查询词典 stringed instrument

The governance tools appear to be multivariate, policy instrument is turning to be an important concept in public management and policy science research, at the same time, policy instrument becoming a new subdiscipline.

长久以来，我们对于政策工具选择时候的制约因素比较重视，而对于不同政策工具的价值取向及其冲突没有太多的研究。

The magnet which is used in subminiature NMR Rock Analysis Instrument is successfully finished. After testing on site many times, it shows the NMR Rock Analysis Instrument which uses this magnet have high stability.So it can be used under stated condition .

经过实际的现场实验测试，表明由此磁体构成的磁共振岩样分析仪的稳定性、重复性都不错，同时在一定的恶劣环境下也能正常工作。

Measure by mational light industry musical instrument quality testing center qualified,and musical instrument quality offer high evaluation of the surver report in Chinese,regard as "the famous brand" by the industrial and commercial bureau of the city.

经国家轻工业乐器质量检测中心检测合格，并在中国乐器质量调查报告中给予了高度评价，被市工商局认定为"知名品牌"。

At this time, loosen the connection screw of standard section with spanner, hang the shaft of hand crane on the upper angle bar, sway the shaft of hand crane upward, separate this standard section from the next section, and lay it in the suspension coop, dismantle the other standard section for the same method, and turn the shaft to another direction, draw the lifting wire rope tightly, the operation staff leave the suspension coop, open the lock stopping instrument, fall the suspension coop to next position and lock the brake instrument, the operation staff return to the top of suspension coop, continually dismantle note: forbid the staff leave on the top of suspension coop or in the coop when the suspension coop is running

8.1折除时，首先将吊笼用停层装置停靠在待拆除的标准节的下两节上，操作人员上到吊笼顶，卷扬机松绳，用小吊杆将顶梁略向上提起，拔出顶梁横销，使顶梁值得徐徐降下，降到拆除节下一节中间框架角处，并重新穿上横销，这时用板手将标准节连接螺栓松开，将手摇起重机小吊杆钩挂在待拆节上框架用钢土，到吊笼内，用同样的方法拆下另一节标准节，然后将吊杆转向不影响升降机运行的方向，收紧起升钢丝绳，操作人员离开吊笼，打开锁止机构，使吊笼下降到下一个拆除位置，并将锁止机构锁死，人员重返笼顶，进行下一拆除循环注意：在吊笼运行时绝不允许有人员留在吊笼顶部或吊笼内

DSP used in the control system of the oil-cleaned instrument ;2. This article primarily introduces the function of the syphon in the oil-cleaned instrument ,and then brings forword a means about the syphon's design,which is proved to be effective.

文章首先介绍了虹吸管在洗油仪工作过程中的作用，然后从理论上分析了虹吸管的工作原理，给出了虹吸管的设计方法，并结合实验证明了该设计方法的有效性。

With the embedded system introduced to the system, this instrument can simulate different thermoelectric resistance and thermoelectric couple to output different semaphore, and it can also transmit data from computer to the instrument according to the demand of the scene.

采用了嵌入式的原理，能够根据现场二次仪表的不同，模拟多种不同分度号的热电阻、热电偶输出，而且能够根据校验需要，从PC上传输标定数据到校验仪。

In addition to these gages for product internal threads, the Standard also covers differential gaging and such instruments as pitch micrometers, thread-measuring balls, optical comparator and toolmaker's microscope, profile tracing instrument, surface roughness measuring instrument, and roundness measuring equipment.

除了这些测量产品内部螺纹的量规之外，这个标准还涉及了不同的测量方法及仪器，如螺距千分尺，测量螺纹的球，光学比较仪，精密工具制造者用的显微镜，剖面扫描图仪，表面粗糙度测量仪，及圆度测量仪。

A music master plays musical instrument on the ave, what the people on the street thinks he is played is the musical instrument of the lute, trichord and so on, the person that appreciation comes to before is very much, but listen to tweedle delicate insipidity, everybody does not like this kind of music, left gradually.

导读：有一个琴师在大街上弹琴，街上的人们以为他弹的是琵琶、三弦之类的乐器，前来欣赏的人非常多，但一听琴声清淡无味，大家都不喜欢这种音乐，便渐渐地离开了。听琴

In company with the dramatic development of electronic technique, the turbidimeter is evolved from hand-oriented instrument to integrated, multifunctional, intellectualized instrument.

电子技术的快速发展为浊度仪朝着集成化、多功能化、智能化发展奠定了基础。

The status quo of high-resolution data acquisition system is discussed and by studying the character of high-resolution seismic exploration and seismic signal, the theoretical models and character of each unit are gained. This paper point out that under 1000 meter's depth where petroleum is embedded the IDR of central controlled seismic instrument and telemetricseismic instrument are lower than 70dB which can't meet the needs of high-resolution seismic exploration.

文章论述了当代高分辨率地震数据采集系统的现状，对高分辨率地震勘探及地震信号特点进行了研究，得出了高分辨率地震勘探数据采集系统的理论模型和各功能单元的理论特性，指出在石油与天然气埋藏的千米以下的地层，集中式数字地震仪和24位遥测地震仪的瞬时动态范围均不超过70dB，远远满足不了高分辨率地震勘探的需要。

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。