缓存的有效性与命中率成正比关系，命中率是缓存中的项能满足请求的比例。
The effectiveness of the cache is directly proportional to the hit ratio, which is the percentage of requests satisfied by having the item in the cache.
根据1992年的一项研究，在大众中对自恋狂人数的估计所占比例不到1%，而在空军中则占20%。
Estimates on the number of narcissists range from well under 1 percent of the general public to 20 percent of people in the Air Force, according to a 1992 study.
第三十八条 合营公司依法纳税和提取三项基金后的利润，按照甲、乙方在注册资本中的出资比例进行分配。
After paying the taxes in accoudance wiht law and drawing the various funds， the profits in net will be distributed according to the proprtion of each party's investment in the registered capital.
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