双三角机翼进行了全机高速风洞实验研究，给出了机翼的展弦比、前缘后掠角、根梢比及几何扭转变化对全机升力、阻力及俯仰力矩的影响曲线和数据分析，在此基础上提出了用于定量估算两类机翼纵向气动力特性的关系式及修正因子。

The most severe form of syndactyly is classified as complicated syndactyly which refers to fingers joined by bony fusion other than a side-to-side and can include bony abnormalities such as extra, missing, or duplicated phalanges and abnormally shaped bones such as delta phalanges.

最严重的并指类型被归为复杂并指畸形，它表示手指除了由骨并排连接外，还可包括骨的异常，例如：多出一部分、缺失或重复指，以及异常形状的骨，如三角骨。

Its designers gave it an extremely large vertical tail, thought necessary because of fears that the large delta wing might block airflow to the tail and make the plane impossible to control.

其设计者提供了一个非常大的垂直尾翼，认为有必要，由于担心大三角翼可能座气流的尾巴，使飞机无法控制。

The canard surface, unlike a conventional tailplane which it replaces in delta wing designs, generates positive lift.

与三角翼所取代的常规布局中的尾翼不同，这种鸭翼是能产生正升力的。

He was referring to a deal in which Qatar offered to build a new port in exchange for growing crops in the Tana river delta, something opposed by local farmers and conservationists.

他说这话时指的是肯尼亚允许卡塔尔在塔纳河三角洲种植粮食以换取卡塔尔帮助该国修建一个新港口的协议，但该协议遭到了当地农民和自然保护主义者的反对。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。