The existing defect of overload, open phase protection of minitype flameproof motor used in coal mine was analysed and its improved protection scheme was presented.

分析了煤矿井下小型隔爆电动机过载、断相保护存在的缺陷，提出了改进的保护方案。

If no open phase protection is available during the operation course of three-phase equipment, it shall operate abnormally under open phase condition or shall be burnt if the case is serious.

如果不能在运行过程中对三相设备进行缺相保护，则会使三相设备在断相情况下异常工作，轻则设备运行不正常，重则烧毁三相设备。

Based on the analysis of main fault types of LV (Low Voltage) flameproof motor, the negative sequence protection principle is proposed for its asymmetric short circuit fault and open phase fault.

通过分析低压隔爆电动机的主要故障类型，针对不对称性短路故障和断相故障提出了采用负序保护原理进行保护的方案。

The RPG file open can occur implicitly during the RPG initialization phase or explicitly via the RPG open operation and the use of the USROPN keyword on the file definition.

RPG文件打开可以在RPG初始化阶段隐式发生，也可以通过RPG OPEN操作或在文件定义上使用USROPN关键字显式发生。

This isn't totally unheard of in building open source projects; what's unusual is that it doesn't all get caught by the "configure" phase, because there isn't one.

这在构建开源项目时是完全不存在的；尤其不一样的是这一切不能在一个“配置”阶段中完成，因为根本就不存在这样一个过程。

But there is still an open question mentioned in the section "Introduction into the Two-Phase-Commit protocol". What to do, if "Phase 2" failed for a transaction branch?

但是“两阶段提交协议简介”小节中提到仍然存在一个问题，那就是如果第2阶段中一个事务分支发生故障，该怎么办呢？

Near the end of the expansion phase, the ring of plasma breaks open, and some of the plasma appears to escape the pull of the magnetic field loop.

在日珥的扩张接近结束时，等离子体构成的圆环猛然裂开，一些等离子似乎要挣脱磁场拉力的束缚。

The Line will open its Phase 1 Section to public before Guangzhou Asian Games in 2010.

该线会在2010年广州亚运会前开通其第一期路段。

The open-phase protection in long-distance motor operation is very important in practice.

电动机远距离运行断相保护在实际工作中很重要。

Our results show that morphotropic phase boundaries and giant piezoelectric effects do not require intrinsic disorder, and open the possibility of studying this effect in simple systems.

我们的结果表明变形相界面和巨压电效应并不需要内禀的无序，并打开了在简单系统中研究这一效应的可能性。

This design is the use of leading correction principle, finally meet the performance index of a control system open loop gain, phase margin, angular frequency requirements.

本设计利用超前校正原理，最终满足对控制系统性能指标开环放大系数、相角裕量、截止角频率的要求。

This is the process necessary for completing and settling each contract, including the resolution of any open items, and closing each contract applicable to the project or a project phase.

这是为完成与结算每一项合同所必需的过程，包括解决所有遗留问题并结束每一项与本项目或项目阶段有关的合同。

Numerical modeling of the changes of tidal amplitude and phase due to the MSL rise was made by the use of tidal basic equations in rectangular bays with mouths open to the south and tortuous bays.

利用潮波基本方程数值模拟了湾口朝南的不同矩形海湾和曲折岸线海湾中海平面上升引起的潮位振幅和位相变化。

The Gunners are likely to open talks with Lehmann in either December or January once the first phase of the Champions League is out of the way.

阿森纳准备在十二月或者一月，当冠军联赛第一阶段结束之后，与莱曼展开新合约的谈判。

We'll be investing in both the community, and the marketplace - to accelerate the industry's phase change away from proprietary technology to the new world of open web platforms.

我们将同时在社区和市场两方面注入资金—以加速本行业由专属技术阶段向开放式网络平台阶段转化的进程。

It is our pleasure to announce that we've moved from limited beta phase of our upcoming Spectator Mode feature into open beta.

这是我们高兴地宣布，我们即将到来的观众模式功能的有限测试阶段，我们已经从搬进的公测。

I Miki , this is the first phase of treatment, the steel ring set on him after 10 hours will automatically open.

我对美树说，这是第一阶段的疗程，套在他身上的钢环十小时之后会自动打开。

The system allows the motor to run continuously and normally even if one phase is open circuited or fault of inverter occurs.

即使在电机的一相断线或者是逆变器器件发生故障的情况下，该系统仍然能够保证连续的、正常的运行。

In this paper, a simple method of plotting logarithmic phase frequency response curve for open-loop systems is advanced.

文章给出了绘制开环系统对数相频特性曲线的简便方法。

Experiments were performed on 18 anesthetized open-chest dogs to observe the changes in platelet aggregation and coronary collateral circulation during the early phase of acute myocardial ischemia.

本实验在18只麻醉开胸犬观察了急性心肌缺血早期血小板聚集功能和冠脉侧支循环功能的变化。

The invention relates to electromechanical equipment accessories, in particular to an undervoltage open-phase protection contactor.

本发明涉及一种机电设备配件，具体地说是一种欠压断相保护接触器。

The utility model relates to a phase-failure protection, especially relates to an open-phase protector used in the electrical equipment.

本实用新型涉及一种断相保护装置，尤其涉及一种用于电气设备的断相保护器。

Firstly, this paper shows a method to detective the open circuit loss and the load loss of the there-phase power transformer online by operating the real-time voltage and current of the transformer.

首先，本文对三相电力变压器空载损耗、负载损耗在线检测理论进行了讨论和分析。

The phase-failure protection can be widely used in the electrical equipment without open-phase protection to make the control part free of the unnecessary damage of the open circuit failure.

此断相保护装置可广泛应用于无缺相保护的电气设备中，使设备控制部件免于遭受断路故障的不必要的损坏。

In the demodulation process of some digital open-loop algorithms, some special phase points will confuse with each other and cause an error output value.

目前已经提出的一些数字开环解调算法在运算过程中时常会出现某些特殊相位点互相混淆的问题，这会导致系统输出错误的解调结果。