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浏览/检索结果: 共34条，第1-10条 帮助 限定条件 发表日期：1993    内容类型：期刊论文    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Approximate nonreflecting inflow-outflow boundary conditions for the calculation of Navier-Stokes equations in internal flows 期刊论文 acta mechanica sinicalixue xuebao, 1993 Jiang, Zonglin; Chen, Yaosong; Kunio, Kuwahara 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 Application of Computer Image Processing to the Analysis of Fossil Plant Leaves 期刊论文 科学通报 英文版, 1993 王欢; 曹家欣; 崔海亭 收藏  |  浏览/下载：0/0  |  提交时间：2017/12/03 fossil plant  computer image processing.   METHODS AND APPLICATIONS OF A GEOMORPHOLOGICAL GIS - A CASE-STUDY IN THE ORDOS REGION OF CHINA 期刊论文 isprs journal of photogrammetry and remote sensing, 1993 WU, L; WANG, NL; HAN, MK; REN, FH; CHEN, YC 收藏  |  浏览/下载：0/0  |  提交时间：2015/11/16 A NEW METHOD OF MEASUREMENT FOR ELASTIC-WAVE VELOCITIES IN MINERALS AND ROCKS AT HIGH-TEMPERATURE AND HIGH-PRESSURE AND ITS SIGNIFICANCE 期刊论文 中国科学b辑 化学英文版, 1993 XIE, HS; ZHANG, YM; XU, HG; HOU, W; GUO, J; ZHAO, HR 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/16 HIGH TEMPERATURE AND HIGH PRESSURE  ELASTIC WAVE VELOCITY  ROCK AND MINERAL   CHEMICAL MODIFICATION OF BIOPOLYMERS MECHANISM OF MODEL GRAFT-COPOLYMERIZATION OF CHITOSAN 期刊论文 journal of biomaterials science polymer edition, 1993 LI, W; LI, ZY; LIAO, WS; FENG, XD 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 GRAFT COPOLYMERIZATION  CHITOSAN MODEL/CE(IV)  ADJACENT HYDROXYLAMINE/CE(IV)  CE(IV) INITIATION  REACTION MECHANISM   SYNTHESIS AND CRYSTAL-STRUCTURE OF A QUINOLINOLATO-COMPLEX OF DICYCLOPENTYLGALLIUM 期刊论文 journal of the chemical society dalton transactions, 1993 TAO, WT; HAN, Y; HUANG, YZ; JIN, XL; SUN, J 收藏  |  浏览/下载：0/0  |  提交时间：2015/11/12 REAGENTS  KETONES   THE SYNTHESIS, REACTION AND CRYSTAL-STRUCTURES OF ETHYLTETRAMETHYLCYCLOPENTADIENYLRUTHENIUM 期刊论文 中国科学b辑 化学英文版, 1993 LAI, LH; ZHANG, ZY; SHAO, MC 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/13 SYNTHESIS OF ETHYLTETRAMETHYLCYCLOPENTADIENYLRUTHENIUM COMPOUNDS  CRYSTAL STRUCTURES OF ETHYLTETRAMETHYLCYCLOPENTADIENYLRUTHENIUM COMPOUNDS  CARBON-HYDROGEN BOND ACTIVATION  CYCLOPENTADIENYLRUTHENIUM DERIVATIVES  ACTIVATION  RUTHENIUM   IDENTIFICATION OF DOUBLE-BOND POSITION IN THE SEX-PHEROMONE OF CHINA CORN-BORER BY MASS-SPECTROMETRY 期刊论文 质谱学快讯, 1993 YUAN, G; HE, MY; HE, XR 收藏  |  浏览/下载：0/0  |  提交时间：2015/11/13 CHEMICAL MODIFICATION  LEPIDOPTERA  COMPONENTS  PYRALIDAE  LOCATION  ACETATES   CATALYTIC EFFECTS OF PEROXIDASE-LIKE METALLOPORPHYRINS ON THE CHROMOGENIC REACTION OF 4-AMINOANTIPYRINE AND P-CHLOROPHENIC ACID WITH HYDROGEN-PEROXIDE 期刊论文 fresenius journal of analytical chemistry, 1993 WANG, F; WU, YZ; WU, XW; SUN, SS; CI, YX 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/12 HOMOVANILLIC-ACID   CLONING AND SEQUENCING OF TRICHOSANTHIN GENE AND ITS EXPRESSION IN ESCHERICHIA-COLI AND TOBACCO PLANT 期刊论文 中国科学b辑 化学英文版, 1993 BAO, YM; CHU, RY; HAN, JH; ZHANG, H; PAN, NS; GU, XC; CHEN, ZL 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 TRICHOSANTHIN  POLYMERASE CHAIN REACTION  NUCLEOTIDE SEQUENCE ANALYSIS  GENE EXPRESSION  TRANSGENIC PLANT  RICIN-A-CHAIN  ALPHA-TRICHOSANTHIN  PROTEIN  KIRILOWII  HOMOLOGY