5 Iodouracil

5-The main application of this method is the force, speed and direction of the machine. "Tiangong" has the use of this method, in the equipment, the most important.
The driver can make the force from the engine to the engine, so that the operation can be carried out. It can be reduced according to different shapes and ratios. If the main speed is less, the main speed is more, and the speed of the machine is lower than the main speed, the torque can be increased. This is commonly used in lifting machinery, etc., which can lift heavy objects with small force.
can be changed in the direction of the machine. In some mechanical installations, it is necessary to rotate in the horizontal direction and in the vertical direction, or vice versa. By virtue of their mutual integration characteristics, it is easy to achieve this purpose. For example, when the components of the machine are used together, they can not be precise, and they can also change the direction of each component according to the speed, so that the finger can be used lawfully, indicating the accuracy.
Furthermore, it can maintain high accuracy and quality. In the precision machine such as the machine table, the precision of the machine can ensure the normal operation of the machine's quantity, calculation and other functions. And its durability is good, and it can be used for a long time to maintain the good performance of the machine. Therefore, it is widely used in various equipment. It is indispensable from the hand tool of the machine to the large-scale machine of the machine.

5% caustic soda has many functions and is useful in all industries described in "Tiangong Kaiwu".
In the textile printing and dyeing industry, caustic soda has the ability to degumming. The cocoon is twisted, and the cocoon silk is wrapped in sericin, which affects the subsequent process. Soak the cocoon in caustic soda solution, soluble sericin, making the silk purer, conducive to silk reeling, and the silk is soft and shiny. Before dyeing the fabric, it is also treated with caustic soda, which can remove impurities and grease on the surface of the fabric, make the fiber puffed, enhance the adsorption of dyes, and the dyeing is uniform and bright, and the color is firm.
In the paper industry, caustic so Using wood, bamboo, etc. as raw materials, caustic soda can decompose the lignin in the raw materials, separate the fibers, and make pulp. The pulp treated with caustic soda has good fiber dispersion, resulting in smooth and uniform paper with good strength.
In the field of metallurgy, caustic soda also contributes. When the ore is refined into metals, it can be used to treat ores containing metal oxides. Such as alumina ore, caustic soda reacts with it, soluble alumina, and subsequent treatment produces pure aluminum. This process can improve the metal extraction rate and reduce costs.
Clean in daily life, caustic soda has strong decontamination power. Kitchen oil, sewer blockage, caustic soda can be resolved. However, caution must be used, because it is highly corrosive, avoid contact with skin and eyes. In short, 5% caustic soda plays an important role in many aspects of industrial production and daily cleaning. However, it should be operated according to specifications to ensure safety.

The leader, the toad has done a great job in catching it. His eyes can detect the four corners of the world, and he can catch it in an instant. And his tongue is like a pill, which can stretch out quickly and catch it in the air. The damage of Fukuda, like the mosquito, the moth butterfly, is also the food of the toad. In this way, Tian He suffered less harm and was able to flourish. This is the power of the toad, which is a great help for the balance of natural generation.
The second, the toad of the toad, also has a deep meaning. Every spring and summer, on rainy nights, the toad of the toad. Its noise, of course, is also a courtship. The male uses the toad to attract the female, the male and female are in harmony, and the generation is reproduced. This journey follows the laws of nature, so that the toad family will not be delayed. And its performance is also the sound of nature, forming a characteristic of water and soil, for the people of the Mok, often attracting materials, and increasing the nature.
Furthermore, the shape of the toad is also the wisdom of the people. Such self-healing methods are effective and effective, and they can make good use of their own special characteristics. And their skin is slime, which can keep them in different environments, which is also the reason for their survival.

It is the reason for their survival. However, the reason for their use, or the reason for their use, or the reason for their reproduction, or self-cultivation, is the integration of nature, and one of the indispensable aspects of heaven and earth.

It is also the wonderful work of nature.

5-Scorpion Tail Powder is used in the treatment of various diseases, and there are many applicable ones. Scorpion Tail Powder has a positive and flat sex, and is toxic. However, its medicinal power is fierce, and it is quite effective in the treatment of various diseases.
In the case of convulsion, Scorpion Tail Powder is often used. Children's viscera are delicate and timid, and it is easy to be disturbed by external evils, causing liver wind to move internally and cause convulsion. Scorpion Tail Powder, with its ability to calm the wind and stop spasms, can calm the liver wind and make convulsions calm. Such as children feel warm epidemic poison, evil trapped in the heart and liver, hot topic dizziness, and frequent convulsions, with scorpion tail compatible with hookvine, antelope horn, etc., to play the effect of clearing heat and resting the wind, calming and stopping spasms, so that the child's mind clears and stops.
In the case of hemiplegia due to stroke, you can also see the figure of scorpion tail powder. After stroke, qi and blood are reversed, meridians are blocked, limbs are lost to moisturizing, resulting in hemiplegia. Scorpion tail has the power of dredging collaterals, which can flow qi and blood, and clear meridians. It can be used with Astragalus, Angelica, Chuanxiong and other products that invigorate qi and blood, and can make qi and blood flow around, meridians and collaterals connected, help limb function recover,
Furthermore, in the case of tetanus, scorpion tail powder is also commonly used. For tetanus, the evil of wind poison enters through the damage of the skin, triggering liver wind, closing the teeth, and stretching the horns. Scorpion tail powder can dispel wind and stop spasms, relieve the evil of wind poison, and slow down its spasmodic and strong state. It is an essential medicine for the treatment of tetanus. It is often combined with cicada slough, Tiannanxing, etc., to enhance the power of removing wind and suppressing spasms.
However, scorpion tail is poisonous, so it should be used with caution. In clinical application, the dose must be accurately weighed according to the patient's condition and constitution to prevent the risk of poisoning. And it needs to be used to identify the disease, stop the disease while it is in the middle, and do not overdose, so as to obtain its therapeutic effect and avoid the harm of its

5 - The method of making the horn arrowhead, the ancient craftsmen have many wonderful methods. Viewing "Tiangong Kaiwu", which contains details of the combination of the horn arrowhead.
The beginning of making the horn arrowhead, first choose a good horn. The horn needs to be tough and fine in texture. This is the foundation. The quality of the horn is related to the quality of the arrowhead. After choosing a good horn, use a special tool to cut it carefully. Its length and size depend on the shape of the arrowhead made, and there should be no difference of the millimeter.
After cutting it, place the corner pieces on the fire and bake it. Grasping the heat is very important. If the fire is fierce, the angle will be scorched, and if the fire is small, the angle will not be soft. When it is slowly baked with a gentle fire, when the corner pieces are getting softer and their properties are malleable, quickly take them and place them in the mold. The shape of the mold is made according to the style of the arrowhead, with the shape of triangles and willow leaves. Press the corner pieces to fit the mold seamlessly, and wait for them to cool and shape.
After setting, it is sharpened. Grind stones of different thicknesses in turn. At first, it is rough, and the rough edges are removed to adjust its shape; then it is finely sharpened to make it sharp and smooth. When sharpening, the craftsman must focus on nothing else, and the method is steady, so that the tip of the arrowhead can be like a cone, and the blade is as thin as paper.
Then, or decorate it, or just stand by. The method of decoration is either engraved with patterns or inlaid with pearls and jade. Although it is a small ornament, it adds exquisite arrowheads. In this way, a horned arrowhead is made. Every step of it is condensed with the blood and skills of the craftsman. It can also be seen that the ancients were in the manufacture of utensils, with deep care and fine skills.