1. esor:瑰玫esor | 季月esor | 竹文sugarapsaesotes
1. 合约月份现月,下两个月及之后的两个季月
Contract Months Spot Month, the next two calendar months, and
2. 在合约规格方面,本文建议在日前的市场状况下,将合约乘数确定为100元,最小变动单位为0.1个指数点(折合10元),合约月份为最近的连续两个日历月及随后的连续两个季月。
For the contract specification, the paper suggests:(1) Under current circumstance the multiplier can be set to RMB 100 yuan, (2) The tick size is 0.1 point (that is 10 yuan), (3) And the delivery months are spot month, the next calendar month and the next two quarter months.
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3. 季月指三月,六月,九月及十二月
Quarterly months are March, June, September
4. 在合约规格方面,本文建议选择欧式期权,合约乘数为100元(若指数期权在指数期货推出后不久上市,市场投资主体仍局限于资金规模较大的机构投资者,而且现货指数水平不是很高)或50元(若指数期货市场运行已经相对成熟,指数创新产品市场参与度有所提高,或现货指数水平相对较高):最小变动单位设定为0.05个指数点;合约月份为最近的连续三个日历月和随后的三个季月;敲定价格间距水平设定为近期合约为5个指数点,远期合约为25个指数点。
The multiplier is RMB 100 yuan (If the index option is launched not so long after index futures listed, the participant is till confined to institutional investors, and the level of the spot index is not very high) or 50 yuan (If the index futures maket is mature, participative extent of index innovation products increases, or the level of the spot index is relative high).(3) The tick size is 0.05 point.(4) The delivery months are spot month, the next two months and the following three quarter months.(5) The strike price intervals are 5 point for near month and 25 point for far month.
5. 方法通过采用数学、天气学和生物学方法,根据西华县32年来有关虫情与气象资料,建立棉铃虫季月发生发展趋势气象预测模型,研究棉铃虫发生程度与降雨量的关系。
MethodThe meteorological forecast model for the monthly and sensonal occurrence and development trend of H. armigera was established according to the data about pest situationand weather in Luyi Country for 32years by the method of math, synoptic meteorology and biology and the relationship between the occurrence degree of H. armigera in Luyi country and precipitation was studied.
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6. 湿地生态系统有着明显日和季节变化,生长季月平均CO2净交换通量日变化幅度很大,从2004和2005年6,7,8月最大的夜间排放通量0.11,0.15,0.13 mg CO2 m-2s-1到最大的白天净吸收通量-0.26,-0.43,-0.36 mg CO2 m-2s-1.3年观测期最大的日CO2净交换通量出现在2004年7月13日,为-8.0 g Cm-2d-1。
Comparison of nocturnal NEE measuredwith EC and dark chamber which was a independent measurement of CO2 fluxshowed eddy covariance measurements were consistently lower 4%~30%than DC andthis underestimation was varied with the change of growing stage.