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}。
Experimental study on maximum dry density of aeolian sand;
风积沙最大干密度的试验研究
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
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
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。
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。
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。
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。
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。
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 。
Research on the theory calculation method of maximum dry density of the coarse grained soil
粗粒土最大干密度理论计算方法研究
Theoretical Computing Method of Maximum Dry Density of Coarse-grained Soil
粗粒土的最大干密度理论计算方法研究
The Numerical Analysis Method of Maximum Subgrade Soil's Dry Density and Optimum Water Content
路基土最大干密度和最佳含水量的数值分析方法
The Best Base Material Water Content and Maximum Dry Density Determination
基层材料最佳含水量和最大干密度的确定方法探讨
The password you entered is too long. The maximum length for passwords is ^3 characters.
您输入的密码太长。密码的最大长度为 ^3 个字符。
Densitometry was used to calculate peak particle diameters.
使用密度计去推算粒孚的最大直径。
2. Maximum current density=about 8 mA/cm2;
2.最大电流密度约为8毫安/厘米~2;
The velocity slip maximum and flow velocity maximum are corresponding to different density.
在对不同密度的流体的模拟分析中发现,最大速度滑移与最大流速对应不同的流体密度。
Maximum strength encryption (disconnect if server declines)
最大强度的加密(如果服务器拒绝将断开连接)
"Maximum strength encryption (disconnect if server declines)\0
"最大强度的加密 (如果服务器拒绝将断开连接)\0
Harvested wheat produced the greatest density of surface waste grain.
谷粒残物的密度在未翻耕的小麦地上最大。
Analysis on the Yield-increasing Effect and the Optimum Density of Soybean with S.B Technology
S.B技术对大豆增产效应及最适密度分析
Research on Confirming Theoretical Maximum Density of Asphalt Mixture
沥青混合料理论最大相对密度确定方法探讨
Transit network optimization based on direct passenger flow density maximization
基于直达客流密度最大的公交线网优化
Maximized Wind Energy Capture Based on Estimation of Wind Speed and Air Density
基于风速和空气密度估计的最大风能捕获
The password exceeds the maximum password length requirement of the password policy on this computer. Enter a shorter password.
此密码超出此计算机上密码策略设定的最大密码长度要求。请输入一个短一点的密码。
It is almost one and half times bigger then Jupiter- the largest planet in our solar system, and it's less dense than water.
它大概有木星-太阳系最大的行星，的一倍半大，而且是密度比水还低。
medium density hay press
中等密度干草压捆机