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Tissue Doppler imaging study of right ventricular myocardial systolic activation in subjects with pu
[期刊论文] 作者：YOU Xiang-dong,PU Zhao-xia,PEN,
来源：中华医学杂志（英文版） 年份：2007
Background Tissue Doppler imaging (TDI) has provided an objective means to quantify global and regional left ventricular (LV) and right ventricular (RV) functio...
Comparison of two different methods for determining flow direction in catchment hydrological modelin
[期刊论文] 作者：Guang-ju ZHAO,Jun-feng GAO,Pen,
来源：水科学与水工程 年份：2009
Digital elevation models (DEMs) are widely used to define the flow direction in distributed hydrological models for simulation of streamflow. In recent decades,...
[期刊论文] 作者：ZHANG NingChao,LIU FuSheng,PEN,
来源：中国科学：化学英文版 年份：2013
The measurement of emissions from the window material of sapphire was performed through multi-wavelength pyrometer and spontaneous spectroscopic techniques in t...
[期刊论文] 作者：孙六平,PEN Ke,,
来源：陕西青年管理干部学院学报 年份：2008
新时期,我国经济结构和社会生活等都发生了复杂而深刻的变化,给大学生思想政治工作带来新情况、新问题.运用马克思主义关于人的全面发展理论积极探索新形势下促进高校学生全...
[期刊论文] 作者：DZI-FU PEN,LESLIE G. KILBORN,
来源：中华医学杂志英文版 年份：1944
...
[会议论文] 作者：PEN Yaping,任亚平,
来源：2011煤矿安全高效开采地质保障技术国际研讨会 年份：2011
导波的研究在煤田领域早已存在，但以往研究较多的是洛夫型导波。相比之下，瑞雷型导波的研究不足。两分量的瑞雷型导波比单分量洛夫型导波方程复杂的多。从弹性波理论出发，基于理想的3层煤层模型，推导出了相应的瑞雷型导波的频散方程，并通过计算得到了3层对称与不对称......
[期刊论文] 作者：福赫.,利 顾Pen,
来源：中国图书馆学报 年份：1996
...
[期刊论文] 作者：Theng Kouch,Pen Miranda,Sar Ch,
来源：环境科学与工程:B 年份：2019
The survey was conducted four times between September 2015 and June 2016 with an interval of three months.Each survey lasted for 7 days at two main slaughterhou...
[期刊论文] 作者：Sun Peng,Huang Zhuoming,Yu Pen,
来源：中外文化交流：英文版 年份：2017
...
[期刊论文] 作者：Ming Li,Luyi Tong,Xiaodong Pen,
来源：地球科学国际期刊(英文) 年份：2018
Grid direction selection and grid size design are two important elements that need to be considered in the grid direction design in reservoir numerical simulati...
[期刊论文] 作者：ivinen,Tuula Putus,Pen,
来源：健康(英文) 年份：2013
Background: Swimming has been shown to cause beneficial effects on lung function. However, increased adverse effects have been hypothesized due to the air quali...
Evaluation of the Effect of Sigmoid-Shaped Interventricular Septum on Left Ventricular Systolic Func
[期刊论文] 作者：Zhifan Zhang,Wei Xu,Yudong Pen,
来源：长江医药(英文) 年份：2020
Objective: To evaluate left ventricular regional and global systolic function by measuring left ventricular longitudinal strain (LS) in hypertensive patients wi...
[期刊论文] 作者：Zhu Qiang-long,Liu Shi,Gao Pen,
来源：东北农业大学学报：英文版 年份：2014
Gene sequencing is a great way to interpret life, and high-throughput sequencing technology is a revolutionary technological innovation in gene sequencing resea...
[期刊论文] 作者：Lin Xu,Tian Ya-guang,Zheng Pen,
来源：东北农业大学学报：英文版 年份：2017
In order to improve reproduvtive efficieny and understand reproduvtive defense mechanism, the oviduct, uterine horn and uterine body of bovine were used to dete...
[期刊论文] 作者：Kong Zhi-you,Liu Ye-ju,Qin Pen,
来源：东北农业大学学报：英文版 年份：2014
Local climate conditions and sowing time are very important to the vernalization and summer reproduction of the wheat. Xundian County is located in Yunnan Provi...
Uncertainty Evaluation of Simultaneous Determination of Lead, Cadmium and Arsenic in Cosmetics by In
[期刊论文] 作者：Cui Xiaojiao,Wang Hui,Zhou Pen,
来源：日用化学品科学(英文版) 年份：2020
This study aimed to evaluate the uncertainty of simultaneous determination of lead(Pb),cadmium(Cd)and arsenic(As)in cosmetics by microwave digestion-inductively...
[期刊论文] 作者：GUO Caiqing,YAO Jianxin,WU Pen,
来源：地质学报：英文版 年份：2013
从 Guangfayong 节收集的 27 个苔藓标本(早中新世， 22.1 妈) Weichang 区域，诺思中国在现在的学习被调查。基于配偶体的词法、解剖的特征，所有标本被发现属于三种：Leptodictyum...
[期刊论文] 作者：GAN Xiao-Ping,KONG Ling,WU Pen,
来源：结构化学 年份：2011
A mercury coordination polymer [Hg3(TizT)2I6]n (Mr = 1921.72, TizT = 2,4,6- tri(imidazole-1-yl)-1,3,5-triazine) containing a 40-membered macrocycle which was co...
Photostable and Biocompatible Fluorescent Silicon Nanoparticles for Imaging-Guided Co-Delivery of si
[期刊论文] 作者：Daoxia Guo,Xiaoyuan Ji,Fei Pen,
来源：纳微快报:英文版 年份：2019
The development of effective and safe vehicles to deliver small interfering RNA(siRNA) and chemotherapeutics remains a major challenge in RNA interference-based...
Timing of formation of the Western Jinshajiang and Ganze–Litang sutures:evidence from the Duocai Gra
[期刊论文] 作者：Tuofei Zhao,Fengyue Sun,Bo Pen,
来源：中国地球化学学报:英文版 年份：2020
The timing of the closure of the Paleo-Tethys Ocean in West China remains debated.To investigate this problem,we examined the geochemical characteristics,zircon...
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