1、

Current matrix algorithm for fault location is often based on feeders of the whole power network., get its result by matrix operation, which do not suit fault location at the terminal of a feeder line and makes calculation speed low.

目前配电网故障定位的直接算法,往往以各馈线为研究对象,通过矩阵运算进行故障定位,该算法计算速度慢,并且不能解决馈线末端故障定位问题。

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2、

The paper analyzes drawbacks of control system of blade coal feeders of Baoding Thermoelectric Plant. With transducer technique, PLC technique and low voltage power line carrier technique, we improve on controller unit for coal transmission system of Baoding Thermoelectric Plant.

本课题对保定热电厂叶轮给煤机控制系统状况进行了分析,采用变频调速、PLC可编程控制器编程、低压电力线载波技术对叶轮给煤机控制系统进行改造。

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4、
5、

A new blockage-free reagent feeder of milk-of-lime has been introduced in this paper based on the analysis and comparision for some old reagent feeders.

在分析传统的石灰乳给药装置的基础上,本文介绍了新近研制的一种石灰乳给药装置。

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6、

One of the largest feeders for high school math competitions — including those that eventually lead to the IMO — is a middle school program called Math Counts.

高中数学竞赛参赛学生的最大的供应者之一,包括那些最终参加国际奥林匹克数学大赛的学生,是个叫Math Counts的中学项目。

六级真题- 2017年 6月 2卷 信息匹配

7、

Those models assumed that humpback whales that spend more time with lobtail feeders were more likely to pick up the method themselves.

模型显示花更长时间进行“挑尾”捕食的座头鲸更有可能是自学的。

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8、

The feeders include anterior spinal artery and its branches, and simultaneously it is frequently fed by posterior spinal artery.

其供血动脉为脊髓前动脉及其分支,脊髓后动脉也经常同时参与供血。

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10、

Analysis on Advantages of Radio Remote-operated Option for Impeller Coal Feeders

叶轮给煤机采用无线遥控方案优势分析

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11、

The water is rich enough to supply great numbers of filter feeders, and competition for space is incredible.

水是丰富的足以供应大量的过滤饲养者,和空间竞争令人难以置信。

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12、

In view of the distribution of different frequency in terms of phase-frequency characteristic, the polarity of zero sequence transient current in fault line is demonstrated to be opposite to those in healthy feeders in the selected frequency band ( SFB).

根据线路的相频特性将频率分为不同的区段,论证了在选定频段(SFB)内,小电流接地系统健全线路零序电流极性与故障线路相反;

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13、

Seeds of economic crops& Oil crops The barnacle and the clam are two examples of filter feeders.

GB4407.2-1996经济作物种子油料类藤壶和蛤类是滤过觅食者的两种例子。

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14、

Bibs, feeders, patchwork quilts and even wall hangings are other methods of recycling old clothes.

围嘴、奶瓶、小块布缝缀的被罩,甚至是墙壁上的帘布,这些都是重复利用旧衣服的方法。

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15、

Birders in the area say that the parakeets will visit home bird feeders from time to time.

这一带的猎鸟者称这些鹦鹉有时会拜访养鸟人。

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16、

Analysis on self-defence sense of avian-human influenza among poultry feeders in Yuyao city

余姚市禽类养殖人员人禽流感防护意识调查

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17、

Stocking of filter feeders ( silver and bighead carps) was just suitable for controlling density of Cyanophyta not total biomass of algae.

单纯放养鲢、鳙的手段适于主要目标为控制蓝藻数量而非降低藻类总量的湖泊水体。

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18、

He loved watching the birds we attracted to our yard with numerous feeders and birdbaths.

它喜欢观看我们用无数喂食器和鸟澡盆吸引到院子里的鸟.

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19、

Some significant differences between AT network and T-R traction network are existed: mainly, AT network is composed of 2 × 25 kV T-F feeders and 25 kV traction network;

AT牵引网与直供牵引网在电路构成上有很大不同:前者由2×25kVT-F馈电回路和25kVT-R牵引供电回路共同组成;

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20、

The structure, working mechanism, design schemes, calculation methods and performance testing of small and medium sized under bin vibrating feeders are presented.

介绍了中小型仓底振动给料机结构和工作原理,以及设计方案、计算方法和性能测试;

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