查询词典 some few
- 与 some few 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Finally, there are some diagrams and a few of advices(the ways by which risks are evaded). This paper gives the conclusion: there are not any serious risk sources, and the majority of risk incidents in tables can be avoided by some means or other.
本研究认为,在对该系统进行风险分析的过程中,没有发现不可接受的重大风险源,风险事件表中所列的风险事件,在采取一定的措施后,大多数都是可以避免的。
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In South Chicago real estate you'll find Gresham: 2-4 bedroom single family homes in established neighborhoods, Hamilton Park: Lots of brand new duplexes, a lot of raw land and a few very large old mansions, Marquette Park: Duplexes, two story older homes and single family homes with 2-4 bedrooms, and Calumet Heights: Some duplexes, small single family homes and some raw land.
在南芝加哥的房地产,你会发现格雷沙姆: 2-4卧室单一家庭住宅,在既定的街道,汉密尔顿公园:大量的全新的双连屋,有很多未开发的土地和几个非常大的旧大厦,马凯特公园:双连屋,两故事老院及单亲家庭,与2-4间卧室,并calumet高地:有些双连屋,小单户家庭住房和一些未开发的土地。
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After a few minutes I managed to find the source of the problem: some of the monsters in the area had some kind of multi-missile launchers or something, and they would stand back and coat me with a firecracker's worth of explosions.
过了几分钟我成功得找出了问题的根源:这个区域中的一些怪物有着类似于多导弹发射器之类的武器,他们站在后方并对我实施类似于爆竹爆炸类型的打击。
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Some have been sold out of the district, night lights sparse, and even darkness, very few people have taken refuge; and in some large-scale community, the house has been handed over to a very long time, because the owners to stay scarce, there are still "empty" suspicion.
其中一些人已被销售一空的地区,夜晚灯光稀疏,甚至是黑暗的,只有极少数人入住,在一些大型社区,房子已经被移交给一个很长的时间,因为业主入住稀缺,还有"空"的怀疑。
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Some of these have continued to the present day, and this congregational system is now, with very few exceptions and some slight variations in matters of detail, the normal form of government throughout the order.
这些问题有一些已经持续到今天,这个公理系统现在,除了极少数例外,并略有变化的详细事项,正常的政府形式在整个秩序。
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Anaemic patient should pay attention to sexual skill more when living sexual life, the time that caresses each other can grow a few, and copulative when the movement can alleviate some, time but some shorter.
贫血病人在过性生活时应更加注重性技巧,相互爱抚的时间可长一些,而交媾时动作可缓和些、时间可短些。
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The effect of tribology factors on bearing vibration is studied experimentally. AR model and WPT are used to processing the normal arid abnormal signals. The results are as follows:1. The vibration of ball bearings is caused by the tribology action of contact pairs of ball and ring races and has the essential of tribo-dynamics. Any factors affecting the tribology characteristics of contact pairs will affect vibration and noise of bearings consequently.2. Vibration characteristics of bearing keep almostly unchanged with the increasing of axial load expecting the increasing of nature frequencies. When radial load increasing with axial load unchanged, nature frequencies keep unchanged but some new vibration peaks appears in the spectrum.3. Vibration amplitudes are damped and nature frequency are enhanced with sufficient lubrication. Vibration and noise of bearings increase obviously and roar can happen and the contact surfaces scratch slightly under insufficient and unclean lubrication state. Bearing will be disabled in a few minutes without any lubrication.4. Bearing vibration is unstable under low speed. With the speed increasing, the vibration become stable and natural frequencies increase slightly but the amplitudes increase apparently.5. Bearing vibration can be excited only by some harmonics ofwaviness without lubrication and by all harmonics with lubrication based on the theoretical analysis.6. The nature frequencies of ball bearings decrease with the increasing sizes. When international clearance increasing, nature frequencies decrease in radial and increase in axial and angular and the amplitudes increase in radial and decrease in axial and angular. When the number of balls increasing, nature frequencies increase and amplitudes decrease. When the pitch diameter increasing, axial nature frequency increase and others nearly keep no change. When outer race groove curvature radius increasing, nature frequencies increase in radial and decrease in axial and angular and amplitudes keep no change in radial and increase in axial and angular. When inner race groove curvature radius increasing, nature frequencies decrease and amplitudes increase.7. The distortion in amplitude and frequency components of bearing vibration signals picked up by the present probe measurement method is founded and right conclusions cannot be achieved by the signals. When accelerometer is rigidly screwed with steel stud onto a flat outer surface of a ball bearing, vibration signal can be got without distortion and the reliability of research on bearing vibration is assured.8. AR model is suitable for large samples of bearing vibration signals, square root of length of samples can be used as the upper limitation of order determination and the FPE order selection criterion is effective. Many advantages of AR spectrum are founded over the classical based on FFT.9. Time-Frequency analysis is necessary for abnormal noise of ball bearings. WPT overcomes the principle shortcomings of STFT and proved to be a best tool to process the abnormal signals.
