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At present,there are many studies on the residual stress field and plastic strain field introduced by surface strengthen......
采用催化加氢的方式将CO2转化为甲醇,既可以减少CO2排放,又制备了化学品,该反应具有重要的研究意义.氧化铟(In2O3)作为CO2加氢制甲......
目的 职业认同在护士的长远发展中起着重要作用,当发生突发公共卫生事件时,职业认同情况会发生变化.本研究旨在探讨新型冠状病毒疫......
The solid-fueled Scramjet is an interesting option for supersonic combustion ramjet.It shows significant advantages such......
Metal-support interactions in designing noble metal-based catalysts for electrochemical CO2 reductio
Electrochemical CO2 reduction reaction (CO2RR) offers a practical solution to current global greenhouse effect by conver......
To solve the problems appeared in mining process of No.2 seam, the ascending stress-releasing mining method was adopted.......
Effeet of Intermediate Heat Treatment Temperature on Microstructure and Notch Sensitivity of Laser S
...
目的探讨复发性颌面鼻窦颅底恶性肿瘤手术切除并游离皮瓣修复的治疗方式和效果。方法回顾性分析2009年8月至2019年5月于山东省立医......
将VGG19卷积神经网络与机器学习算法结合,构建了基于SVM(linear)和XGBoost的两种VGG19改进模型,并且分别利用VGG19模型和两种改进......
目的探讨MR灌注成像进行脑转移瘤(BMs)亚靶区分割的可行性,为BMs患者基于血流灌注异质性引导个体化放疗提供参考。方法选取96例BMs......
目的探讨游离腹直肌肌皮瓣修复侵犯颜面、颅底及眼眶的晚期鼻窦癌切除术后颅面巨大和复杂缺损的方法和可行性。方法回顾性分析2007......
爸bà爸bɑ建jiàn议yì我wǒ把bǎ小xiǎo乌wū龟ɡuī带dài到dào学xué校xiào去qù的de时shí候hou,我wǒ不bú是shì很hěn乐......
你nǐ肯kěn定dìnɡ见jiàn过ɡuò戒jiè指zhi,没méi准zhǔn也yě玩wán过ɡuò算suàn盘pán,可kě你nǐ见jiàn过ɡuò能nénɡ......
穿chuān裙qún子zi的de季jì节jié到dào了le,兔tù外wài婆pó想xiǎnɡ帮bānɡ小xiǎo兔tù毛máo毛mɑo缝fénɡ条tiáo漂piào亮liɑnɡ的de碎suì花huā裙qún,可kě是shì突tū然rán找zhǎ......
宇yǔ航hánɡ员yuánChristina H Koch从cónɡ国ɡuó际jì空kōnɡ间jiān站zhàn拍pāi摄shè的de这zhè张zhānɡ照zhào片pi......
一yī天tiān,剛ɡānɡ上shànɡ一yī年nián级jí的de小xiǎo红hónɡ出chū算suàn术shù题tí考kǎo爸bà爸bɑ。爸bà爸bɑ故......
推荐理由 故ɡù事shi很hěn短duǎn,却què很hěn有yǒu趣qù;故ɡù事shi很hěn小xiǎo,但dàn蕴yùn含hán着zhe大dà道dào理l......
小xiǎo朋pénɡ友you们men好hǎo,我wǒ是shì生shēnɡ活huó在zài非fēi洲zhōu东dōnɡ部bù大dà草cǎo原yuán上shɑnɡ的de......
An oxidation-nitridation-denitridation approach to transform metal solids into foams with adjustable
Metal foams with hierarchically porous structures are highly desirable in energy applications as active materials or the......
In order to balance electrochemical kinetics with loading level for achieving efficient energy storage with high areal c......
Thoracoscopic esophagectomy is related to better outcomes in early adenocarcinoma of esophagogastric
BACKGROUND Thoracoscopic esophagectomy is related to an extended lymphadenectomy,and a high number of retrieved lymph no......
