莰烯
- 与 莰烯 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Under suitable conditions, the conversion of α-pinene reached 98% and the selectivity of camphene reached 63%.
在适宜的工艺条件下，α-蒎烯的转化率为98%以上，莰烯的选择性达到63%。
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The result showed that whether the trace water was toomuch or too less,the conversion rate of pinene would decrease,while the changeof the selectivity of camphene was not obvious.
结果表明：反应体系中的微量水过多或者过少，都会降低蒎烯转化率，但对莰烯的选择性影响不大。
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Solid acid; turpentine; isomerization; zeolite; camphene
固体酸；松节油；异构化；沸石分子筛；莰烯
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Seventhly, the effect of reuse of HY zeolite on isomerization reaction wasstudied.The results were as follows:when the HY zeolite was used many timescontinuously, the conversion rate of pinene dropped down markedly, but theselectivity of camphene fell no more.
7HY型沸石分子筛的重复使用对异构化反应的影响的结果指出，HY型沸石分子筛连续多次重复使用，蒎烯转化率显著降低，但莰烯选择性没有明显降低，其经烧炭再生能重复利用。
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Other chemicals that are available are Apiin, apiol, bergaptein, myristicin, pinene, glycoside, camphor, petrocelinic acid, furanocumarine, iodine, and phosphorus.
还有其他例如芹黄苷，洋芹醚，香柑脑，肉豆蔻油醚，蒎烯，葡糖苷，莰酮，岩芹酸，香豆素，碘，磷等化学元素，这些都能蕴含在欧芹叶中。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很，以良性病变为主。