起重机械事故的分析和预防（考案例的朋友可以借鉴一下！）

hnsgmbaqcLAOAN

学习中

xyfhv

好帖,鉴定完毕，谢谢您了












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悟途

非常酷哦，不顶对不起良心













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acmir2008

又没有积分了，郁闷，谢谢

acmir2008

再回复一个，我要下东西啊

acmir2008

抗议，回复了2次，弄的积分去下载，那边的家伙是骗人的，

一叶扁舟158

内容 不错，感谢分享

tkkfhtin

看了足足十五分钟我仍然没看清楚。

ou8tlyet

close2zhuding
Do you want to discover the secret to rejuvenating your body and improving the quality of your life,Strength Training Is Proper Exercise That Will Reduce Body Fat? Download my free ebook "Ive Found the Fountain of Youth- Let Me Show You Too,!" here: For Free Fitness Report here Carolyn Hansen is a certified fitness expert and fitness center owner who coaches clients to look and feel younger,.
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We have been programmed over decades that if we become overweight we are simply eating too much food and to lose excess body fat all we simply need to do is eat less and we will reverse the situation.
We now know that this is not caused by eating too much food and becoming overweight and over-fat can be caused by a reduction of lean muscle tissue. This situation is caused by an inactive or sedentary lifestyle,. Most of our modern lifestyles give us little opportunity for activity and sitting is about as active as we get on a daily basis.
You see the amount of muscle mass you have on your body governs the speed of your metabolic engine and this determines the rate at which you burn fuel (calories). By allowing this reduction in muscle to happen usually silently over the years your ability to utilize your food intake slows down and the excess is piled on to the body in unsightly rolls of fat.
Most people's solution to this is to immediately contemplate going on a restricted food plan which is called a diet. This will only make the situation worse, as by dropping the amount of calories you eat will force your body to take energy from itself. It is smart enough not to take it from the fat stores first and will strip energy from carbohydrates and protein that is stored in the muscles.
Although the scales will say you have lost weight this is mainly water as it can no longer be stored in the muscles due to the loss of the carbohydrates and protein. A very small percentage of this loss is body fat. What happens next is not a good thing,, the body trying to conserve energy as it is losing its muscle mass decreases the metabolic rate. It shifts into fat storing mode anticipating a famine and increasing survival chances. It doesn't know there is plenty of food in the fridge in the next room.
To properly reverse the overweight situation you need to make some lifestyle changes, going off and on diets all your life is going to do your head in along with permanently damaging your metabolism. This will cause you to end up with a smaller engine which means you will have to eat like a little bird for the rest of your life.
Rather than trying to thread your eating through the eye of a needle, consider becoming a very active person learning to love moving your body. Start off slowly with a strength training program to reverse the muscle mass loss and repair the metabolic engine so your body can start chewing into those stored fat stores.
A proper exercise program containing at least 60% strength training will in time shape you into a slimmer,, stronger, leaner and healthier person. You will only need 2 -3 sessions of around 45 minutes each per week to give you these results,. It is extremely important that this program is set up by a fitness professional. Don't listen to people who suddenly think they are exercise experts, that sort of information is everywhere especially the internet.
Some tell you to just go for a walk,. Really,? We all have legs and we all walk yet we have a massive epidemic of overweight and obesity so it clearly isn't working is it? Forget also about recreational activities like jogging, swimming or rowing etc stick to using the tools that work and that is strength training exercise.
Your program should contain full body big exercises working multiple muscle groups together. You need to learn to perform them properly and be working at the right level of intensity otherwise the program will not work.
Success with losing body fat is simple,, choose more not less. Eat more whole food small meals and move more with your proper exercise program. Let your metabolism take care of the unwanted body fat allowing you become all you want to be,.
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ou8tlyet

close2zhuding
:
Also gather more details on and .
The main reason for why sonography is used is to know the evolution of the fetus. There is no any modality to replace Sonography and this acts as the primary base line in evaluating the disorders of abdomen and other organs.
Sonography is classified in to color and dopper Doppler Sonography,, interventional Sonography and Routine Sonography. This modality is based on the frequency of 20 KHZ of the ultra sound,. The sound waves will move forward with the high frequency until it contact the required objects,. The sound waves are then bounced back after touching the object. The sound waves are detected by the returned echoes when the frequency of 1 to 15 MHZ is beamed in to the body. The scan head transducer is placed on the area that required to be scanned by the sonographer. In order to ensure the air free path the aqueous gel is applied on the scanning area. Then the transducer will be moved over the area of the body for examination. The ultrasound penetrates and strikes the organ and it will reflect back on the surface of body. The returned sound waves are detected by transducer. Computer will then process echoes in to the two dimensional images which will appear on screen. This image is called as sonogram,.
The Sonography is painless and it is non invasive. It is safer than the radiography because there are no radiation exposures. Sonography is less expensive and comfortable to use. Sonography is mainly used for assessing the foetal growth. It helps in detecting if any abnormalities like spinal bifida are present,. Sonography helps to diagnose the problems like oviducts, kidney stones, gall stones,, obstruction in uterus and intestine. Based on the Doppler effect phenomenon, Sonography also helps to measure the blood flow through veins, arteries and heart.
The Sonography done routinely will help to detect the baby condition and if any abnormalities in the baby development,. With Sonography you can also detect the injuries, jaundice, breast disease,, thyroid, valve defects, tumor, TB and many other disease,.
With the interventional Sonography you can use for tumor biopsy, to detect abnormal fluid collection,Best Features And Uses Of Sonography, fetus chromosomal abnormalities and many other disease,. With the help of the dopper and color Doppler Sonography you can deter the organ functions. The main purpose of using this sonography is to study the growth of baby in uterus, function of heart, blood flow evaluation, to detect any defects in heart, to detect if the tumor is cancer or not.
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KAMIno57

回复 1# jzt508


    恩，很实用，刚好工地上会遇到这些事情，多看看，预防

KAMIno57

回复 1# jzt508


    要是能结合图片什么的，有说明就更好了

KAMIno57

回复 169# Ydxkvnhek6


    你是外国人？

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SEO作弊方法 ，投机取巧终归会吃亏的

孙式戊

不错。值得学习啊，顶一个