Myoelectric controlled interfaces driven by muscle activities have achieved good performance in ideal conditions and sho......
Prediabetes and diabetes are important disease processes which have several perioperative implications.About one third o......
在具备非常出色的运动操控性和排水性的同时,路极轮胎把SU01的低噪音、低油耗等都做得很优秀路极SU01为兼顾干湿地性能的高性能运......
Itinerant Topological Magnons in SU (2) Symmetric Topological Hubbard Models with Nearly Flat Electr
We show that a suitable combination of flat-band ferromagnetism,geometry and nontrivial electronic band topology can giv......
Over the past 30 years,super rice played an important role in boosting rice yield.The phenotype of erect panicle(EP)arch......
Next Generation Sequencing for Microbial Analysis to Select Prophylactic Antibiotic Selection before
<strong>Background:</strong> This paper aims to determine if the combination of polymerase chain reaction (PCR) and next......
目的探讨溶质载体家族6成员9(SLC6A9)表达与前列腺癌临床病理特征和预后生存的相关性。方法免疫组织化学检测基因芯片组织(TMA)80......
Identification and quantification of lead source in sediment in the northern East China Sea using st
Stable Pb isotopes in surface and core sediments were determined to identify the sources of Pb contaminants in the north......
Over the past 30 years,super rice played an important role in boosting rice yield.The phenotype of erect panicle(EP)arch......
有创动脉压监测近年来已经广泛应用于临床,特别是在成人监护室中,有创血压监测能够及时、准确、持续性地反映重症监护病房(ICU)患者的......
Lying at the junction of the Dabashan,Longmenshan and Qinling mountains,the Micangshan Orogenic Belt coupled with a basi......
对3种不同来源腐殖酸Suwannee、Elliott Soil、Leonardite在纳米四氧化三铁表面的吸附行为进行了对比研究并评估了其对纳米四氧化......
采用高剂量CIP(20mg/kg体质量)和SMM(100mg/kg体质量)联合肌注给药,同步检测试验猪各采血点的血药浓度,通过DAS药物动力学程序软件分析......
Modification of a viral satellite DNA-based gene silencing vector and its application to leaf or flo
导致病毒的基因 silencing 在植物为基因功能的学习提供一个强大的颠倒基因的工具。我们以前用与西红柿黄叶卷屈中国病毒(TYLCCNV ......
孙桂芝教授治肿瘤重视顾护胃气。文章先从理论方面开始论述,再从临床的角度进行总结。孙教授治疗肿瘤先要判别胃气的盛衰有无,盛则......
2014年2月长江河口发生强盐水入侵事件,本文利用该盐水入侵后期的观测资料分析了盐度的空间分布和时间变化。结果表明,严重盐水入......
Down-regulation of DPH2L gene during cellular differentiation /apoptosis: Use of mRNA differential d
To characterize the genes associated with differentiation/apoptosis induced by all-trans retinoic acid (ATRA) in human l......
本文提出基于总体最小二乘的动态灰色模型对沉降数据进行预测,该方法采用灰数递补的动态预测的思想,保持模型维度不变,对解算模型......
<正>This paper describes an analytical model for bulk electron mobility in strained-Si layers as a function of strain.Ph......
A special type of massive sulphide deposit is widely distributed in Eastern China.They differapparently from those known......
The analysis of accuracy for superposition of squeezed states(SSSs) in lossless and loss case has been performed in this......
The main prevention and control area for wind-blown sand hazards in northern China is about 320000 km2 in size and inclu......
在这份报纸,拓扑的绝缘体的历史的简短评论被给。在那以后,在拓扑的绝缘体超导体混血儿结构,包括的试验性的方法,物理性质和看起来矛盾......
A highly concentrated NaClO<sub>4</sub> as a main supporting electrolyte was used to break hydrogen-bonded water structu......
The remainder estimates of numerical divided difference formula are given for the functions of lower and higher smoothne......
Based on the observation of a model test and in combination with some theoretica l analysis, the researches of some basi......