1) maximum density
最大密度
1.
In this paper,the author completely determines the index set of maximum density for the class of n order nonsymmetric imprimitive irreducible Boolean matrix with at least one pair of nonzero symmetry entries and whose given period is two.
证明了至少有一对非零对称元但非对称且周期为2的n阶非本原不可约布尔矩阵所成的类的最大密度指数集是:(ⅰ)若n(>3)是偶数,则Hn={2,3,4,5,…,2n-5,2n-4};(ⅱ)若n(>3)是奇数,则Hn={m∶2≤m≤2n-4且2｜m}。
2) Maximum dry density
最大干密度
1.
Experimental study on maximum dry density of aeolian sand;
风积沙最大干密度的试验研究
2.
Experiment on relationship between maximum dry density and grain size composition for mixing material of earth-rock fill dam with clay core of Shiquanhe Hydropower Station;
狮泉河水电站粘土心墙土石坝掺合料最大干密度及颗分关系试验
3.
Confirming the maximum dry density of oversized coarse grained soil by using subsection method;
分段法确定无粘性超粒径粗粒土最大干密度
3) the maximum dry density
最大干密度
1.
It introduces the interface of Origin,discusses the application of Origin in geo-technical hit-solid experiment,and points out that it can fit the high quality hit-solid curve,and using the data express tool of it,it can be defined speedily and correctly of the maximum dry density and the best moisture content,to prompt the application of Origin in geo-technical hit-solid experiment.
介绍了Origin软件的界面,探讨了Origin软件在土工击实试验中的应用,指出Origin软件可以高质量的拟合击实曲线,并且利用其数据显示工具,可快速、准确地确定最大干密度和最佳含水量指标,以推广Origin软件在土工击实试验中的应用。
2.
Through the calculation of numerical software of MATLAB and so on,it s easy, it gives theory reference to solve the maximum dry density and the best moisture content of rock,to prospect the get prompting and application in managing of geotechnical experimental data.
通过MATLAB等数值软件完成计算,简单易行,从而为求解岩土的最大干密度和最佳含水量提供了理论依据,以期在土工试验数据处理中得到推广和应用。
3.
The maximum dry density and existed project practices prove that the maximum dry density obtained by using surface-type vibrator and that from practical placement are generally the same and can directly guide design and construction.
最大干密度和已建工程实践证明表面振动器法最大干密度与实际填筑干密度基本相等,可以直接指导设计和施工,据此提出了设计和施工控制标准;从砂砾石料、堆石料等无粘性粗粒料的特性探讨了填筑标准的适用范围,利用干密度与<5 mm粒径含量关系和填筑干密度,可以准确及时地对照填筑标准作出填筑质量评价结果。
4) the biggest dry density
最大干密度
1.
Using the regress analysis method and the numerical analysis method to obtain the extremum of the compaction test,we may accurately extract the biggest dry density and the optimum moisture content.
利用回归分析法和数值分析法对击实试验数值进行分析,可以较准确地求出最大干密度和最佳含水量。
2.
The compaction standards and the selection of compaction standards in actual work were simply introduced;the biggest dry density and optimum water content for different method of prepared soils were compared and analyzed;based on the test,the influence for the biggest dry density was studied.
介绍了击实规范中规定的击实标准及在实际工作中击实方法的选择 ;对试验时采用不同土样制备方法求得的最大干密度和最优含水率进行了比较和较透彻的理论分析 ;对击实功对最大干密度的影响做了一定的试验研究。
3.
This paper presents a new method to determine the biggest dry density and the optimal moisture content in subgrade filling, in order to deal with the dispersion of soil test data and the ambiguity of the results of indoor standard compaction test.
用MATLAB实现之 ,简单易行 ,从而为求解岩土的最大干密度和最佳含水量提供了理论依据 ,它可望在土工试验数据处理中得到推广和应用 。
5) maximum size-density line
最大密度线
6) maximum areal density
最大面密度
1.
Referring to the earthquake magnitude classification,the maximum areal density was thus proposed to be the basis of geo-hazards activity intensity evaluation,therefore 8 levels of GHI (geohazard index) system has been set up.
为了探索区域群发地质灾害活动强度评价的原理、方法和指标体系,从地质灾害强度的基本涵义和快速测量的技术要求2个方面简要地分析了影响群发地质灾害活动强度的主要指标和参数,并参考地震震级计算和划分的(宏观)依据,初步提出了以地质灾害分布最大面密度为衡量区域地质灾害活动强度指标的基本思路和分级标准,建立了地质灾害活动强度指数(GHI—geohazard index)8级划分标准;初步提出了快速统计估算地质灾害最大面密度的2种基本方法,即栅格法和自然斜坡(流域)统计法。
补充资料：抑制最大密度发烟硝酸
分子式：
CAS号：
性质：含有42％～46％(质量)四氧化二氮、0～0.5％水和0.7％氢氟酸的红烟硝酸。亦称抑制最大密度发烟硝酸或硝酸-44。熔点-37.1℃。沸点26.8℃。d4251.642～1.652g/cm3(25℃)。临界温度267℃。临界压力9.85×103kPa。用作火箭推进剂的特点是其体积能量密度大，可减小对贮箱的尺寸要求。
CAS号：
性质：含有42％～46％(质量)四氧化二氮、0～0.5％水和0.7％氢氟酸的红烟硝酸。亦称抑制最大密度发烟硝酸或硝酸-44。熔点-37.1℃。沸点26.8℃。d4251.642～1.652g/cm3(25℃)。临界温度267℃。临界压力9.85×103kPa。用作火箭推进剂的特点是其体积能量密度大，可减小对贮箱的尺寸要求。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条