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- Keywords isolongifolene;heavy turpentine oil;isomerization; 异长叶烯;重质松节油;异构化;
- heavy turpentine oil 重质松节油
- Synthesis of juvenile hormone analogs(JHA)from turpentine oil was reviewed. 对松节油合成保幼激素类似物(JHA)的研究进展进行了综述。
- The hydration reaction catalyzed by the ion-exchange resin,was used to reduce the content of caryophyllene in the heavy turpentine and get the longifolene of high purity. 以离子交换树脂作催化剂,利用水合反应降低重质松节油中的石竹烯含量,再经过提纯获得高纯度的长叶烯。
- For paint stains on the surface of cotton and silk fabrics, wipe it off with kerosene or turpentine oil before washing. 棉、丝织品上若沾染油漆渍，需先用煤油或松节油擦到去渍为止，然后洗衣。
- The general mechanism and techniques of synthesizing monoterpenyl imides synergist from turpentine oil were introduced. 摘要介绍松节油合成农药增效剂单萜烯基酰亚胺的一般合成机理和合成工艺。
- Caltha palustris oil , Turpentine oil , Cinnamaldehyde , Cinnamomum cassia leaf oil , Citronella oil , Water . 马蹄草油，松节油，肉桂乙醛，桂叶油，香茅油，水。
- Abstract: The hydration reaction catalyzed by the ion-exchange resin,was used to reduce the content of caryophyllene in the heavy turpentine and get the longifolene of high purity. 摘 要： 以离子交换树脂作催化剂，利用水合反应降低重质松节油中的石竹烯含量，再经过提纯获得高纯度的长叶烯。
- The production capacity are 10000MT of gum rosin,1500MT of turpentine oil,6000MT of turpentine derivatives (terpene resin),5000MT of rosin derivatives per year. 年产脂松香10000吨，松节油1500吨，松节油深加工产品（萜烯树脂）6000吨、松香深加工产品5000吨。
- We are a chemical company in Guangxi province,China, we mainly supply forest chemical products, such as gum rosin （colophony）, turpentine oil , tung oil , tall oil and etc. 广西南宁科森林产化工有限公司成立于二00二年七月，专业生产经营松香、松节油及桐油系列林化产品，具有自营进出口权。
- The Pinus latteri Mason oleoresin was first separated into two fractions of rosin and turpentine oil,and they were analyzed qualitatively and quantitatively. 采用水蒸气蒸馏法将南亚松松脂分成松节油和松香两个馏分后;分别对松香和松节油中所含成分进行定性和定量测定;松脂中的含油量为20.;67%25。
- The aseptic turpentine oil was injected into rabbit′s thigh and caused the muscle to form abscess. The relation between the characteristics of ultrasonic color Doppler imaging and pathologic changes was explored. 对家兔大腿注射无菌松节油造成肌肉脓肿,观察正常和损伤部位超声图像与病理学改变之间的关系。
- Our factory is mainly engaged in the production of Rosin, Turpentine oil and allied products. The main products include the following items: Rosin, Turpentine oil, Iso-Longifolene, Terpene Resin, Pinene etc. 我厂是松香松节油及其深加工产品的生产厂家，产品有松香、松节油、萜烯树脂、蒎烯、长叶烯、异长叶烯等。
- A series of interpenetrating polymer network (IPN) materials, based on a rosin-based epoxy resin (RER) and a turpentine-based polyurethane (TPU) were prepared from gum rosin and turpentine oil. 以同步法制备不同配比的松香基环氧树脂(RER)/松节油基聚氨酯(TPU)互穿网络体系。
- He lugged a heavy handcart along. 他使劲拉走那笨重的手推车。
- The general situation of flavor from turpentine oil 从松节油制得的食用香料概况
- He made manful efforts to move the heavy furniture. 他作出勇敢的努力搬动沉重的家具。
- Keywords turpentine oil;flavor;application; 松节油;食用香料;应用;
- She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。
- She will not shove the heavy load onto others. 她不愿意把重担推给别人。
