最后，探讨了景观边界的分布与环境梯度的关系。
Finally, the relationships between the distribution of forest landscape boundary and environmental gradients were demonstrated.
排序图表达了植物群落的环境梯度、结构梯度和人为干扰。
The environmental gradient, structural gradient and human-disturbance could be well expressed in the ordination plot.
在绿洲至流动沙丘这一环境梯度带，其水分变化可以明显划分为3个区间。
Along the gradient zone of ecotone between oasis and desert, 3 zones can be divided clearly by the change of soil water content.
湿地中，水位梯度是一个重要的环境梯度，湿地植物沿水位梯度式样反应的研究是湿地生态学重要的研究内容之一。
Water level gradient is an important environmental gradient in wetland, the research of reaction of wetland plant to water level gradient is an important content of wetland ecology.
湿地植被在空间上总是沿着某个环境梯度呈较明显的带状分布特点，但关于带状分布形成的机理目前还不是很清楚。
The distribution of wetland plants usually show a belt distribution patterns along the environmental gradient. However, the formation mechanism of plant zonation is far from clear.
本研究对广东中山淡水寡毛类进行了区系调查，对长江中下游13个阻隔湖泊和通江湖泊进行了底栖动物群落环境梯度分析，初步构建了环境指示函数。
The present paper embodies two studies: faunal analysis of aquatic oligochaeta in Zhongshan, South China, and environment gradient analyses of zoobenthos in 13 Yangtze shallow lakes.
以某小区为例，对其风环境进行了数值模拟计算与分析，引入梯度风的概念，指出了小区内建筑分布对小区风场的影响。
The wind environment of a district is calculated and analyzed with numerical simulation, the concept of gradient wind is proposed to explain that buildings' distribution affect the wind field.
设计具有和缺乏温度梯度两种热环境，研究幼龟体温昼夜变化和体温调节。
Two thermal environments, one with and the other without thermal gradients, were designed to study diel variation in body temperature (Tb) .
我们通过给人体提供一个有磁引力场场强梯度的环境，让人体丛中吸收足以维持生命所需的能量。
We can provide the environment that allows the body to have both gradients of gravitational and magnetical, that it can take what it needs from its environment, that it feeds and sustains life.
并用双重筛选逐步回归的方法分析了环境(气候和土壤)因子与植物群落生活型谱梯度的关系，建立了相应的数学模型。
The relationship between environmental factors (climate and soil) and plant life form gradient was analysed by doub sieving progressive regression method, and mathematical models were set up.
对作用在卫星上的各种空间环境力矩进行了分析，包括重力梯度力矩、太阳光压力矩、气动力矩、剩磁力矩等。
The disturbance torques imparted by space environment are analyzed, which include gravity gradient torque, solar pressure torque, aerodynamic torque and magnetic torque.
接触电势受环境温度变化以及开关卡上温度梯度的影响。
Contact potential is affected by changes in ambient temperature as well as by the presence of temperature gradients across a switch card.
运用卫星低轨道两个主要环境力矩(重力梯度矩和地磁力矩)对圆轨道卫星三轴姿态进行被动控制。
In this paper, three-axis passive stabilization is realized by using two main environment torques (gravity gradient and geomagnetic torque) in low orbit.
在适当的压力、温度环境下合成致密度、弯曲强度、断裂韧性、硬度值可满足实际应用背景的梯度夹层。
The compacting density, bending strength, fracture toughness and rigidity value of the synthesis can be prepared to be applicable gradient material structure under suitable pressure and temperature.
本文把环境温度梯度作为一个变量引入LEC法生长的理论模型中进行分析，得到了晶体中温度分布的表达式。
This paper presents an expression for temperature distribution in growing crystal by considering the ambient temperature gradient as a variable introduced in LEC model.
本文主要开展梯度强磁模拟微重力环境下SHS过程的传热传质等基础性研究。
The paper studies the heat, mass transfer and some basic problems of SHS under gradient strong magnetic field simulated microgravity.
经过大量的试验和计算分析表明，环境温度变化率和环境温度梯度对光纤陀螺零位漂移的影响大于环境温度对漂移的影响。
By large amount of experiments and calculations, the result shows the effects on FOG accuracy of temperature rate and its grads are greater than of only the temperature itself.
迄今为止使用的磁场线圈间距全为固定式，而环境又几乎全有较大的磁场梯度。
Before the successful development of this system, the coil spacing in the magnetic field coil system was fixed and there are large magnetic gradients in almost all the environment;
梯度压差和日温差是影响实验动物科技设施环境条件达标的关键。
The pressure gradient and the difference in temperature between day and night were often the key obstacles to meet the requirement of standard laboratory animal facilities.
密植对土壤养分环境的压力，造成多因子、多梯度的养分限制因子；
The high density planting affecting soil nutrinent environment causes nutrinent limitation from many factors and many stairs.
排序结果与分类结果比较吻合，反映出植物群落类型和物种分布随环境因子梯度变化的趋势。
The result of ordination was similar to that of the classification of community types, reflecting the change trend of community types and species distribution with changing environmental factors.
招聘发生在地点鱼类进入可利用的一小部分人口已经被动而流离失所的电流，然后通过主动运动破坏生态环境指标梯度。
Recruitment takes place in locations where fish entering the exploitable fraction of the population have been passively displaced by currents and then by active movement up habitat index gradients.
针对功能梯度材料主要应用于高温环境中的特点，本文考虑了所有参与分析材料的物性参数的温度相关性。
Since FGM are used in high-temperature environments, all the constituents of FGM sheets considered herein possess temperature-dependent properties.
PH梯度实验显示该几丁质酶在PH7.0环境条件下活性和稳定性最高。
The gradient test of PH showed that the chitinase activation and stablition were highest in PH7.0.
在利用梯度磁场模拟的重力场环境中，用自组装的方法在钛合金表面制备官能团修饰的改性表面。
Functional-group-modified surface of titanium alloys was derived by self-assembly method in the high-magnetic gravity field simulated by superconductive magnet.
在利用梯度磁场模拟的重力场环境中，用自组装的方法在钛合金表面制备官能团修饰的改性表面。
Functional-group-modified surface of titanium alloys was derived by self-assembly method in the high-magnetic gravity field simulated by superconductive magnet.
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