On one side, PPM compression achieves the best compression ratio while gzip achieves the least compression ratio.
一方面，p PM压缩可以实现最好的压缩比，而gzip实现的压缩比较差。
This helps customers to decide what would be the optimal expansion factor based on their current compression ratio and CPU overhead.
这将帮助客户根据其当前压缩比和CPU开销确定最优的扩展因数。
Its unique design with a wide range of flame temperatures makes it ideal for a large variety of on ratio and excess air operations.
大范围火焰温度的独特设计使得该产品是一款多种空燃比例和过量空气燃烧的理想燃烧器。
Also, database cannot be sized based on this compression ratio as was mentioned in the keynote - it needs extra space for various technical reasons.
还有，在宣讲会上提过，数据库不能根据这个压缩比来衡量大小——由于技术原因它还需要额外的空间。
The ratio of oxygen-16 to oxygen-18 found in the calcite of a foraminifer's shell depends on the temperature of the water in which the organism lived.
在有孔虫壳的方解石中发现的氧-16和氧-18的比例取决于该生物生存处的水温。
The law of multiple proportions has insisted on the fundamental character of the combining ratio for different atoms.
倍比定律规定了不同原子间化合比的基本特征。
Model CR118 has a Fraction to Decimal Conversion Chart and Trigonometric Ratio Equations etched on the front side.
CR118模型的正面刻有一个分数到十进制的转换图和三角比公式。
They must also vary the loan-to-value ratio on commercial and residential mortgages to forestall real estate bubbles.
为预防房地产泡沫，他们也必须适时地调整商业和住宅抵押贷款的贷款价值比。
If your time log shows your efficiency ratio to be on the low side, try severely limiting your total amount of working time for a day, and see what happens.
假如你的日程表显示你的效率比十分低下，那就试着在一天中严格限制你的工作总时间，看看成果如何。
The Swedes last year imposed a maximum loan-to-value ratio of 85% on mortgages, for instance.
比如，去年瑞典强行规定抵押贷款的贷款与估值比例最高可为85%。
Your debt to credit ratio, or the amount you owe on accounts, is one of the five elements used to determine your credit worthiness.
你的债信比，或者说你应付账款的总额，是决定你信贷可靠性的五个因素之一。
For the mechanical efficiency of gold is, per se its ratio to the credit built on it.
因为从根本上来说，黄金的力学效率取决于黄金与以黄金为基础的信贷之间的比例。
Taxes are expected to rise to 19.6% of GDP in 2020 if all the tax cuts are extended; raising rates on the rich would lift the ratio to only 20% (see chart).
如果所有减税政策得以延续，到2020年税收将期望占到GDP的19.6%，对富人增税仅能将这一比例抬至20%(见图)。
However, analysts have not yet agreed on what PE ratio each industry or company deserves and there is no one way to determine the right PE ratio.
对于每个行业的本益比应是多少，分析员们到目前为止还没有定论，而且也没有计算正确本益比的方式。
But this ratio overstates a country's dependence on external demand if exports have a high import content.
但是，如果出口是建立在一个高进口量的基础上的话，这一比率就夸大了一国对于外部需求的依赖性。
This n: 1 ratio allows SACK senders to overwhelm receivers on much more powerful platforms.
这种N：1的比例使SACK发送方可以打击非常强大的平台上的接收方。
At the easier levels, gifted boys beat gifted girls on a ratio of 2:1; in the middle levels the ratio increased to 4:1; and at the highest degree of difficulty it reached 13:1.
在测试的简单阶段，天才男孩战胜天才女孩的比例是2：1；难度达到中等时，这个比例增至4：1；到了最难的阶段，这个比例达到13：1。
The average tier-one ratio, which measures capital based on the riskiness of bank assets, stood at 8% in the first half of the year.
平均一级资本充足率——用以衡量银行资产风险水平的资本——在今年上半年刚好达到8%。
When you do a split, you're changing the number of shares for everybody, so it can have no effect on the ratio for anybody; it's just purely appearance.
当进行分割时，每个人拥有的股数变了，但每个人持股的比率没变，只是做做样子罢了。
On average the companies on our list have a 13% debt-to-equity ratio.
今年上榜企业的债务股本比率平均为13%。
He explained that on Earth, the chlorine 37 to chlorine 35 ratio is pretty much constant - it varies only by about 0.1%.
他解释在地球上，氯37至35的比例几乎不变-它们只有约0.1%不等。
And the ratio of the forces acting on the wine.
和施加在葡萄酒上的力的比率。
Based on the dental enamel's C-14 ratio, they calculated that the victim had been born between 1955 and 1961.
根据牙釉质的碳14比率，他们推算出受害人生于1955年至1961年间。
Return on equity, or ROE, the ratio of a company's 12-month net income to its shareholder equity (book value), is the most widely used profitability gauge.
净资产收益率，又称ROE，指公司十二个月的净收入与股东权益（帐面价值）的比率，是用得最多的盈利性指标。
The techniques used in the AHP quantify relative priority for a given set of criteria on a ratio scale. AHP offers advantages over many other MCDA methods
AHP中使用的技术根据一个比率量表量化一组给定标准集合的相关优先权。
Obviously, with availability of physical memory on the database server, a high buffer pool hit ratio is always better for your database performance.
显然，随着数据库服务器上物理内存的使用，高缓冲池命中率对于您的数据库性能而言始终比较好。
On the best long-term measure, the cyclically adjusted price-earnings ratio, Wall Street looks overvalued on a multiple of 21.9, some 33% above the historic average.
用最好的衡量长期收益的工具——周期性调整市盈率——衡量，华尔街金融市场的溢价为21.9倍，高于历史均值大约33%。
On the best long-term measure, the cyclically adjusted price-earnings ratio, Wall Street looks overvalued on a multiple of 21.9, some 33% above the historic average.
用最好的衡量长期收益的工具——周期性调整市盈率——衡量，华尔街金融市场的溢价为21.9倍，高于历史均值大约33%。
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