需求弹性

At present, the housing needs of rapid growth, real estate development, land supply and demand further exacerbate the contradictions, especially in economically developed areas of the city, the lack of land supply elasticity and demand growth, particularly in the contradiction between.

目前，住房需求的快速增长，房地产开发，土地供应和需求的矛盾进一步加剧，特别是在经济发达地区的城市，缺乏土地供应的弹性和需求的增长，特别是在矛盾。

For example, it applies to price elasticity of demand and price elasticity of supply, in which case the functions of interest are Qd and Qs.

比如，弹性适用于需求价格弹性和供给价格弹性，在这两种情况，收益函数是 Qd和Qs。

This dissertation estimated housing demand elasticities, mainly the income and price elasticity, separately in rental and dealing market.

这篇论文系统的估计了重庆市住宅租赁和住宅交易市场需求的各种弹性，其中以收入弹性和价格弹性为主。

If it is inelastic, total revenue rises as the price rises.

如果 需求曲线是缺乏弹性的，总收益需求曲线是缺乏弹性的，随着价格的上升而增加。

Pharmaceutical drugs have an inelastic demand, and computers have an elastic demand.

用作药物的毒品需求缺乏弹性，而电脑需求有弹性。

If the elasticity equals 0, is demand perfectly elastic or perfectly inelastic?

如果弹性大于1，则需求是富有弹性还是缺乏弹性。如果是零呢？

By drawing on overseas and domestic experiences, the power pricing methods of peak, flat and valley load segment and consumer demand response are analyzed and a pricing model of peak-valley TOU price considering power rate winkage between demand side and generation side and price elasticity of demand is built. The model simulation flow is also introduced in dated.

借鉴国内外先进经验，分析了峰、平、谷各时段电价的确定方法及用户需求响应，建立了一种综合考虑需求侧与发电侧电价联动和电力需求价格弹性的峰谷分时电价定价模型，并详细介绍了该模型的仿真流程。

The main findings of the empirical analysis include: 1 The decisions concern the choices of auto ownership, mode to work, and auto use were made simultaneously and interrelatedly. 2 The decline in correlation between the choices of auto ownership and use as the number of vehicle increase indicated that to own multi-vehicles in not necessary due to the demand for auto use. 3 Both price elasticity and income elasticity for auto ownership are low. This evidence implies that auto has become a kind of necessity for household. Therefore, the effect of decreasing the tendency of auto growth by means of increasing the cost of owning auto would not be significant. The price elasticities of auto use are between -0.48 and -0.78. 4 There are same underlying factors influencing auto ownership, mode to work, and auto use including: parking time at residential location, accessibilities to work location by auto and transit, auto use unit cost, and the percentage of auto use for work. These factors indicate a direction for the formatting of future automobile policies.

本研究以台湾地区之家户个体资料从事实证分析，实证分析之主要结论如下：1小汽车持有数量、工作者工作运具选择、与小汽车使用量等选择间确有相关与联立性存在；2小汽车持有数量选择与小汽车使用量选择间之相关性会随小汽车持有数量的增加而降低，显示选择持有多部小汽车并非完全基於小汽车使用之需要；3小汽车持有之价格弹性与所得弹性均偏低，显示小汽车已成为民生必需品，欲以提高小汽车持有成本之价格手段来抑制小汽车持有，并无法竟其功，小汽车使用需求之价格弹性则在-0.48与-0.78间；4影响小汽车持有数量、工作者工作运具、与小汽车使用量等选择主要之相关或共同因素包括：家户附近停车状况、私人运具与大众运输工具之工作可及性、小汽车单位使用成本、与小汽车工作使用比率等，以上这些影响因素可为日后小汽车相关政策的研拟提供一方向。

But we want to see real estate needs and the needs of other commodities is a big difference between the nature of the real estate demand -- more rigid, it is a relatively small number of flexibility.

但是我们要看到房地产的需求与其它商品的需求的特性是有很大区别的―――房地产的需求比较刚性，也就是它的弹性相对小一些。

Demand for law also has flexibilities,such as price flexibility,cross flexibility and income flexibility.

法律需求也具有弹性，主要表现为价格弹性、交叉弹性和收入弹性。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。