flat bottomed valley是什么意思

网络释义

用法例句

Start from the performance of the spindle with!flat bottom and the innovation edge with the comparative analysis through the test data,introduction is made to the performance of the hydrokinetics bearing spindle with flat bottom.

从平底锭子的特点、性能及创新点入手,并通过测定数据进行对比分析,阐述了平底流体动压轴承锭子的特点,指出该锭子是一种高效平稳、低耗节能、低噪声的新一代锭子,是一种划时代的换代产品。

Application of YD51 Series Flat-bottom Spindle in Compact Spinning;

YD51系列平底锭子在紧密纺纱中的应用

The punching technics of a flat bottom iron cup is introduced.

介绍了平底铁杯冲压工艺,分析了原冲压工艺的缺陷,设计了新的落料、拉伸、冲孔复合模,并介绍了该复合模的设计要点及其工作过程。

The progressed one is flat bottomed tundish stripping along incline and once filling afterwards,It reduced stope loss rate,shortened stope mining period,raised stope productive capacity,gained great economic and social benefit.

改进后的采矿方法为平底漏斗式沿倾斜分条嗣后一次充填采矿法。

According to geology conditions of Ⅳ-1 ore body in Suichang gold mine, scraper shrinkage method is applied in the test which the method use flat-bottom trench structure and scraper to draw ore.

针对遂昌金矿Ⅳ -1矿体的地质开采条件 ,试验了平底堑沟受矿电耙运搬底部结构的电耙留矿采矿法 ,取得了较好的经济效益。

A two stage belief-propagation(TSBP)decoding algorithm was developed based on trapping set state(TSS)detection to reduce the error floor of low-density parity-check(LDPC)codes.

为了降低低密度奇偶检验码的误码平底,提出一种基于陷阱集状态检测的两级置信度传播译码算法。