bearing time

美[ˈbɛrɪŋ taɪm]英[ˈbɛəriŋ taim]

[化] 产胶期,产胶期橡胶树

  • In This paper the feature of temperature rise rate of bearing bush when bearing brass is ablated is determined . Furthermone the percentage of bearing clearance reduction as time is given .

    本文确定了轴承巴氏合金烧蚀的轴瓦温升速率特征,同时给出了相应的 轴承间隙随 时间减小的百分率。

  • Dynamics of a JEFFCOTT Rotor-Magnetic Bearing System with Two Time Delays

    带有双 时滞的磁浮 轴承JEFFCOTT转子系统的动力学性质

  • Conclusions Many factors relate to curative effect on fracture of the femoral neck such as age type of fracture reposition degree internal fixation materials operating optimum time bearing time and local blood supply .

    结论影响股骨颈骨折疗效的因素是多方面的,与患者年龄、骨折类型、复位满意程度、内固定器材的选择、手术时机掌握、 负重 早晚、局部血供环境及手术方法等因素有关。

  • Results Compared with control group both the swimming time of loading mice and hypoxia bearing time prolonged significantly ( P < 0.01 );

    结果与对照组比较,虫草组的 负重游泳时间和常压耐缺氧 时间均显著延长(P<0.01);LDH活力增高(P<0.01或P<0.05);

  • Compared with the traditional resonating demodulation diagnosis by vibration method the acoustic emission method can be able to forecast the faults of bearing at the earliest time . The characteristic frequency and the characteristic signal are more obvious .

    与传统轴承共振解调诊断的振动方法比较,用声发射法进行故障诊断能预报 轴承 早期故障,特征频率和特征信号明显,优势凸显。

  • The theoretical analysis of the relationship between minimum oil film thickness of journal bearing and time has been done during the reversible rolling mill changes its running direction .

    对可逆轧机换向过程中 轴承最小油膜厚度随 时间的变化规律进行了理论分析。

  • In order to extract multiple tracks from passive sonar 's dynamic bearing time history display the method takes four steps related with digital image processing : noise reduction distinguished bearing point recognition bearing time tracks extension and non-target tracks removal .

    通过对无源声呐的动态 方位 历程显示进行图像降噪、亮点提取、历程扩展和非目标历程剔除四个步骤的数字图像处理,实现多目标方位历程的自动、实时提取。

  • Fault diagnosis of bearing based on nonlinear time series of geometrical invariants

    基于非线性几何不变量的 轴承故障诊断方法研究

  • Certain facts bearing on the choice of time should be carefully considered .

    某些 与 时机选择有关的事实应该慎重加以考虑。

  • Through analysing the fluctuation of oil film pressure of a bearing it is found that the oil film pressure at the inlet of the bearing varies with time and it leads to the presence of pressure wave at the inlet of the bearing .

    作者通过分析计算动载荷轴承油膜区间的变化规律,发现 轴承滑油进口处油膜压力随 时间变化。由于轴承进口处油膜压力变化,导致滑油进口处存在压力波。

  • By studying the regulation of the target bearings varying with time a concise linear measurable function of bearing varying with time is given .

    通过对等速直航目标的方位随时间变化规律的研究,找到了一个形式简洁的 方位随 时间线性变化的可量测函数。

  • A method to extract multi-target 's bearing time tracks on real time

    一种多目标 方位 历程实时提取方法

  • By using the model of tumor blood-borne metastases and two kinds of B16 melanoma and Lewis lung carcinoma ( LLC ) cells the antitumor metastasis effect of low dose total body X-ray irradiation on mice with various tumor bearing time was first done in China .

    采用肿瘤血道转移模型,选用B16黑色素瘤和Lewis肺癌(LLC)两种类型细胞,就小剂量X线全身照射对不同荷 瘤 时间小鼠的抗肿瘤转移效应进行研究。

  • The patients had a mean healing time of 15.2 weeks ( 11 to 24 weeks ) and a mean weight bearing time of 16.5 weeks .

