圆盘

Soft-finned mainly freshwater fishes typically having toothless jaws and cycloid scales.

软鳍的主要是淡水的鱼，特征是生有无牙的咽喉和圆盘状的鱼鳞。

Mm stalloy slitting shears unit is equipped with axial positioning device, guides and guards with flow in three dimensions, combined tension clampas well as automatic position setting technique for coiler slot.

1250mm硅钢片纵剪机组采用了圆盘剪轴向预紧力定位技术、可三维运动的导卫装置、组合式张力压板、卷取机钳口自动定位技术以及采用大型可编程控制器完成工艺联锁操作。

The linear threshold speeds of both the rigid symmetrical and single-disk symmetrical viscous-elastic rotor-bearing systems are studied respectively.

研究了刚性对称转子-轴承系统、单圆盘对称粘弹性转子-轴承系统的线性失稳转速。

Stagger double discs opener is researched to solve the problems of blocking easily and pushing out stubble to make covering difficult for sharp-angled opener.

错开式双圆盘开沟器主要是为了解决尖角开沟器在大玉米根茬地免耕播种时，易挂茬造成堵塞，或挑出根茬造成覆土不足等问题而研究的。

As compared with the practically-measured results, the analysis and the calculation theory established in this paper about cutting noise of the small-sized disk saw machine is correct.

理论计算值与实测结果的比较表明，所建立的圆盘锯机锯切噪声分析及计算理论是正确的。

MT waterproof abrasive paper, MT dry abrasive paper, MT sand belt, MT velcro and PSA disc, MT sand roll, MT sand jumbo roll.

8E30 MT水砂纸，MT干砂纸，MT砂带，MT背胶背绒圆盘，MT砂卷，MT大砂卷。

Wu: The domestic mining industry begins to realize the necessary of the modern exploit equipment such as wire saw machine and high-speed rock driller. But there are quite a lot of quarry owners without scientific exploiting way. For example, some of them used cutting disc to mine the marble and granite which without better integrality. As a result, they have wasted much time and fund.

吴：国内采石矿业逐渐意识到使用金刚石绳锯机、高速凿岩钻机等现代化开采装备的必要性，但仍有相当多的矿主没有清晰的开采思路，比如有些矿主使用圆盘锯开采大理石或完整性不好的花岗石矿山，结果是浪费了很多时间和资金。

They are very specialized cells that are composed of a disc-like envelope that contains the red-colored protein hemoglobin, which gives the blood its characteristic color.

红细胞形态特殊，圆盘状的外壳包裹着红色的血红蛋白，使血液呈现红色。

Start with the old-fashioned ones -- badminton, shuffleboard, horseshoes, Wiffle ball, or bocce.

首先开始一些过时的游戏吧——打羽毛球，推圆盘游戏、马蹄铁套圈、威浮球或是投木球。

But the closed skirt of the human figure within the disc represents evil choices, divided into three layers: bad thoughts, words, and deeds.

但对环绕在人类外貌轮廓里面的圆盘的选择是代表邪恶的选择，分成三层：坏的思想，坏的言词和坏的行为。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。