查询词典 percussion

Create your own drum beats with different percussion, guitar, bass, synth, and atmosphere ..

创建您自己的节奏鼓合成器与不同的打击乐器，吉他，贝司，以及大气。。

Create your own drum beats with different percussion, guitar, bass, synth, and atmosphere ..

创建您自己的鼓不同的打击乐器，吉他，贝司，合成节拍，气氛。。

Irregularities are also displayed musically by using syncopes and off-beat emphasis in percussion as well as further changes in instruments.

通过打击乐器上的中略和弱音重度以及乐器上的进一步转变，无规则运动也显示在音乐上。

The stroke reverse circulation drilling machine of CZF2000-1800 type is produced by our company newly to adapt to the demand of percussion drill market due to the development of road and bridge industry, it is specializedly used for pore forming of pebble and gravel stratum and hard stratum.

1800型冲击反循环钻机是我公司最新研制生产的为适应我国路桥事业发展对冲击钻机市场的需求，专门用于卵砾石地层、坚硬地层中成孔的钻机。

Using the action-oriented simulation strategy, a simulation software of percussion and rotary drilling has been developed.

根据本文建立的数学模型，采用面向活动的策略编制了一套能模拟冲击回转钻井系统钻井的仿真软件。

The dynamic model can not only help to improve the design of the impactor, but also help to determine its working properties and design the percussion drilling bottom hole assembly.

该动力学模型不仅可用于改进液动冲击器的设计，而且可用于优选液动冲击器的性能参数和冲击钻井钻具组合设计。

For a long time, they used percussion drilling - which basically means they hammered away at the ground to get as deep as they could get.

很长时间里他们用冲击钻井——基本上就是不停地砸地面，直到砸不动。

For a long time, they used percussion drilling - which basically means they hammered away at the ground to get as deep as they could get.

很长时间里他们用冲击钻井--基本就是说，不停锤打地面尽可能到达一个最深的深度。

In our life, especially in mechanics and engineering sciences, there are many nonsmooth phenomena. For example, the noise of a squeaking spoon in a bowl, or the chattering of machines, the grating of brakes, the percussion of drilling machines, the switches of auto-controller, the oscillation of crystal, etc.

在我们生活中，特别是在力学和工程技术领域，经常会遇到非光滑现象：比如勺子在碗里刮擦时发出刺耳的噪声，或者机器的振动、刹车的摩擦、打孔机的冲击、自动控制器的转换以及晶体的振荡等等。

According to the rock beaking theories, the percussion rotary drilling technique is one of the most effective ways to drill hard rock.

冲击回转钻进技术是当前解决硬岩钻进难题最有效的方法之一，将液动冲击回转钻进技术成功地推广应用于油气田勘探钻井中，预期可使硬岩平均钻进效率提高30％～50％，成本下降15％～20％。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。