| 释义 |
bal·last·s 英'bæləst美'bæləst COCA⁵¹⁵³⁰BNC²³⁶²¹³⁺¹
基本英英搭配近义反义例句例句
n. 压载物⁹; 压舱物²⁶; 铺铁路路基时所用的石块; 镇流器⁵⁹; 稳定力量³vt. 给…装压舱物压载物; 使稳定³原型ballast的三单过去分词ballasted现在分词ballasting三单ballasts
Noun:
any heavy material used to stabilize a ship or airshipcoarse gravel laid to form a bed for streets and railroadsan attribute that tends to give stability in character and morals; something that steadies the mind or feelingsa resistor inserted into a circuit to compensate for changes as those arising from temperature fluctuationsan electrical device for starting and regulating fluorescent and discharge lamps
Verb:
make steady with a ballastballast cargo压舱物ballast water压舱水water ballast镇船水载水衡重…ballast coil负载线圈,镇流线圈…solid ballast固体压载ballast rake碎石耙,道碴耙,道渣…ballast tank压舱柜,压载水舱,潜…ballast cleaner道碴清筛机ballast pump平衡泵,压载泵,镇定…ballast lamp镇流灯ballast resistance平稳电阻,电阻箱…sand ballast砂碴ballast concrete石渣混凝土,石碴混凝…ballast box压载箱ballast crusher道碴轧碎机ballast hammer碎石锤ballast bed道碴路基ballast resistor镇流电阻,镇定电阻,…in ballast只装底货; 只装压舱…mental ballast心理上的稳定性…
近义词 bulk体积weight重量balance平衡stabilizer稳定剂counterbalance平衡counterweight平衡物makeweight补充重量的东西…barretter镇流电阻器(稳流灯…ballast resistor镇流电阻,镇定电阻,镇羚…
动词97%,名词3%
用作名词If not ventilated properly, theirballastcircuitry can get fried enough to fail.如果通风不畅，压载物的线路板会如同被煎过似的坏掉。
The ship was furnished withballast.船上装了压舱物。
So are the motions of a little vessel withoutballasttossed about on a stormy sea.在惊涛骇浪的大海上，一只没有压舱物的小船就是这样颠颠簸簸。
The starting time is the time theballastneeds to light and stabilise the lamp.镇流器使灯启动并使其稳定工作所需的时间。 The model of high intensity discharge( HID lamps contributes a lot to the designing of electronic ballasts.
高强度气体放电 HID灯模型能为电子镇流器的设计提供帮助。 cnki
The power factor correction PFC and half- bridge inverter circuit topology are commonly used in modern high power factor electronic ballasts.
现代高功率因数电子镇流器结构中普遍采用功率因数校正 PFC和半桥逆变谐振电路拓扑。 cnki
Also, some ballasts manufactured after1978 contain PCBs or the carcinogenic chemical DEHP.
此外，一些1978年以后生产的镇流器多氯联苯或含有致癌化学 DEHP的。 tubebbs
Another key index is the rise of invasive species traveling in a globalized world via ship ballasts, air travel and old-fashioned smuggling.
另一个关键指标是入侵物种的增加：它们凭借船舶压载、航空旅行和老式走私，在全球范围内迁徙。 yeeyan
Attach all harnesses and ballasts to the lights.
附上所有吊带和镇流器向灯。 changan
Based on the review of development of electronic ballasts, the topologies, their pros and cons, design methods and the researching trends in the future are presented in detail.
在回顾电子镇流器发展的基础上，全面介绍了电子镇流器的拓扑结构、性能差别、设计方法以及电子镇流器的发展趋势。 chemyq
Conventional inductance type ballast will be washed out as its so many disadvantages, so electronic ballasts are taking the dominant status in ballast market gradually.
而传统的电感式镇流器因其诸多弊病将被逐渐淘汰，电子式镇流器以其强大的优越性能正不断占据镇流器市场的主导地位。 cnki
Fluorescent lighting ballasts may contain PCBs and must be disposed in accordance with state and federal regulations.
荧光灯镇流器可能含有多氯联苯，必须符合国家和联邦法规的规定处理。 tubebbs
For these reasons, all fluorescent lighting ballasts which are not specifically labeled“ No PCBs” must be suspected to contain PCBs.
基于这些原因，所有这些荧光灯镇流器没有明确标示“无多氯联苯”必须被怀疑含有多氯联苯。 tubebbs
From the view point of a control system, the principle of a self oscillating LC series resonant parallel load inverter for electronic ballasts is analyzed.
以一个控制系统为基础分析了自激 LC串联谐振并联负载型电子镇流器的工作原理。 cnki
Green lighting: new high efficiency energy-saving lighting lamps, LED lighting, efficient energy-saving electronic ballasts, efficient energy-saving lighting control equipment, etc.
绿色照明：高效节能新光源、 LED照明、高效节能电子镇流器、高效节能照明控制设备等。 www.investfoshan.gov.cn
In the auxiliary system, a simple special electronic ballasts realizes rational match, increasing the lightening efficiency and prolonging the life level of strip lamp.
在分机设计中采用简单的专用电子镇流器芯片，从而实现了电子镇流器和灯管的合理匹配，提高了发光效率，延长了灯管的使用寿命。 cnki
Test Angel Eyes and Ballasts prior to installation using the car battery.
试验天使的眼睛和镇流器安装之前使用汽车电池。 changan
The situation is different in the West, where the presence of economic, cultural and normative ballasts tends to suffocate the revival.
这种情况是在西方国家，地方的经济，文化和规范镇流器的存在往往窒息复苏不同。 shhrui
This paper Compare and evaluate the traditional frequency- Control dimming method and a recently- patented voltage- Control dimming method in electronic ballasts for fluorescent lamps.
该文对日光灯电子镇流器中传统的频率控制调光方法和新近取得专利的电压控制调光方法，进行了比较和评定。 dictall
This patented technology is of great importance to the development of the technique of ballasts.
该专利技术对镇流器技术领域的发展来说意义重大。 chitec
Today's compact fluorescents have electronic ballasts that switch on quickly and don't buzz.
今天的紧凑型日光灯电子镇流器已切换迅速，没有喧嚣。 dltcedu
Used for testing the transistors of electronic ballasts, energy-saving lamps.
用于电子镇流器、节能灯晶体管进行测试。 www.hi1718.com |