    患者愈合平均时间15.2周(11周~23周),完全 负重 时间16.5周。

  • Stability analysis in a magnetic bearing system with time delays

    一类具有 时滞磁性 轴承系统的稳定性分析

  • Therefore the wireless sensor node energy is the most important resource ; it has a direct bearing on the survival time of the network .

    因此能量是无线传感器节点最重要的资源,它直接 关系着网络的生存 时间。

  • The fifth was filling water with drip irrigation under plastic film on the crucial period in the bearing time of cotton .

    在棉花 生育关键 时期采用膜下滴灌方式补水。

  • ' Well that helped ' said Jakes 'but if I went without a bearing rein all the time the other cart drivers would laugh at me . It 's fashionable you see . '

    咦,倒是管用,贾克说。可是如果我 一直不用 绳套,其他车夫会笑我的。这是潮流,你知道吧。

  • DC may induce antitumor immune reaction for splenectomy mice bearing S180 in certain time .

    DC对去脾后一定 时间 内的皮下 荷S180小鼠可介导抗肿瘤免疫反应。

  • Thus bearing the time treatment in mind will help better understand not only the novel but also the author 's time concept .

    关注 时间的处理既 有助于更好地理解该小说,也有助于把握作者的时间观。

  • While differences were found in terms of operation time intraoperative blood transfusions and weight bearing time ( P < 0.05 ) .

    手术时间、输血量及弃 拐下地 时间有差异(P<0.05)。

  • General-purpose plastic TFSM using sealed bearings to keep good bearing rotation for a long time has reasonable knife type design and beautiful appearance .

    通用型塑料粉碎机,采用密封轴承,使 轴承转动长 时间保持良好,刀型设计合理,粉碎物颗粒均匀,刀座热缩处理,外型设计美观。

  • Rotating machine is the key point in machine state monitoring and fault diagnostics whereas faults of rotating machinery are relevant to rolling element bearings in most of time . As a result it is of great significance to discover and prevent the bearing failures in time .

    旋转机械是设备状态检测与故障诊断工作的重点,而旋转机械的故障有相当大比例与滚动轴承有关。因此, 及时发现并排除 轴承故障具有重要的意义。

  • Secondly all kinds of the vibration signal analysis method applied to fault diagnosis of rolling bearing including time domain parameter diagnosis method shock pulse method ( SPM ) and envelope demodulation method are elaborated in detail and the characteristics of each method are compared .

    其次详细阐述适用于滚动 轴承故障诊断的各种振动信号分析方法,包括 时域参数指标诊断法、冲击脉冲诊断法和包络解调法等,并对各种方法的特点进行了比较。

  • Surrounding rock deformation monitor offers the scientific basis for large deformation and majorized quadratic bearing time and rational suggestion in safety tunnel construction which is an important method of geotechnical engineering information design and construction .

    提出围岩变形监测为隧道大变形预测、优化二次 支 护 时间等提供科学依据和施工建议,是岩土工程信息化设计、施工的重要手段。

  • The relationship between the capability of bidirectional crystal gastriode bearing overload current and time and repeating frequency of overload current was analyzed and means to measure the overload current was put forward .

    分析了双向半导体闸流管 承受过载电流的能力与过载电流 时间长短的关系,提供了过载电流的测试方法、测试数据、过载电流能力与 时间的关系曲线。

  • To provide multi-target 's real-time bearing time history data for target motion analysis and automatic military decision extraction of multi-target 's bearing time tracks on real time is investigated .

    研究多目标方位历程实时提取方法,为目标运动分析和军事辅助决策 实时提供多个目标的 方位历程数据。

  • In this paper a linear function of bearing variation versus time is given and the method of work-point drifting are used to solve filter system which is unstable in bearing small change .

    给出了一个形式简洁的 方位随 时间线性变化的可量测函数,并利用工作点漂移的技术解决了滤波器在方位小变化量时系统的不稳定现象。

  • The bearing time on anoxia under normal pressure of the mice in model group were significantly shorter than that in the other 5 groups ( P < 0.01 ) .

    模型组小鼠常压 耐缺氧 时间明显短于其他5组(P<0.01)。

  • The average bearing time is 127 days .

    平均 生育日数为 127d。