圆锥指数,cone index
1)cone index圆锥指数
1.With the request of synchronization data for decomposing these parameters,an instrument for simultaneous measurement of soil water content and cone index has been developed.为了满足参数解耦对数据同步性的要求,研制了一种可同步测量土壤剖面水分与圆锥指数的智能化测量装置。
2.Cone index penetrometer is a special apparatus widely used for assessing soil compaction in agriculture.圆锥指数仪是农业上用于测量土壤压实度的专用设备。
3.In particular, this system is able to characterize soil cone index and water content profiles at the depths of 0~40 cm.该系统既能在0~40cm深度之间提供土壤圆锥指数分布与含水率分布剖面,而且还可运用信号处理中的相关理论分析双变量传感器输出信号间的相关特性。
英文短句/例句

1.Soil Cone Penetrometer with Ball Screw Transmission滚珠丝杠传动的土壤圆锥指数仪设计
2.Experimental Comparison of Various Models Related Soil Water Content and Bulk Density to Cone Index--Ⅱ.Components Effect of Water Content and Depth土壤圆锥指数、水分与容重耦合模型的试验比较研究——Ⅱ.水分与深度的影响
3.The Theoretical Modeling of a Cylinder Going Through a Cone and Their Intersecting Curve;圆柱贯穿圆锥的相贯线及其数学模型
4.Data incompleteness in Radon space for circular cone-beam reconstruction圆轨道锥束重建中Radon空间数据缺失
5.The Research on the Limit Parameters for One-Operation Forming the Conical Part in Deep Drawing;圆锥形零件一次成形极限参数的研究
6.Digital Signature Scheme Based on the Conic Curve over Z_n;基于环Z_n上圆锥曲线的数字签名方案
7.A Teaching Research into Cone Curve in Mathematics of Senior High School;高中数学课程中圆锥曲线的教学研究
8.Research on Digital Signatures Based on Conic Curves over Ring Z_n环Z_n上圆锥曲线数字签名的研究
9.Numerical Optimization of Round Mould Taper for Continuous Casting Steel Slab钢连铸圆坯结晶器锥度数值模拟优化
10.The Mathematical Modeling of A Cylinder Going Through A Cone and the Drawing of Their Intersecting Curve圆柱圆锥正交相贯的数学模型及其交线画法
11.The Settling Velocity Drag Coefficient and Reynolds Number of Sphere and Bob球形和圆柱—圆锥形悬浮颗粒下沉速度、阻力系数和雷诺尔德数
12.Extrusion Forming Technology and Numerical Simulation in Straight-tooth Bevel Gear;直齿圆锥齿轮挤压成形工艺与数值模拟
13.Technical Study and Numerical Simulation of Closed Cold Rolling of Taper Roller Bearing Rings;圆锥套圈闭式冷辗扩的工艺研究与数值模拟
14.Research on Reasonable Blank-Holder Force and Deep-drawing Limit of a Conical Part;圆锥形零件极限拉深系数及合理压边力的研究
15.Experimental and Numerical Investigation on Sprays of Hollow-Cone Pressure Nozzle;空心圆锥雾化喷嘴喷雾实验与数值研究
16.Digital Simulation on Transmission of Loxodrome Normal Circular-arc Bevel Gear;斜航式法向圆弧锥齿轮传动的数字仿真
17.Realization of 3D Parameter Design of Double Circular Arc Profile Bevel Gear;双圆弧弧齿锥齿轮三维参数化设计的实现
18.Cone Shape and the Hyperbolic Paraboloid Shape Coefficient of Membrane Structure圆锥形及双曲抛物面形膜结构体型系数研究
相关短句/例句

soil cone index土壤圆锥指数
1.The variance of grazing grassland soil cone index and its relationship with grass yield;放牧条件下草地土壤圆锥指数变异及其对牧草生长的影响
3)conic function圆锥函数
4)conicity index锥削指数
1.Objective To study the associations of body mass index(BMI) and conicity index(CI) with blood pressure.目的了解山西省成年居民体质指数(BMI)和锥削指数(CI)与血压的关系。
5)Roundness index圆形指数
6)un similarity index to circle异圆指数
延伸阅读

迁移效率指数、偏好指数和差别指数迁移效率指数、偏好指数和差别指数 迁移效率指数、偏好指数和差别指数迁移效率指数是用于测定两地间人口迁移效率的指标。它是净迁移对总迁移之比。计算公式为:EIM一摇寿纂拼又‘。。上式中,}人么夕一材方}为i、]两地净迁移人数;从少+材户为i、]两地总迁移人数;El入了为迁移效率指数。 EIM的取值范围为。至100,如某一地区的值越大,反映迁移的的影响也越大。如果计算i地区与其他一切地区之间的人口迁移效率指数EIM厂,则: }艺材。一芝Mj、}EIM汀艺。+乏M,(j笋i) 迁移偏好指数是从一个地区向另一地区的实际迁移人数与期望迁移人数之比。计算公式为:____M.___材尸2行一:一二子一一不石一二,么M“ 了厂‘.厂‘、八 }二不十二六二1 、厂厂7上式中,M“为从i地迁到j地的实际迁移量;艺材。为总的人口迁移量;尸为总人口;M尸I,j为迁移偏好指数。通过计算迁移偏好指数,可以反映各地区的相对引力。 迁移差别指数是反映具有某种特征的迁移人口与非迁移人口区别的指数。例如,专业技术人员的人数所占比重,各种文化程度人数所占比重等,以便研究人才流失和其他间题。计算公式为:M‘从IMD、一翌不丝xl。。 .义V‘ N上式中,M为迁移人数;M,为具有i特征的迁移人数;N为非迁移人数;N‘为具有i特征的非迁移人数;了八了D、为迁移差别指数。