1、

The results show that: the landscape diversity in each slope level is low, and all are less than 1 except for the 0 °~ 9 ° slope region;

结果表明:兰州市南北两山各个分级坡度上景观多样性均不高,除0°~9°上的大于1外,其余的均小于1。

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2、

According to the rate equation of quasi three level system, the threshold power, slope efficiency and optimum length of the crystals of longitudinally pumped Tm ∶ YAG lasers have been calculated and discussed. The influence of temperature on the Tm ∶ YAG lasers has been studied.

用准三能级系统速率方程对纵向泵浦TmYAG激光器的阈值、效率和激活介质最佳长度进行了计算和分析,讨论了温度对TmYAG激光器输出特性的影响。

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3、

Wetting will cause localized stress level enhance, consequently which can induce the slope collapse. 5. Research on calculating method of creep settlement after construction and compression settlement for loess-high fill embankment itself.

空间效应对路堤沉降及土体应力分布产生一定影响,湿化将引起路堤局部应力水平的提高,从而产生边坡失稳。5.黄土高路堤自身压缩沉降计算及工后蠕变计算的研究。

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4、

This paper presents a new precise evaluation method for time base and trigger characteristics of digital storage oscilloscope. By using sine wave curve-fit method, the time-base, the slope of trigger, trigger level, trigger delay, and the trigger jitter have been evaluated accurately.

本文提出了一种数字存储示波器时基和触发特性的精确评价方法,通过使用正弦波拟合法,其时基准确度、触发沿斜率、触发电平不确定度、触发延时误差以及触发沿晃动被精确评价;

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5、

The multi-level structure of erosion, transportation and accumulation in a slope system and its space scale effect are very important for the soil erosion quantity evaluation.

分析了土壤侵蚀中的侵蚀、搬运、堆积的层次结构及所表现的空间尺度效应的形式、产生的机制和原因。

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6、

The study shows that calcirudites were mainly formed during sea-level rise and stillstand. When carbonate production exceeded the rate or creation of accommodation space, carbonate was shed off the platform top to the slope and basin by storm, gravity and earthquake, forming allochthonous calcirudites.

研究表明,角砾岩主要形成于海平面的上升速率减慢或最大静止期,此时台地碳酸盐岩产率过剩,大量的碳酸盐岩由地震、重力、风暴流带入斜坡和坡底,形成异地角砾岩。

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7、

Proving the method of computing slope to unify the tide level and the satellite imagery.

证明了使用潮位高度与卫星图像结合计算坡度的方法并应用于海岸线位置的校正。

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8、

Mechanism and Trend of Stability Deterioration of Soil Bank Slope during the Course of Water Level Declining

水位降落期间土质岸坡稳定性劣化机理及趋势

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9、

The threshold pump power and slope efficiency were discussed by using the quasi-three-level rate equations.

通过准三能级系统的速率方程,分析了激光系统的抽运阈值和斜率效率。

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10、

Based on the rate-equation theory of four-level system, the expressions of threshold pump power, output power and slope efficiency are given.

在本章中,我们首先从四能级激光系统空间速率方程理论出发,得到了阈值泵浦功率、输出功率和斜效率的表达式。

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11、

Results show that the differences of average soil moisture in the same layers between grassland and cropland are significant at the 0.01 level, but they have the same variable ( extent) in profile and slope length direction, respectively.

结果表明:草地和农地的土壤含水率均值在同一土层深度下差异极显著,但二者在垂直方向、坡长方向的变异程度均为中等变异程度;

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12、

Obtained in the study area above sea level elevation, topography amplitude map, three-dimensional map, contour, gradient and thematic maps, thematic maps of slope, mountain shadows, surface cutting degree plan. 2.

得出研究区的海拔高程图、地势起伏度图、三维立体图、等值线、坡度专题图、坡向专题图、山体阴影图、地表切割度图。

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13、

Research of Safety Standard of Pit Slope The level of E.

矿山边坡安全度标准的研究为探明接种E。

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14、
15、

Study on mechanism and technique of water harvesting at slope and level terrace in different climatic zones in loess plateau

黄土高原不同气候区的隔坡水平梯田集水机制及技术研究

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16、

According to the result of Granger Causality Test, the slope and level factor in term structure of interest rate implies the information about monetary policy.

Granger因果关系检验结果表明,利率期限结构的倾斜度变量和水平因子变量蕴含着货币政策的信息。

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17、

Distortion and failure character of excavation slope in approximate level red beds

近水平红层开挖边坡变形破坏特征

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18、

The relations between grouped benches working slope and new level preparation of open pit

组合台阶工作帮与新水平准备工程的衔接

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19、

Impact of land nature slope and sea level elevation on the economic development in the three gorges' area

三峡库区土地自然坡度和高程对经济发展的影响

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20、

In addition, when there are tension crack and water in the slope, the critical inclination has relations with the position of crack and the level of water.

此外,当边坡中有张裂缝和水时,滑面的临界倾角还与张裂缝的深度和水位高度有关。

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