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- Chen F. P. 2008, “A Further Generalized Lagrangian Density and Its Special Cases.” Int.J.Theor.Phys.47，2722. 本文标签：广义相对论;牛顿引力理论;引力场;等效原理;拉氏函数
- lagrangian density 拉格朗日密度
- The density of population in this city is very high. 这个城市的人口密度非常高。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- The population density is evened out. 种群密度亦趋于均匀化。
- Density exceeded 100 nests per mile. 丝巢密度超过每英里100巢。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- This wave of excess density is sound. 这种过剩密度的波就是声波。
- The density logger consists of a radiation source. 密度测井仪包括辐射源。
- Methods Investigating the rodent density by ELTON. 方法用ELTON夹夜法对鼠密度进行调查。
- By the charge density we mean the per unit volume. 所谓的电荷密度是指单位体积的电荷。
- The entropy density is constant ahead of the shock. 冲击波前方的熵密度是恒定的。
- The driver had to stop because the density of the fog made it difficult to see. 由於浓雾使道路很难看清,司机不得不停车。
- Mercury has a much greater density than water. 水银的密度比水大得多。
- Yarn number is a measure of linear density. 纱线细度是纱线线密度的一种度量方法。
- With the single Lagrangian method, deformation and stress of a rectangular thin plate in different density ideal fluids in a tank placed horizontally were studied. 摘要应用单一拉格朗日法，对一水平放置贮液箱中、位于不同密度的理想流体层间的矩形薄板的变形、应力问题进行研究。
- VELMAX: defines the maximum velocity in Eulerian and Lagrangian meshes. （定义欧拉和拉个朗日网格最大速度）也就是材料速度而不是材料声速。
- Off-diagonal elements of density matrix go to zero. 经典定义:密度矩阵非对角元趋于零。
- Control of density by mass flow controller etc. 通过质量流量控制器等来实现的密度控制。
