片状颗粒一般为平面向下.Plate - shaped particles will generally beoriented with the flat side down.热敏电阻的形状有珠状 、 探针状 、 圆片状和柱状.The forms of thermistors are beads , probes, disks, and rods.有些树的皮会片状剥落.The bark of some trees exfoliates....
Only magnetic dipole and higher multipole configuratons occur in nature.自然界中只能出现磁偶极子以及磁多极子的形式.Forbidden transitions are those for which dipole radiative transitions are not allowed by the selection rules.禁戒跃迁指的是选择定则所不容许的...
这边缘必须切割到0.02毫米的精确度.The edge must be machined down to 0.02 millimetres.在你的描述中,必须认真地考虑细节的精确度.Be careful about the precision of detail in your descriptions.高度发展的控制系统能够以极高的精确度制导这些火箭.Highly developed control systems could gui...