多级

基本解释 (translations)

multilevel

词组短语

multi-stage

与多级相关的网络例句 [注：此内容来源于网络，仅供参考]

After analysing the flight, cooling and undercooled solidification of multistage atomized droplets, this paper adopts Newtonial cooling, highly undercooled heterogeneous nucleation and steadystate continuous growth model to calculate and simulate numerically the thermal history of droplets and effect of main atomization process parameters during multistage atomization. The results indicated that large undercooling occur mainly during later stage of multistage atomization while recalescence and rapid quenching occur mainly during forced cooling stage.

在分析多级雾化过程雾化微滴的飞行冷却和过冷凝固特点及规律的基础上，本文采用了牛顿冷却、大过冷非均匀形核及稳态连续生长模型，对纯铝多级雾化过程中微滴热历史以及主要雾化工艺参数对其的影响作用进行了数值分析和计算，结果表明：大过冷主要是在多级雾化后期形成的，再辉和急冷则主要发生在强制冷却阶段。

To resolve those problems, the nature of safety is expatiated by comparing the differences between safety and reliability, security, which would facilitate us to design some novel safety mechanisms. Based on multilevel safeguard mechanisms, the safety technologies of distributed mission real time system is deeply, systematically researched in this dissertation, some main works and contributiveness including:1 To improve safety of complex mission critical real time system by dividing and ruling way, the whole system usually is divided into few small and simple subsystems with different criticality.

并以多级防危机制为核心，对分布式任务关键实时系统的防危技术进行了系统、深入地理论研究和实验，主要的贡献与创新之处包括：在分析现有应用级防危机制不足之处的基础上，基于多级关键度划分的思想，提出了集成式的多级防危机制，其中重点研究了支持该机制的多级关键度访问控制规则，其目的是防止低关键度子系统中的设计缺陷破坏高关键度子系统的防危性，同时研究了基于反射技术的规则执行。

So research in the cognitive diagnosis under polytomous scoring model is very meaningful.

随着布什总统&不让一个孩子落下&的政策出台，美国的认知诊断研究也逐渐成为热门，但目前的大部分研究仍基于0.1 评分，而多级评分可以提供更丰富的信息，并且我国的试题类型往往是多级评分的，因此研究基于多级评分的认知诊断具有重要的意义。1 本文采用模型介绍1.1 目前同类相关研究采用的模型及方法1.1.1 多级评分个人拟合统计量Drasgow提出的多级评分个人拟合统计量指标_l J可以将多级评分模型中被试是否属于异常反应诊断判别出来，但该指标功能局限性大，只能对被试反应模式是否正常做出定性说明，还不能指出哪些属性掌握与否，尚达不到针对考生不足之处进行补救教学的目的。1.1.2 Tatsuoka的规。。。。。。

Polychotomously scored system is better than dichotom-ously scored system,because it makes fuller use of theinformation involved in the examinees response vectorto all test items.2,The assumpt on of dichotomizing polychotomously scoredtest data and the relevant test transferring method isreasonable,the two tests are equivalent.3,Dichotomously scored IRT models are avalable to polych-otomously scored tests if these tests satisfy the assump-tions of the models.

对测验项目采用多级评分有助于更大限度地利用被试对测验项目的反应中所包含的有关其相应的能力或特质水平的信息量。2：本文所提出的把多级评分测验结果二级化的设想和方法是合理的和可行的。3：有本文所提供的方法把多级评分测验转换成相应的虚拟二级评分测验并不会改变原测验的各种性质。这两个测验基本上是等价的。4：只要原多级评分测验满足IRT模型的各种假设，那么该测验所对应的虚拟测验与逻辑斯蒂模型是配匹的。5：把二级评分IRT模型用于多级评分测验是可行的。

