低温环境下生活或作业人群能量需要增加的原因不包括A.负重增加B.寒战耗能增加C.食物

题型:单项选择题

问题:

低温环境下生活或作业人群能量需要增加的原因不包括

A.负重增加
B.寒战耗能增加
C.食物特殊动力作用增加
D.维持体温,基础代谢增加
E.蛋氨酸需要量降低

考点:公卫执业医师公卫执业医师
题型:单项选择题

有8本互不相同的书,其中数学书3本、外文书2本、其他书3本,若将这些书排成一排放在书架上,则数学书排在一起,外文书也排在一起的概率是 ______.

题型:单项选择题

如图所示,有两条光线分别从凸透镜的两倍焦距(P)处和一倍焦距(F)处射向凸透镜,请在图中画出它们通过透镜后的光路.

题型:单项选择题

围堰施工的方法有哪些

题型:单项选择题

1.DESCRIPTION OF GOODS

Men’s 100% cotton drill 6 pocket short.

Fabric:100% cotton drill 20×20 108×58

2. SIZE AND COLOR ASSORTMENT

3. PAYMENT

50% by T/T before, 50% by T/T after shipment.

4. PACKING

Each piece in a polybag, 12 pieces into an export carton, with assorted sizes and colors.

Maximum size of export cartons(cm):

5. SHIPPING MARKS

Shipping mark includes KKK P/C no., port of destination, and carton no.

Side mark must show the color, pieces per carton, gross weight and country of origin.

6. SAMPLES

The following items will have to be sent by FEDEX, prepaid, and will advise dispatch details to the buyer immediately.

Lab dips each color in 3 pieces.

Approval samples 4 pcs in size M 10 days after the contract date in buyer’s office.

Pre-production samples 4 pieces in size M to be advised later.

Size/color set samples before delivery.

Please note the pre-production samples could be made after the fabric has been tested and passed by ITS. Shanghai Branch, then will be sent to buyers’ quality assurance department. production for the bulk can only begin after their approval.

7. QUANTITY

12000 pieces, 3% more or less both in quantity and amount are permitted.

8. UNIT PRICE / AMOUNT

AUD6.50 PER PIECE CFR MELBOURNE/Brisbane.

AUD 78 000.00

9. PORT OF LOADING/ PORT OF DESTINATION / DELIVERY

Port Of Loading/ Port Of Destination : Shanghai / Melbourne/Brisbane.

Delivery : 6000 pieces to Melbourne before April 30,2011 but not earlier than April 15,2011.

6000 pieces to Brisbane before April 30,2011 but not earlier than April 15,2011.

题型:单项选择题

肺脓肿患者,如果是脆弱类厌氧菌感染为主,对青霉素不敏感,可选用:()

A.苯甲异恶唑青毒

B.庆大霉素

C.病毒

D.灭滴灵(甲硝唑)

E.中草药

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