That is, resorting to a simple rule of spatial activities allocation, without giving details about the factors that determine the agglomeration of activities, we analyze the two-point economy and the three-point economy and probe into the saddle-path equilibrium.

  • 我们用空间活动的简单规则,在没有详细给定影响集聚活动的重要因素情况下,分析两点经济系统和三点经济系统,并着重探讨鞍状均衡。
  • 来源:互联网摘选更新时间:2026-07-01 15:56:20

  • 重点词汇
  • aart. 一(个);每一(个);任一(个),用于辅音音素开头的单词前
  • allocationn.配给,分配;分配额(或量);划拨的款项;拨给的场地;
  • thatdet. 那个,那;
  • probe into细查,深究;探究;根究;格;
  • givingn.礼物,给予物;
  • equilibriumn.平衡;均衡;均势;(心情、情绪)平静,安宁;心理平衡
  • rulen.规则,条例;行事准则;常规;统治;尺;
  • andconj. 和;与;而且;于是;然后
  • three-point三分
  • 相关例句
1、

To the problems in the tube eddy testing, some improved ways are given by using a three-point probe matching the eddy instrument model ET-204 with low field voltage, and selecting a phase having the optimum singnal-to-noise ratio with impedance plane technique.

针对管材涡流探伤中存在的一些问题,研制出可匹配低激励电压ET-204型涡流仪的三点式探头,并采用阻抗平面显示技术选择最佳信噪比相位。

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2、

The Case Grammar by C. J. Fillmore has a clearer interpretation on the non-conventional Chinese structure of predicate and object from a deep structure of semantics.

而菲尔默(C.J.Fillmore)提出的格语法对汉语的这些非常规谓宾结构具有更强的解释力。

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3、
4、

A New Method of Three-point Perspective Drawing& Method of Rotation

三点透视作图新法&旋转法

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5、

Perspective Matrix Transformation and Three-Point Perspective Drawing

透视变换矩阵与三点透视

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6、

Three-point perspective principle is adopted to realize the rapid light plane calibration.

采用三点透视原理实现了光平面快速标定。

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7、

The U-I properties of the samples at room temperature and cryogenic temperature ( 77K) were measured by three-point method, and it was found that there is an effect like negative resistance in such multilayer films.

本文采用三点法测定了常温、低温下的U-I特性,发现常温、低温下纳米量级的硅/氧化硅多层膜具有类似负阻的特性。

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8、

It is researched that three-point method error separation technique is applied to measuring of straightness error of roll billets. Straightness error is evaluated. Measuring result is analysed.

研究了三点法误差分离技术(Error Separation Technique,即:EST)应用于轧辊直线度误差在线测量,对直线度误差进行评定,并对测量结果作了分析。

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9、

The results show that the three-point method is effective and feasible to simultaneously measure the thermal conductivity, the blood perfusion and the volumetric heat capacity of cylindrical living tissues.

结果表明,采用三点测温同时确定活体生物组织的导热系数、血液灌注率、综合换热系数的测量方法是有效和可行的。

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10、

Rheological parameters of Robertson-Stiff Model have been computed by using least square method. Compared with three-point method, it is more rapid, more accurate and more reasonable.

本文根据最小二乘原理,应用计算机解出了三参数非牛顿液体&罗伯逊一斯蒂夫模式液体的流变参数,并与三点法的结果进行了对比分析,显示出它具有计算迅速、精确、合理等优点。

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11、

The calculation principles of "hypotenuse-height method" and "three-point method" are different, but the methods of dealing with the traces are identical.

弦高法和三点法的计算原理有所不同,但痕迹的处理方法是一致的。

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12、

Finally, the software framework and implementing steps for three-point method based on hyperbolic model and an overall conception for settlement analysis evaluation system based on network platform have been proposed.

最后,给出了基于双曲线模型的三点法软件框架和计算分析步骤,以及基于网络平台的沉降分析评估系统构想。

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13、

Influencing factors in the measurement process of the self-reference three-point method were analyzed and simulated. At last parameters of the measuring car were decided. 3.

对三点法测量过程中的影响因素进行分析,并对其影响进行仿真,确定测量小车的参数。

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15、

The application of Error Separation Techmique or EST to the on-line measurement of straightness error with three-point method is studied.

对三点法误差分离技术(EST)应用于在线测量直线度误差进行了研究,并在推导数学模型的基础上进行了仿真计算。

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16、

Adopt three-point method and right-handed rule to actualize the calibration of workpiece coordinate.

采用了三点法和右手定则,实现了工件坐标系的标定。

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17、

The three-point method is used most of all the methods, it can separate rotating error and other errors completely.

基于误差分离技术的方法中,常用的是三点法,能够将主轴回转误差和被测件的圆度误差完全分离。

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18、

In this paper a new method, three-point method, for solving the laser beam drift in its directions is presented.

提出运用三点法补偿激光束不稳定性误差,在时间和空间上获得较稳定的激光束。

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19、

In this paper, a method to measure the specific contact resistance of M-S, three-point method is developed.

本文提出一种测量金属-半导体接触电阻率的方法&三点法。

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20、
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