劳动投入达到一定程度L1,MP最大（2）L1后边际产量递减，继续增加劳动投入到L3,MP=0. 如果再增加劳动投入，边际产量为负值。（3）边际产量递减规律也称为边际报酬递减规律，是指在技术水平和其他投入保持不变条件下，连续追加一种生产要素的投入量，总是存在着一个临界点，在这一点之前，边际产...
Since lupus isn’t a sexually transmitted diseaseand isn’t contagious, it’s your choice whether you tell a new or short-term partner about having lupus. Lupus can cause vaginal ulcers and mouth sores, though. It’s possible your partner might be concerned, in which case you might want t...
If you have a bad digestive system, then your body may not be able to process all of the food that you eat properly, which can cause heartburn due to the fact that some foods will be left unprocessed in your stomach or intestine and will cause acid from them to rise up into your es...
Can you get mouth ulcers from being run down? You can get mouth ulcers thatkeep coming back, mainly at times when you're particularly stressed, anxious or 'run down'. Some women can also develop them during hormonal changes such as pregnancy or their monthly period. ...
How does a person know he or she has an ulcer Doctors say most people with ulcers feel a burning pain in their chest or stomach3. This pain often is called heartburn. It usually happens before eating or during the night. It causes some people to lose their desire to eat, or they ...
Answer to: ___ can cause headaches, ulcers, heart disease, or mental disturbances. Fill in the blanks with correct word By signing up, you'll...
aAfter use of lotion to take out an appropriate amount and softly paste on your skin Especially,if you use sufficient amount before going to your bed you can feel more moisturous skin on the next day 去掉适当的数额和软软地黏贴的化妆水使用后在特别是您的皮肤,如果您在去使用充足的数额您的床...
aFurthermore,a significant proportion of patients who bleed from peptic ulcers have no history of dyspepsia. 此外,从消化性溃疡流血患者的一个重要比例没有消化不良的历史。[translate] a你说对吗? You said to?[translate] awould you come on! 会您进展![translate] ...
The product is not recommended for those who are very sensitivealcohol or have stomach ulcers(胃溃疡).10. A study has found that during sleep, the experiences you careabout are more likely(enter) your long-term memory. 相关知识点: 试题来源: 解析 Ⅱ.1.fiercely【解析】句意:我可以感觉...
aSpiritually,stress,can change a person's general outloot on life.Many illnesses,such as hypertension,gastric ulcers,bronchial asthma,and coroanry heart disease have been linked to stress. 精神上,重音,在生活可能改变人的一般outloot。许多病症,例如高血压,胃溃疡、支气管哮喘和coroanry心脏病连接注重。