phylogenetic tree是什么意思

网络释义

用法例句

Design of numerical control interpolation system based on MCS-51;

基于MCS-51的数控插补系统设计

Efficiency influence factor analysis and countermeasures of the mechanical producing system in low permeability oilfield;

低渗油田机采系统效率影响因素分析与对策

Development of Radioactive Sewage Treatment System in Hospital and Automatic Control Methods;

医院放射性污水处理系统及其自动控制方法的研制

The systems control theory and method in urban planning;

城市规划中的系统控制理论及方法

Approximate assignment method for structural systems reliability;

结构系统可靠度的近似分配方法

Analysis and evaluation of sown pasture sheep systems Ⅲ Analysis and evaluation for systems optimized rate;

人工草地绵羊系统分析与评价Ⅲ系统优化度评析

This paper introduces the characteristics of three power supply systems of TT system,TN system and IT system and their application scopes,and makes the comprehensive comparison on them.

简要介绍了TT系统、TN系统、IT系统3种供电系统的特点及适用范围,并进行了综合比较。

Firstly, this paper discuss about CRC’s billing system in Phase I and Phase II when the company was newly established, analyzing the limitation in the supporting capability and other existing issues in the operation of independent IT systems in the early period of informatization.

首先简单回顾了中国铁通成立之初计费管理系统的一期建设和二期扩容后支撑能力的明显不足,以及信息化建设初期各部门独立IT系统运行中的问题,然后较详细介绍了企业信息化规划的整体思路,包括业务系统和流程、组织和业务流程重组、信息技术战略和架构等。

Effects of selenoprotein on blood glucose,Ca~(2+) transfer and NO system in diabetic mice;

硒蛋白对糖尿病小鼠血糖、Ca~(2+)转运以及NO系统影响的实验研究

Also it gives a detailed introduction about the main functions of the system.

本文介绍了基于校园网的在线知识竞赛系统的设计方案、运用ASP技术的实现方法,以及该系统所能实现的主要功能。

A Labrary consists of the system of multi-elements,in which readers are inseparable factors,who play a restricted role in the system,such as:the accumulativeness,the moveableness and the adaptableness.

图书馆是多种元素组成的系统 ,读者是该系统不可分割的要素 ;读者对该系统的“系统质”特征即积累性、流动性和适应性有重要制约作用 ;读者的主要功能是信息资源的接受、信息资源的反馈、信息资源的求新与开拓 ;读者的期待值应作为图书馆系统的重要调控依

In this paper, we discuss the uniqueness limit cycle and the question of bifurcate about a class of general Liénard equation in the system.

当二次系统添加一个三次项变为三次系统后，这两个系统在原点附近的极限环的变化情况是否存在某种联系，亦是一个十分有趣的问题。

This is to introduce manufacture and application of a new type gas act armor plate hit size systerm and advance earlier project of settle draggle manpower hit siz

介绍了一种新型的气动钢板自动打号系统的研制与应用,提出了解决落后的人工标号的先进方

In this paper,based on the mordern time series analysis method,an adaptive kalman filter method for discrete linear time invariant stochastic systerms is presented.

运用现代时间序列分析方法 ,提出了一类线性时不变离散随机系统的自适应稳态 Kalman滤波算法 ,该算法应用白噪声估值器理论对 ARMA新息模型进行在线辨识 ,可进行简单的自适应滤波处理 ,仿真例子说明了算法的有效性。

Study on the application of systematic thinking to the edit of internet academic journal;

论系统思维在网络科技期刊编辑中的应用

Effect of Systematic Psychology Nursing on Perioperative Anxiety in Plastic Surgery;

系统心理护理对整形围手术期焦虑的作用

Based on the analysis of the role of IT for tacit knowledge communication and transformation,an IT systems framework to support tacit knowledge communicating and transforming is put forward.

本文介绍了隐性知识的内涵及其交流与转化的概念,通过对IT在隐性知识交流与转化中的作用分析,构建了一个支持企业隐性知识交流和转化的IT系统框架,并对该系统框架中各个模块的功能及其隐性知识库进行了详细的探讨。