二氧化氮分解为二级反应,不同温度下测得的反应速率常数如下:
T(K) | 592 | 603 | 627 | 951 | 656 |
k【cm3/(mol·s)】 | 522 | 755 | 1700 | 4020 | 5030 |
计算反应活化能。
第1题
As the goods are ready for shipment, we ()your L/C to be opened immediately.
A、hope
B、anticipate
C、await
D、expect
第2题
A、We can deliver the goods as soon as we receive the relevant L/C
B、We can effect shipment as soon as you open the relevant L/C
C、We can effect shipment as soon as we receive the relevant L/C
D、We can pick up the goods from the factory as soon as you open the relevant L/C
第3题
Much () our regret, we cannot ship the goods within the time limit of the L/C owing to the unforeseen difficulties on the part of mill.
A、for
B、on
C、to
D、at
第4题
As we are ________ of these goods, please expedite shipment after receiving our L/C.
A in badly need
B badly in need
C urgent in need
D in urgently need
第5题
Dear Sirs,
We regret to say that we have received your L/C related to the above mentioned sales confirmation until today.It is stipulated clearly in the sales confirmation that the relevant L/C must reach to us not later than the end of Aug.Although the reaching time of the L/C is overdue, we would like still to ship your goods in view of long-standing friendly relationship between us.However, we can not make shipment of your goods within the time stipulated in the sales confirmation owing to the delay of the L/C, Therefore, the L/C needs to be extended as follows:
(1) Time of shipment will be extended to the end of Oct..
(2) Validity of the L/C will be extended to Nov.15.
Your kind attention is invited to the fact that we must receive your L/C amendment before Sept.30.Otherwise, we will not be able to effect the shipment in time.
Looking forward to receiving your L/C amendment early, we remain.
Yours truely,
第6题
AS WE ARE____OF THERE GOODS,PLEASE EXPEDITE SHIPMENT AFTER RECEIVING OUR L/C.
A.IN BADLY
B.BADLY IN NEED
C.URGENT IN NEED
D.IN URGENTLY NEED
第7题
as we are_____of there goods,please expedite shipment after receiving our l/c.
A.in badly
B.badly in need
C.urgent in need
D.in urgently need
第8题
A.document
B.debit note
C.L/C
D.goods
第9题
A、in according with
B、with conformity
C、in compliance with
D、in accordance to
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