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- By means of variational structure and Z2 group index theory, we obtain multiple solutions of boundary value problems for second-order ordinary differential equations and lower bound estimate for number of the solutions. 摘要本文利用变分原理和Z2不变群指标研究了一类二阶常微分方程奇异边值问题的多重解，得出了这类解个数的下界估计。
- Nonlinear Elliptic Systems with Variational Structure 非线性椭圆方程组的正解
- Soil water variation structure in normal farmland and in reclaimed land by filling gangue and flyash was studied by taking the soil water capacity and variability as a synthetical index. 以土壤含水量作为反映土壤特性的综合性指标，研究了充填煤矸石复垦地、充填粉谋灰复垦地和未塌陷区对照地的含水量变异的结构性。
- The two halves of the structure didn't marry up. 该结构的两部分未配合好。
- High winds put great stress on the structure. 大风作用于该建筑物上而产生巨大的应力。
- The structure had keeled over in the high winds. 那座建筑物让大风给刮倒了。
- A fan-shaped anatomical structure. 扇形器官扇形的解剖结构
- A secluded structure, such as a bower, in a garden. 凉亭一种在花园中建造的隐蔽性建筑物，如凉亭
- The microscopic structure of tissue. 组织机构组织的微观结构
- We visited the museum, a steel and glass structure. 我们参观了博物馆，它是一座钢和玻璃的建筑物。
- Using Variational Structural Elements to Generate Mechanical Part Drawing 基于关联约束的单元建模技术研究
- We know a lot about the structure of genes now. 如今我们对基因的结构有了较多的了解。
- The Parthenon is a magnificent structure. 帕台农神庙是一座宏伟的建筑物。
- The structure of the sentence is strange. 这个句子的结构很奇怪。
- The backbone is an articulate structure. 脊椎骨是一种关节相连的结构。
- A collecting structure in the kidney. 肾总管，肾盂肾中的集合结构
- A limb terminating in such a structure. 末端有这种构造的肢体
- The amount of water collected in such structure. 蓄水量在此种容器中的水的收集量
- The bone structure or system of an animal. 骨结构动物的骨构造或系统
- The cavity formed by this structure. 盆腔由这种骨骼结构形成的体腔
