strain,1,3-allylicstrain,orA-strain)inorganic chemistryisatypeofstrainenergyresultingfromtheinteractionbetweena substituentononeendofanolefinwithanallylicsubstituentontheotherend. [1] Ifthe substituents(RandR')arelargeenoughinsize,theycanstericallyinterferewitheach ...
3、采集信号为120/350欧姆应变片(采用不同模块)。 4、采样率为10KHz(64通道同时采样)。 5、操作菜单以对话框形式,中文界面,简单快速。 6、结合国际应变测试标准Intel标准和IPC-9704标准,一键全自动生成报告,并判断“Pass” or“ Failed” 工作原理: 将strain gages 的信号, 透过惠斯登电桥模块加以平衡, 可转换...
例如:1)Johnson和Paquette小组分别在两个Diels-Alder捕获反应中涉及到1,2,3-环己三烯;2)Johnson在线性前体的真空闪热解过程中注意到稠合双环1,2,3-环己三烯的中间作用;3)Saito等人报道了1,2,3-环己三烯和硝酮的[4+2]环加成反应,但形成了重排途径生成的产物。
论文12：Zhang C*, Shen Y, et al. Experimental study and theoretical modeling for the compressive stress-strain relationship of multi-scale hybrid fiber-reinforced SHCC. Materiales De Construccion, 2022, 72: e272.（标注基金号51908247）经查，论文1-11的通讯作者张聪存在虚构南洋理工大学Bangi Toshiyuki...
Fig.1 Phylogenetic tree of strain 1-9 based on 16S rDNA 2.2 植物乳杆菌1-9生长情况分析 在相同糖为唯一碳源的情况下,不同植物乳杆菌表现出不同的增殖情况,见图2。由图2可知,植物乳杆菌1-9表现出优异的碳水化合物特别是水苏糖代谢能...
今天要学的词组是strain 音标:[streɪn] strain,意思是压力,费力,使足力气。 In China, female pilots strain to hold up half the sky although they account for only 1.3 percent of all the pilot, one of the lowest proportion in the world. 在中国,女飞...
An allylic 1,3-strain-controlled diastereoselective photochromic ring-closing reaction of a bisthienylethene showed as high as 88% diastereomer excess (de)... Y Yokoyama,M Kose - 《Journal of Photochemistry & Photobiology A Chemistry》 被引量: 42发表: 2004年 Investigations into the biosynthesis ...
论文1：CongZhang*,ToshiyukiBangi,etal.Evaluationofpseudo-strainhardeningbehaviorofhybridfiberreinforcedultra-highperformanceconcretecontainingcoarseaggregatesbyusingmicromechanicalprinciples.JournalofBuildingEngineering,2022,61:105234.（标注基金号51908247）论文2：CongZhang*,ToshiyukiBangi,etal.Influenceofdistributionmodulus...
论文1:Cong Zhang*, Toshiyuki Bangi, et al. Evaluation of pseudo-strain hardening behavior of hybrid fiber reinforced ultra-high performance concrete containing coarse aggregates by using micromechanical principles. Journal of Building Engineering, 2022, 61: 105234.(标注基金号51908247) 论文2:Cong Zhang...
本例病人胸部CT检查显示右肺占位性病变,且进食固体食物时出现哽咽感,因此很可能患者给予流体类益生菌(包含鼠李糖乳杆菌)进行营养补充,导致该菌通过消化道进入血液从而引起感染。有文献报道[3]肠道疾病患者给予肠内营养剂乳杆菌类益生菌制剂进行治疗,导致此菌经由肠黏膜破溃转移至血流引起菌血症与该病例类似。