预处理

yù chǔ lǐ
  • pretreatment;preconditioning;beneficiate;anticipation
预处理预处理
预处理[yù chǔ lǐ]
  1. 本文采用的也是微波预处理后用溶液浸取的方法

    After this article uses is also the microwave pretreatment , leaches the method with the solution .

  2. 过滤中和法在VC生产废水预处理中的应用

    The Application of Filter-neutralization in Pretreatment to Vc Wastewater

  3. 虽然这些镶板运来时经过了预处理,但是还需要涂上两层防腐剂进行最后的密封。

    Though the panels come pre-treated , they needed a final sealing with two coats of preservative .

  4. 电化学预处理玻碳电极微分计时电位溶出法测定DNA中的嘌呤碱基及DNA浓度

    Differential Chronopotentiometric Stripping Method for the Deter-mination of Purines and DNA Concentration Using an Electrochemically Pretreated Glassy Carbon Electrode

  5. Kalman滤波在机械故障信号预处理中的应用

    The Application of Kalman Filter on the Processing of Mechanical Fault Signals

  6. GM(1,1)模型用于目标方位数据预处理

    Target Bearing Data Pre-Processing based on GM ( 1,1 ) Grey System Model

  7. 双CPU高速数据预处理电路

    The Double CPU High-Speed Data Pre-processing Circuit

  8. MPEG-4系统中基于FPGA实现数据采集及预处理

    Implementation of data acquisition and pretreatment base on FPGA in MPEG - 4 system

  9. 将经过预处理后的数据样本作为BP神经网络的输入,进行仿真。

    The data is inputted in the BP ( back propagation ) NN ( neural network ), then do simulation .

  10. 预处理子空间迭代法子空间迭代法的两种Rayleigh商加速技术

    Research on the Two Acceleration Techniques of Rayleigh Quotient for Subspace Iteration Method

  11. 化工类废水以其有机物成分复杂、污染浓度高、可生化性差而难以处理,单用好氧工艺通常不能做到达标排放,所以需要厌氧工艺作为预处理改善生化性、降低COD(Cr)。

    Chemical wastewater is very difficult to be treated because of its complex composition , high pollution .

  12. 阐述从高频地波雷达海洋回波反演海洋表面流中,使用MUSIC算法提取径向流方位必须的信号预处理。

    In this paper , signal preprocessing for bearing determination of ocean surface radial current mapping by HF ground wave radar based on MUSIC is investigated .

  13. 异氟烷预处理对缺血再灌注损伤鼠脑组织中Bcl-2和Bax的mRNA表达的影响

    Effect of isoflurane preconditioning on Bcl-2 and Bax mRNA expression after ischemia / reperfusion in gerbil brain

  14. 原始数据的手动预处理对SPECT肾功能曲线的作用

    The Effective of Manual Pretreatment for Primary Data of Spect Renal Function Curve

  15. 文中按照帕克斯-麦克莱伦算法设计方位向预处理的FIR滤波器,该滤波器能够跟踪方位向能量中心变化。

    The linear-phase FIR filter is designed by using the Parks-McClellan algorithm and can vary with the Doppler center .

  16. Giα2和Giα3蛋白在心脏缺血预处理中的作用

    Effects of cardiac gi α 2 and gi α 3 proteins during ischemic preconditioning

  17. 这种方法首先利用K均值聚类对数据进行预处理,然后利用粗糙集对属性进行约简,最后再用支持向量机进行故障诊断。

    First , data are pretreated through K-means clustering . Then , attributes are reduced by using rough sets . At last , SVM diagnoses default .

  18. 用G蛋白抑制剂百日咳毒素或GDPβs预处理细胞,能明显阻断DHT诱导的快速效应;

    Pretreatment with G protein inhibitor either Pertussis toxin or GDP β S could significantly inhibited the DHT-induced fast effects .

  19. 目的探索线粒体ATP敏感钾通道在低氧预处理抗低氧性肺损伤中的作用。

    Objective To observe the Role of Mitochondrial ATP Sensitive Potassium Channel in Hypoxic Preconditioning Against Hypoxic Pulmonary Injury .

  20. 微电解与Fenton试剂预处理农药废水的试验研究

    Study on pretreatment of agricultural pesticide wastewater by micro-electrolytic method and Fenton reagent oxidation method

  21. 用一步法和二步法两种混合工艺,研究了经过表面预处理的玻璃微珠填充PP的力学性能。

    The mechanical properties of polypropylene composite filled with surface pre-treatment glass bead were investigated by using the one-step and two-step mixing technology .

  22. 指出高锰酸钾复合药剂(CP)预处理强化混凝强化过滤工艺无论是在技术成熟程度上,还是在经济效益方面,都具有非常优越的性能。

    Indicated that composite potassium permanganate ( CP ) pretreatment process has the excellent ability whether in technology or economy .

  23. Web使用挖掘研究的主要对象是用户的使用记录,研究的主要过程包括数据预处理、模式发现和模式分析。

    This article mainly discusses Web usage mining . Main research objects of Web usage mining are usage records of user , and main research procedures include preprocessing , pattern discovering and pattern analyzing .

  24. 结果表明,培养前期,秸秆预处理使土壤微生物量C数量增加了1.0~1.4倍,但降低了土壤微生物的呼吸活性;

    The results showed that during the earlier stage of incubation , the pretreatments of straw increased soil microbial biomass C by 1.0 ~ 1.4 folds , but decreased soil microbial respiration activity .

  25. MAG动员/BEAM预处理治疗恶性淋巴瘤的长期随访

    A long-term follow-up analysis of malignant lymphoma treated with MAG / BEAM protocole

  26. 印染综合废水的酸析预处理效率主要受废水中对苯二甲酸(TA)含量的影响,且印染综合废水酸析规律与纯TA配制液相比较存在一定差异。

    The efficiency of acid precipitation pretreatment of dying wastewater is primarily affected by the ratio of TA in wastewater .

  27. 去甲肾上腺素和缺血预处理对大鼠缺血再灌注心肌细胞凋亡、Bcl-2、Bax蛋白表达的影响

    Effects of norepinephrine preconditioning and ischemic preconditioning on apoptosis and Bcl-2 , Bax expression in rat myocardial cells during myocardial ischemic reperfusion

  28. 研究了活性炭催化氧化预处理精对苯二甲酸(PTA)废水的工艺。

    In this paper , the pretreatment of PTA wastewater by catalytic oxidation of activated carbon was investigated .

  29. 同时分析了完全ETL刷新变为增量刷新时遇到的异常,使用预处理、补偿等手段保证增量刷新过程的逻辑正确性。

    In the meantime , analysis is paid for incremental ETL process to maintain logic correctness .

  30. 分析和设计了GPS数据预处理系统的体系结构,对系统的总体结构、系统的功能划分以及开发中采用的关键技术(如可视化技术、数据批处理等)进行了研究。

    The structure of data pre-processing system for GPS observation was analyzed . General structure and function of system and some critical technology used in the system development are studied .