查询词典 demand and supply

Because the electricity cannot be stored, the p ower system must maintain a continuous, instantaneous balance between power production and consumption in order to ensure the system stability and the role of reserve electricity is to avoid the risk of the imbalance between the power supply and demand.

电力产品不能储存，为保证电力系统的稳定，其供给与需求必须保持实时平衡，备用的功能显得尤为重要，因为它可以避免系统不平衡所带来的各种风险。在新的电力市场竞争环境下，电力备用的市场化运营问题也必然提到议事日程上。

Contrarily, multiple vegetation, Panicum virgatum and Pennisetum flaccidum as the dominant species, had been formed in the early-maturing switchgrass plot, with the balance of supply and demand for soil water, while the water content of above 10% can be kept and extended to the next year.

早熟柳枝稷立地则形成相对稳定的白草、柳枝稷复合优势植被结构，深层土壤水分含量稳定在10％以上，实现了跨年度的土壤水分供求平衡。

Without periodic resource distribution evaluation, the resource supply may not satisfy the demand of emergency. Vulnerability and resource distribution evaluation are also complicated. There are many factors that influence vulnerability and different area has different vulnerability analysis. Besides, as far as the evaluation of resource location and allocation, there are different standards. This dissertation studied three important peoblems.

其中，脆弱性评估和资源布局评估是应急预案评估中的两个重点问题，如果在应急预案制定过程中脆弱性评估不足，则难以找到地区脆弱性所在并加以特殊应对，最终导致因脆弱性较强而损失较大；而在处置过程中出现资源不足或者调度不力等情况则与资源布局关系密切，需要事先确定资源布局并评估其合理性。

Be opposite through analysing academia above all the different definition of connotation of industrial structure rationalize, gave out a kind limit a method newly, put forward reasonable industrial construction to should have relativity, dynamic sex and permissibility the method that then of 3 features; uses obscure part, constructed the place of total supply and demand of reasonable industrial construction should subject concessional interval; discussed the interactive concern between both finally.

首先通过分析学术界对产业结构合理化内涵的不同定义，给出了一种新的界定方法，提出合理的产业结构应该具有相对性、动态性和容许性三个特征；继而使用模糊集的方法，构造了合理的产业结构的总供需所应隶属的容许区间；最后讨论了二者之间的互动关系。

The results show that the supply and demand of food can keep balance now and in the predicable future, although there might be a slight deficit.

研究结果表明，我国当前及未来在食物的供需平衡方面虽略有亏空，但在总体上保持了平衡。

The results show that the supply and demand of food can keep balance now and inthe predicable future ,although there might be a slight deficit.

研究结果表明，我国当前及未来在食物的供需平衡方面虽略有亏空，但在总体上保持了平衡。

The first part includes demand, supply and equilibrium analysis, its also covers the principle of welfare economics and collective choice.

课程的第一部分为基础理论部分，讲述微观经济学中需求、供给、平衡的基础知识，以及福利经济学和集体决策的基本原理。

For China, which is on the industrialization and urbanization accelerating development stage, land supply and demand contradiction has been the protuberant problem, and the decreasing trend of land resources haven not been reversed in a short time.

但是，当前我国正处于工业化、城镇化加速发展阶段，土地供求矛盾突出，耕地资源减少的趋势短期内难以逆转。

The development of the urban economy and the urban function are seriously restricted by the insufficient supply of the urban road,the growth of the demand cause the rareness of road resource and use outside increase,which has caused the serious traffic jam phenomenon.

城市道路的供给不足严重的制约着城市经济的发展和城市功能的实现，道路使用需求的不断增长导致了这一资源的稀缺性以及道路使用外部性的增加，因此造成了严重的交通拥挤现象。

The thesis discusses reformable necessity of practical teaching of logistics profession, it should be based on the characteristics of supply and demand on the logistics management in vocational colleges and the problem of practical teaching, it also put forward reformable model of the system of practical teaching under the model of close college-enterprise cooperation.

本文根据高职物流人才市场的供需特点及实践教学存在的问题，论述了高职物流实践教学改革的必要性，并就此提出了校企合作共建实践教学体系的改革模式。

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。