多级网络由多个单级网络互连组成。
A hierarchical network includes multiple single interconnection networks.
单吸、单级卧式离心泵，用封闭叶轮。
Single suction, single stage horizontal centrifugal pump with closed impeller.
缺省情况下，该树视图显示单级导航链接。
By default, the treeview shows a single level of navigation links.
对单级倒立摆系统的平衡控制问题进行了研究。
The balance control of a single inverted pendulum system is focused.
给出了单级倒立摆的一种神经网络逆模控制方案。
An inverse controller based on neural network for single inverted pendulum is proposed.
单级采矿器i和冰矿采集器i蓝图都已在市场中生成。
Strip Miner I and Ice Harvester I blueprints have been seeded on the market.
文章研究了一种新型单级单开关PF C反激变换器。
This study presents a new single - stage single - switch PFC flyback DC converter.
实验中，用单级模拟双折射模块验证了该结构的可行性。
The feasibility of the analog birefringent structure is verified through an experiment.
文章讨论了一种带有ZVZCS的单级PFC半桥变换器。
The paper discussed a half-bridge converter of single-stage PFC with ZVZCS.
提出了一种进行单级和多级火箭飞行方案设计的一般方法。
A generalized approach to flight program design for single and multi-stage rockets are presented.
这种方法直观、简捷，仅限于制作菜单栏上的单级子菜单。
This simple, audio-visual method can only create single level submenu in the menu bar.
建立了一台简单实用的单级透镜聚焦离子束(FIB)系统。
A simple and practical single-lens focused ion beam (FIB) System has been built.
文章对单级上流式曝气生物滤池的脱氮性能进行了初步研究。
The performance of denitrification in the up-flow biological aerated filter (UBAF) is studied experimentally.
单级斜齿圆柱齿轮减速器的优化设计，是一个多目标优化问题。
The single stage skewed tooth cylindrical gears reduction gear optimized design, is a multi-objective optimization question.
单级全平衡重垂直升船机是三峡工程的最重要的组成部分之一。
The one-way, single-step vertical shiplift with counterweight is one of the most important structures in the Three Gorges project.
为何音频电路仅需要单级放大电路，而影像电路必须两级反向。
Why audio buffer needs only one stage while video buffer needs two stages for amplification?
1991年苏联解体导致美国独霸全球的“单级时代”已经过去。
The "unipolar moment" created by the collapse of the Soviet Union in 1991 has passed.
注：双级减速比由两单级速比组合而成，上表中未列出的亦可生产。
Note: The double step reducing ratio consists of the both mono-step reducing ratio. The unlisted on the above table also can be produced.
单级网络拓扑发现包括网络层拓扑发现和链路层拓扑发现两个方面。
Network topology discovery is composed of network layer topology discovery and link layer topology discovery.
推导了单级曝气生物滤池处理生活污水的有机物和氨氮去除动力学模型。
The kinetic models of organics and ammonia removal in a biological aerated filter (BAF) for domestic wastewater treatment were established.
高程数据就是很好的单级光栅数据的例子，它经常用颜色坡度，如图2所示。
Elevation data is a good example of a single-band raster dataset, often visualized with a color ramp, as shown in Figure 2.
在对磁流体单级密封齿形研究基础上，提出了一种新型多级密封齿形结构。
On the basis of research on the tooth -shape of single stage seal, a new type tooth - shape of multistage seal is suggested.
因此在部分负荷较低的情况下，燃气机单级离心泵的一次能源利用率较低。
Therefore, in the lower part load, the gas engine heat pump at a lower energy efficiency.
单级单吸离心泵是根据国际标准ISO2858所规定的性能和尺寸设计的。
Single-stage single-suction centrifugal pump is designed in compliance with performance and size prescribed in the international standards ISO2858.
金融时报首席外事评论员拉赫曼说，美国在世界舞台上的“单级时刻”已经结束了。
Rachman, chief foreign affairs commentator for the Financial Times, says America's "unipolar moment" on the world's stage has passed.
本论文分析了单级LC滤波器、两级LC滤波器和谐振滤波器三种滤波器的特点。
This dissertation analyzes the characteristics of single stage LC filter, two-stage LC filter, and resonance filter respectively.
通过对单级倒立摆系统的简化模型分析，设计了带有积分环节的数字最优控制器。
Firstly, the simplified model of the single inverted pendulum system is analyzed, and then designed a digital optimal controller with integral function.
提出一种具有零电流关断(ZCS)的反激式单级功率因数校正(PFC)变换器。
A flyback converter with zero current switching (ZCS) resonant and power factor correct (PFC) is proposed.
这些公式适用于单级及多级的串联超前、滞后以及滞后——超前等各种校正器的设计。
These formula are suitable for various designs of correctors with single -, multi-stage series in leading, lagging and lagging-leading.
现以软件无线电的基本知识为基础，分析了单级和多级抽样频率转换，并进行了比较。
On the basis of the soft radio, this paper analyzes the sampling frequency transform for single series and the series, and compares them.
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