安息香的
- 与 安息香的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this thesis, the emphasis is on the research of synthesis of a novel chiral imidazolium salt and application of chiral/achiral imidazolium salt in catalytic benzoin condensations.
本文致力于手性咪唑鎓盐离子液体的合成及手性/非手性咪哗基催化安息香缩合反应的研究。
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Though most sport routes don't require the use of crack gloves, athletic tape over a thin layer of tincture of benzoin helps with tendon support and skin repair.
但涂上一层安息香胶酊剂再缠上运动胶带确实能提供对筋键的支撑和加速破损皮肤的恢复。
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"Ikey," said he, when his friend had fetched his mortar and sat opposite, grinding gum benzoin to a powder, get busy with your ear.
当他的朋友拿起研钵坐到对面,把安息香树胶磨成粉时,他说:"艾奇,听我说,如果你有我要的药开些给我。"
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A preliminary study on the family Styracaceae from China.
标题 中国安息香科的初步研究。
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A preliminary study on the family Styracaceae from China.
Title 中国安息香科的初步研究。
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Calyx teeth ovate-deltoid and ca. 2 mm; leaf blade abaxially densely stellate tomentose but stellate pubescent on veins
卵形萼齿正三角形和约2毫米;除了星状短柔毛在脉上,浓密的叶片背面被星状绒毛 22 Styrax chinensis 中华安息香
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But benzoates are not the only preservatives on which kids are overdosing.
但是安息香酸盐不是唯一一种孩子超量使用的防腐剂。
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The major foods containing benzoates (or additive 211) were cordials, non cola soft drinks, fruit and vegetable juices, sauces and toppings, dairy and fat based desserts, ice confection and some jams.
含安息香酸盐(或添加剂211)的主要食物是兴奋性饮料,非可乐型汽水,水果和蔬菜汁,酱汁和装饰物,奶制品和脂肪类甜品,冰品和一些果酱。
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Fruit densely golden-yellow stellate tomentose; leaf blade sparsely hirsute with both simple and stellate hairs
浓密的果金黄色被星状绒毛;叶片疏生长硬毛具单和星状毛 14 Styrax chrysocarpus 黄果安息香
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The result showed simple imidazolium based ionic liquids had excellent catalytic activity, especially when under mild conditions with 0.5 equiv. EMIMBr / K_2CO_3(1 /1.1) in CH_2Cl_2, the desired benzoin was obtained in yield of 86%.
结果表明简单咪唑基离子液体对安息香缩合反应具有比较高的催化活性,当在CH_2Cl_2中,50mo1%EMIMBr/K_2CO_3(1/1.1)时,苯偶姻产率可达86%。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。