“vector”造句，怎麼用vector造句

And we have learned how to package partial derivatives into a vector, the gradient vector.

Then, if I choose any vector in that tangent plane.

The key to understanding this all is vector arithmetic.

The paper showed a parameter representation of isotropic vector in complex vector space, and obtained the some properties.

Geometric vector shapes are often called features, leading to the term feature data, which is synonymous with vector data or shape data.

If you look at the vector head-on, you see a dot.

WHO has also provided technical support and materials (sprayers and insecticide) for vector control activities.

And so then, within this concentric overlay vector other time programs; other dimensional realms can be frequencially accessed more easily.

The function in Listing 20 returns a vector of vectors. This is because each document could generate zero to many map entries, and each map entry is represented as a vector.

Since it is converting as a vector, it doesn't cost anything to convert a few extra bytes of junk.

The question is, if I have a conservative, or path independent vector field, why is it the gradient of something?

The overall predictive accuracy of the classification models using support vector machine were 95.9% for the fathead minnow test set and 95.0% for the honey bee test set.

Let's break the name down. The "normal" is a vector perpendicular to a surface, which we can use to calculate lighting.

For example, a monochrome vector of Bob Marley is just the thing for that T-shirt imprint. Or check out Clint Eastwood's sketch.

Not only would the mapping process risk terminating the pregnancy, the viral vector used to insert the reporter gene might disrupt the embryo’s DNA and lead, ironically, to developmental defects.

And I claim that the answer should be positive because the vector field is crossing our paraboliod going upwards, going from the outside out and below to the inside and upside.

On the other hand, even though you know your house intimately, when you have to adjust the temperature setting on the water heater, you need to read the instructions—a world vector—because you didn’t bother to memorize them when you moved in.

This path is a vector itself: a memorization vector.

So, this vector field is not conservative.

The problem is not every vector field is a gradient.

Does the gradient vector, why is the gradient vector perpendicular in one direction rather than the other?

Use the vector dot product to find the obtuse angle between two diagonals of a cube.

Well, to answer that we have an easy observation, which is that the vector from Q0 to Q of t is proportional to the vector from Q0 to Q1.

And just to tell you again that is a strange partial differential equation relating these two vector fields.

We need to wait for the OOP section to let vector indexing itself launch the behind-the-scenes mechanism; there is still not much scaffolding involved.

Vectors can be cast between vectors of other types, and back-and-forth between the vector types and the special quad type, but none of these casts perform any data conversion.

"Branch of algebra concerned with methods of solving systems of linear equations; more generally, the mathematics of linear transformations and vector spaces. "Linear"refers to the form of the equations involved-in two dimensions, ax + by = c. Geometrically, this represents a line."

Now, what's the gradient vector?

Each measurement site is a linear vector of temperature values.

Now, another useful notion is the unit vector to the trajectory.

By keeping the data aligned and padded to 16-byte boundaries, vector operations can be performed effortlessly.

The length of lines linking root of styloid to the structures under lateral skull base and asterion to the structures in posterior cranial fossa and the angles between these lines and median vector were measured in 40 cranium.

Now, how do we get this unit vector?

Well, we've seen this criterion that if a curl of the vector field is zero and it's defined in the entire plane, then the vector field is conservative, and it's a gradient field.

It's a vector, perpendicular.

Many programmers and designers haven’t yet realized this fact, and they continue to confuse the purpose of the menu command vector.

But the potato psyllid is merely the vector. The actual pathogen is still elusive.