接触抑制（contact inhibition）
第1题：
You are to load styrene in bulk，which is subject to self-polymerization．You must ______．
A.Not carry any cargo in the tanks surrounding the tank loaded with styrene
B.Inject nitrogen to pad any ullage above the styrene to prevent contact with oxygen
C.Be furnished with a Certificate of Inhibition to be maintained on the bridge
D.Use heating coils to maintain the styrene within the temperatures specified by the shipper
第2题：
contact area
第3题：
A.contact with
B.contact to
C.contact
D.contact by
第4题：
反竞争性抑制作用（uncompetitive inhibition）
第5题：
竞争性抑制作用（noncompetitive inhibition）
第6题：
How does the CRS Server know that it has received an ASR-enabled contact? （）
第7题：
接触抑制与密度抑制有什么异同。
第8题：
The closest point of approach ( CPA ) of a contact on a relative motion radar may be determined ______.
A.immediately when the contact is noted on radar
B.only if the radar scope is watched constantly
C.after the contact has been marked at least twice
D.by an occasional glance at the radar
第9题：
接触抑制
第10题：
反馈抑制（feedback inhibition）