针对有效数相加问题，本文提出了三输入加法树的设计方法，并就其性能作了简要的分析。
In order to deal with the significant digits addition we designed three inputs adder tree, and give a simple performance discuss of this method.
引进了有效数密度的概念，对玻色-爱因斯坦凝聚（BEC）在球谐势阱中理想玻色气体的临界温度进行探讨。
The paper introduces the concept of significant density and explores the critical temperature of Bose-Einstein condense(BEC) in the ball harmony potential well in the ideal Bose gas.
总结了1999年以前和以后有效数字的定义、有效数字位数、有效数中包含的不确定数字(即文献上称：“存(可)疑数字、或估计数字”)的位数等不同的观点。
Various opinions of definition before and after 1999, number of digits of significant figures and digit number s of uncertain figure s viz.
据伦敦交通部门发言人称，威慑最有效的要数由帕瓦罗蒂演唱、或是莫扎特写的作品。
The most effective deterrents, according to a spokesman for Transport for London, are anything sung by Pavarotti or written by Mozart.
在有效的数据库文件上运行它，类似清单4中的倒数第二个命令，则会提供文件中的记录数。
Running it on a valid database file, like the penultimate command in Listing 4, gives a count of the records in the file.
然而，关于此道的安全性与有效性仍有许多未知数。
However there are still many unknowns surrounding the safety and effectiveness of that strategy.
然而，关于此道的安全性与有效性仍有许多未知数。
However, there are still many unknowns surrounding the safety and effectiveness of that strategy.
杀菌剂拯救了不计其数的生命，它们在攻击处于悬浮状态下的单个细胞最为有效。
ANTISEPTICS have saved countless lives, but they are most effective when the bacteria they are attacking are individual cells in suspension.
一旦我们有了这些百分数，我发现最有效的是创建一个雷达图来直观地呈现。
Once we have these percentage values, what I've found works best is to create a Spider chart to visually represent them.
您也可以使用其它的范围的数，但是我的经验告诉我，浮点数是最有效的。
Other ranges can be used, but in my experience floating point numbers work best.
FOLD_AFTER, FOLD _ BEFORE-当某条记录超过一行的有效字符数时，该选项可让您决定在何处折叠该记录————在当前列之前还是之后。
FOLD_AFTER, FOLD_BEFORE - When a record exceeds the number of characters available for a row, this option allows you to decide where to fold the record-after or before the current column.
好消息是现在已有数种有效的治疗方法问世，而且大部分患者在最初数周的治疗后即会有所好转。
The good news is that there are several effective treatments available to fight depression, and that most sufferers begin feeling better within several weeks of beginning therapy.
至于棘手的社会问题会不会有效的得到解决仍是个未知数。
Whether intractable social problems can be solved quite so magically is open to doubt.
互联网已经成为了能使我们更加快速、有效、可靠地接触即时信息一个工具，而使用其它方法可能要花费我们数分钟、数小时甚至数天的时间才能接触到该信息。
The Internet has become a tool through which we can work more quickly, efficiently and reliably, accessing information instantly that would otherwise have taken minutes, hours, even days to locate.
用万能表测量并记下表E2-2中输入量和输出量的有效值（伏特数）。
Using the multimeter, measure and record the rms values of the input as well as the output (volts) in table E2-2.
如果是烤箱的话，那我们不管吃何种食物都无关紧要，而且计算热量卡路里数会是最有效的减肥方法。
If we were, then the types of calories we consumed would not matter, and calorie counting would be the most effective way to lose weight.
如果你转而观察,难以有效定价的市场,比如大盘股,第一和第三个四分位数相差2个百分点
Then as you move out to the equity markets where it's harder to price things as efficiently--large-cap stocks -there are two-fold percentage points,first to third quartile.
在我或者其他任何人建议你关于如何有效的做好竞争的准备时，这里的确有太多的未知数。
There are simply too many unknowns for me or anyone else to advise you on how best to prepare for competition.
在文本分类中，有效的维数约简可以提高学习任务的效率和分类性能。
Effective dimensionality reduction could make the learning task more efficient and more accurate in text classification.
它是一种有效的抗氧化剂，数世纪以来被印度人和中国人用来入药。
It's a powerful antioxidant and has been used in Indian and Chinese medicine for centuries.
那确实有效，苏珊在一月份得到了一笔四位数的款项。
That did the trick, and in January Susan was offered a four figure sum.
重施种肥是春小麦提高穗粒数的有效措施。
More application of seeding-fertilizer is an effective method for increasing grain number per ear.
我们每个任务生成比判定有效任务数更多的结果，以便更快的收集结果。
We generate more results (three) per work unit than required for the quorum (two), to collect results more quickly.
利用一个核心加热器，可以有效地避免空气成分在较高马赫数时发生冷凝。
A hot core heater would be very useful to avoid condensation of the constituents of air at the higher Mach Numbers.
最低为字段的值允许的字符数是有效的。
Minimum number of characters allowed for the field value to be valid.
利用有效碳数法可以设计农药分析实验方案和在无标样的情况下测定农药杂质含量。
The effective carbo number method can be used in designing experimental methods for pesticides analysis and pesticide impurities analysis without standards sample.
结果表明，密度和施氮量对有效花朵数的影响达到极显著水平，其交互作用效应也达到显著水平。
The results showed as follows. The effect of density and nitrogen on effective flower numbers reached very significant level, and their interaction reached significant level.
结果表明，密度和施氮量对有效花朵数的影响达到极显著水平，其交互作用效应也达到显著水平。
The results showed as follows. The effect of density and nitrogen on effective flower numbers reached very significant level, and their interaction reached significant level.
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