查询词典 reversible process

A novel scheme based on wavelet transform and its reversible transform of fault recording data compression in power systems by adopting lifting algorithm is presented in this paper.

利用提升算法实现了一个基于小波变换的电网故障录波数据压缩的新方案，从采样频率的角度首次给出确定最优分解层数的公式，说明了压缩比与频率的关系；结合实际录波数据，选定误差上限后，给出了通用阈值法中参数的优化取值；对比分析了软硬阈值处理方法。

Use of static frequency converters for reversible diesel generator start is away to substantially increase efficiency and enhance applicability range of electric engine starting, because the technology in question eliminates a need for electric starter, and is less demanding to characteristics of autonomous power supply.

使用静止式变频器起动可逆式柴油发电机组是一种可大大提高发电机起动效率并扩大其应用范围的方法，因为这种技术消除了对起动电动机的需求，而且对自行供电特性的要求也较低。

The reversible addition fragmentation chain transfer radical polymerization of vinyl acetate was carried out in ethyl acetate.

在乙酸乙酯溶剂体系中考察了RAFT试剂结构、/、单体浓度对VAcRAFT溶液聚合规律的影响。

The results show that reversible deformation values and welding sequence make a great effect on the welding deformations.

结果表明反变形量和焊接顺序对焊接变形的影响程度较大。

The layout make the logical of asynchronous metrication reversible counter more simple, so that the work has more advantages.

该设计更加简化可逆十进制的逻辑，可以省去更多电路，对于设计更为复杂的集成电路可以直接使用，提供了方便。

The thermal stability and thermal reversible character of the network polymer were confirmed through thermal gravimetric analysis and differential scanning calorimeter.

此外DA交联型聚合物，不需要引入额外的助交联剂，克服了传统热交联聚合物分离难的问题，最大程度的保证了材料的纯度。

There has been growing interest in designing fast and reversible switchable controls over all steps of gene expression_r_r, from transcription to post-translational modification.

人们越来越多的设计基因expression_r_r所有步骤快速和可逆开关的控制转录的兴趣，以翻译后修饰。

High-resolution 〓H-NMR spectra were used to confirm the formation of the ICs, and XPS spectra were used to corroborate the formation of S-Au bonds. The significantly improved"reversible"voltammetric responses and the reproducible surface coverages of (2.4±0.2)×10〓 and (2.2±0.2)×10〓 mol/cm〓 obtained for SAMs of β-CD/C〓VC〓SH and α-CD/C〓VC〓SH, respectively, indicate that the intercalated CD can effectively dilute the surface viologen groups and weaken the intermolecular interaction, giving a wellordered and viologen-containing SAM with a determinate surface coverage.

高分辨〓H-NMR谱确证了预期包络物的形成；XPS谱确证了包络物电活性自组膜和S-Au共价键的形成；明显改善的&可逆&伏安响应和重现的紫精基团表面覆盖度[对β和α分别为(2.4±0.1)×10〓和(2.2±0.1)×10〓mol/cm〓]，表明嵌入的环糊精可有效地&稀释&紫精基团，在很大程度上减弱它们之间的相互作用，形成了完备的和有确定紫精覆盖度的包络物电活性自组膜。

The result explained that the favourable relation of irreversible Carnot cycle which has as time of absorption heat and rejection heat as endo-reversible Carnot cycle is optimum. The discussion reveals that this relation is universal satisfying basic favourable for...

结果表明与内可逆卡诺循环有相同吸、放热时间的不可逆卡诺循环的优化关系最佳；讨论说明这一优化关系是线性、非线性传热，内可逆与内不可逆多种情况满足的普遍关系。

Bucher diagram is that the carnot cycle characteristics, a simple and practical m-xt Bucher diagram paper, the start of the carnot cycle is used to express the prototype, after the further improvement and to promote its application in various thermodynamic cycle as Rudolf circulation, three heat cycle, reverse circulation within a brief reversible, makes people aware of the limits using Bucher diagram, the rich contents.

Bucher图是表示卡诺循环特性的一种简单而又实用的新图，本文对Bucher图的最开始的用于表示卡诺循环的原型，之后对其进一步的改进和推广使其应用于各种热力学循环如狄塞尔循环，三热源循环，逆向内可逆循环等作了简要的叙述，使得人们了解到Bucher图的使用范围的广泛，内容的丰富。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。