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【多选题】
有关尿蛋白定性试验，正确的说法是A.
加热乙酸法中若加入的冰乙酸过多，可使阳性减弱
B.
加热乙酸法加入乙酸是使尿PH接近蛋白质等电点
C.
磺基水杨酸可与本-蛋白发生反应
D.
大剂量青霉素可使磺基水杨酸法测定尿蛋白出现假阳性反应
E.
干化学试带法是利用指示剂的蛋白质误差原理
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【简答题】13-3-3 )有效值为 100V 的 正弦电压加在电感 L 两端时,得电流 ;当电压中 有三次谐波,而有效值仍为 100V 时, 得电流 。 试求这一电压的基波和 三次谐波 电压的 有效值。
【单选题】Your company has an IPv6 network that has 25 segments. You deploy a server on the IPv6 network.You need to ensure that the server can communicate with all segments on the IPv6 network. What should you...
A.
Configure the IPv6 address as fd00::2b0:d0ff:fee9:4143/8.
B.
Configure the IPv6 address as fe80::2b0:d0ff:fee9:4143/.
C.
Configure the IPv6 address as ff80::2b0:d0ff:fee9:4143/.
D.
Configure the IPv6 address as 0000::2b0:d0ff:fee9:4143/.
【简答题】有效值为100V的正弦电压加在电感L两端时，得电流I=10A，当电压中有3次谐波分量，而有效值仍为100V时，得电流I=8A。试求这一电压的基波和3次谐波电压的有效值。
【单选题】You have a server that runs windows server 2008. You need to pr the server from establishing communication sessions to other computers by using TCP port 25. What should you do?（）
A.
From windows firewall, add an exception.
B.
From windows firewall enable the block all incoming connections option.
C.
From the windows firewall with advanced security snap-in, create an inbound rule.
D.
From the windows firewall with advanced security snap-in, create an outbound rule.
【单选题】Your company has an ipv6 network that has 25 segments. You deploy a server on the ipv6 network. You need to ensure that the server can communicate with all segments on the IPv6 network. What should yo...
A.
ConfiguretheIPv6addressasfd00：：2b0：d0ff：fee9：4143/8
B.
ConfiguretheIPv6addressasfe80：：2b0：d0ff：fee9：4143/
C.
ConfiguretheIPv6addressasff80：：2b0：d0ff：fee9：4143/
D.
ConfiguretheIPv6addressas0000：：2b0：d0ff：fee9：4143/
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