首页/ 题库 / [单选题]世界上最大的粒子加速器即大型强子对撞机于的答案

世界上最大的粒子加速器即大型强子对撞机于2009年11月开始实施()加速实验。

单选题
2022-04-20 17:12
A、质子束流
B、光子束流
C、电子束流
D、原子束流
查看答案

正确答案
A

试题解析

感兴趣题目
A salvor may be()the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.
The () is used for hauling in or letting out the wires or ropes.
Vessels must be()valid certificate of nationality or certificated of registry or license.
When loading or discharging dry mud or cement,crew members should use goggles and().
Effects which are dutiable or subject to prohibitions or restrictions should be declared in ().
The()may examine or re-examine the goods or take samples from them straightaway in the absence of the consignee or the consignor whenever it considers this necessary.
()are liable to be stoten, pilfered or may damaged due to improper handing or stowage.
Banks have no liability for any delay or loss caused by postal or telex failure.
逻辑运算符(AND、NOT、OR)的运算顺序是AND→OR→NOT。
经过长期研究和探索,科学家们建立起被称为标准模型的粒子物理学理论,把基本粒子分成三大类:夸克、轻子与玻色子。标准模型预言了62种基本粒子的存在,玻色子是最后一种未被证明存在的基本粒子。为此,包括中国在内的世界多国共同资助欧洲核子研究中心兴建了大型强子对撞机(LHC)。2012年7月4日,该研究中心表示,他们发现了一种新的粒子,而这种粒子很可能就是寻找多年的玻色子。这再次印证了()。 ①科学预言一定能够被理论所证实 ②科研设备是人获得认识的基础 ③意识对客观世界的反映是主动的 ④认识活动具有反复性和无限性
由于欧洲大型强子对撞机的正式启动,黑洞能否造成世界毁灭的问题再次引起巨大关注。黑洞问题表明,在宇宙中,当一个恒星寿终正寝时,会发生坍塌而把大量的物质聚集在很小的空间里而形成黑洞。这就表明()。
逻辑运算符(AND、NOT、OR)的运算顺序是AND→OR→NOT。
相关题目
boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

A cabinet or space containing the controls or valves for the fixed firefighting system must be().
A cabinet or space containing the controls or valves for the fixed firefighting system must be().
世界卫生组织推荐使用的口服补液盐(ORS)溶液的张力为()。
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
If he is a common carrier,he is absolutely responsible to the owner of the goods carried ()any loss or damage to them unless caused by an Act of God or the Queen’s enemies,or the inherent vice in the goods themselves,or the negligence of the owner of the goods,or a general average sacrifice.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss,damage or delay has been caused by the improper or negligent stowage of the goods.This means that().
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
翻译:With Average or With Particular Average(WA or WPA)()
()shall be liable for loss of and damage to the Vessel and/or goods arising or resulting from inaccuracies in stating the description,quantity,weight,measurement or contents.
世界上最大的粒子加速器即大型强子对撞机于2009年11月开始实施()加速实验。
Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo,without the authorization or privity of the Shipowner or his agent,is().
(), or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.
广告位招租WX:84302438

免费的网站请分享给朋友吧