Floristic Characteristics of Main Constructive Species of Forest in Henan

1、

The spatial distribution of constructive species of Northeast forest under the climate changing

气候变化条件下东北森林主要建群种的空间分布

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2、

The special pattern of the constructive species is the important features of the community.

森林群落建群种的空间格局是群落结构的重要特征。

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3、

Beijing is keen to strike a constructive note, urging collaboration to solve global problems.

北京方面敦促通过合作来解决全球性问题，渴望藉此给外界留下一种积极印象。

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4、

A Constructive Proof of Brouwer's Fixed Point Theorem Based on Integer Labelling

整数标号的Brouwer不动点的构造性算法

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5、

Constructive Proof of Two Classes of Felicitous Big Lobster Trees

两类大龙虾幸福树的构造性证明

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6、

Constructive proof about quadratic integrable function decomposition into analytic function

平方可积函数解析分解的构造性证明

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7、

The Constructive Proof and Calculation of the Solutions of Boundary Value Problem of Ordinary Differential Equation

常微分方程边值问题解的构造性证明及其计算

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8、

A Constructive Proof of the Competitive Equilibrium Existence in a Pure Exchange Economy

纯交换经济竞争均衡存在的一种构造证明

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9、

A Constructive Proof of Existence Theorem for Rational Form

有理标准形存在性定理的构造性证明

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10、

On Constructive Proof of Chinese Traditional Mathematics

中国传统数学的构造性证明

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11、

Production Status and Development Trend of Constructional Steel

建筑用钢材的生产现状与发展趋势

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12、

Technical application and investigation of the high strength constructional steel tie rod

高强度建筑钢拉杆的应用与研究

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13、

Considering the cost, life of use, it is good to use normal carbon constructional steel.

考虑其造价、寿命，用普通碳素结构钢为宜。

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14、

Investigation of the Fretting Fatigue Behavior of Medium Carbon Constructional Steel

中碳结构钢微动疲劳性能的研究

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15、

As the lightest constructional material, magnesium alloy has high specific strength, high specific stiffness, good magnetic-shielding ability, good damping ability, and good machinability.

镁合金是目前比重最轻的结构材料，具有高的比强度、比刚度和良好的磁屏蔽性、阻尼性、切削加工性等优点。

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16、

This paper mainly presents that constructional mid-carbon alloy steel, after bulk moulding deformation, heat treatment and cold surface deformation can raise fatigue strength of materials effectively.

本文主要介绍中碳合金结构钢经整体塑性变形、热处理后再进行表面冷变形工艺是提高材料疲劳强度的有效途径。

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17、

The Effect of Surface Deformation on Fatigue Strength of Constructional Mid-Carbon Alloy Steel and Strengthening Mechanism

表面变形对中碳合金结构钢疲劳强度的影响及强化机理

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18、

Research on the Ausforging of Constructional Alloy Steel

合金结构钢锻后淬火工艺的研究

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19、

On the exploration of road construction program department for the project cost control

公路施工项目部对工程成本控制浅探

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20、

Countermeasures and understanding on construction program to improve living environment in cities

对城市平湖工程建设的认识和对策&关于城市平湖工程的调查报告

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