Men in the top third based on their calcium intake were getting nearly 2,000 milligrams a day, on average, compared to about 1,000 milligrams for men in the bottom third.
排在前三位的男士，他们平均每天要大概摄入2000毫克的钙质，但与之相比，排在最后三名的男士每天却只摄入1000毫克而已。
Men in the top third based on their calcium intake were getting nearly 2, 000 milligrams a day, on average, compared to about 1, 000 milligrams for men in the bottom third.
排在前三位的男士，他们平均每天要大概摄入2000毫克的钙质，但与之相比，排在最后三名的男士每天却只摄入1000毫克而已。
I try to keep that temperature between 230-240f by adjusting the air intake vent at the bottom of the smoker.
我试着保持温度之间的230 240f通过调整进气发泄在底部的吸烟者。
When the piston reaches the bottom of the intake stroke, the intake valve closes, trapping the air-fuel mixture in the cylinder.
当活塞到达进气行程的下止点时，随着空气燃油的混合气进入气缸，进气门关闭。
Reduce furnace bottom steam, pass small intake valve.
减少炉底蒸汽，关小进气阀门。
The bottom line is you need to reduce your overall calorie intake and partner this with an increase in activity.
底线是你需要减少总的热量摄取，同时还要增加运动量。
So, the bottom line is that's it's probably safe to go ahead and enjoy your morning cup of coffee, but it's prudent to keep your caffeine intake to under 300 milligrams a day.
所以，下面列表是比较安全的剂量，以便于你可以及继续享用你的早餐咖啡。但是，比较谨慎的做法是每天的咖啡因摄入量不多于300毫克。
The intake stroke starts with the pistonat the top of the cylinder (intake valve open and exhaust valve closed) and stops with the pistonat the bottom of its travel.
进气冲程在活塞位与气缸顶部（进气门开启，排气门关闭）时开始，在活塞到达其行程的底部时结束。
The bottom of each cylindrical branch tank is provided with a pump intake and connected with a sand cleaning gate.
每个圆柱形子罐底 部设有泵吸入口，并与清砂门连接。
The bottom of the biological aerated filter is equipped with the raw water intake and back flush module, and the process gas module is arranged above the raw water intake and back flush module.
在生物曝气滤池底部装有原水进水和反冲洗模块，在原水进水和反冲水模块上方装有工艺气模块。
The bottom of the biological aerated filter is equipped with the raw water intake and back flush module, and the process gas module is arranged above the raw water intake and back flush module.
在生物曝气滤池底部装有原水进水和反冲洗模块，在原水进水和反冲水模块上方装有工艺气模块。
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