同事乙：真的啊？见到你真高兴。你在这公司干多久了？
Colleague b: Really? It's nice to meet you. How long have you been with this company?
方法雷公藤根茎先用乙醇提取，然后用乙酸乙酯洗提，最后挥干溶剂得干品。
METHODS using alcohol to extract Tripterygium wilfordii, and using acetic ether to elution, and then vaporizing acetic ether to obtain dry powder.
目的：比较不同剂量墨旱莲干品及取材部位的乙酸乙酯提取物对肝保护作用的影响。
Objective: To study the hepatoprotective effects of the extract of different parts and different dosages of Eclipta alba.
重组酵母菌经冻干能有效地实现在非水相中全细胞催化己酸和乙醇酯化合成己酸乙酯。
We constructed a CALB-displaying yeast whole-cell biocatalyst and applied it to esterification from caproic acid and ethanol.
双道三元乙丙胶条，利用压力平衡原理实现干式密封。隔热、防寒、隔音性能优异。
Dual EPDM tape utilizes the theory of pressure balance to realize dry-type sealing with excellent performance of heat insulation, winter protection and sound insulation.
双道三元乙丙胶条，利用压力平衡原理实现干式密封。
Dry sealing is achieved by means of pressure balancing principle as it adopts double EPDM rubber sealing strip.
干酒中脂肪酸乙酯的相对含量高于冰酒（P〈0．05）；高级醇在冰酒中的相对含量高于干酒（P〈0．05）；
The relative contents of ethyl lactate, ethyl hexanoate, ethyl octanoate, ethyl decanoate, diethyl succinate and monoethyl succinate are higher in sea buckthorn dry wine than in ice wine (P < 0.05) ;
干酒中脂肪酸乙酯的相对含量高于冰酒（P〈0．05）；高级醇在冰酒中的相对含量高于干酒（P〈0．05）；
The relative contents of ethyl lactate, ethyl hexanoate, ethyl octanoate, ethyl decanoate, diethyl succinate and monoethyl succinate are higher in sea buckthorn dry wine than in ice wine (P < 0.05) ;
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