Calculating the continuous beam, frame of single-span and multi-story by deflection method, the stiffness matrix is symmetrical three-diagonal.
用位移法计算连续梁、对称性荷载作用下的单跨多层刚架，总刚度阵为对称三对角阵。
A plan for designing and setting up a model of moving graph for the symmetrical three phase voltage is proposed, and it is developed and used in the microcomputer.
提出建立一个发生对称三相电压的动画模型，对其进行规划设计，并在微型计算机上开发实施。
CMOS symmetrical three-valued ternary logic circuit was designed and fabricated, based on the information associated with symmetrical ternary logic combined with CMOS circuit processing features.
根据有关对称三进制逻辑的资料，结合CMOS电路生产工艺特点，设计并试制了对称三值逻辑CMOS系列电路。
In three dimensions, a sphere is likewise symmetrical under all rotations about its center.
在三维空间中，球同样是中心对称的。
The result shows that earthquake waves should be inputted from three directions even for symmetrical structures.
结果表明，对于完全对称的结构，也应该考虑地震波的三维输入。
Accidental torsion influences on building structures are analyzed resorting to the recorded motions of three multi-storey buildings with nominally symmetrical plan during earthquake.
通过三幢平面布置基本对称的多层建筑结构地震实测结果，分析偶然扭转的影响。
As one of the connections for three phase induction motor to operate from single phase supply, SEMIHEX connection can enable three phase induction motor have approximated symmetrical operation.
作为三相感应电动机单相运行的一种特殊接法，SEMIHEX连接可使三相感应电动机在单相电源上接近对称运行。
Two design strategies that three-way valve control unsymmetrical cylinder and four way valve control symmetrical cylinder were analyzed from principle and system structure aspects.
对船用舵机泵控系统中位置控制单元的三通阀控制非对称缸和四通阀控制对称缸的两种设计方案进行了理论分析和系统结构分析。
The bearing force analysis of three rollers veneer reeling machine of symmetrical type was carried out.
分析了对称式三辊卷板机的受力状况。
This can be achieved by placing about 100 one-hair follicular units in varyingly shaped triangles in front of a symmetrical band of staggered one-hair units one to three rows deep.
我们可以通过在对称的额头部位交错的不同形状的部位植入100个一根毛发单位的毛囊，要植入两到三行。
Y-fractal element has three symmetrical axils, so this kind of element has better circularly polarized character than cross dipole element that has two symmetrical axils.
分形单元具有三个对称轴，比以前文献中提到的十字交叉形单元具有更好的圆极化特性。
The Building is constructed in European Neoclassical style, with a symmetrical layout of five lateral zones and three longitudinal zones.
建筑为欧洲新古典风格，立面横向五段式、纵向三段式对称布局；
Numerical simulation of three-dimensional, steady, isentropic, non-symmetrical flow in rocket nozzles is completed using a bicharacteristic method.
利用特征线方法数值模拟了双圆弧和抛物线两种特型喷管中的三维非对称定常等熵的超音速流场。
Copper busbar and busbar column should be able to sustain electric stress generated by electric current of three-phase symmetrical short-circuit of 50 kiloampere and above.
铜母线和母线支柱应能承受50千安及以上的三相对称短路电流所产生的电应力。
At present, there are three kinds of traitor tracing schemes against collusion key attack, which are symmetrical traitor tracing schemes and dissymmetrical traitor tracing schemes;
目前，对抗共谋密钥攻击的叛徒追踪方案主要有对称追踪方案、非对称追踪方案、门限追踪方案；
At present, there are three kinds of traitor tracing schemes against collusion key attack, which are symmetrical traitor tracing schemes and dissymmetrical traitor tracing schemes;
目前，对抗共谋密钥攻击的叛徒追踪方案主要有对称追踪方案、非对称追踪方案、门限追踪方案；
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