Is piece PC or PCs Do unit

Is piece PC or PCs Do unit


C & F cost and freightco General Certificate of ORIGIN GSP generalized system of preferences CTN / CTNS carton / cartons PCE / PCS piece / pieces DL / DLS dollar dollar / D



What is PCs in foreign trade,


Number of pieces: PCS
Number of cases: CTNS
Gross weight: G.W
Net weight: N.W
Size: cuft
1) Orc local receiving charges (usually 141 / 20269 / 40 ')
(2) THC terminal handling charges (rmb370 (45) / 20 ', RMB560 (68) / 40')
(3) BAF (bunker adjustment factor) fuel surcharge
(4) CAF (currency adjustment factor) depreciation surcharge (usually?%) of basic sea freight
(5) Yas (yard surcharges) terminal surcharge
(6) EPS (Equipment Position Surcharges)
(7) DDC (destination delivery charges)
(8) PSS (peak season surcharges)
(9) PCs (Port Congestion Surcharge)
(10) Doc (document charges)
(11) O / F (ocean freight)
(12) B / L (bill of lading)
(13) MB / L master bill of lading
(14) MTD (multimodal transport document)
(15) L / C (letter of credit)
(16) C / O (certificate of origin) certificate of origin
(17) S / C (sales confirmation) sales contract
(18) S / O (shipping order) loading instruction
(19) W / T (weight ton)
(20) M / T (measurement ton)
(21) w / M (weight or measurement ton) means to charge high price from the weight ton or size ton
(22) cy container yard
(23) FCL (full container load)
(24) LCL (less than container load)
(25) CFS (container freight station)
(26) TEU (twenty foot equivalent units)
(27) a / w (all water)
(28) MLB (Mini land bridge) Mini land bridge
(29) NVOCC (non vessel operating common carrier)
Transport document
Combined transport documents (CTD)
Shipping documents
Bill of lading (B / L)
On board B / L on board B / L
Shipped B / L on board B / L
Received for shipment B / L standby bill of lading
Direct B / L through bill of lading
Transhipment B / L
Through B / L through bill of lading
Clean B / L clean B / L
Unclean B / L or foul B / L
Straight B / L straight B / L
Open B / L bearer bill of lading
Bearer B / L bill of lading
Order B / L indicates the bill of lading
Long form B / L full bill of lading
Short form B / L short form B / L
On deck B / L bill of lading
Stale B / L overdue bill of lading
Anti dated B / L bill of lading
Advanced B / L advance bill of lading
Freight at destination B / L bill of lading
Freight prepaid B / L bill of lading
30. SPS Shanghai Port Surcharge
31. Yas Yen Appreciation Surcharge (for Japanese routes only)



What is the starting batch of 1 pcs?


PCs means English branch, that is to say, one branch can be approved at least



Find the equation of the circle of the common chord passing through the point P (0,2) and intersecting with the circle x square + y square - x + 2y-3 = 0 on the straight line 5x + 2 + 1 = 0. How to do with the vertical diameter theorem
You said (x-a) ^ 2 + (y-b) ^ 2-C ^ 2 + K (a1x + b1y + C1) = 0, we haven't taught it yet


Find out two points of the common string, find the vertical bisector of the string; take another point and P, find the vertical bisector
The intersection of two vertical bisectors is the center of the circle, and then the radius can be calculated



choice:
When calculating 4.27 × 2.4, we can expand 4.27 to its () and 2.4 to its (). At this time, the product will be expanded to (). In order to keep the size of the product unchanged, we should reduce the product to its ()
A. 1000 / 1 b.100/1 c.100 times d.1000 times
A. It's one in a thousand. B is one percent. I wonder if it's wrong, but it's not ten times


When calculating 4.27 × 2.4, we can expand 4.27 to its (100 times) and 2.4 to its (10 times). At this time, the product will be expanded to (1000 times). In order to keep the size of the product unchanged, we should reduce the product to its (1 / 1000)
Your supplement is wrong
A. 1000 / 1 is not one in a thousand



The radius of a sector is increased by three times, and the central angle of the sector is reduced to half of the original. In this way, the area of the sector is increased by 70 square centimeters
The area of a sector


Area formula: LR / 2
L divided by 2, R multiplied by 3, it becomes 3 / 2
The original area is 70 divided by [(3 / 2) - 1] = 140
(the term "three fold expansion" means three times the original)
If we understand it as three times of the original, the original area = 70 divided by [(4 / 2) - 1] = 70



The relationship between the directions of restoring force, acceleration, velocity and displacement in simple harmonic motion


Displacement direction: refers to a period of time, direction from the equilibrium point to the end point
Resilience: point to equilibrium
Acceleration: in the same direction as the restoring force
Speed: the direction of motion is opposite to the direction of the restoring force when it is far away from the equilibrium point, and the same as the direction of the restoring force when it is near the equilibrium point



Cut an iron sheet 120 cm long and 80 cm wide into equal areas. How many pieces does the largest square have left? What is the square area of the square


The greatest common divisor of 120 and 80 is 40
It can cut (120 / 40) × (80 / 40) = 6 pieces
The area of a square is 40 × 40 = 1600 square centimeters



This chapter is about the relation between the velocity and displacement of the uniform velocity linear motion
The antelope started to run at rest, reached the maximum speed of 25m / s after 50m, and maintained for a long time
The cheetah starts to run from a standstill. After 60m, it reaches the maximum speed of 30m / s, which can only last for 4S
The cheetah starts to run 30 meters away from the antelope when catching the antelope, and the antelope starts to run 1 s after the cheetah starts to run
Suppose that the antelope and Cheetah run in a straight line with uniform acceleration in the acceleration phase, and ask whether cheetah can capture antelope
I'm not sure about this type of questions. Please elaborate,


Methods: compared with displacement
First, calculate the acceleration time (t is the acceleration time of antelope, t is the acceleration time of cheetah)
According to the inference: V & sup2; = 2aX
Acceleration of antelope = 6.25 meters per square second
Cheetah acceleration = 7.50 meters per square second
According to the formula v = at
Then t = 4 seconds, t = 4 seconds
So according to the meaning of the question, we just need to calculate the displacement of cheetah and antelope running
Cheetah running distance = 60 + 30 * 4 = 180m
Antelope running distance = 50 + 25 * 4 = 150m
180-150=30=30
So I just caught up



The radius of the bottom of a cone is 6, the angle of the center of the fan-shaped circle is 240 degrees, and the length of the generatrix is calculated


Lao Wang drives a car,
Perimeter of bottom surface: 2 × 3.14 × 6 = 37.68
Bus length: 37.68 △ 240 / 360 △ 3.14 △ 2 = 9