Electric stainless steel diaphragm,uhb-zk wearable pump sand decay,fzb fluoroplastics self-priming pump,fsb fluorine plastic alloy centrifugal pump,gc boiler feed pump,ihf衬氟centrifugal pump,fb,afb corrosion-resistant chemical pumps,ih chemical centrifugal pump,screw pump coal slurry,ihg chemical pipeline pump,is clean water pump,electric diaphragm pumps vertical,衬氟pneumatic diaphragm pumps,stainless steel pneumatic diaphragm pumps,pneumatic diaphragm pumps of cast iron,aluminum alloy pneumatic diaphragm pumps,pneumatic diaphragm pump engineering,gw pump sewage pipes,lw vertical sewage pump,zwl direct-coupled self-priming sewage pump,isg vertical pipeline pump,isw horizontal pipeline centrifugal pump,cqb magnetic heavy-duty stainless steel pumps,cqb - g stainless steel high temperature magnetic pump,g-type screw pump | single screw pump | pump concentration,jmz,fmz wine self-priming pump self-priming chemical pump,zx water self-priming pump,iswh,iswhd horizontal stainless steel pipeline pump chemical,qj deep well pump,kcb,2cy gear pumps,pbg shielding pipeline pump,cdlf stamping stainless steel multi-stage centrifugal pump,lg,lg-b high-level multi-stage centrifugal water supply,s,sh in the open double suction centrifugal pump,dl,dlr vertical multi-stage centrifugal pump,iswr,iswrd horizontal pump hot water pipes,gdl pipeline multi-stage pumps,electric diaphragm pumps衬氟,tear-style diving sewage pump,sewage pump automatically mix,zw self-priming sewage pump without blockage,wq-type sewage submersible pump-free plug,fpz,pvz corrosion-resistant self-priming pump.

不锈钢山东泰安锅炉隔膜泵，uhb-zk耐磨耐腐沙浆泵，fzb氟塑料自吸泵，fsb氟塑料合金离心泵，gc锅炉给水泵，ihf衬氟离心泵，fb、afb耐锅炉除尘系统化工泵，ih锅炉水处理方法离心泵，水煤浆螺杆泵，ihg锅炉房设计图纸管道泵，is清水离心泵，立式电动隔膜泵，衬氟气动隔膜泵，不锈钢气动锅炉节能降耗泵，铸铁气动隔膜泵，铝合金气动隔膜泵，工程塑料气动隔膜泵，gw管道排污泵，lw立式排污泵，zwl直联式自吸排污泵，isg立式管道泵，isw卧式管道离心泵，cqb重型不锈钢磁力泵，cqb-g高温不锈钢磁力泵，g型螺杆泵|单螺杆泵|浓浆泵，jmz、fmz自吸酒泵自吸化工泵，zx清水自吸泵，iswh、iswhd卧式不锈钢化工管道泵，qj深井泵，kcb、2cy齿轮油泵，pbg屏蔽管道泵，cdlf不锈钢多级冲压离心泵，lg、lg-b高层给水多级离心泵，s、sh中开式双吸离心泵，dl、dlr立式多级离心泵，iswr、iswrd卧式热水管道泵，gdl多级管道泵，衬氟电动隔膜泵，撕裂式潜水排污泵，自动搅匀排污泵，zw自吸无堵塞排污泵，wq型潜水式无堵塞排污泵，fpz、pvz耐腐蚀自吸泵。

Electric stainless steel diaphragm, UHB-ZK wearable pump sand decay, FZB fluoroplastics self-priming pump, FSB fluorine plastic alloy centrifugal pump, GC boiler feed pump, IHF衬氟centrifugal pump, FB, AFB corrosion-resistant chemical pumps, IH chemical centrifugal pump, screw pump coal slurry, IHG chemical pipeline pump, IS clean water pump, electric diaphragm pumps vertical,衬氟pneumatic diaphragm pumps, stainless steel pneumatic diaphragm pumps, pneumatic diaphragm pumps of cast iron, aluminum alloy pneumatic diaphragm pumps, pneumatic diaphragm pump engineering, GW pump sewage pipes, LW Vertical Sewage Pump, ZWL Direct-coupled self-priming sewage pump, ISG Vertical Pipeline Pump, ISW Horizontal Pipeline Centrifugal Pump, CQB magnetic heavy-duty stainless steel pumps, CQB - G stainless steel high temperature magnetic pump, G-type screw pump | Single screw pump | pump concentration, JMZ, FMZ wine self-priming pump self-priming chemical pump, ZX water self-priming pump, ISWH, ISWHD horizontal stainless steel pipeline pump chemical, QJ deep well pump, KCB, 2CY gear pumps, PBG shielding pipeline pump, CDLF stamping stainless steel multi-stage centrifugal pump, LG, LG-B high-level multi-stage centrifugal water supply, S, SH in the open double suction centrifugal pump, DL, DLR Vertical multi-stage centrifugal pump, ISWR, ISWRD horizontal pump hot water pipes, GDL pipeline multi-stage pumps, electric diaphragm pumps衬氟, tear-style diving sewage pump, sewage pump automatically mix, ZW Self-priming sewage pump without blockage, WQ-type sewage submersible pump-free plug, FPZ, PVZ corrosion-resistant self-priming pump.

