The establishment of SSE-180 index has the different effect to different liquidity indicators:on one side,the component spread and trading information are improved,on the other side,the depth and trading activity become low.
上证180指数的成立事件对不同的流动性指标有相反的效果:一方面促进了成分股价差水平和交易信息对称程度的改善,另一方面又促使交易深度水平和交易活跃性的降低。
This paper works out Bull spread and Bear spread Models according to the characters of spread variation, and go along the soybean contract arbitrage in the Dalian Commodity Exchange.
对于跨期套利来说,主要利用的是同一品种不同月份之间的价差,当价差处在无套利区间以外,存在套利机会,可以利用套利交易获取收益;当价差处在无套利区间以内,不存在套利机会。
We find that the liquidity index of volume are more fluctuant than other liquidity index of spread, the market liquidity is correlated with trading activity significantly.
结果发现,同用各种买卖价差表示的流动性指标相比,反应交易活动的交易量指标显示出更大的波动性,市场流动性和交易的活跃性显著相关。
Calculating method of price difference of sand material;
谈砂子材料价差应如何计算
Analyzes quantitatively the relationship between Nash balance points of multi-user non-linear network systems and the price difference between different priorities of these systems.
对多用户非线性网络系统Nash平衡点与各优先级价差的关系进行了定量分析·建立用户盈余函数的数学模型,以及网络系统的盈余函数与用户盈余函数的关系,同时利用差分法论证了各优先级价差对系统达到Nash平衡的影响,定量给出了由各优先级价差的取值范围来确定平衡点位置的方法,及网络系统达到Pareto最优的Nash平衡条件·最后给出一个两用户两优先级网络系统的数值举例,并就优先级价差对用户服务选择的影响以及系统的平衡问题进行了分析,其结果验证了该方法的有效性
The importance of audit in theaspects of the construction quantity,the sub-project,the material price/difference in price and the constructingscene visa is pointed out.
分析基建工程结算审计过程的主要矛盾,提出重点审核工程量、审核定额子目的套用、审核材料价格和价差、审核现场施工签证的必要性,以保证基建工程结算审计质量。
Calculation method of price difference of external material in budgetary estimate of railway projects;
铁路工程概算外来料差价的计算方法
Differences in Investment Philosophy as Shown in Price Differences in Stock Market A and B
从价差看a、b股市场投资理念的差别
exchange rate differential
掉期交易中的汇价差额
A difference in wage rate or in price.
工资级差工资或价格上的差异
reference date [rating valuation]
估价根据日期〔评估差饷〕
Deletion Certificate
取消差饷估价证明书
Commissioner of Rating and Valuation [CRV]
差饷物业估价署署长
small flat [for rating and valuation]
小型单位〔差饷估价分类〕
large unit [rating and valuation]
大型单位〔差饷估价分类〕
policy of product-use price differentials
不同用途差别订价政策
Is there any difference in price?
价格方面有什么差异吗？
material usage price variance
原材料消费价格差异
variable overhead price variance
变动制造费用价格差异
How much difference are we talking about?
价格上差别有多大呢？
Television sets vary widely in price.
电视机的价格差别很大。
Valuation and Rating Committee [Rating and Valuation Department]
物业及差饷估价委员会〔差饷物业估价署〕
Rating and Capital Valuation Division [Rating and Valuation Department]
差饷及物业估价事务科〔差饷物业估价署〕
Post Adjustment Index
工作地点差价调整数指数(差价调整数指数)
The estimated amount or percentage by which an observed or calculated value may differ from the true value.
偏差，误差测算价值相差于实际价值的大概数量或百分点