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- material reference frame 物质参考系
- The Multiple Reference Frame Feature in ADINA CFD. 多参考坐标系算法。
- A sign indicating material referred to in a note or reference. 平行符号一种在备注或参考文字中标明所指内容的符号
- This equation describes the transformation of the determinant 9 from one reference frame to another. 这个方程式给出了从一个参照标架转到另一个参照标架时行列式9的变换式。
- We now wish to determine the lengths of these rods when viewed from a moving reference frame. 现在我们想确定，当从运动的参照系看时，这些杆有多长。
- This proves that any tensor equation which holds true in one reference frame is also true in any other frame. 这证明了在一个参照标架中成立的任一张量方程，在另一参照标架中也成立。
- It is an established convention to speak of the fixed stars as a standard unaccelerated reference frame. 把固定的恒星说成是标准的非加速参照系，这是一种已经确立的习惯。
- It is particularly important to understand forces that act in a reference frame in circular motion. 特别重要的是，我们一定要搞清楚在作圆周运动的参照系中起作用的那些力。
- Or your reference frame is at rest in an aircraft that accelerates rapidly on takeoff. 另外，你的参照系静止在一架起飞之后迅速加速的飞机上。
- The model is continued by imposing a polar coordinate system on the moving reference frame. 通过把极坐标系作为该运动参照系而继续对模式进行积分。
- DTC directly calculate and control the torque of AC drive in the stator reference frame. 直接转矩控制在定子坐标系下计算和控制交流电机的转矩，采用定子磁场定向控制，直接对逆变器的开关状态进行最佳的控制。
- It is suggested that the PRF-ITRF2000 is probably an appropriate absolute reference frame. 比较了这 3种板块绝对运动模型的利弊。 综合起来看PRF -ITRF2 0 0 0可能是一个比较合适的基于空间数据的绝对参考架
- Remanent magnetism of soil layer is taken as a reference frame for locating hy-drocarbon seepage zone. 本文利用土壤剩余磁性作为确定烃类渗漏带的参考系。
- This machine separates the grapes from the stems and gently crushes them into a pulpy material referred to as "must. 机器会自动分离葡萄的茎，轻轻地将葡萄粉碎成糊状物。
- The criteria for judging advisability of reference frame obtained with the two methods are given. 对这两种方法所采用的参考框架的合理性给出了判别准则。
- In addition to providing the information and material referred to above the IOE mayconduct exam revision workshops in Shandong during the period. 除提供上述有关信息和材料以外，埃克斯波特学院可以于培训期间在山东举办考试说明讨论会。
- It is an established convention to speak of the fixed stars as a standard unaccelerated reference frame . 把固定的恒星说成是标准的非加速参照系，这是一种已经确立的习惯。
- The BW oral historical material refers to oral historical material, reminiscence, investigation records or interview records relevant to Japan BW. 细菌战口述史料是指与（日本）细菌战有关联的口传史料、回忆录、调查记录和访谈录。
- In his initial propositions, MH conjectured that no memory could thrive without some material referent in which it could anchor itself. 在他原本的主张，MauriceHalbwachs推测记忆没有牢靠一些指示物质，是不能茁壮成长。
- Based on the cross section of the magnetic inverse Compton scattering in the laboratory reference frame, the spectrum function is recalculated. 利用实验室坐标系磁 Compton散射截面公式 ;对谱函数进行了更精确的计算 .
