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1)  α-generation law of assistant sets
副集的α-生成规律
1.
The concept of interior assistant sets of function one direction S-rough sets is presented,α-generation and α-generation law of assistant sets and interior assistant sets are also put forward,based on the procedure of system rough law generation,the effect of α-generation of assistant sets on function one direction S-rough sets is also presented.
给出函数单向S-粗集生成的内副集概念;副集、内副集的α-生成及其生成规律;利用系统生成规律,预见副集的α-生成对函数单向S-粗集的影响,最后举例说明副集的α-生成规律在经济系统分析中的应用。
2)  α-generation of assistant sets
副集的α-生成
1.
The concept of interior assistant sets of function one direction S-rough sets is presented,α-generation and α-generation law of assistant sets and interior assistant sets are also put forward,based on the procedure of system rough law generation,the effect of α-generation of assistant sets on function one direction S-rough sets is also presented.
给出函数单向S-粗集生成的内副集概念;副集、内副集的α-生成及其生成规律;利用系统生成规律,预见副集的α-生成对函数单向S-粗集的影响,最后举例说明副集的α-生成规律在经济系统分析中的应用。
3)  generation of assistant sets
副集的生成
4)  generation and accumulation law
生成聚集规律
5)  law generation
规律生成
1.
Based on the dual function S-rough set and system law generation,disturb recognition criteria of the open-loop control is given.
利用函数单向S-粗集对偶,结合系统规律生成,提出了开环控制系统的扰动识别准则,并给出了开环控制系统扰动识别的结构图和具体实现过程。
2.
By using function S-rough set,this paper gives discussion of law generation and law separation,and put forward the theorem of law separation.
利用函数S-粗集,给出规律生成,规律分离的讨论,提出规律分离定理。
6)  generated law
生成规律
1.
By employing function rough set and its generated rough integral,the concepts of generated law,interference law and interference degree of output system were proposed.
利用函数粗集和它生成的粗积分,给出输出系统的生成规律、干扰规律与干扰度等的概念。
补充资料:α,α,α,α',α',α'-六氯对二甲苯
分子式:C8H4Cl6
分子量:312.84
CAS号:68-36-0

性质:白色针状或粉末状结晶。熔点108-110℃。溶于二甲苯、石油醚、乙醇、植物油,不溶于水。无味,有特殊臭味,遇光、碱会缓慢分解而呈酸性。

制备方法:以混二甲苯为原料,先用98%硫酸磺化,使间二甲苯生成间二甲苯磺酸盐。从磺化反应物中分离出含邻、对二甲苯的油层,水洗、干燥,减压蒸馏出邻、对二甲苯。间二甲苯磺酸盐经水解可得副产品间二甲苯。由邻、对二甲苯经氯化即得1,4-双(三氯甲基)苯:在反应锅中投入邻、对二甲苯,再加入过氧化苯甲酰和三乙醇胺。加热到70℃后,在光照射下导入氯气,于70-80℃反应6h,再升温至100-120℃继续反应,至反应液相对密度达到1.560-1.580(65℃),即为反应终点,停止通氯,减压脱除余氯。降温至5℃,过滤,洗涤得粗品,重结晶,活性炭脱色得成品。

用途:抗血吸虫病药物。对肝吸虫病、阿米巴原虫病、疟疾以及肠道线虫有一定疗效。但对神经系统的不良反应较多见,且延迟反应持续较久。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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