aAlthough in the majority of cases it is convenient for the interval of integration to be symmetrical about the origin, any interval equal in length to one period of the signal waveform may be chosen. 虽然在多数案件综合化是对称的关于起源间隔时间是方便的,任何间隔时间相等在长度与信号信号波形的一...
a.(of two points) capable of being joined by a line that is bisected by a given point or bisected perpendicularly by a given line or plane:the points(x, y)and(–x, –y)are symmetrical about the origin. b.(of a configuration) having pairs of points that are symmetrical about a giv...
It has been found in several species of bacteria that the rate at which single base pairs are mutated is not constant across the genome but varies in a wave-like pattern that is symmetrical about the origin of replication. Using Escherichia coli as our model system, we show that this ...
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711W41610-5622 Symmetrical with Truck Left Part Plates Sinotruk Sitrak C7h C9h Right Section Assembly of The Bumper, Find Details and Price about Truck Bumper Bumper Plates from 711W41610-5622 Symmetrical with Truck Left Part Plates Si...
Moreover, depending on the environmental conditions36,37,38 either flexibility or mechanical stability of the S-layer is of greater importance. The length of the structural elements linking the surface exposed region to the membrane provides additional valuable information about the thickness of the ...
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Shipping Cost:Contact the supplier about freight and estimated delivery time. Payment Methods: Support payments in USD Secure payments:Every payment you make on Made-in-China.com is protected by the platform. Refund policy:Claim a refund if your order does...
Q: Can you provide the sample? A:Yes, we can provide the sample before place the mass orderQ: How long for a mass order production? A: It could be negociable, normally 20-30 days production time after confirmed the drawing and received the deposit.Q: What abo...
The origin of the wands has a little bit of history behind it, but the basic intent is the make the rotation about the long axis of the segment more obvious. A marker directly on the shank will rotate the same amount as a marker on a rod, however, the closer that a marker is to ...