furthermore, those methods such as natural growth rate, linear regression and grey gm ( 1,1) were employed to predict parameters relevant to the model.

1、

there are a lot of geographical content, it is the basic embodiment of the physical geography of the basic method.

地理方法内容丰富，基本体现了自然地理学的基本方法。

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2、

the end of qing dynasty is an initiation period of development in china's modern physical geography.

清末是中国近代自然地理学发展的启蒙时期。

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3、

physical geography and agriculture

自然地理学与农业

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4、

from geography go to landscape ecology

从自然地理学到景观生态学

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5、

historical animals' geography is one of the most important parts of environmental system.

历史动物地理研究是历史自然地理学的一项重要内容。

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6、

development of physical geography and establishment of environmental physiognomy

浅论自然地理学的发展与环境地貌学的建立

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7、

the geographical thought is comprehensive, accurate, thorough.

地理思想内容全面、准确、透彻，体现了基本的自然地理学思想。

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8、

physical geography basic for the semi-manual cultivation of tricholoma matsutake

松茸半人工栽培的自然地理学基础

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9、

theory and practice concerning the course construction of "modern natural geography"

“现代自然地理学”精品课程建设的理论与实践

provided by jukuu

10、

a study on health monitoring system for turboshaft engine

涡轴发动机状态监测系统的研究

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11、

speed control loop schemes for power turbines of turboshaft engine

涡轴发动机动力涡轮转速控制回路方案研究

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12、

utilizing wave rotor technology to enhance the turboshaft engine

波转子技术对涡轴发动机性能的影响

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13、

a neural network model is used to predict the dynamic response of the turboshaft engine and generate the predictive model of the nmpc;

利用神经元网络模型预测涡轴发动机动态响应过程，得到预测模型；

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14、

total state real time aerothermodynamics model for turboshaft engine

涡轴发动机全状态实时气动热力学数值模拟

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15、

effect of high speed dynamic balance technique on turboshaft engine vibration reduction

转子高速动平衡技术在涡轴发动机整机减振中的作用

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16、

an engineering method of determining turboshaft engine minimum required torque for starting

一种确定燃气涡轮轴发动机起动最小所需扭矩的工程方法

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17、

built in 1967 at hurst, texas, as a 13-seat utility transport helicopter powered by one lycoming t53-l-13 turboshaft engine.

建于1967年在赫斯特，德州，作为一个13个座位的公用事业运输直升机动力之一，莱康明t53-升-13涡轴发动机。

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18、

a starter mathematic model on a turboshaft engine is described briefly in the paper.

简单介绍了某燃气涡轮轴发动机起动电机数学模型。

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19、

high speed dynamic balance technique of flexible rotor plays an important role in reducing vibration of the turboshaft engine.

柔性转子的高速动平衡技术在涡轴发动机整机减振中有著十分重要的作用。

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20、

a single turboshaft engine is mounted inside the body with air intakes on top of the cabin and a blackhole exhaust.

仅有的一台涡轴发动机安装在机身内部，进气口和排气口在机舱顶部。

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