题目内容 (请给出正确答案)
提问人:网友z*****n 发布时间:2023年2月18日 10:25
[单选题]

16V240ZJB型柴油机增压器极限允许转速为()r/min。

A.23500 B.25000 C.25200

参考答案
十点题库官方参考答案 (由十点题库聘请的专业题库老师提供的解答)
更多“16V240ZJB型柴油机增压器极限允许转速为()r/min”相关的问题
预算草案一经审批,就成为正式的国家预算,并具有法律约束力。()此题为判断题(对,错)。
点击查看答案
风险识别主要是要应用相应的识别工具和项目工作经验对项目实施过程中容易引发项目危机的各种()进行识别。
点击查看答案
插花法是将原料切成薄片,()或叠制后,用牙签插成不同花形造型的点缀花。
A.压制
B.卷制
C.滚制
D.包制
点击查看答案
低风险信贷业务中当本金或利息逾期时间达到91天至180天以内的,分类应为()
A.不得高于正常类-
B.不得高于关注类+
C.不得高于关注类
D.不得高于次级类+
点击查看答案
深切缓进磨削的磨屑为()状。
A.粒
B.块
C.丝
点击查看答案
缺血性ST-T改变呈一过性、可逆性。()
A . 正确
B . 错误
点击查看答案
医药生产中用来生产多数抗生素的是()。
A . A、乳酸菌
B . B、根瘤菌
C . C、放线菌
D . D、结核杆菌
点击查看答案
Critics and supporters of the United Nations have sometimes seen worlds apart. But since last year, almost all of them, whether multilateralist or unilateralist, American or European, have come to agree that the organization is in crisis. This week, a blue ribbon panel commissioned by the body’s secretary-general, Kofi Annan, released its report on what to do about it. The U. N. ’s sorry state became most obvious with the Iraq war. Those favoring the war were furious that after a decade of Security Council resolutions, including the last-chance Resolution 1441 threatening "serious consequences" if Iraq did not prove its disarmament, the U. N. could not agree to act. Anti-war types were just as frustrated that the world body failed to stop the war. But Iraq was not the U. N.’s only problem. It has done little to stop humanitarian disasters, such as the ongoing horror in Sudan. And it has done nothing to stop Iran’s and North Korea’s pursuit of nuclear weapons. Recognizing the danger of irrelevance, Mr. Annan last year told a 16-member panel, composed mainly of former government ministers and heads of government, to suggest changes. These fall broadly into two categories: the institutional and the cultural. The former has got most of the headlines -- particularly a call for changing the structure of the Security Council. But changes in the U. N. ’s working practices are crucial too. Everyone agrees that the Security Council is an unrepresentative relic: of its 15 seats, five are occupied by permanent, veto-wielding members (America, Russia, China, Britain and France) and ten go to countries that rotate every two years and have no veto. But that the council’s composition is a throwback to the world order immediately after the Second World War has been agreed on for decades, without any success in changing it. Japan and Germany, the secondand thirdbiggest contributors to the U.N. budget, believe they are entitled to permanent seats. So does India, the world’s second-most- populous country, and Brazil, Latin America’s biggest. Unlike in previous efforts, these four have finally banded together to press their case. And they are joined in spirit by the Africans, who want two seats for their continent. But each aspirant has opponents. Italy opposes a permanent seat for Germany, which would make Italy the only biggish European power. It instead proposes a single seat for the European Union, a non- starter since this would require Britain and France to give up theirs, and regional institutions cannot be U.N. members under the current U.N. Charter. Spanish-speaking Mexico and Argentina do not think Portuguese-speaking Brazil should represent Latin America, and Pakistan strongly opposes its rival India’s bid. As for potential African seats, Egypt claims one as the representative of the Muslim and Arab world. That would leave Nigeria, the continent’s most populous country, and South Africa, which is richer and a more stable democracy, fighting for the other. The panel has proposed two alternatives. The first would give six countries ( none is named but probably Germany, Japan, India, Brazil and two African countries) permanent seats without a veto, and create three extra non-permanent seats, bringing the total number of council members to 24. The second, which would expand the council by the same number of seats, creates a new middle tier of members who would serve for four years and could be immediately re-elected, above the current lower tier of two-year members, who cannot be re-elected. The rivals to the would-be permanent members favor this option. While Security Council reform may be the most visible of the proposals, the panel has also shared its views on the guidelines on when members may use force legally, tinder the U. N. Charter, they can do so in two circumstances only: Article 51 allows force in a clear case of self-defense, and Chapter Ⅶ permits its use when the Security Council agrees. While the panelists have not proposed major changes to these two parts of the Charter, they have offered refinements. Though the Charter was written to govern war between countries, the panel argues that even without revision, Chapter Ⅶ lets the Security Council authorize force for more controversial, modem reasons like fighting terrorists and intervention in states committing humanitarian horrors. It even considers "preventive" wars against serious but non-imminent threats potentially justifiable. But the panel also says any decision to use force must pass five tests: the threat must be grave; the primary purpose must be to avert the threat; force must be a last resort; means must be proportional; and there must be a reasonable chance that force will succeed without calamitous consequences. All common-sense stuff, but the panel proposes making these tests explicit (if subjective and unofficial), thus raising the quality of debate about any decision to go to war. On top of this, the report urges the U.N. to make better use of its assets in the fight against terrorism. One of the obstacles to an effective counter-terrorism strategy has been U.N. members’ inability to agree on a definition of terrorism. The panel tries to help by defining it as "any action that is intended to cause death or serious bodily harm to civilians or non-combatants"; Arab countries may continue to press for exemptions in the case of "foreign occupation". The report also deals with what it sees as a possible "cascade of nuclear proliferation" in the near future. It recommends creating more incentives for countries to stop enriching uranium.
A.It may lead to chaos of world order.B.There has been no attempt to change it.C.Countries often unite to ask for permanent seats.D.There are always negative forces for each attempt to change it.
点击查看答案
反馈产生的原因是什么?
点击查看答案
下列关于维生素说法正确的是:()
A.脂溶性维生素被小肠吸收后直接进入血液
B.水溶性维生素由肾脏排泄
C.水溶性维生素也由载体蛋白运输
D.脂溶性维生素大量服用也难以达到毒性水平
点击查看答案
世界上第一个女宇航员是哪个国家的人?()
A.日本
B.美国
C.中国
D.苏联
点击查看答案
文法G如下所示:S ->0A∣1AA ->0B∣1B ∣εB ->0A∣1A下列串中哪些不属于文法G生成的语言?()
A.01010
B.10110
C.001000
D.110110
点击查看答案
空间中两平面的法向量的夹角通常指( )
A. 锐角 B. 钝角 C. 钝角或直角 D. 锐角或直角
点击查看答案
广播优先权电路?
点击查看答案
下列属于影响网络信息安全的硬件因素的是()
A、水灾
B、电磁
C、外力破坏
D、消音材料
点击查看答案
客服
TOP