The two vectors are proportional by a factor of two.
这两个向量也是相差1倍。
As a result, they become more powerful by a factor of two with every succeeding generation.
结果是，每一代电脑的性能都比前一代强两倍。
Before Hubble was launched in 1990, the estimates of the Hubble constant varied by a factor of two.
在哈勃望远镜1990年发射前，哈勃常数的估值受计算因子该取1还是2的影响而各不相同。
Putting the reactants in uniform electric field, we reduced the laser power density threshold needed by said reaction by a factor of two.
把反应物置于均匀外电场中，可以使引发化学反应时所需的激光功率密度阀值降低一倍。
Commercial software projects 2 are frequently over budget and late, often in the extreme: budget and schedule overruns by a factor of two are not unheard of.
商业软件项目2往往超出预算和工期(经常是极端地)：预算和日程由于一两个未听说的因素而超出限度。
Since power is proportional to the square of the voltage, if the input signal is increased by a factor of two, the output signal is increased by a factor of four.
由于功率与电压平方成正比， 因此如果输入型号增大至两倍，输出信号将增大至四倍。
Studies reveal that using MDD practices can improve productivity by a factor of two to four, compared to traditional document-driven and code-centric development (see Resources).
研究显示，与传统的文档驱动和以代码为中心的开发相比(请参见参考资料)，使用MDD实践可以使工作效率提高两到四倍。
Studies reveal that productivity can improve by a factor of two to four 1 using full-scale "2 MDD practices, compared to traditional document-driven and code-centric development."
研究表明，与传统的文档驱动及以代码为中心的开发相比，利用全面的2mdd实践，可以提高生产力两到四倍1。
Because of this flexibility, researchers hope to develop new electrode materials that can increase the energy density of lithium-ion batteries by a factor of two or more in the future.
因为具有这种弹性，研究者们期待能开发出新的电极材料，未来也许可以把锂离子电池的能量密度提高2倍或以上。
We have a lot of goals, but just to give you an idea of what we're focusing on, we're looking to improve by a factor of two to five times, the number of users supported by a single server.
我们有许多目标，但现在仅让您了解我们正在关注什么，我们正在想办法将一个服务器支持的用户数提高2至5倍。
We knew that Moore's law, which states that the cost of digital technology reduces by a factor of two every 18 months, would eventually make super computers cheap enough for consumer applications.
众所周知，摩尔定律认为，每隔18个月，数字技术的费用就会降低，最终将会导致超级电脑价格下降，成为广大消费者可负担得起的电器。
If the distance between two objects is shortened twice, then the gravitational pull grows by a factor of 4.
如果两物体间距离缩小一半（减小到原来的1/2），则其间万有引力增大到4倍（增大3倍）。
They predict that the introduction of solid-state lighting could increase the consumption of light by a factor of ten within two decades.
他们预计，随着固态照明的引入，在未来20年内光的消耗量将达到现在的3倍。
But the Godson 3c processor will leapfrog current technology by using a 28-nanometer process, although this will only increase its clock speed by about a factor of two, estimates Halfhill.
数值越小越先进，65纳米工艺落后了32纳米工艺两代而龙芯3c处理器将跳跃性的使用28纳米工艺，Halfhill估计这将使得龙芯有两倍的速度提升。
Two bad copies of the ApoE4 gene, for instance, can increase a person's chance of developing Alzheimer's disease by a factor of 10.
例如，两个坏的ApoE4基因副本，会把一个人得老年痴呆症的几率提高10倍。
A program written by Toine Schreurs of Utrecht University that can examine and compare two structure-factor files was then used to examine the data deposited for the structures under investigation.
由图瓦纳乌得勒支大学的施罗伊斯写道，可以检查和比较两个结构因素是一个程序文件，然后使用检查正在调查的结构存放的数据。
Cooling the sample from room temperature (290k) to liquid nitrogen temperature (77k) decreases the voltage noise by approximately a factor of two.
将样品从室温温度(290k)降低到液氮的温度(77k)，可以使得噪声电压减小大约一半。
In 1900, the number of electric cars outnumbered the gasoline cars by almost a factor of two.
1900年的时候，电动车数量超过了汽油车，这种情况是由两个原因造成的。
On this score, London looks much better than Athens, which overspent by a factor of far more than two—and the great record-breaker, Montreal, whose citizens were paying for the 1976 games for decades.
从这一点来看，伦敦要比雅典和蒙特利尔好许多。雅典奥运会远超预算一倍有余，而蒙特利尔作为最牛的破纪录者，让她的市民为1976年奥运会还了几十年的债。
A new statistic named similar degree is formulated by combining two kinds of statistic—distance factor and similarity factor.
距离系数是传统聚类分析方法中常用的相似程度统计量。
Two-factor authentication increases the security of online communication by making it harder for a hacker to masquerade as an authorized user.
双因素身份验证会增加网络的安全通信，使黑客更难伪装成一个授权用户。
The speed of the implicit solver for the heat transfer model has been increased by up to a factor of two.
为热转移模型的暗示解决者的速度已经被增加被直到二的因数。
Some vendors provide an additional measure of security by providing users with a password token, which automatically generates passwords using two factor authentication .
一些厂商提供了额外的安全措施通过为用户提供一个密码令牌，它可自动生成密码采用双因素认证 。
Some vendors provide an additional measure of security by providing users with a password token, which automatically generates passwords using two factor authentication .
一些厂商提供了额外的安全措施通过为用户提供一个密码令牌，它可自动生成密码采用双因素认证 。
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