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冷沉淀三种制备方法中，第Ⅷ因子收获率的排序为( )。A、Pool法＜虹吸法＜快速融化离心法B、Pool法＜虹吸法≤快速融化离心法C、Pool法＜快速融化离心法≤虹吸法D、虹吸法＜Pool法＜快速融化离心法E、快速融化离心法＜虹吸法＜Pool法

题目

冷沉淀三种制备方法中，第Ⅷ因子收获率的排序为( )。

A、Pool法＜虹吸法＜快速融化离心法

B、Pool法＜虹吸法≤快速融化离心法

C、Pool法＜快速融化离心法≤虹吸法

D、虹吸法＜Pool法＜快速融化离心法

E、快速融化离心法＜虹吸法＜Pool法

相似考题

1.水溶性颗粒剂在制备过程中可以采用的纯化方法有A、水提醇沉法B、超滤法C、大孔吸附树脂法D、高速离心法E、絮凝沉淀法

2.冷沉淀三种制备方法中,第Ⅷ因子收获率的排序为A、Pool法冷沉淀三种制备方法中，第Ⅷ因子收获率的排序为A、Pool法B、Pool法C、Pool法D、虹吸法E、快速融化离心法

3.YouareconfiguringthePRODdatabasetouseaninternaltuningalgorithmtomonitortheperformanceoftheworkload.Toachievethisconfiguration，youspecifythefollowingparametersettingsintheSPFILE：SGA_TARGET=512MSHARED_POOL_SIZE=256MWhichtwostatementsaretruewhenmodifyingtheSHARED_POOL_SIZEinitializationparameterintheSPFILE？（）A.ModifyingtheSHARED_POOL_SIZEinitializationparametercannotbeaccomplishediftheSGA_TARGETinitializationparameterissettoanon-zerovalue.B.ModifyingthevalueoftheSHARED_POOL_SIZEinitializationparametertozeroisnotallowediftheSGA_TARGETinitializationparameterissettoanonzerovalue.C.IncreasingthevalueoftheSHARED_POOL_SIZEinitializationparameterdoesnotincreasethesharedpoolcomponentsize.Itsetsthelowerlimitforthesizeofthiscomponent.D.DecreasingthevalueoftheSHARED_POOL_SIZEinitializationparameterdoesnotreducethesizeofthesharedpoolcomponentimmediately.Itsetsthelowerlimitforthesizeofthiscomponent.E.IncreasingthevalueoftheSHARED_POOL_SIZEinitializationparameterimmediatelyincreasesthesharedpoolcomponenttothedesiredsizebyreallocatingtheadditionalmemoryfromtheauto-tunedmemorycomponents.F.DecreasingthevalueoftheSHARED_POOL_SIZEinitializationparameterimmediatelyshrinksthesharedpoolcomponenttothedesiredsizewhilereallocatingthereleasedmemorytothememorycomponentsthatarenotauto-tuned.

4.冷沉淀中第Ⅷ因子的收获率及活性与下列哪些项目有关系A、采集血液时的抗凝剂种类B、血浆的保存温度C、献血者个体的差异D、制备方法E、以上均有关系

参考答案和解析
参考答案：C
更多“冷沉淀三种制备方法中,第Ⅷ因子收获率的排序为( )。A、Pool法<虹吸法<快速融化离心法B、Pool法<虹吸 ”相关问题

  • 第1题：

    YousetthevalueoftheSGA_TARGETinitializationparameterto1GtoenableOracletoautomaticallyresizemostofthememorycomponentsaccordingtothecurrentworkloadinthedatabase.Youissuethefollowingstatement：SQL>SELECTname，value，isdefault2FROMv$parameter3WHEREnameLIKE’%size%’；TheoutputofthisstatementdisplaysthattheDB_CACHE_SIZE，SHARED_POOL_SIZE，LARGE_POOL_SIZE，andJAVA_POOL_SIZEinitializationparameterscontainazerovalue.Whatdoesthisimply？（）

