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乳剂（emulsion）
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考题
Oil slick caused by spillage of oil from tanker ship is ______.A.a drop of oilB.the emulsion of oil at sea surfaceC.the weathered oilD.the oil floating on the surface of the sea water
考题
肌内注射给药时，药物释放从快到慢的正确排列顺序是A:O/W乳剂＞水溶液＞水混悬液＞W/O乳剂B:水溶液＞水混悬液＞O/W乳剂＞W/O乳剂C:W/O乳剂＞O/W乳剂＞水溶液＞水混悬液D:水溶液＞O/W乳剂＞W/O乳剂＞水混悬液E:O/W乳剂＞水溶液＞W/O乳剂＞水混悬液
考题
下列（）为本体聚合。A、bulk polymerizationB、suspension polymerizationC、emulsion polymerizationD、solution polymerization
考题
单选题Demulsibility of a lube oil is defined as （）.A
the ability of oil to separate from waterB
the temperature at which oil flows rapidlyC
a measure of the water in a lube oil systemD
an emulsion of different grades of oil
考题
单选题Which of the following methods might favor oil emulsion in bilge water?（）A
Raising temperatureB
less use of surfactantC
more use of solventD
polishing device fouling prevention
考题
单选题Emulsion oils and sodium nitrite are both approved additives, but （） cannot be used if any pipes are galvanized or if soldered joints exist.A
the latterB
latterC
formerD
the former
考题
单选题我车间使用的破乳剂是属于（）。A
油溶性破乳剂B
水溶性破乳剂C
混合性破乳剂
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