液压凿岩机工作时,冲击机构的能量损失对其效率有很大的影响。
The energy loss of the impact mechanism of hydraulic rock drill greatly affects drilling efficiency when it operates.
电动凿岩机冲击机构因其受力过程比较复杂,至今尚无一套可行的计算方法。
Since the process of colliding mechanism of electric rock drill is complex, there isn't a set of calculating method practically still now.
本文以我国首创的蛙式打夯机为例,对自行式摆动冲击机构的非线性动力学进行了研究。
In this paper, the nonlinear dynamics of Selfpropelled machines with rocked impact, taking Frog rammer which was first devised in our country as an example, is studied.
通过对无阀气功冲击机构的动态特性分析,本文提出了性能参数计算,的线性加速度法,改进了B.M。
Having analysed the dynamic character of valveless pneumatic percussive mechanism, this paper provides a linear acceleration method for calculating characteristic parameters, and corrects B. m.
在理想线性模型的基础上,研究了输入流量对液压凿岩机冲击机构工作参数的影响,得到了一组简明公式。
On the basis of theoretical linear model, the paper studies the influence of input flow on operating parameters of shock mechanism for hydraulic rock drill, and a series of brief formulae are derived.
他认为法国对经济冲击的反应很糟糕,这部分时因为在国家层面以下缺乏公民机构。
France responds badly to economic shocks, he argues, partly because of a lack of civic institutions below the state.
该机构说,这些难民在抵达他们的新家园后将面临一些文化冲击。
The agency says the refugees are expected to experience some culture shock when they arrive in their new homes.
两大冲击加重了财政紧缩的局面:重创其出口的亚洲金融危机和几家大型金融机构的倒闭。
Two major shocks then aggravated that fiscal restraint: the Asian financial crisis, which pummelled exports, and the collapse of several big financial institutions.
国际等级机构标准普尔将美国长期信用等级由AAA降至AA+后,投资者对受此冲击的全球经济复苏仍然自信。
Investor confidence in a global economic recovery took a hit after international rating agency Standard &Poor's downgraded the US long-term credit rating from AAA to AA+.
事实证明,小额信贷机构在危机期间比其他金融机构更具有抗冲击能力。
Microfinance institutions have proven resilient in times of crisis compared to other financial institutions.
去年,这两家机构饱尝次贷危机冲击之苦,为了保持偿付能力,举步维艰。
During the last year they have struggled to remain solvent, after bearing the brunt of the sub-prime crisis.
另一个优势是,亚洲受到次级房贷危机的冲击比较少,而且亚洲的金融机构的保险机制也更好。
Another advantage is that Asia's overall exposure to the sub-prime crisis is moderate and well secured.
而且,受经济衰退冲击,慈善机构也迫切需要营利性企业经理人的管理技术。
Moreover, recession-battered charities need the skills that for-profit managers can bring.
最简单的解释是,西方国家的银行、对冲基金和其他机构遭受波动性加强、流动性困难和赎回要求的冲击,它们因此而抛售任何能够出手的资产。
The simplest explanation is that Western Banks, hedge funds and others hit by higher volatility, liquidity concerns or redemption calls sold whatever they could.
同时该调焦机构具有运行平稳、轻便、和可靠性高等特点,并且具备较好的抗振、抗冲击的能力。
The focusing mechanism was running handiness in high dependability, also having preferable the ability for anti-vibrancy and anti-impingement.
从动件运动时产生的冲击和振动会造成凸轮机构传动精度的降低,使凸轮传动系统产生失效。
Impact and vibration will reduce the precision of CAM mechanism, result in invalidation of CAM mechanism.
SAYBOT:目前中国出现了许多英语培训机构,比如以考试类为主的新东方,以提高口语为主的华尔街,您怎么看待这些培训学校,他们会给传统的英语教学方式怎样的冲击?
What do you regard as the best thing about these training schools? How do they enhance the teaching of spoken English?
为避免互逆活塞式砂浆泵在运动过程中出现的“刚性冲击”,对凸轮机构进行了修正设计,并分析了修正凸轮机构的运动特性。
For the avoidance of rigidity impact of commutative piston mortar pump in movement, the amendatory CAM mechanism was designed, and the characteristic of movements was analyzed.
许多最大型的金融机构已经变得谦恭,愿意求助于新兴市场的投资者来支撑他们的资产负债表,也愿寻求中央银行的支持,来应对接踵而至的信贷冲击。
Many of the largest have been humbled by the need to turn to emerging market investors to bolster their balance sheets and to central Banks for support in the ensuing credit crunch.
每侧履带的行走机构由一个变量双速柱塞马达、行星减速器和制动器组成,行走制动缓冲阀与马达一体安装,吸收了行车时由于制动或载荷变化带来的液压冲击。
Travel mechanism of each track consists of a variable two-speed piston motor, a planetary reducer and a parking brake, travel brake buffer valve is mounted on motor to reduce hydraulic shock.
对铸造起重机起升机构制动器的要求是安全可靠和不产生过大的冲击。
The requirement to a brake of the lifting mechanism of a ladle crane is safety, reliability, without excessive shock.
该产品自身带有缓冲机构,避免了对构件到位的冲击,诸多优点。
The product is buffered with its own institutions, to avoid the impact of the components in place, many other advantages.
阐述了变胞机构的结构学、运动学、动力学、碰撞与冲击、控制、及其设计等若干理论问题。
Some theoretical issues of metamorphic mechanism such as structural theory, kinematics, dynamics, impact, control, and the design method, are elucidated.
本文采用热态试验和数学模拟的方法,研究了金属板坯在快速冲击加热炉内被射流冲击加热时的内外部传热机构。
The mechanism of heat transfer during sheet metals heating with impinging jet in a rapid heating furnace is studied with experiments and mathematical simulating methods.
本发明公开了一种用于旋转冲击工具的离合机构,该离合机构包括凸轮球和凸轮从动件。
A clutch mechanism for a rotary impact tool comprises a CAM ball and a CAM follower.
所有药材的催化剂,停止出血内部或外部机构,流通,心脏与半边莲,使用神经,用作一种兴奋剂,减少发热,炎症,愈合溃疡,停止冲击。
Catalyst for all herbs, stops bleeding inside or outside body, circulation; heart, use with Lobelia for nerves, use as a stimulant, reduces fevers, inflammation, heals ulcerations, stops shock.
所有药材的催化剂,停止出血内部或外部机构,流通,心脏与半边莲,使用神经,用作一种兴奋剂,减少发热,炎症,愈合溃疡,停止冲击。
Catalyst for all herbs, stops bleeding inside or outside body, circulation; heart, use with Lobelia for nerves, use as a stimulant, reduces fevers, inflammation, heals ulcerations, stops shock.
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