查询词典 demand

With the rapid development of storage, communication and video compressed technology, it is now possible to provide video on demand service through BISDN.

随着存储技术、通讯技术和视频压缩技术的高速发展，使得通过BISDN进行视频点播(Video-On-Demand)服务成为可能。

Demand-pull inflation is caused by excess demand in the economy, while cost-push inflation is caused by increased costs of production.

需求拉动型通货膨胀(demand-pull inflation)是由经济中的过度需求引起，而成本推动型通货膨胀(cost-push inflation)则由生产成本上升引起。

"From their in-home television and entertainment networks, consumers have grown accustomed to an on-demand culture," said Mr. Elkin. The combination of always-on devices and networks is helping extend that culture outside the home.

"从家庭电视到娱乐网络，消费者已经习惯于一种按需文化(on-demand culture)，"Elkin先生说：永远在线设备和网络的结合是帮助扩展这种文化到家庭以外的。

Due to the non-selective characteristics of oxidants, three aspects concerned for estimating ISCO oxidant dosage requirement for effective treatment of target contaminants must be considered: the stoichiometric amount of oxidant for destroying the contaminant, the oxidant demand to meet with the consumption by natural soil oxidizable matters and the amount resulting from oxidant self-decomposition. It should be noted that the oxidant consumed by the background organic and inorganic components of the soil aquifer matrix is known as soil oxidant demand of the treatment zone.

由於大多数氧化剂不具选择性，因此若欲使目标污染物达到良好的降解效率，必须考量目标污染物所需之氧化剂剂量、氧化剂本身自我降解量，以及与土壤中其他可氧化物质（oxidizable matter，OM）反应之消耗量，此三者综合才是真正现地应用所需之氧化剂总量，而用以克服土壤中非目标OM之氧化剂量称为土壤氧化剂需求量（soil oxidant demand，SOD）。

However, if the User Mode Driver exports a PowerUp or PowerDown function and the driver code is demand-paged, a page fault error may occur.

然而，如果用户模式驱动导出一个PowerUp or PowerDown函数，驱动代码要求分页的（demand-paged）。每页默认的错误可能发生。

As I argued in a previous column ("Welcome to a world of runaway energy demand", November 14, 2007), fossilised sunlight and ideas have been the twin drivers of the world economy.

正如我在以前一篇专栏（《谁能喂饱能源饥渴的中国？》(Welcome to a world of runaway energy demand)，2007年11月16日）中提出的，化石燃料和创意是世界经济的一对驱动力。

METHODS:The micronucleus test of Vicia faba root tip cell was used to detect the water quality,and to survey the chemical oxygen demand.The micronuclear rates and Pollution Index were determined and the F-test was used to evaluate the difference in micronuclear rates among different samples.

材料与方法：用蚕豆根尖细胞微核技术对各采样点水样进行监测，并对各水样进行化学需氧量(chemical oxygen demand，CODcr)的测定，统计分析各采样点水样的蚕豆根尖细胞微核千分率及污染指数。

Some water samples from intakes and outlets of 3 wetland pond beds growing Phragmites communis Trin, Typha angustifolia and Cyperus alternifolius were respectively taken for monitoring and contrasting 5 main water quality indexes including dissolved oxygen, chemical oxygen demand, biochemical oxygen demand in 5 days (BOD5), total nitrogen, and total phosphorus month by month all year around, so as to discover influences of different plant species on water purification efficiency.

摘 要：通过对成都活水公园人工湿地中的3种优势挺水植物所在塘床进出水口的5个主要水质指标：水中溶解氧（dissolved oxygen， DO）、化学需氧量（chemical oxygen demand， CODcr）、5日生化耗氧量（biochemical oxygen demand in 5 days， BOD5）、总氮（total nitrogen， TN）、总磷（total phosphorus， TP）的全年逐月对比监测，探索不同植物种类对污水净化效率的影响，并对湿地中不同植物塘净化效率产生差异的原因作了较全面的分析讨论。

2In order to meet the demand of students, school provided virous of dishes for lunch.

为满足学生的需求，学校在中午提供许多种类的菜肴让学生选择。demand 3。

In this paper,a VoD(Video-on-demand)scheme based on DHTunder P2P overlay network is proposed.

本文提出一种基于 DHT的 P2P 覆盖网络下视频点播(Video-on-demand)的解决方案。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。