解:将x=2,y=-4代入ax3+1/2by=2020得:8a-2b=2020,∴4a-b=1010.将x=-4,y=-1/2代入得:3ax-24by3=-12a+3b=-3(4a-b)=-3×1010=-3030.故答案为:-3030. 将x=2,y=-4代入ax3+1/2by可得4a-b=1010,将x=-4,y=-1/2代入代数式3ax-24by3得原式=-12a+3b=-3(4a-b),从而可求...
Alternative fix of #32696 We already vendored and repackaged antlr runtime into the jar. It was intended to avoid dependency version conflict if user using different antlr versions. However, beam java core still declares it as a dependency. Before: java core pom has antlr4-runtime dependency...
The extraction technology of total flavonoids from Leaves of Santalum album L.was optimized by orthogonal experiment with the content of total flavonoids as index and with ethanol concentration,extracting time,the ratio of raw materials to solvent and extracting frequency as factors.The influences of ...
Much has been written about the possible lack of capacity of the elderly, especially certain vulnerable populations of older individuals, to give informed consent for medical research. Several small studies have shown a deficit for comprehension of consent material, by the elderly, especially those wi...
The similarity of the results obtained by the two approaches suggests that Interaction Analysis is an effective, though rather labour-intensive, methodology to study SRL in online learning communities. 展开 关键词: Practical/ computer aided instruction educational courses groupware/ self-regulated learning...
XIP3030C is a compact IP core designed for versatile support of all variants of the SHA-3 hash function and related extendable-output function SHAKE.
雖然這樣想著,可是在空無一人的房間說這也是無補於事,我只能嘆氣。 那傢伙因為完全沒作收抬就離開了,椅子跟白板就這樣放著。 白板上的圖相當簡陋,寫上的字也是有夠潦草,很難看懂。 可是,她畫的人體圖連我這外行人都能清楚了解,潦草的字看起來也別有一 番嬌—— 想到這,我回神過來。 我在想甚麼,居然會...
深孔品牌,品牌商家,相信品牌的力量,提升企业品牌形象,就选择【深孔品牌】.请记住我们的网址:http://www.shenkongwang.com。 ,深孔网 深孔论坛 深孔加工
世康特制药·复方营养混悬剂 80g 世康特制药·复方营养混悬剂 80g 药师简介 使用须知 动脉瘤手术后可以喝该药嘛 复方营养混悬剂主要用于严重创伤、消耗性疾病或手术后营养不足的补充,以及肿瘤放疗或化疗的支持治疗。因此,动脉瘤手术后一般可以喝复方营养混悬剂。 请注意,药品的适用性因病情、人群...
Site Explorer Produktsuche Katalog Home Katalog NH-Sicherungsunterteile und Zubehör 3NH3030 3NH3030 Notes Nachfolgerhinweis: 3NH6030 ceramic/steel, 3NH1030 plastic EinzelpreisPreise anzeigen Ihr Preis (inkl. Zuschläge)Preise anzeigen Produktdatenblatt (PDF)Download ...