    A.TheSGA_TARGETinitializationparametercannotbesettoavaluelessthan1G

    B.TheSGA_TARGETinitializationparametercannotbesettoavaluegreaterthan1G

    C.TheMemoryAdvisoroftheOracleEnterpriseManager10gcannotbeusedtoobtainadviceontheimportantmemorycomponentsoftheSGA

    D.ThevaluesoftheDB_CACHE_SIZE，SHARED_POOL_SIZE，LARGE_POOL_SIZE，andJAVA_POOL_SIZEinitializationparameterscannotbesetmanually.

    E.NominimumlimitsareimposedontheDB_CACHE_SIZE，SHARED_POOL_SIZE，LARGE_POOL_SIZE，andJAVA_POOL_SIZEinitializationparameters.

    F.TheAutomaticSharedMemoryManagementfeaturecannotbedisabledunlessyouspecifyvaluesfortheDB_CACHE_SIZE，SHARED_POOL_SIZE，LARGE_POOL_SIZE，andJAVA_POOL_SIZEinitializationparametersintheinitializationparameterfile.


    参考答案：C, E

  • 第2题：

    UsingOracleEnterpriseManagertosetSGApoolvaluesmanually,forwhichofthefollowingpoolsdoesOracleEMofferadvicetosetthevalueappropriately?()

    A.DB_CACHE_SIZE

    B.SHARED_POOL_SIZE

    C.LARGE_POOL_SIZE

    D.JAVA_POOL_SIZE

    E.SGA_MAX_SIZE

    F.SORT_AREA_SIZE


    参考答案：A, B

  • 第3题：

    管理员在交换机设置某条指令的时候，出现下述错误，
    Error:The network section should be within the subnet of the pool.
    则最可能执行的指令是（ ）

    A.[Huawei-ip-pool-x]network 192.168.1.1 mask 24
    [Huawei-ip-pool-x]gateway-list 192.168.2.2
    B.[Huawei-ip-pool-x]network 192.168.1.1 mask 24
    [Huawei-ip-pool-x]dns-list 192.168.2.2
    C.[Huawei-ip-pool-x]network 192.168.1.1 mask 24
    [Huawei-ip-pool-x]lease day 1000
    D.[Huawei-ip-pool-x]network 192.168.1.1 mask 24
    [Huawei-ip-pool-x]next-server 192.168.2.2

    答案：A
    解析：
    此题主要考查对华为交换机的基础配置命令，显然错误提示为输入的网络没有在指定的地址池内。可以看到四个选项中，必须要求网关与地址池的地址在同一个子网，否则就会报错。因此答案是A。

  • 第4题：

    TheAutomaticSharedMemoryManagementfeatureisenabledforthePRODdatabase.Currently，alotofinsertactivityistakingplaceinthedatabase，andthememorystructuresareallocatedaccordingtothedatabaseworkload.Astheworkloadreduces，youdecidetoperformbatchjobsinthedatabase.WhichofthefollowinginitializationparametersareNOTautomaticallyresizedaccordingtothenewworkloadandcontinuetoremainunchanged？（）

    A.LOG_BUFFER

    B.DB_CACHE_SIZE

    C.JAVA_POOL_SIZE

    D.LARGE_POOL_SIZE

    E.SHARED_POOL_SIZE

    F.STREAMS_POOL_SIZE


    参考答案：A, F

  • 第5题：

    TomanuallyconfiguretheSGAcomponentsusingOracleEnterpriseManagerMemoryAdvisor,youcansetvaluesforwhichofthefollowinginitializationparameters?()

    A.DB_CACHE_SIZE

    B.SHARED_POOL_SIZE

    C.LARGE_POOL_SIZE

    D.JAVA_POOL_SIZE

    E.SGA_MAX_SIZE

    F.SORT_AREA_SIZE


    参考答案：A, B, C, D

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