The adhensive forces were found to be related to the metal to oxygen chemical - bond energy.已经发现,粘着力与金属-氧的化学结合能有关.Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds.化学键主要有离子键 、 共价键 、 金属...
This is a crane type horizontal plate clamp parts PDQ.这是起重机的配件PDQ型水平钢板夹钳.This machine is a horizontal plate clamp PDQ.这种机器是PDQ型水平钢板夹钳.Allocated in PDQ 02 Trimming & Machine , the knife is durable in high speed trimming a...
因此,如果在某个地区内只在某单块抽样小区内采样,那末就可能得到某种较为含糊的结果.Thus setting up a single sample plot in an area can produce some rather bewildering result.用于修饰或说明不跨块界而包含在一单块中的记录 ( 或其它数据单位 )Pertaining to a record ( or other unit ); not crossing...
无齿翼龙是一种体形庞大的翼龙, 因其头上长有冠而别具一格.Pteranodon was a large Pterosaur, notable for its skull crest.无齿翼龙能够扇动它们的翅膀飞翔, 而且还能飞很长的距离.Pteranodons could flap their wings to fly. They could fly a long way.无齿翼龙是肉食动物. 它们吃鱼, 软体动物, 螃蟹, 昆虫,和动...
看见这个 么 ?嘴唇上环状的血印?See these? Thin rings of blood on her lips?一片通常为环状的 、 用作存储器的磁性材料.A piece of magnetic material , usually toroidal in shape, used for storage.编程经常位于彼此有关而互联成环状的思想形态当中.The programs are often in loops of thou...