本文还给出了温度和湿度随水平距离变化的线性关系,并探讨了小气候边缘效应对群落结构、物种分布的影响。
The linear equations of temperature and humidity with distance were developed, and the impact of microclimatic edge effects on community structure and species distribution was also discussed.
实验结果表明,该系统具有结构简单、精度高和线性关系好等优点。
The results show that the system has simple structure, high precision and good linear relationship.
石油焦的比气化反应速率与孔隙结构有着紧密的关系,比气化反应速率和有效比表面积之间有着较好的线性关系。
The reactivity has a close relationship with pore structure. There is a good linear relation between the specific gasification rate and the effective specific surface area.
以价电子结构为桥梁,通过多元线性回归及多项式回归建立了成份与润湿性的关系。
Based on the valence electron structure, the relationship between composition and wettability was set up through multiple linear and polynomial regressions.
本文着重研究有机聚合物线性烧蚀速率(AR)、烧蚀隔热性能指数(API)和有机聚合物结构常数(K)与烧蚀隔热性的关系。
The relation of linear ablative rate (ar), ablative heat insulating property index (API) and structure constant (K) to ablative heat insulating property were studied in this paper.
CSS码作为其中一类具有特殊结构的稳定子码,可以由一个自对偶或一对满足扭关系的经典二元线性码构造。
As a class of stabilizer codes with special structures, CSS codes can be constructed by a dual-containing binary linear code or a pair of classical binary linear codes with twisted relation.
计算实例表明,井架上作用的载荷与井架结构频率的平方三线性关系。
Example of calcural shows the load on the derrick is linear with square of the structural frequency of the derrick.
堆石体本身为弹塑性结构,应力和变形呈非线性关系,故确定计算方法采用增量有限元法;
Rockfill is elastoplastic itself and its stress-strain relationship is nonlinear. So the calculation method must be incremental FEM.
利用ami方法计算多种酞菁不对称取代物的电子结构与非线性光学特性,并探讨它们之间的关系。
The electronic structures and the non - linear optical properties of some asymmetrically substituted phthalocyanines have been studied using the AMI method.
活载作用下结构挠度、应力与荷载呈线性关系,叠加原理能够适用。
The deflection and stress of the structure are linear with load under effect of live load. The superposition principle can be used.
变结构控制中滑动模态的设计很重要,比较常见的滑动模态设计为状态变量的线性关系。
The sliding mode is very important in the variable structure control but often designed to the linear relationship of the state variable.
本文概括了配位聚合物的三阶非线性光学性质,并总结了其结构与三阶非线性光学性质之间的关系。
In this paper, we review the third order NLO properties of coordination polymers, and summarize the relationship between the crystal structures and the third order NLO properties.
混凝土是多相、非均匀性质的多孔材料,因此,其细观结构与强度的关系表现出极其复杂的非线性关系。
Concrete is a kind of porous material with heterogeneous and nonuniform nature, therefore, it expresses quite complicated nonlinear relationship between the mesoscopic structure and the strength.
再然后,结合得到的有效问卷数据,利用线性结构方程进行模型的拟合度分析和因果关系路径分析。
Then again, with valid questionnaires this paper makes use of linear Structural Equation Modeling fitting analysis and causal link between the path analysis.
与结构静态强度问题不同,结构动态响应与设计变量的关系更为复杂,是高度非线性的。
Different from the problem on static intensity, the relation between structural dynamic response and design variables is even more complex, and is high nonlinear.
提出一种新型多模光纤扭转传感器的基本原理和传感结构,推导了扭角传感的理论公式,该传感器的扭角与多模光纤的功率损耗呈线性关系。
The theoretical formulas of torsional Angle sensing are derived and the torsional Angle of this sensor is linear to the power loss of the multi-mode fiber.
此外,根据线性溶剂化方程建立了定量结构-活性关系用于预测药物肠吸收、血脑屏障通透性和皮肤透过性。
Quantitative structure-activity relationships also have been established to predict drug intestinal absorption, permeation of skin and blood-brain barrier.
通过非线性补偿结构,可以使被测力与输出频率之间近似为线性关系。
The parameter of nonlinear compensative structure can be got by the practical calculation, which confirmed the feasibility of the method.
证明了在微动范围内,柔性铰链结构的刚度不随输出点的线位移的大小变化而变化,是常数,且刚度与结构的运动方向精度不成简单的线性关系。
The stiffness does not change with the linear displacement. Instead, It is a constant and is not linear with its directional accuracy providing the displacement is microscale.
最小湿相(湿相)饱和度与分形结构因子具有很好的线性关系,该关系式同时适用于绝对均质和绝对非均质岩石体。
There was a linear relation between fractal factor and minimum wet saturation, which was suitable for both absolute homogeneous and heterogeneous rock.
对于介质薄膜波导的一边或两边复盖有介电常数与光强成正比的非线性介质的三种不同结构,本文导出了三层非线性平面光波导TM波的精确色散关系。
Exact dispersion relations for TM waves guided by thin dielectric films covered on one or two sides media of intensity-dependent refractive indexes have been derived.
利用AM1方法计算多种酞菁不对称取代物的电子结构与非线性光学特性,并探讨它们之间的关系。
The electronic structures and the non-linear optical properties of some asymmetrically substituted phthalocyanines have been studied using the AM1 method.
然而,当高维数据所逼近或近似的一个低维流形自相交时,欧氏距离意义上的邻域不能完全反映低维点的相邻关系,往往难以体现真实的局部线性结构。
However, when the underlying lower-dimensional manifold is self-intersecting at some points, it's difficult to obtain local lower-dimensional structure from the Euclidean neighborhoods.
对于悬臂结构,其柔度与其结构参数间的线性关系,直接建立模态与结构损伤参数之间的关系,通过解矩阵方程识别损伤参数。
Using this method, the structural damage can be directly identified due to the linear relationship between the elements of flexibility matrix and the parameters of structural members.
结果表明,拟合曲线的线性相关系数均大于0.97,说明钢渣微粉的粒度分布具有分形结构特征。
The results show that the fitting curve of the linear correlation coefficient greater than 0.97 on the particle size distribution of slag powder with the characteristics of fractal structure.
对含缺陷蜂窝结构平台应力的研究发现,当变形模式为过渡模式或动态模式时结构平台应力与冲击速度的平方成线性关系。
It is found that the plateau stress is proportional to the square of the impact velocity when the imperfect honeycombs are deformed at transitional mode or dynamic mode.
对含缺陷蜂窝结构平台应力的研究发现,当变形模式为过渡模式或动态模式时结构平台应力与冲击速度的平方成线性关系。
It is found that the plateau stress is proportional to the square of the impact velocity when the imperfect honeycombs are deformed at transitional mode or dynamic mode.
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