不锈钢电动隔膜泵， UHB-ZK耐磨耐腐沙浆泵， FZB氟塑料自吸泵， FSB氟塑料合金离心泵， GC锅炉给水泵， IHF衬氟离心泵， FB、AFB耐腐蚀化工泵， IH化工离心泵，水煤浆螺杆泵， IHG化工管道泵， IS清水离心泵，立式电动隔膜泵，衬氟气动隔膜泵，不锈钢气动隔膜泵，铸铁气动隔膜泵，铝合金气动隔膜泵，工程塑料气动隔膜泵， GW管道排污泵， LW立式排污泵， ZWL直联式自吸排污泵， ISG立式管道泵， ISW卧式管道离心泵，CQB重型不锈钢磁力泵， CQB-G高温不锈钢磁力泵，G型螺杆泵|单螺杆泵|浓浆泵，JMZ、FMZ自吸酒泵自吸化工泵，ZX清水自吸泵，ISWH、ISWHD卧式不锈钢化工管道泵，QJ深井泵，KCB、2CY齿轮油泵，PBG屏蔽管道泵，CDLF不锈钢多级冲压离心泵，LG、LG-B高层给水多级离心泵，S、SH中开式双吸离心泵，DL、DLR立式多级离心泵，ISWR、ISWRD卧式热水管道泵，GDL多级管道泵，衬氟电动隔膜泵，撕裂式潜水排污泵，自动搅匀排污泵，ZW自吸无堵塞排污泵，WQ型潜水式无堵塞排污泵，FPZ、PVZ耐腐蚀自吸泵。

Electric stainless steel diaphragm,uhb-zk wearable pump sand decay,fzb fluoroplastics self-priming pump,fsb fluorine plastic alloy centrifugal pump,gc boiler feed pump,ihf衬氟centrifugal pump,fb,afb corrosion-resistant chemical pumps,ih chemical centrifugal pump,screw pump coal slurry,ihg chemical pipeline pump,is clean water pump,electric diaphragm pumps vertical,衬氟pneumatic diaphragm pumps,stainless steel pneumatic diaphragm pumps,pneumatic diaphragm pumps of cast iron,aluminum alloy pneumatic diaphragm pumps,pneumatic diaphragm pump engineering,gw pump sewage pipes,lw vertical sewage pump,zwl direct-coupled self-priming sewage pump,isg vertical pipeline pump,isw horizontal pipeline centrifugal pump,cqb magnetic heavy-duty stainless steel pumps,cqb - g stainless steel high temperature magnetic pump,g-type screw pump | single screw pump | pump concentration,jmz,fmz wine self-priming pump self-priming chemical pump,zx water self-priming pump,iswh,iswhd horizontal stainless steel pipeline pump chemical,qj deep well pump,kcb,2cy gear pumps,pbg shielding pipeline pump,cdlf stamping stainless steel multi-stage centrifugal pump,lg,lg-b high-level multi-stage centrifugal water supply,s,sh in the open double suction centrifugal pump,dl,dlr vertical multi-stage centrifugal pump,iswr,iswrd horizontal pump hot water pipes,gdl pipeline multi-stage pumps,electric diaphragm pumps衬氟,tear-style diving sewage pump,sewage pump automatically mix,zw self-priming sewage pump without blockage,wq-type sewage submersible pump-free plug,fpz,pvz corrosion-resistant self-priming pump.

