Disc spring load-deformation characteristics can directly affect pneumatic DTH hammer system vibrations.
碟形弹簧的载荷变形关系直接影响潜孔锤系统振动特征。
The system works best when a person is first scanned while thinking of dozens of different concrete nouns –words like "bear" or "hammer."
当一个人在思考许多不同的有着具体含义的名词,比如“熊”或者“锤子”时,扫描他可以让这套系统得到最佳的工作状态。
The system works best when a person is first scanned while thinking of dozens of different concrete nouns - words like "bear" or "hammer."
当实验对象大脑思考数打具体名词比如“熊”、“锤子”时,该系统对其进行首次扫描可使系统获得最佳的工作表现。
Installing air surge tank in pressure water system is a new and economically efficient measure to prevent water hammer accident.
压力水系统中设置气压式调压室是防护水锤事故的、新的、经济有效的措施。
Provide flexible shaft (tungsten tungsten wire rope), molybdenum, molybdenum seed chuck hammer, molybdenum, molybdenum tube two feed system.
提供钨软轴(钨丝绳)、钼重锤、钼籽晶夹头、钼导流筒、钼二次进料系统。
Fixing attention on the active controlling causes of water hammer, for the long_distance water supply system, the optimal control of transient multiple valves regulation is put forward.
着眼于水锤发生源的主动控制,对于长距离输水系统的水锤现象提出了瞬态多阀调节最优控制理论。
Based on the analysis to close loop hydraulic system of hydraulic hammer, this paper provides on open loop hydraulic system.
本文对液压锤使用的闭式液压系统性能进行了分析,在此基础上提出了泵直接传动的开式液压系统。
Utilizing the acoustic wave's characteristics, we can detect the interior structure and quality of the anchor system and, judge the anchorage state by beating the anchor bar's top with a hammer.
利用振动波传播具有的许多独特性质,可以在锚杆表面人工激发应力波来探测锚杆体系内部的结构和性质,以此来判断锚杆的锚固状态。
HAMMER filesystem can be mounted with an as-of date to access a snapshot of the system.
一个HAMMER文件系统可以通过“以xx日期”方式加载,以访问一个系统的快照。
Pumping accidents, if there is no reasonable and reliable water hammer protection, water supply system is likely to occur such destructive water hammer incidents.
事故停泵时,如果没有合理可靠的水锤防护措施,这类输水系统很可能发生破坏性的水锤事故。
Pumping accidents by simulating the system of hydraulic transient, step-up to predict the water hammer can choose to provide evidence of water hammer protection.
通过模拟事故停泵时系统的水力过渡过程,准确预测水锤升压可为选择水锤防护措施提供依据。
Through analyzing causes and process calculation of pipe diameter, installation measures is adopted, the water hammer in pipeline of condensate water system has been improved.
针对凝结水系统的水击、水流不畅现象,通过分析原因并对管径进行了工艺计算,采取适当的安装措施,效果显著。
Surge chamber is a fairly reliable level pressure structure of reducing water hammer pressure and increasing surge system stability.
调压室是减小水击压力、提高调节系统稳定性的比较可靠的平压建筑物。
But just because a system can hammer through trillions of calculations per second does not mean it will do well on the specialized jobs that researchers want to use it for, Mr. Wallach added.
但是仅仅因为一个系统可以通过计算每第二锤万亿并不意味着它会做很好的使用它的专门工作,研究人员希望,瓦拉赫先生补充说。
Combined with engineering example, long distance water conveyance engineering is described from the aspects of system design, choice of tubing and anti-water hammer.
结合工程实例对长距离输水工程中的系统设计、管材选择、水锤防护等方面进行了阐述。
This paper presents a method to analyze the fatigue damage growth and to estimate the damage of the hammer-foundation system due to repeated impact based on the concept of damage mechanics.
用损伤力学的概念提出了一种研究由锻锤锻打引起锻锤基础系统的疲劳损伤增长和疲劳寿命估计的方法。
In the last part of this paragraph, a calculation model for forging hammer foundation vibration system with dual-freedom is presented.
并从实际出发,考虑砧下垫层的弹性作用及垫层和土壤的阻尼作用,建立了锻锤振动系统的双自由度有阻尼振动力学模型。
The protective measures against water hammer in hot-water heat-supply system are discussed from aspects of design and operation.
从设计和运行两方面探讨了热水供热系统的水击防护措施。
Introduce the process feature, basic construction, working principle of deburrer with rotating hammer. Analyze the familiar trouble during the system commissioning.
介绍锤式旋转去毛刺机的工艺特点、基本结构和工作原理,分析系统调试过程中的常见故障。
When the deluge valve installed on the offshore oil and gas production facility fire water system is suddenly closed, the deluge distribution piping will generate water hammer effect.
海上油气生产设施消防喷淋管线,在喷淋阀突然关闭时会产生水锤效应。
Ulteriorly, considering the local head loss in inlet opening and pipes junction plays more important role in the calculative results of water hammer pressure calculation of the short pipeline system.
考虑进口及多管道连接处的局部水头损失对短管道系统水击压强的计算结果影响较大。
This paper introduces the structure of the positive-wave system of the naval dual-wave shock test machine and analyses the water-hammer phenomena in the system.
介绍了舰载设备双波冲击试验机正波发生系统的基本结构,对系统中水锤现象进行了分析。
This paper had a detailed analysis of 2t airdraulic hammer hydraulic system.
对2t气液锤液压系统进行详细分析。
It is indicated that the end valve-closure water hammer is the main problem which influencing the system safety.
对重力有压输水系统的水锤特点进行了分析,指出末端关阀水锤是影响系统安全运行的主要问题。
The experiment is done to study DN100 field pipeline surface-laid and coupled by common groove adapters to discuss the vibrating ease of field pipeline system in different water hammer pressure.
对地面裸管铺设、用普通连接器连接的DN100机动管线进行实验研究,探讨机动管线在不同水击压力作用下,管线系统的振动情况。
The system of centrifugal pump is subjected easily to the fluid hammer and surges when starting and stopping motor.
泵系统在电动机起动和停止时,容易产生液流冲击和喘振。
If the vibration is caused by the occurrence of shock in the piping system it can be avoided if a properly sized water hammer arrester is installed near the quick closure valve.
如果振动是由于管道中的水锤撞击而引起,在快速关闭阀附近安装型号合适的水锤消除器就能避免。
Vacuum process Iron plate Frame, Bass section terminated by agraffe, Slow closing damping system Fallboard. Ebony Black Keyboard, German Roslau string, German FFW top hammer.
真空处理的钢板、低音区由搭扣终止、键盘盖带缓降系统。
Vacuum process Iron plate Frame, Bass section terminated by agraffe, Slow closing damping system Fallboard. Ebony Black Keyboard, German Roslau string, German FFW top hammer.
真空处理的钢板、低音区由搭扣终止、键盘盖带缓降系统。
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