• 最新消息,今早零售数据可观,宏观咨询师为之一第四季度平均增长率预期3.1%。

    New, positive retail data this morning inspired Macroeconomic Advisers to push its forecast for fourth quarter growth up to a 3.1% annual rate.

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  • 财政刺激措施资产价格带来财富效应只是国内消费治标之策。

    Fiscal stimulus and the wealth effect of rising asset prices can provide only a temporary prop to domestic spending.

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  • 桩交易巨额成本显示出的迫切需求不过公司股票可能仅仅因为有巴菲特参与获得

    The deal's high cost signals Goldman's need, but the stock could get a boost from Mr. Buffett's very involvement.

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  • 不要安装湿度灰尘腐蚀性气体及有电场所。否则可能引起产品误动作火灾

    Do not install in areas subject to high temperature, high humidity, dust, corrosive gas, vibrations, shocks. To do so may result in malfunction or fire.

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  • 他们具有能量,会海绵一样周围的环境中吸收负面情绪能量,因此会导致严重情绪起伏

    Their highly tuned energy fields pick up negative emotions and environmental energy from their surroundings like a sponge which cause severe mood swings.

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  • 华尔街隔夜大幅上涨周三股市反弹,股指涨幅5个百分点。

    The stock market rebounded Wednesday on the heels of a jump in Wall Street shares, pushing the index up nearly 5 percent.

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  • 为了更好地结构材料阻尼减能力阻尼结构材料的基础理论制备工艺上实现新的突破。

    In order to improve the capability of vibration damping of structure materials, innovation must be carried out from the aspect of basic theory and preparation techniques.

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  • 为了克服传统泛音比法弊端提出了测定压电厚度机电耦合系数次泛音比法。

    To overcome the shortcoming of the traditional overtone ratio method, a higher overtone ratio method to determine the thickness vibration electromechanical coupling factors was presented.

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  • 通过轴承部位以及箱体采用阻尼合金材料,齿轮箱的噪声有了明显下降

    The vibration and noise level declined obviously through the isolation around the bearing as well as the adoption of damping alloy as the material of the gearbox body.

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  • 详细分析了引起膨胀机齿轮原因,提出了解决问题的办法日常运行中应注意的问题。

    Cause of high vibrated value of turbo-expander gearbox high-speed shaft was analysed in this paper. solution and attention problems were put forward.

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  • 方法能够方便地计算接触面非线性摩擦力考虑响应次谐波以及叶片影响

    This method can calculate the nonlinear friction force conveniently and can consider the effects of the blade high modes and the high harmonics of the blade responses.

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  • 结果表明,广深线速铁路开通石龙敏感地段铁路环境冲击指数有所下降,感居民下降约6%。

    The research indicates that VII level in sensitivity area, say Shilong, has been reduced after GSL open, the reduction in high vibration level area is 6%.

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  • 扫描运动一种精确度速度快、运行稳定工作方式。

    Dual galvanometer scanning is a working of high accuracy, high speed, reliable movement.

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  • 应用单片机组成电路测试除尘器集电晕加速度精度速度快能自动显示打印结果

    Using monolithic computer to measure the rapping acceleration of collecting electrode and corona electrode has the feature of high accuracy, high speed, automatic display and printout of results.

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  • 等离子配合物有超灵敏跃迁强度自由离子2 ~5

    The oscillator strength of the chelates are 2 to 5 times higher than that of free ions.

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  • 应用等提出系数黄淮旱地育成小麦新品种产量及其结构性状的产稳产性进行了分析。

    The method of the high-stability coefficient was used to evaluate the high-stability of the yield and its composites of the new-bred wheat varieties in Huanghuai dryland.

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  • 具有硬度密度性、耐磨性化学腐蚀性润滑性好等特点。

    They are outstanding for their hardness, density and resistance to thermal shock, wear, chemical attack and self-lubricating property.

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  • 发动机悬置汽车舒适性降低噪声起着重要作用理想的发动机悬置具有弹性刚度功能

    The engine-mounting is very important in improving the comfort and reducing the noise of a vehicle. An ideal engine mounting must have a low elastic stiffness and a high vibration absorbing ability.

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  • -子组合型UWB天线集电子于一身,具有尺寸辐射效率特点

    The electric-magnetic vibrator combined UWB antenna (EMV-UWB) that constructed of electric and magnetic vibrator, has the characters of small size and high radiated efficiency.

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  • 因此比较好的满足时频系统,特别是稳定系统的使用要求而且有着良好应用前景

    Therefore it satisfies operating requirements for time-frequency system and high-stability local oscillator, and has good application prospects.

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  • 本文分析内燃机曲柄连杆机构往复运动谐次运动惯量变化固有频率的影响,并对一多缸机轴系进行了扭计算。

    The effects of high order motions of reciprocating parts on the variation of inertias and natural frequencies of crankshaft system are discussed in this paper.

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  • 造影检查,肿瘤T1影像呈现讯号强度,T2影像是呈现稍微讯号强度,打过显影剂以后肿瘤只呈现轻微的显影。

    On MRI, the tumor showed a slightly low signal on T1-weighted images, a high signal on T2-weighted images, and poor enhancement after gadolinium injection.

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  • 结构刚度值条件跳跃式较大固有频率值,

    Under the condition of high construction rigidity, its first high order type of vibration was of skipping type which had relatively high inherent frequency, and rather big amplitude.

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  • 本文对一种新型阻尼机床主轴结构性能进行了研究

    The structure and the antivibration property of a new type of machine tool spindle supported by roller bearings were studied in the paper.

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  • 本文对一种新型阻尼机床主轴结构性能进行了研究

    The structure and the antivibration property of a new type of machine tool spindle supported by roller bearings were studied in the paper.

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