模块式安装，便于增添设备：热泵热水器产品采用多台常压燃煤锅炉并联的安装模式，当用户用水量锅炉时，可随时增添设备。不锈钢燃气隔膜泵，uhb-zk锅炉boiler耐腐沙浆泵，采暖电锅炉氟塑料自吸泵，fsb氟塑料合金常州市锅炉厂，燃气锅炉给水泵，ihf衬氟离心泵，fb、afb耐腐蚀化工泵，ih化工离心泵，水煤浆螺杆泵，ihg采暖电锅炉管道泵，is清水离心泵，立式电动隔膜泵，衬氟气动隔膜泵，不锈钢气动隔膜泵，铸铁气动隔膜泵，铝合金气动隔膜泵，工程塑料常压燃煤锅炉隔膜泵，gw管道排污泵，lw立式排污泵，哈尔滨锅炉供暖公司直联式自吸排污泵，锅炉蒸汽参数立式管道泵，isw卧式管道离心泵，cqb重型不锈钢磁力泵，cqb-g高温不锈钢磁力泵，g型螺杆泵|单螺杆泵|浓浆泵，jmz、fmz自吸酒泵自吸化工泵，zx清水自吸泵，iswh、iswhd卧式不锈钢化工管道泵，qj深井泵，kcb、2cy齿轮油泵，pbg屏蔽管道泵，cdlf不锈钢多级冲压离心泵，lg、lg-b高层给水多级离心泵，s、sh中开式双吸离心泵，dl、dlr立式多级离心泵，iswr、iswrd卧式热水管道泵，gdl多级管道泵，衬氟电动隔膜泵，撕裂式潜水排污泵，自动搅匀排污泵，zw自吸无堵塞排污泵，wq型潜水式无堵塞排污泵，fpz、pvz耐腐蚀自吸泵。

Based on multi-stage comparison, a new theory incorporating Minimum Comparator Number Algorithm and Power-Conversion Rate Merit Model is proposed, which releases the power dissipation from limitation of comparators, sub-DACs and residual amplifiers in high-speed high-resolution ADCs.

摘要该文依据多级比较原理，建立了ADC功耗-速率优值模型。基于比较器数目最优算法，推导出多级ADC最优比较器数目，并提出多级ADC功耗-速率优值参数，从而得到可实现小功耗、高转换速率的多级ADC优化结构。

The relationship between multigrade proxy signature and multi-grade security information systems is discussed.

引入了多级代理签名的概念，讨论了多级代理签名与多级安全信息系统的关系，指出了将基本代理签名体制转化为多级代理签名体制的一般方法；介绍了前向安全签名体制的概念，分析了多级代理签名体制与前向安全签名体制之间相互转化的可能性，并由此得到了新的多级代理签名体制与新的基本代理签名体制。

The definition of multigrade hydraulic oil, specification, components and energy saving were introduced, compared the difference between multigrade hydraulic oil and monograde hydraulic oil, and the marketing demand of multigrade hydraulic oil was presented.

介绍了多级液压油的定义、格、方等内容，对多级液压油的主要标准进行了说明，比较了单级液压油和多级液压油在使用上的差别以及多级液压油在节能方面的研究进展，并对中国未来多级液压油的应用和市场需求作了概述。

与多级相关的网络解释 [注：此内容来源于网络，仅供参考]

multilevel priority interrupt：多级优先级中断

多级网络|multistage network | 多级优先级中断|multilevel priority interrupt | 多级中断|multilevel interrupt

multilevel control：多级控制

multilevel computer control system,多级计算机控制系统 | multilevel control,多级控制 | multievel coordination,多级协调

multilevel decision：多级决策

multievel coordination,多级协调 | multilevel decision,多级决策 | multievel process,多级过程

multistage amplifier：多级放大器=>多段増幅器

multistage amplification 多级放大 | multistage amplifier 多级放大器=>多段増幅器 | multistage blower 多级鼓风机

multistage pump：多级式泵

multistage expansion 多级膨胀 | multistage pump 多级式泵 | multistage reaction turbine 多级反动式涡轮机

multistage sampling：多级抽样

5,多级抽样 多级抽样(multistage sampling):在大型流行病学调查中,常结合使用几种抽样方法.先从总体中抽取范围较大的单元, 在大型流行病学调查中, 多级抽样 在大型流行病学调查中 常结合使用几种抽样方法.先从总体中抽取范围较大的单元,

multistage solar cell：多级太阳电池

multistage photodetector 多级光电探测器 | multistage solar cell 多级太阳电池 | multistage switching 多级交换

multistage solar cell：多级太阳电池sjG中国学习动力网

multistage photodetector 多级光电探测器sjG中国学习动力网 | multistage solar cell 多级太阳电池sjG中国学习动力网 | multistage switching 多级交换sjG中国学习动力网

multi-speed drum switch：多级鼓轮开关

multi-speed drive 多级变速传动 | multi-speed drum switch 多级鼓轮开关 | multi-speed floating action 多级浮动作用

multi-stage feed heating：多级给水加热

multi-stage evaporator 多级蒸发器 | multi-stage feed heating 多级给水加热 | multi-stage method of washing 多级性冲洗