此外还研究了腈类的加氢反应。
使用模糊神经网络提取易于理解的“IF-THEN”模糊规则,并用于亚苄丙二腈类衍生物活性的预测,结果较好。
Fuzzy neural networks was used to extract "IF - THEN" rules, and applied in QSAR. The result is satisfactory.
通过在一定的范围内人为改变低流量适配器三通旁支管的断面面积来改变采样流量,从而满足对酯类、腈类等气体采样规范的要求。
Through needle valve can change the tee cross-sectional of low-flow adapter, thus changing the sample flow, and thus able to meet the requirements of toxicology sampling norms.
首先,对雪里蕻腌菜卤汁的乙醚萃取浓缩液组分进行了鉴定,结果发现有机酸组分8个,醇类组分4个,腈类组分2个,酯类组分1个,芳香烃2个。
The constituents from pickle brine extracted with ethyl ether and identified by GC MS. In the result, 8 acids, 4 alcohol, 2 nitriles, 2benzines and 1 ester were identified.
由各种比例苯乙烯、丙烯腈和丁二烯组成的一类热塑性合成共聚物。
A type of thermoplastic synthetic copolymer composed of various proportions of styrene, acrylonitrile and butadiene.
吡咯类咯菌腈作用于渗透调节的信号传递途径;
The target site of fludioxonil lies in the osmoregulatory signal transmission pathway.
淀粉类高吸水性树脂包括淀粉接枝丙烯腈、淀粉接枝丙烯酸、淀粉接枝丙烯酰胺等。
Starch graft polymer super absorbent resin contains starch graft acrylonitrile, starch graft acrylic acid, starch graft acrylamide etc.
聚磷腈是一类新型的无机高分子,具有特殊的结构和有机高分子难以比拟的特性,近年来对其在生物医用方面的研究特别多。
Polyphosphazenes are new type inorganic polymers and have been potentially useful candidates for applications of biomaterials duo to their particular structures and unique characters.
以丙二腈为原料,用一锅法合成了呋咱类含能化合物3-氨基-4-氨基肟基呋咱(AAOF),收率72.4%。
A new energetic furazano compound, 3-amino-4-aminoximidofurazan(AAOF), was synthesized in yield of 72.4% using dicyanopropane as initial material by one-pot method.
本文以乙磺酰基乙腈和1,1,3,3-四甲氧基丙烷为起始原料,经五步反应合成得到磺酰脲类除草剂玉嘧磺隆。
Sulfonylurea herbicide Rimsulfuron was synthesized by a five-step reaction starting with 2-(ethylsulfonyl)acetonitrile and 1,1,3,3-tetramethoxypropane.
本文以乙磺酰基乙腈和1,1,3,3-四甲氧基丙烷为起始原料,经五步反应合成得到磺酰脲类除草剂玉嘧磺隆。
Sulfonylurea herbicide Rimsulfuron was synthesized by a five-step reaction starting with 2-(ethylsulfonyl)acetonitrile and 1,1,3,3-tetramethoxypropane.
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