使成水平

基本解释 (translations)

levelling

与使成水平相关的网络例句 [注：此内容来源于网络，仅供参考]

Page 33 and 34 to achieve that the CL801 is in line with the centerline of the brake disc.

如有需要可用垫片垫厚，以使车头CL801 的中心线与刹车碟周边的中心点成水平

Nerve repair at the level of spinal cord appeared as a new but challenging technique. The better understanding of regeneration from neurons and further refinement of instruments may push the brachial plexus surgery to a new level. Sensory and motor differentiated nerve coaptation plays an important role in the free neurovascular muscle transplantation due to the significance of motor axons for the flap reinnervation.

脊髓水平的神经修复是一个新而具有挑战性的技术，对神经元再生的深入理解（包括神经元误向生长与存活问题）与实验手段的完善（包括基因调控的成纤维细胞和雪旺细胞种植等），将使臂丛外科进入一个新的水平。

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。

Screening will not be discussed here except to say that it approximates grey levels by different size objects (the size of the object is proportional to the grey level) The objects are arranged on in a regular matrix which is at some angle to the horizontal.

普查将不讨论，只是说，它接近不同大小的物体灰色水平（该对象的大小这里是成正比的灰度）的对象是安排在一个普通表，使一些水平角度上。

Stamens epipetalous at same level, included or exserted; filaments equal, basally puberulent.

同一事物的花瓣上着生的雄蕊使成水平，包括或者；花丝等长，基部被微柔毛。

The thesis also discussed the synthetic influence of above factors on dynamic diagenesis in detail and graded dynamic diagenesis into three types, which were respectively thermally dynamic diagenesis, tectonically dynamic diagenesis and hydrokinetic diagenesis, and then the types of diagenesis controlled by dynamic factors had been studied: 1 thermally dynamic diagenesis, clarified the ration relationship by the conception of the thermally evolving track and the thermally maturity, 2 tectonically dynamic diagenesis, changed the porosity of reservoir mainly by tectonically movement;3 . hydrokinetic diagenesis, changed the physical and chemical properties resist-press intensity of the rock by the participating of liquid.

在研究以上控制因素的基础上，将成岩动力作用分为热动力、构造动力、流体动力成岩作用三种类型：1、热动力成岩作用，运用热演化轨迹和热成熟度的概念研究与成岩作用之间的定量关系，砂岩孔隙度随热成熟度增加而呈指数减小；2、构造动力成岩作用，盆地构造变形可以使砂岩的孔隙体积在相对短的时间内产生明显的变化，构造滑脱推覆作用比水平侧向挤压作用压实减孔量小，可保留更多的孔隙度；3、流体动力成岩作用，化学成岩反应是在流体参与下完成的，它改变了岩石的物理化学性质，改变了岩石的抗压强度。

Zeta potential was -44.23 millivolt. Viscosity was 1.83 mpa. All of which were coincided with physical desire. In addition, the tests of PHGF liposomes including irritation, hemolysis, pyrogen, anomaly toxicity and hypersensibility, proved that the preparation reached the standard of intravenous injection entirely. Taking glutamic pyruvic transaminase and malondialdehyde in mice as index, studies on pharmacodynamics after hepatic injure caused by tetrachloromethane in mice indicated that GPT level (P.001) and MDA yieldment P

以小鼠CCli急性中毒性肝损伤为模型，以动物血清中谷丙转氨酶（GP水平与肝脏中丙二醛p A烨成量为指标，进行PHGF脂质体的药效学试验，结果表明P＊＊F脂质体能显著降低GP T水平o＜0刀01）与MD A 生成量厌＜o.05）；大鼠组织形态的观察表明高剂量＊＊＊F脂质体能使肝脏 0 内皮细胞增生活跃，提高肝细胞的免疫功能，对受损肝细胞具有修复作用；同样小鼠碳廓清试验也显示PHGF脂质体较市售粉针具有更好的机体免 p 疫作用o功刀01），达到制剂设计目的，获得较好的结果。

If necessary ,fill the space between universal plates and caliper ears with shims as shown on page 33 and 34 to achieve that the BL-618 is in line with the centerline of the brake disc.

如有需要可用垫片垫厚，以使车头BL-618的中心线与刹车碟周边的中心点成水平（图33、34）按图42这样安装的方法是正确的，不能像图41这样安装。

Breast stoping proceeds horizontally, while rill stoping is at an angle to the face of the deposit with the ore falling downward.

水平回采则是水平推进，而倾斜上向回采是与矿壁成一定角度开采，以使矿石能下落。

Magnetotelluric field finite difference migration tomography Found on the researches of Zhdanov etc. in MT finite difference migration tomography, we analyze and summarize both fruits and limitation of foregone peoples' achievements. So more precise finite difference extrapolation equation can be deduced, and it can be easily applied into the migration tomography. New equation reserved the derivative terms of wave number both at vertical and horizontal direction, so that more exquisite geoelectric diversification can still be accommodated, that is the very requirement of practical data interpolation.

大地电磁有限差分偏移成像技术：在Zhdanov等人建立的有限差分偏移成像研究的基础上，总结分析了前人在 MT成像技术方面的研究成果和存在问题；推导更精确的有限差分波场延拓方程，采用改进的有限差分法进行大地电磁场偏移成像，差分延拓方程保留波数对水平方向和垂直方向的一阶导数项而提高求解精度，可适应电性纵横方向变化剧烈的地电构造，使成像分辨率得到增强。

与使成水平相关的网络解释 [注：此内容来源于网络，仅供参考]

substrate-level phosphorylation：底物水平磷酸化

(一)底物水平磷酸化 (substrate level phosphorylation) 是底物分子内部能量重新分布,生成高能键,使ADP磷酸化生成ATP的过程. 定义 代谢物脱下的成对氢原子(2H)通过多种酶和辅酶所催化的连锁反应逐步传递,最终与氧结合生成水,

wiping：擦

使所述外带圈部分地闭合成圆柱形形状,其中所述斜楔模包括具有中间水平凸出部的倾斜接合面,所述中间水平凸出部用于接收所述外带圈的周缘,以减少所述外带圈的起伏;和 通过轴向地摩擦(wiping)所述外带圈,使所述

levelly：水准地

levelling 使成水平 | levelly 水准地 | levelman 水平仪操作员

levelly：水平地 (副)

levelling 使成水平; 测量高低 (名) | levelly 水平地 (副) | lever 杠杆, 似杠杆之工具 (名)