Each packet contain information about its origin and destination.
每个包包含关于它的起源和目的地信息。
On one hand it is seen as benefiting both the origin and destination country through free trade.
一方面它被视为互惠的来源地和目的地国家，通过自由贸易。
The limits of protection may vary according to the service chosen , and the origin and destination of the shipment.
根据所选服务以及货件的起运地和目的地，保护限额可能不同。
Saturday delivery commitment times depend on the shipping service you choose, and the origin and destination of your shipment.
星期六派送承诺时间取决于您所选择的托运服务，以及您的货件的起运地和目的地。
Only direct flights are offered, so the flight chosen is checked to see if the origin and destination direct flight is available.
由于只提供直达航班，所以要检查用户所选的航班，看出发地与目的地之间是否有直达航班。
This paper discusses the attraction between the origin and destination(O-D), the method of O-D distribution and its application.
本文对O-D分布方法中两结点间的相对吸引力和分布模型进行了探讨。
Although most American rail corridors involve two railroads covering the same origin and destination points, in reality competition is limited.
尽管大多数美国铁路的起点和终点之间都包含两条铁路，而且它们之间的竞争也是有限的。
Among other things, it contains the origin and destination number, the duration of a connection, and the unique mobile equipment identifier of the caller's handset.
除此之外，它还包含了通讯双方的电话号码，通讯持续随时间和通讯者手机的唯一通讯设备标识码。
The types Origin and Destination mimic the design I originally outlined in my UML diagram when I use extension base="Address" to show that they inherit the characteristics of Address.
类型Origin和Destination模仿了我最初在UML图中所勾画的设计，这里我使用extensionbase="Address"来表明它们继承了 Address 的特征。
A corresponding entry in a database will record the origin, species, size and destination of the log in question.
数据库中对应的条目将记录下来源地、物种、尺寸和原木的目的地。
The intermediante level of education of rural-urban black migrants has seved to lower the average level of education in both the black population of origin and the area of destination.
乡-城黑人移民不高不低的教育水平导致来源地（农村）和目的地（城市）黑人的平均教育水平下降。
This estimate includes applicable duties , fees , taxes and transportation costs based on the origin , destination and products in a shipment.
这些估算包括根据货件的起运地目的地和产品而可能适用的所有关税手续费税款和运费。
This estimate includes applicable duties, fees, taxes and transportation costs based on the origin, destination and products in a shipment.
这些估算包括根据货件的起运地、目的地和产品而可能适用的所有关税、手续费、税款和运费。
Overland transportation, by road or by rail, and applying particularly to transportation from origin depot to port of shipment or from port of arrival to destination depot.
采用公路或铁路方式的陆路运输，尤其是指从发货地点到发货港或从到货港至目的地点的内陆运输。
International trade implies an exchange between an origin (a) and a destination (b) subject to a trade barrier.
原产国a和目的国b在进行国际贸易的过程中遭遇了贸易壁垒。
In the coming years, China will become the biggest destination and origin country for the tourists around the world.
在未来几年内，中国将成为世界最大的旅游目的地国和客源地输出国。
Tourist flows are the results of the interaction between tourist destination and tourist origin.
旅游客流是旅游目的地与旅游客源地之间空间相互作用的结果。
In the third part, we give a brief review of estimating trip matrix from traffic counts, and a new equilibrium algorithm to estimate Origin-Destination matrix from link flows is presented.
第三部分研究了反结o - D问题，在比例分配，平衡分配及统计挂断的基础上，提出了一种新的平衡分配下的反估方法。
Hence, we cannot trace back to the origin of Tao and can't study its destination.
也因此，我们不能追朔道的起源，也无法探究道的最终流向。
Zhang Wei takes traditional culture as the origin of his novels and tries to offer a way to spiritual destination with classical implications for modern human beings.
张炜以传统文化为本源，试图为现代人的精神归宿提供一条具有古典意味的路径。
In air and sea shipments, ground transportation is often still required to take the product from its origin to the airport or seaport and then to its destination.
在空运和海运中，通常也涉及陆地交通，以此将商品从厂家运至机场或码头，再运至目的地。
Articles from the destination marketing system origin, the realization of its conditions, and from the point of view of a number of its traditional marketing model of competitive advantage.
文章从旅游目的地营销系统的起源开始，分析了它的实现条件，并从多个角度分析了它对传统营销模式的竞争优势。
The four stage method and a double gravity model were used to forecast the OD(origin-destination) distribution of air traffic flow in the whole airspace of China.
基于四阶段法，采用双重力模型，预测全国空域的交通流量OD分布。
Some studies show that when all products are levied the same tax rate, the change from the Origin to the Destination principle of BTA is neutral and will not affect the terms of trade.
一些研究结果表明当所有产品被征收相同的税率时，从来源地转为目的地原则的BTA是中性的，并不会影响贸易条件。
The algorithm is applicable to large-scale road network with many to many origin-destination and time-dependent O-D volumes. Simulation results prove the validity of both the model and the algorithm.
该算法适用于多起点、多讫点以及O-D量随时间变化路网的动态系统最优交通分配，仿真结果验证了算法的有效性。
The best path can be found between an origin and a destination, and the most efficient movement of resources can be allocated …
从而可用来解决资源的合理分配和流动、交通运输中的最佳路线选择等问题。
The best path can be found between an origin and a destination, and the most efficient movement of resources...
从而可用来解决资源的合理分配和流动、交通运输中的最佳路线选择等问题。
The best path can be found between an origin and a destination, and the most efficient movement of resources...
从而可用来解决资源的合理分配和流动、交通运输中的最佳路线选择等问题。
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