Changes of heart rate affected the myocardial contractility. Physiological maximal shortening velocity ( Vpm) was correlated with ECG R-R duration.

According to the functions, VM can be fallen into two categories: Virtual Product Development ( VPD) and Virtual Product Manufacturing ( VPM).

对虚拟制造进行了不同层次的划分：按功能，将虚拟制造分为虚拟产品设计和虚拟产品制造；

Synthetical statistics analysis on visual physics magnitude ( vpm) of the suface of 110 Chinese wood species

我国110个树种木材表面视觉物理量的综合统计分析

VPM can also be fallen into 3 different levels: Manufacturing System Simulation, Virtual Machine Tool and Robot Motion Simulation.

按内容，将虚拟产品制造分为制造系统仿真、加工过程仿真和机器人运动仿真。

The Effects of Preparation Methods on the Crystal Phase and Specific Surface Area of VPO Catalysts

制备方法对钒磷氧复合氧化物晶相和比表面积的影响

The Study of VPO Catalysts Activity in the Methyl Methacrylate Synthesis Process

甲基丙烯酸甲酯合成中VPO催化剂活性的研究

Effects of supercritical fluid dry on physical properties of VPO catalysts

SCDF法对VPO催化剂物性的影响

Effects of activation atmosphere on the physical properties of VPO Catalysts

活化气氛对钒磷氧催化剂物性的影响

Effect of Vpu Gene on Synthesis and Immunogenicity of HIV 1 Env

HIV1病毒蛋白U基因对HIV1Env蛋白合成与免疫原性的影响

The results showed that parameters Index of Diversity(ⅰ), Variance of Phenotypic Frequency ( VPF), Variance of Phenotypic Value ( VPV) and Coefficient of Variation ( CV) are more effective on evaluating different methods for core collection selection among 8 studied parameters.

结果表明，在所选8个参数中，多样性指数、表型方差、表型频率方差及变异系数为对比不同核心种质取样方法间优劣的有效参数；

Vpv and Qpv can reflect the damage of liver function.

门静脉流速、流量可反映肝功能损害情况。

Materials of Exegesis in the Eastern Han Dynasty and the Study of Chinese VRC

东汉训诂材料与汉语动结式研究

Analysis of Semantic Structure on "V+ ADJ" VRC

V+ADJ动结式语义结构分析

Investigation on the Influence of VRC Structure on Evolutional Speed

虚拟可重构电路结构对进化速度影响的研究

Study on the Vacuum Resin Casting Plant, VRC 3200 and its Process

VRC－3200型薄绝缘环氧树脂真空浇注设备及工艺研究

This paper presents a control algorithm and the control algorithm of the VRF air conditioning system.

本文对VRF空调系统在全制冷模式下的特性进行定性分析，提出了一种VRF空调系统的控制算法，确定了VRF空调系统的控制策略。

Design standard for energy efficiency of public buildings and VRF air conditioning

《公共建筑节能设计标准》与商用多联机空调

Application of VRF Air Conditioning System in Service Area of Expressway Project

多联式空调机组在高速公路服务区工程中应用

Water Loop VRF Air Conditioning System and Its Project Application

水环VRF空调系统及其工程应用

Analysis of Energy Use in Water Source VRF System and Evaluation for Its Use in China

水源VRF变频空调系统能耗分析及其在我国应用的评价

Discusses a few problems in VRF air condition system design

论多联机空调系统设计中的几个问题