High Resolution Distance Sensor JRT produced the high resolution optical distance measurement sensor for 16 years with lower cost. Our distance measuring sensor have small size, high accuracy. Distance Measuring Sensor,Accurate Laser Measuring Sensor,High Accuracy Distance Sensor ,Optical Distance Sensors Chengdu JRT Meter Technology Co., Ltd , https://www.jrt-measure.com
The laser range finder components is characterized by an above-average measured value output frequency, up to 8hz. The miniature laser distance module is also suitable for monitoring defined distance and height during transport.
How to distinguish between japonica rice and japonica rice
Japonica rice and japonica rice are two subspecies of cultivated rice in China, and they are japonica subspecies and japonica subspecies. First, from the geographical distribution of differences: 1. Japonica rice suitable for high temperature, light, humid tropical and subtropical regions. 2. Japonica rice is suitable for temperate temperate and subtropical high altitude areas. Second, from the grain characteristics to distinguish: 1. Indica rice seeds are broad and short, thick, oval or oval. Grain strength, good pressure resistance, processing is not easy to produce broken rice, rice out of a higher rate, less rice swell, and greater viscosity. 2. Japonica rice is fine and long, long oval or slender. The grain strength is small and the pressure resistance performance is poor. The broken rice is easily produced during processing, the rice grains are lower, the rice swell is larger, and the viscosity is smaller. Third, from the external shape of rice plants to distinguish: 1. Japonica rice plant height is usually more than 1 meter, the stem is soft, leaf width, light green color, flag leaf opening is small. There are many leafy hairs, and there are short and small hairs scattered in glume. Mostly awnless or short awns, the grain is slender and slightly flat, and the general length is more than twice the width. The grains are easy to fall off, and they are more resistant to moisture, heat and light, but not to cold. 2. Japonica rice plant height is usually 75 to 95 cm, stem shorter, narrow leaves, dark green, rice is not easy to fall off, strong cold resistance.