It makes use of an intermediate of medicine compound and as a disperser in dyestuff.本品用作分散染料的中間體和醫藥中間體.The expts showed that disperser CNF and Italian disperser MF gave good results.實驗發現,分散劑CNF和意大利分散劑MF效果較好....
Many of Polygonaceae are noxious weeds , some ornamentals , and buckwheat ( Fagopyrum ) and rhubarb ( Rheum ) foodstuffs .少數可食, 如 蕎麥 和大黃;有一些是 觀賞植物.Numerous plant species, often crop plants or ornamentals, have been trans...
西維因煙劑防治效果為 31.51%,氯氰菊酯煙劑防治效果為97.68%.The control effect of DDVP . carbaryl and cypermethrin smoke agents were 95.85 % 31.51 % and 97.66 % respectively....
盡可能重復使用紙張。Try where possible to reuse paper.使尺子與紙張的中部成一條直線.Align the ruler and the middle of the paper.他在紙張的兩面都寫字以節省用紙.He writes on both sides of the sheet to conserve paper....