and then the alignment of the sun, 1 decides the range will be standard time was divided by 2 and then find the corresponding position in the dial in the quotient. Dial "12 refers to the direction is north. Such as the morning 10 when, 5 divided by 2 operators will dial 5 to aim at the sun, the 12 direction is
then at the sun, 1 decides the range standard time divided by 2 of the time and then find the corresponding position in the dial in the quotient. Dial "12 refers to the direction is north. Such as the morning 10 when, 5 divided by 2 operators will dial 5 to aim at the sun, the 12 direction is north. After determining the direction of the north, the other is clear but remember, if it is in the afternoon, according to the 24 hours timing calculation method. As of 4 pm, should according to 16 when calculating. The direction of using this method, the accurate degree is not inferior to the compass. In order to facilitate the shorthand method, special gifts directional formula: time half of the sun, 12 referred to the north; morning is calculated by 12 afternoon with double directional.
but do no thermometers, 2 temperature measurement if you want to measure body temperature. The watch can help. The temperature of the human body is normal (36.837 DEG C) pulse beats per minute is 76 times, when you use the table measured pulse beats per minute for 100 to 120 times when the temperature is 37.538 DEG C, if the pulse beats per minute for 120 to 140 times,http://www.outletonhere.com, the body temperature is in 38 degrees Celsius above except heart disease patients with sinus tachycardia) www.biao168.com