1. Traditional painting
Step 2 Use simple line drawings
3. Using geometric drawing method
4. Basic sketch
Extended data
Hand-painted in architecture, clothing display design, window design, home.
Soft loading design
, space floral design, art, garden, environmental art, photography, industrial design,
visual communication
An important professional compulsory course for students of other majors.
In the process of learning renderings, copying is a very important content and link. It is an important index to measure college students' hand-drawing ability. At the same time, it also has a great influence on college students' graduation employment. Corresponding to this is the computer renderings.
Hand painting is inseparable from our modern life. Hand-painted forms in architecture, clothing, illustration and animation are classified and have their own specialties. For architects, researchers and designers, the study of hand-drawn design is a complete process.
occupation
This process.
Hand-drawing training is an educational training aimed at the demand of hand-drawing skills, which has irreplaceable practical significance for the inheritance of modern social design aesthetics.
Reference source:
: hand-painted
How to draw Long Kuihua's stick figure, and how to draw it well? Steps to practice illustration in Long Kuihua's stick figure collection. Draw a leaf of Long Kuihua on the paper with a pencil, then draw a vein on it, and then draw a color.
Solanumnigrum, also known as Solanum nigrum, Solanum nigrum, Solanum nigrum, Solanum nigrum, Solanum nigrum, Solanum nigrum belongs to the genus Panicum of Solanaceae, which is widely distributed in Eurasia and transplanted to the United States, Australia and other places. The whole grass is 30- 120 cm high, with alternate leaves, oval or heart-shaped, and black berries. Berries and leaves are edible, but leaves contain a lot of alkaloids and must be cooked before detoxification.
The efficacy and function of editing Solanum nigrum
Effect on blood sugar
When rats were injected with solanine (50- 100mg/kg) intraperitoneally, the blood sugar was increased (aglycone had no effect), but it was not increased in alloxan diabetic rats. Rats after adrenalectomy will die within 3-4 hours after injection, when blood sugar decreases and lactic acid increases. Oral glucose can delay the death of animals.
Intraperitoneal injection of solanine (5-30mg/kg) in rats can also increase blood sugar and significantly reduce glucose tolerance (test); For rats with adrenalectomy, it can lead to blood sugar reduction and death (if fasting 24 hours in advance, blood sugar will decrease less and will not die), so its influence on blood sugar is related to adrenal gland. Inhibiting the utilization of peripheral glucose is one of the principles of raising blood sugar. [ 1]
Effect on central nervous system
Solasodine containing 0.5mg/kg can enhance the reactivity of the cerebral cortex of rats or rabbits to stimuli and enhance the conditioned reflex activity. However, if it is given once for 5- 10 day or 5mg/kg continuously, the result will be contrary, and the sensitivity to pain will be reduced at high dose.
The results show that a small amount of solanine can enhance the excitation process of the central nervous system of animals (rats and rabbits), while a large amount of solanine can enhance the inhibition process.
How to draw stick figures in pupils' illustrations is as follows:
1. Draw an arc and an arc hook on the paper first.
2. Then the arc continues to draw an arc and an arc hook on the other side.
3. Connect the two arcs together. The big body of the rabbit has come out.
Draw two short ears on the rabbit's head, which is even cuter.
5. Then draw the rabbit's eyes and the other hand.
6. Finally, add a bow tie as decoration. Fill the bow tie with your favorite color, and then draw a few dots in pink under your eyes as blush. The whole simple hand-painted small pattern is completed.
Illustration is a kind of picture attached to books, newspapers and magazines, which can supplement the text content, thus highlighting the theme of the article and improving artistic expression. In art teaching in primary schools, the forms of illustrations are more diverse, and many illustrations are interesting and vivid, which are easier for students to accept and can improve the expressive force of art teaching content.
In art teaching, teachers usually let students appreciate some illustrations and words in the textbook first, and then let them finish a work of art by themselves after defining the content of their study. In the process of appreciating illustrations, students are easily attracted by the rich patterns and colors inserted in paintings, and many pictures can be associated with the scenery and characters in illustrations, which can improve students' imagination in creation and improve their hands-on ability and brain ability.