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张家界大峡谷玻璃桥位于湖南省张家界大峡谷景区内,玻璃桥十分新颖、造型简洁美观,与周边自然环境十分协调.按照设计,玻璃桥总长430米、宽6米,桥面全部采用透明玻璃铺设,是一种全玻璃结构的桥梁.玻璃桥桥面由三层玻璃叠加而成,每层99块,每块规格3m×4.5m、厚2cm.桥面单层玻璃最低可承载20吨.(g取10N/kg)

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    Controlling your food longings and dropping pounds fast is easy: Just eat breakfast. The editors of Eat This, Not That! carried out researches to determine some best breakfast food for weight loss.

Black Beans

    Protein, per 1/2 cup: 7g

    Black beans will not only fill you up for hours but also help slim you down. Wake Forest Baptist Medical Center researchers found that with black beans consumed daily, study participants' fat reduced by 4 percent over two years.

Peanut Butter

    Protein, per 2 tbsp: 7—8g

    While processed peanut butter is filled with sugar and oils, the real stuff is made with just two ingredients: salt and peanuts. The peanut is filled with heart-healthy monounsaturated fats. Nutritionist and personal trainer Kristin Reisinger suggests using the healthy fat in an AM smoothie.
Almond Butter

    Protein, per 2 tbsp: 7—8g

    “Almond butter is high in protein, fiber and monounsaturated fats,” says Martha McKittrick, RDN, CDE. “Studies have also shown that people who eat nuts are less likely to become overweight than those who avoid them, likely because it helps you feel fuller.” To get the benefits at breakfast, McKittrick suggests spreading some nut butter on the whole grain toast.

Eggs

    Protein, per two large eggs: 13g

    “Eggs are an excellent source of protein and other healthy nutrients including fat-burning choline(胆碱),” says McKittrick. Choline, also found in lean meats, seafood and collard greens, attacks the gene mechanism that causes your body to store fat around your liver, according to Zero Belly Cookbook. The more eggs you eat, the less egg-shaped you get.