貨殖傳 수용의 양태와 경향

This thesis is written on receptible trend of Hwasikjeon. Hwasikjeon is a part of Sagi that was a must book for classical scholars. Until the middle period of the Joseon Dynasty, only fragmentary words of Hwasikjeon were included in texts. But a new trend was appeared on reception of Hwasikjeon. First, Hwasikjeon was a good text of reading. Many people recited it and this trend found out at various collection of works. Specially, people read it from early years. Seconds, Hwasikjeon was a model of writing. Some people took as an example to Hwasikjeon. And some composed Joseon Dynasty" Hwasikjeon by oneself. Other people wrote notes on Hwasikjeon. Thirds, Hwasikjeon was regarded as economic book. In substance, hwasik means multiplication of property. Sa Ma-cheon(司馬遷) focused on the economic problem and rich people. But in our country, Hwasikjeon was read as economic after 18c. Hwasikjeon is a good mirror of times. The trend of Hwasikjeon are in accord with change in Joseon Dynasty

偏航行星减速器的模块化、系列化设计方法

引入模块化、系列化思想研究风电传动系统中的偏航减速器的设计方法,提出了NGW型复合NGWN（Ⅰ）型构型方案,形成系列化的行星齿轮传动基本模块。增强偏航减速器间的零部件的重用性和互换性。根据模块化设计方法定义,划分偏航减速器行星传动机构为NGW型和NGWN（Ⅰ）型两种行星模块;建立两种行星模块优化配齿模型,形成类型、功能相同传动比不同的行星模块,其中NGW型行星模块28种,NGWN（Ⅰ）型行星模块9种;由系列化设计方法定义,给定标准系列模数,形成齿轮模块系列;最后根据设计的行星模块建立风电偏航减速器快速设计流程,为风电传动系统中的偏航减速器的设计提供参考

1,1-二氯-4-甲基-1,3-戊二烯环丙烷化反应用催化剂及其应用

一种１，１－二氯－４－甲基－１，３－戊二烯与重氮乙酸甲酯或乙酯环丙烷化反应用催化剂，其特征在于是卤代乙酸铜，其结构式如下：$［ＸnCH3-nCOO］2Cu(Ⅰ)$其中Ｘ为Ｃｌ，Ｂｒ或Ｆ；ｎ为１，２或３。其特征在于反应条件为：１）催化剂的用量为重氮乙酸酯摩尔数的０．１～５％；２）反应温度５０～１５０℃；３）反应时间０．５～３小时。带填

Influences of Refraining Water Supply before Harvest on Soil Water Content and Fruit Quality of 'Ponkan' Mandarin (Citrus Reticulata Balanco)

為探討採收前斷水處理對土壤水分含量及‘椪柑’果實品質之影響，試驗果樹分別於採收前56 日、28 日、14 日、7 日及3 日施行斷水處理，每處理4 株，計20 株。斷水後土壤含水量逐漸減少，較早斷水者土壤水分張力漸升至90 cbar 以上，並維持在較乾狀態。晚斷水者土壤含水量相對較高，土壤水分張力值相對維持較低，約在60 cbar 左右。斷水遲早與土壤含水量對果實轉色程度、果重及果汁率無顯著影響。但較晚斷水者果實分級過程損傷率、浮皮率及體積有增加之趨勢。早斷水者可溶性固形物含量三年中有二年呈增加之趨勢，而含酸量則三年皆呈增加之趨勢。 The influence of refraining water supply before harvest on soil water content and fruit quality of ‘Ponkan’ was investigated for 3 consecutive years. Irrigation was ceased for 56, 28, 14, 7, or 3 days prior to harvest. Early refraining water supply caused soil water tension to increase above 90 centi bar and the soil at drier condition. Irrigation regularly until 3 days before harvest resulted in higher soil water content and soil water tension at 60 centi bar. The starting time of refraining water supply did not significantly affect fruit coloration, weight per fruit, and fruit juice content. However, delayed refraining water supply resulted in increased fruit damage during grading, fruit puffing and fruit size. Early refraining water supply resulted in higher fruit soluble solids in 2 out of 3 years and higher titratable acidity in all 3 years of observations