下列关于磁通量的说法,正确的是( ) A.在匀强磁场中,穿过某一个面的磁通量等于

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问题:

下列关于磁通量的说法,正确的是(  )

A.在匀强磁场中,穿过某一个面的磁通量等于磁感应强度与该面面积的乘积

B.磁通量是矢量,其正负表示方向

C.磁通量是形象描述穿过某一个面的磁感线条数的物理量

D.磁通量越大,磁通量的变化就越快

考点:磁通量
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刚性基础计算包括()。

A.基底应力

B.基础稳定性

C.地基沉降量

D.基底合力偏心距

E.基顶应力

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轮船从大海驶入长江,其浮力______,轮船是______(上浮一些还是下沉一些).同一物体浮在不同液体中,F一个定值,都等于G此时Vρ成反比(密度计原理:密度计是测量______的仪器,密度计的刻度越靠下密度值越______).

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Through watching the National Day parade roll down Tian’anmen Square last Thursday, foreign observers were impressed by China’s fast development and growing strength

China’s military parade, the birthday celebration was a showcase of fighter jets, tanks and ballistic missiles(弹道导弹).The display included 100,000 marchers, 80,000 children, 8,000 soldiers and 151 planes.President Hu Jintao, whose Mao suit(中山装)interested foreign media, told the watching nation that the Chinese people were “full of confidence,” USA Today reported.“Today, a socialist China, facing modernization, the world and the future, has stood rock-firm in the east of the world,” he said.

The celebration marked the day in 1949 when Chairman Mao Zedong announced the founding of the People’s Republic of China.In the years since, the nation has grown into the world’s third largest economy.

The Associated Press(美联社)quoted Geremie Barme, a China expert at Australian National University as saying that the displays “meant” to educate, excite, unite and entertain”.The New York Times said that while China’s military is still behind those of many developed nations, its progress since the last parade in 1999 was clear.

The rapidly improving ability of China’s army has worried some overseas analysts.Reuters said that Dongfeng 21C, the anti-ship missile, could force US aircraft carriers(航空母舰)to stay farther away from China’s waters, if models were developed into more powerful ballistic missiles.

Russell Moses, a political analyst, said China’s leaders are “right to congratulate themselves, but real test is not how they deal with success but how they deal with present challenges.” Among these are the imbalance in development between the town and the country, unemployment and the environment.

53.In total, ____people took part in the National Day military parade last Thursday.

A.100,000      B.88,000         C.188,000       D.188,151

54._______reported the overseas analysts worry about the rapidly improving ability of China’s army.

A.Reuters      B.The Associated Press  C.USA Today   .D.The New York Times

55  Which of the following is TRUE?

A.Foreign media paid little attention to President Hu’s Mao suit

B.Foreign media were only impressed by China’s rapid development

C.Dongfeng 21C has driven US aircraft carriers away from China’s waters

D Ten years ago, another National Day military parade was held in Beijing

56  What can be inferred from the passage?

A.China has successfully completed the processed of modernization

B.The US aircraft carriers are now staying not far from China’s waters

C.China’s military has caught up with most of the developed countries

D.There is a gap in development between China’s urban and rural areas

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测试WLAN网络质量常用的工具有以下()。

A.chariot

B.network stumbler

C.wirelessmon

D.airmagnet

题型:选择题

When anyone opens a current account at a bank, he is lending the bank money. He may (1) the repayment of the money at any time, either (2) cash or by drawing a check in favor of another person. (3) , the banker customer relationship is that of debtor and creditor who is (4) depending on whether the customer’s account is (5) credit or is overdrawn. But, in (6) to that basically simple concept," the bank and its customer (7) a large number of obligations to one another. Many of these obligations can give (8) to problems and complications but a bank customer, unlike, say, a buyer of goods, cannot complain that the law is (9) against him.

The bank must (10) its customer’s instructions, and not those of anyone else. (11) , for example, a customer opens an account, he instructs the bank to debit his account only in (12) of checks drawn by himself. He gives the bank (13) of his signature, and there is a very firm rule that the bank has no right or (14) to pay out a customer’s money (15) a check on which its customer’s signature has been (16) . It makes no difference that the forgery may have been a very (17) one, the bank must recognize its customer’s signature. For this reason there is no (18) to the customer in the practice, (19) by banks, of printing the customer’s name on his checks. If this (20) forgery, it is the bank that will lose, not the customer.

13()

A.specifics

B.signs

C.symbols

D.specimens

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