查询词典 percussion hammer

percussion drilling ; rotary drilling ; jars ; performance ; parameter ; penetration rate

因此，冲击器是冲击旋转钻井中的核心工具，它的性能优劣决定了冲击旋

Gas drilling ; penetration rate ; rotary drilling ; percussion drilling ; rock breaking

气体钻井；机械钻速；旋转钻井；冲击钻井；岩石破碎

The percussion drilling method was named as "Father of Petroleum Drilling in the World" and became another great invention, next to the Four Great Inventions of Ancient China.

两千载井盐历史、八百年彩灯文化、亿万年恐龙遗迹、三百年川菜源流，展示着世界最古老的井矿盐都市、中国最厚重的盐文化遗存风彩。

New theater shows feature B-boys, who in Korea sometimes combine their syncopated hip hop beats with traditional Korean folk percussion to fuse new with old.

新的战区显示特征的B男生，他们在韩国，有时结合自身syncopated嘻哈节拍与韩国传统民俗打击乐融合新与旧。

The right lower posterior chest showed dullness on percussion with moist rales at the end of inspiration on auscultation.

证券交易所或股票交易所的信贷期通常为14天，此期结束时所有交易人必须为所购股票付钱

The right lower posterior chest showed dullness on percussion with moist rales at the end of inspiration on auscultation.

右后下胸部叩诊有浊音，听诊于吸气未闻湿啰音氯在潮湿的情况下直接与某些金属合成氯化物。

The right lower posterior chest showed dullness on percussion with moist rales at the end of inspiration on auscultation.

右后下胸部叩诊有浊音，听诊于吸气未闻湿啰音岩石下潮湿的草丛使石上渗出水滴。

As proof that adulthood doesnt have to mean tamer and more mainstream product, these found Chandra achieving a true world fusion that drew from Indian ragas, elements of British folk, Middle Eastern chants, sophisticated studio overdubs, and more vocal percussion compositions, the last of which bordered on the downright experimental.

90年代Chandra的风格日趋成熟，她的90年代的专辑都是由Peter Gabriel组建的Real World厂牌发行，这个时期Chandra的作品达到了真正的世界融合，专辑里融入了印度Raga，英国民谣的元素，中东圣歌，复杂的多轨录音和更多的人声，打击乐的编曲，以及一些实验的音乐元素。

With the efforts and endeavor of famous conductor and composer, Mr. Peng Xiuwen, the Former China Broadcasting Chinese Orchestra radicates the framework based on bow and string instrument, plucked instrument, wind instrument and percussion instrument. Mr. Peng Xiuwen almost spent all his life in the development and improvement of the Orchestra.

原中国广播民族乐团在我国著名的指挥家、作曲家彭修文先生的积极倡导和不懈努力下，率先确立和奠定了以弓弦、弹拨、吹管和打击乐为基础的中国民族管弦乐队基本构架，为此彭修文先生几乎倾注了他的毕生心血。

At the moment I'm fascinating about the idea to play a simple "ostinato" percussion with a hand and play on guitar fretboard with the other hand like in Falangi, in Reds or in Seven Secrets..hope you'll like them!

这段期间我对一个想法很着迷，就是用一只手做简单的&ostinato&节奏敲击(译者注：ostinato是一个贯穿着乐曲始终的节奏或音符)，而另一只手则在指板上点奏，曲子Falangi，还有Reds Or in Seven都采用了这种方式，希望你会喜欢！

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。