基本释义:

不损害环境的,关心环境的 EF

网络释义

1)environmentally friendly,不损害环境的;关心环境的 EF

2)Environment Fund,环境基金 EF

3)environmental factor,环境因素 EF

4)ESV,EF

5)economically feasible,经济上可行的 EF

6)EF 2,EF-2

用法和例句

Objective:To compare the prognostic significance of Chronotropic function(85%of maximal age-predicted heart rate,heart rate reserve),exercise myocardial perfusion tomography(MPI), post-exercise end-systolic volume(ESV)and left ventricular ejection fraction(EF)in patients with known or suspected coronary artery disease(CAD),probe into the usefulness of risk stratification by multivariate analyses.

目的比较心率变时性功能(次极量心率、心率储备)、运动SPECT心肌灌注显像(MPI)结果、左心室收缩末容积(ESV)和左心室射血分数(EF)各自对疑诊冠心病(CAD)患者的预后价值;探讨多因素结合在患者危险分层中的作用。

Research of EF-Tu Multiple Protein Complex in Escherichia Coli;

大肠杆菌EF-Tu多蛋白复合体的研究

A Study on the Integration of EF Group in M & A Process;

EF集团公司并购中的整合过程研究

An algorithm to Achieve queue fairness;

实现队列公平性的EF-RED算法

Degradation of Phenol by EF Method and Its Analysis by HPLC;

EF法降解苯酚及中间产物的高效液相色谱分析

Analysis of EST Profile Induced by SMV and SR-EF Gene in Soybean;

大豆SMV诱导的EST表达谱分析及SR-EF基因研究

Immune Protection Research of Muramidase-released Protein, Extracellular Factor Protein and GroEL from Streptococcus Suis Serotype 2;

猪链球菌2型MRP、EF和GroEL免疫保护力的研究

The Clinical Non-invasive Methods Diagnosis Assessment of the Diastolic Heart Failure with EF>50%

EF>50%舒张性心力衰竭的临床无创诊断评估

Cloning and Sequencing of tuf Gene for Elongation Factor Tu from Streptococcus Mutans;

变形链球菌延伸因子（EF-Tu）tuf基因的克隆及序列分析

Cloning、Expression Three Virulence Related Proteins of Streptococcus Suis Type 2 and Preparation Monoclonal Antibody Against MRP and EF;

SS2三种毒力相关蛋白的克隆、表达及MRP与EF单克隆抗体的制备

Cloning of Elongation Factor-1A (EF-1A) Gene cDNA and Preliminary Function Analysis in Musa Acuminata;

香蕉延长因子1A（EF-1A）基因全长cDNA的克隆及其特征分析

Effect of EF-1A2 Antisense Oligonucleotide on the Proliferation and Apoptosis in SKOV3 Cells of Ovarian Carcinoma;

EF-1A2反义寡核苷酸对卵巢癌SKOV3细胞增殖和凋亡的影响

Correlation between SNP of TaCCaMK Gene EF Hands Domain and Drought and Flood Tolerance in Wheat;

小麦TaCCaMK基因EF手性结构域的SNP及其与抗旱、耐涝性的关系

Study on the Phylogeny of Seven Genera of Diaspidinae Based on EF-1a Sequences;

基于EF-1a序列的盾蚧亚科7属的分子系统学研究

Study on the phylogeny of seven genera of Diaspidinae based on EF-1a sequences

基于核基因EF-1a序列的盾蚧亚科7个属的系统发育

Decoupling Interactions between EF-hands of Recoverin and Ca~(2+):Steered Molecular Dynamics Simulation

恢复蛋白EF-hand与钙离子去耦合作用的拉伸分子动力学模拟

Expression and purification of the extracellular factor from Streptococcus suis type 2 of human origin strain ZYH24 and preparation of its monoclonal antibodies

SS2人源分离株ZYH24 EF的表达纯化及其单克隆抗体的制备

" Environmental testing for electric and electronic products--Part 2: Tests method Test Ef: Impact,pendulum hammer"

GB/T2423.46-1997电工电子产品环境试验第2部分：试验方法试验ef：撞击摆锤

Fine Mapping of a Dominant Earliness Gene Ef-s in Rice and Some Research of a Novel Transcription Factor MYB;

水稻显性早熟基因Ef-s的精细定位及一个新的MYB转录因子的研究