ether n. 1.【物理學】以太,能媒。 2.【化學】醚;乙醚。 3.〔詩〕上空,蒼天。 4.【哲學】靈氣;氣氛。 -ish,-like adj.
extract vt. 1.(用力)拔出,抽出。 2.分離出,提取,蒸餾出,榨出。 3.摘出(要點),引用。 4.推斷出。 5.【數(shù)學】開(方),求(根)。 6.【軍事】退(彈)。 extract a tooth 拔牙。 I could extract no information from him. 我從他那里一點兒消息也打聽不出來。 extract the root 開方,求根。 n. 1.抽出物;提出物,蒸餾品,精華,汁;【藥學】浸膏。 2.拔萃;摘錄,摘記,抄。 extract of beef =beef extract 牛肉汁。 extract of roses 玫瑰精。 make extracts 精選,摘要。 -able, -ible adj.
Animal feeding stuffs . determination of diethyl ether extract 動物飼料.乙醚萃取物的測定
Determination of non - volatile ether extract 不揮發(fā)性乙醚抽提物的測定
Spices and condiments . determination of non - volatile ether extract 佐料和調(diào)味品.非揮發(fā)性醚萃取物的測定
Tobacco and tobacco products - determination of petroleum ether extract 煙草及煙草制品.石油醚提取物的測定
Spices and condiments - determination of non - volatile ether extract 香辛料和調(diào)味品不揮發(fā)性乙醚抽提物的測定
Methods for analysis of oilseed residues - determination of diethyl ether extract 油料種子殘留物分析方法.第5部分:二乙醚萃取物測定
Methods of test for spices and condiments - determination of non - volatile ether extract 香料和調(diào)味品試驗方法.第6部分:非揮發(fā)性乙醚萃取物測定
One of the experimental results indicated that different concentrations of two extracts inhibited the radicle and embryo growth of chloris virgata . different concentration of petroleum ether extract accelerated the germination of c . virgata l . at different extension 實驗結(jié)果表明,瑞香狼毒葉石油醚和乙醇不同濃度的兩種提取物對虎尾草種子胚根和胚芽的生長均有抑制。
There existed self - poison phenomenon and the ri was up to - 1 during the germination of s . chamaejasme when the concentration of petroleum ether extract was 20 gdw . ml - 1 . furthermore , different concentrations of ethanol extract inhibited the germination of lespedeza davurica 瑞香狼毒的自毒作用明顯,其作用的主要成分是葉乙醇提取物,當濃度為20gdw ? 100ml ~ ( - 1 )時,完全抑制了瑞香狼毒種子的萌發(fā),化感效應(yīng)指數(shù)達到- 1 。
China sesameseed : moisture ( max ) 8 % , admixture ( max ) 2 % , oil content ( wet basis ethyl ether extract ) 52 % basis , should the oilcontent of the goods actually shipped be 1 % higher or lower , the price will be accordingly increased or decreased by 1 % and any fraction will be proportionally calculated 例如:中國芝麻:水分(最高) 8 % ,雜質(zhì)(最高) 2 % ,含油量(濕態(tài)乙醚浸出物) 52 %基礎(chǔ),如實際裝運貨物的含油量高或低1 % ,價格相應(yīng)增減1 % ,不足整數(shù)部分按比例計算。