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简介：a nations military capital stockthe dollar value of its military hardwareisa measure of its forces modernity.The U.S.militarys capital stock is almost $1trillion.In contrast,　　The United States spends about $400bil-lion a year on national defense andalone accounts for about 40percent of the worlds defense spending.There is somedispute about how much China spends because not all of its defense spending （forexample,the $1billion or$2billion a year China spends on Russian weapon systemswhich so alarms anti-Chinahawks in the United Statesis actually a sign of weakness in the Chinese defenseindustrial base.For example

简介：even the best 10percent of the Chinese military will have equipmentthat is more than 20years behind the capabilities of the U.S.military （equivalentto U.S.equipment in the late 1980s ）,　　The Chinese are slowly modernizing their small strategic nuclear arsenal tomake it less vul-nerable to a preemptive attack from the worlds most potent nuclearforcethe U.S.strategic arsenal of thousands of warheads.But even with such modernization,Chinas nuclear arsenal will pale in comparison with the robust U.S.nuclear force.The Chinese currently have only about 20long-range missileshoused in fixed silosthatcan reach the United States.The missiles

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简介：我们建议为产生的一个计划纠缠了挤压的真空状态ofelectromagnetical地。计划基于洞证完。在这个计划，连续地，一个原子与一块古典地，二块量洞地，和另一块古典地交往。期末考试原子说的Bydetecting，二块量洞地将被投射到anentangled状态。

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简介：EversincetheestablishmentoftheShanghaiCooperationOrganization(SCO),therelationshipbetweentheUnitedStatesandtheSCOhasremainedunclear.Despitesomecasualbutnotinstitutionalcontactsbetweeneachother,thebilateralrelationsaremorelikeanemptyshell.However,astwoimportantactorsinCentralAsia,theUnitedStatesandtheSCOdohaveacertainrelationshipintheregion.

简介：OnSeptember1st,2010,PresidentObamafulfilledhiscampaigncommitmentbywithdrawingthecombattroopsfromIraq,whichmarkedtheofficialconclusionofcombatoperationsofUStroopsinthiscountry.Althoughpeoplemayhavedifferentjudgments

简介：TheU.S.Asia-Pacificalliancesystemisoftendescribedasa'hubandspokesystem,'withtheU.S.atthecenterofthewheelanditsalliesattheendofthespokes.ThemainfeatureofthissystemisthatalthoughtheU.S.hasestablishedaseriesof

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简介：the U.S.government does not admit to a policy of containing China,　　Only if the balance of power in East Asia broke down with the advent of an aggressivehegemonic power should the United States intervene militarily in the affairs ofthe region.That policy would be called a bal-ancer-of-last-resort strategy.Sucha strategy would minimize the danger of a confronta-tion with China.,centers of powerin East Asia other than the United States exist to balance a rising China.Japan

简介：<正>ThispaperdevelopsasymptoticpropertiesofsingularlyperturbedMarkovchainswithinclusionofabsorbingstates.Itfocusesonbothunscaledandscaledoccupationmeasures.Undermildconditions,amean-squareestimateisobtained.Byaveragingthefastcomponents,weobtainanaggregatedprocess.Althoughtheaggregatedprocessitselfmaybenon-Markovian,itsweaklimitisaMarkovchainwithmuchsmallerstatespace.Moreover,asuitablyscaledsequenceconsistingofacomponentofscaledoccupationmeasuresandacomponentoftheaggregatedprocessisshowntoconvergetoapairofprocesseswithaswitchingdiffusioncomponent.

简介：分享计划的一个量秘密被使用quantumregisters建议。在建议计划，秘密消息状态被编码进多国参加的entangledstates。几个相同多粒子纠纷状态被产生，theentanglement状态的每个粒子被填充当secretmessage的份额的不同的量寄存器。二个模式，即检测模式和消息模式，被采用以便theeavesdropping能容易被检测，秘密消息可以被恢复。建议计划对偷听者偷听并且欺骗ofparticipants是安全的安全analysisshows。

简介：美国的国土上居住着各种各样的人，他们的婚礼也千差万别。有吹吹打打热闹非凡的教堂婚礼；有在山顶上举行的婚礼，客人们光着脚陪伴登高；也有在海底举行的婚礼，客人们背着氧气罐跟着入水。但婚礼无论在哪儿举行或怎样举行，总有某些传统的风俗。

简介：在洞量electrodynamics(证完)的上下文，一个潜在的计划被建议产生纠缠的协调状态。计划与洞包括二水平的原子的相互作用两次。在第一个相互作用，二个原子分别地与大detuning被送到一个微波洞。然后第二个相互作用是二个原子进入另一个微波洞并且被反响的古典地同时驾驶。当我们选择合适的相互作用时间并且在二个原子上做测量时，二块微波洞模式地determinatively被纠缠。另外，概括计划到多洞和多原子是容易的。

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简介：我们在场对为在两倍井的ultracold波色子的物理政体的彻底的描述，与专辑，注意付钱到宏观的重叠(MS)。我们使用多达八个单个粒子模式的Lipkin-Meshkov-GlickHamiltonian的归纳学习这些MS，解决有数字准确diagonalization和高顺序的不安理论的联合的Hamiltonian。MS在左、正确的潜在的井之间；有同时位于井并且在仅仅二个模式的所有原子的极端情况是著名中午状态，但是我们的途径包含更一般的MS。更单个的粒子模式的使用把维数带进这个问题，允许我们将难限制放在通常在文学对待的原来的二模式的LMG模型的使用上，并且也介绍混合Josephson-Fock政体。更高的模式与不同尖性质介绍自由和MS状态的尖度。

简介：AbstractBackground:The cancer burden in the United States of America (USA) has decreased gradually. However, China is experiencing a transition in its cancer profiles, with greater incidence of cancers that were previously more common in the USA. This study compared the latest cancer profiles, trends, and determinants between China and USA.Methods:This was a comparative study using open-source data. Cancer cases and deaths in 2022 were calculated using cancer estimates from GLOBOCAN 2020 and population estimates from the United Nations. Trends in cancer incidence and mortality rates in the USA used data from the Surveillance, Epidemiology, and End Results program and National Center for Health Statistics. Chinese data were obtained from cancer registry reports. Data from the Global Burden of Disease 2019 and a decomposition method were used to express cancer deaths as the product of four determinant factors.Results:In 2022, there will be approximately 4,820,000 and 2,370,000 new cancer cases, and 3,210,000 and 640,000 cancer deaths in China and the USA, respectively. The most common cancers are lung cancer in China and breast cancer in the USA, and lung cancer is the leading cause of cancer death in both. Age-standardized incidence and mortality rates for lung cancer and colorectal cancer in the USA have decreased significantly recently, but rates of liver cancer have increased slightly. Rates of stomach, liver, and esophageal cancer decreased gradually in China, but rates have increased for colorectal cancer in the whole population, prostate cancer in men, and other seven cancer types in women. Increases in adult population size and population aging were major determinants for incremental cancer deaths, and case-fatality rates contributed to reduced cancer deaths in both countries.Conclusions:The decreasing cancer burden in liver, stomach, and esophagus, and increasing burden in lung, colorectum, breast, and prostate, mean that cancer profiles in China and the USA are converging. Population aging is a growing determinant of incremental cancer burden. Progress in cancer prevention and care in the USA, and measures to actively respond to population aging, may help China to reduce the cancer burden.

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