您要查找的是不是：
- A variation of a physical quantity,used to convey data. 用于传递数据的一种物理量的变化(量)。
- The relation between of AC physical quantity and DC phys. 介绍了恒容量输出的整流变压器交流物理量与直流物理量之间的关系,并给出了计算实例。
- A variation of a physical quantity, used to convey data. 用于传递数据的一种物理量的变化（量）。
- The average physical quantity is the usual method of dealing with the non-homogeneous physical phenomena in Physics. 求均物理量,是物理学中处理非均匀变化的物理现象的常用方法。
- Abstract： The transportation of carriers in electroluminescent organic thin films is studied.As known,the mobility is a key physics quantity for describing transportation procession. 摘 要： 研究电致发光有机薄膜中载流子的输运过程，迁移率是描述输运过程的关键物理量。
- Heat as a physical quantity must be measured in terms of a definite unit. 热作为一个物理量,必须用一定单位来度量。
- We often use physical quantity to describe the features of an object. 我们常用物理量来描述一个物体的特征。
- For an experimentalist, while not making any spectacular discovery, a patient measurement of some physical quantity is nevertheless a good honest contribution to physics. 对于一个实验物理学家来说，即使她/他并没有作出什么大的发现，对于某些物理量的耐心测量仍永远是一个好的真实的贡献。
- A physical quantity that is transformed in this manner is a second-order tensor. 能够以此种方式变换的物理量叫做二秩张量。
- The maintenance of a physical quantity,such as energy or mass,during a physical or chemical change. 守恒，在物理或化学变化过程中能量或质量等物理数量的维持原状。
- Absorbed dose is a physical quantity to measure the radiation energy absorbed by unit mass of substances. 吸收剂量是用来量度电离辐射与物质相互作用时,单位质量物质吸收辐射能量多少的一个物理量。
- The real part of the final expression is understood to represent the physical quantity in question. 最后式子的实部被理解为代表所求的物理量。
- The maintenance of a physical quantity, such as energy or mass, during a physical or chemical change. 守恒在物理或化学变化过程中能量或质量等物理数量的维持原状
- A quota is a quantitative restriction that is expressed in terms of either physical quantity or value. 配额是用物品数量或价值表示的数额限制。
- A physical quantity is a physical property that can be quantified. This means it can be measured and/or calculated. 物理量是可以被量化的物理属性，它可以是被测量和/或者被计算的。
- The smallest amount of a physical quantity that can exist independently,especially a discrete quantity of electromagnetic radiation. 量子物理量中可独立存在的最小的量，尤指电磁辐射中不连续的量
- Force is not the only physical quantity which requires the specification of a direction in space as well as a magnitude. 需要表明大小和方向的物理量，不只是力。
- The rate at which a physical quantity, such as temperature or pressure, changes relative to change in a given variable, especially distance. 梯度一个物理量，如温度或压力，相对于另一给定可变量（尤指距离）的变化的变化率
- As application examples,the principle and usage of the VMM instrument in north seeker and 3-D physical quantity measurement are described. 作为应用实例,说明了VMM测量仪器在寻北仪、三维矢性物理量测量中的原理和方法。
- The smallest amount of a physical quantity that can exist independently, especially a discrete quantity of electromagnetic radiation. 量子物理量中可独立存在的最小的量，尤指电磁辐射中不连续的量
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