理论分析和试验研究表明: 1球轴承振动是钢球—滚道接触副中的各种摩擦学作用引起的,具有摩擦动力学的本质,任何对接触副的摩擦学特性有影响的因素都将对球轴承的振动和噪声特性产生影响; 2中心轴向载荷作用下,载荷增大使球轴承的固有振动频率升高,载荷越大同样的载荷增幅引起的频率升幅减小,足够大的中心轴向载荷作用下载荷的变化对球轴承振动的频率特性不会产生明显的影响; 3轴向和径向联合载荷作用下,径向载荷不大时球轴承振动的固有频率基本不变,但是可能引起变刚度激励的非线性振动,出现新的频峰,过大的径向载荷将使部分钢球脱离接触,使球轴承的振动和噪声呈现不稳定状态; 4润滑对球轴承的振动和噪声特性有重要的影响,良好的润滑对振动有明显的抑制作用,润滑不充分时,振动和噪声的水平会有明显增高,一定条件下还会激发接触副中的谐振,发出啸声,造成接触表面的伤害,无润滑干接触时,短时的运转就会损伤接触副表面,使振动和噪声迅速增大,并随时可能引发严重的磨损和卡滞失效;接触副润滑良好时,油膜的"刚化效应"使球轴承振动的固有频率有所提高,润滑剂中含有弥散性污浊时,振动的幅度总体升高,但弥散性污浊不会改变球轴承振动的频率特性;浙江大学博士学位论文:球轴承振动的研究 5低速时,球轴承振动的基本特征呈现不稳定状态,随着转速的提高,球轴承振动的频率特性趋于稳定,固有频率频峰升高; 6理论分析表明,干接触时钢球和滚道表面波纹度的某些谐波分量能激励球轴承的振动,振动的幅值与谐波幅值成正比,实际球轴承中钢球的分布不可能完全均匀,波纹度的激励作用会随时发生;润滑接触的分析表明,波纹度的任意谐波分量均能激励球轴承的振动; 7球轴承的几何和结构参数分析表明,球轴承尺寸越大,径向、轴向和角振动的固有频率越低;钢球中心圆直径增大,球轴承的径向和轴向振动的固有频率基本不变,角振动的固有频率有所上升,振动的幅频特性基本不变;径向游隙加大使球轴承的径向振动固有频率降低,轴向和角振动的固有频率有所升高,径向振动幅频特性的幅值升高,而轴向和角向降低;钢球的数量增多使球轴承振动的固有频率上升,幅频特性的幅值下降,径向振动的幅值下降最为明显;外圈沟曲率半径系数增大使球轴承径向振动的固有频率升高,轴向和角振动的固有频率降低,径向幅频特性基本不变,轴向和角向幅频特性幅值升高;内圈沟曲率半径系数增大使径向、轴向和角振动固有频率均下降,振动幅频特性的幅值均有升高; 8试验对比表明,传感器采用探针式安装时,由于探针接触副接触特性的影响,钡(量得到的球轴承振动信号有失真,采用专门设计和制作的试验球轴承,以固定式安装加速度计,首次测量得到了球轴承振动的真实信号,通过对振动信号的分析,验证了球轴承振动的理论模型; 9)基于时间序列分析的AR模型适用于大样本球轴承振动信号的分析,以样本长度的均方根值作定阶上界,FPE做判阶准则,给出的AR谱光滑,频率分辨率高,是球轴承振动分析的简便而可靠的手段; 10以时频域分析的小波包变换分析球轴承异音信号能够比较好地定位和聚焦异音发生的时间,时间间隔,频率范围,同样是球轴承振动分析的可靠的手段,可用作球轴承故障诊断技术。
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Oh I can make your last few weeks on earth quite, quite enjoyable. Give you some Demerol, some X.
我让你在世上的最后几个礼拜过得很享受很享受,给你弄点杜冷丁,在来点成人节目。
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T-bag: Oh I can make your last few weeks on earth quite, quite enjoyable. Give you some Demerol, some X.
我让你在世上的最后几个礼拜过得很享受很享受,给你弄点杜冷丁,在来点成人节目。
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Lincoln: Whatcha got?T-bag: Oh I can make your last few weeks on earth quite, quite enjoyable. Give you some Demerol, some X.
我让你在世上的最后几个礼拜过得很享受很享受,给你弄点杜冷丁,在来点成人节目。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。