By comparing the DNA of carnivorous plants with other species, scientists have found that they evolved independently on at least six separate occasions.
通过比较食肉植物和其他物种的DNA，科学家发现它们至少在6个不同的时期独立进化。
I think our discussion of sauropods will illustrate what we can learn by comparing the fossil record to modern animals.
我认为，对蜥脚类动物的讨论将解释我们通过比较化石记录和现代动物所了解到的东西。
By comparing the receptor to related proteins, the scientists reconstructed its history.
通过对比这种受体和其他相关蛋白，科研人员重建了它的进化历史。
Dr Narici began by comparing the volume of calf muscles using magnetic-resonance imaging.
实验开始阶段，那里奇博士利用核磁共振技术对实验对象腓肠肌的体积进行了对比。
Computers solve it by comparing the length of all possible routes and choosing the shortest.
计算机将所有可能路径进行比较以后，然后选择一条最短路径。
The difference between this year and last is probably best captured by comparing the Fed's challenges.
对比美联储所面临的挑战，或许会让人更好地理解今年和去年的差别。
By comparing the two forecasts it is possible to infer how realistic the bank judges market expectations to be.
比较两个预测可以看出，英格兰银行对市场预期的判断是很现实的。
You can see this easily by comparing the sampled ticks per KB transferred number between the three data points.
您可通过比较三种数据点中每传输1KB数据的取样滴答数清晰地看到这一点。
However, as you can see by comparing the Java interfaces in Listing 2 and Listing 4, we've lost some information.
不过，正如您通过比较清单2和 清单4可以看到的，我们丢失了一些信息。
The context is obtained by comparing the case at hand with the case in the node where an exception is being added.
可以通过对比手头的案例与已添加异常的节点中的案例来获得上下文。
By comparing the average outcome of each group, she can establish whether the project worked and recisely how well.
通过对比每个小组的平均产出，她能够证实这个项目是否有效，并精确地知道是效果如何。
By comparing the balance sheet at any two points in time, you will be able to determine how healthy your business is.
通过及时比较收支表上的任何两点，你将可以看出你的财务健康状况。
It begins by comparing the recent evolution of debt levels in ten big rich economies and four large emerging ones.
报告开头比较了十个发达国家和四个新兴国家关于其债务水平的近期评价。
By comparing the resulting data with sales information, it was then possible to gain insight into shoppers' behaviour.
将最终得到的数据与销售情况相比较，那么就很可能获得一些对顾客行为的了解。
They illustrate what to prioritize, and how to clarify your vision by comparing the relative worth and value of each activity.
它们举例说明了怎样区分优先次序，怎样通过比较每个事件的相对价值来弄清事实。
In this case, changes in biomass were estimated by comparing the number of fish caught for every 100 hooks now and in the past.
这种情形下，生物量变化通过比较目前和以前每100条鱼钩的捕获量来进行估计。
Concurrency issues are checked by comparing the submitted version info with the one on the server during every update or delete.
并发问题通过在每次更新或删除时比较所提交的版本信息和服务器上的版本信息来解决。
In Step 3, unique characteristics of the new solution are determined by comparing the planned and existing solution architectures.
第三步，通过与已有的方案的架构比较，确定新方案的独有的特征。
By comparing the first index to the recommended ones in Figure 4, we realize that it is a subset of one of the existing indexes.
通过将第一个索引与图4中所建议的索引进行比较，我们认识到，它是已有索引中某一个索引的子集。
The optimized code is now running faster than the non-optimized code, which you can see by comparing the interval times of each run.
现在优化的代码比未优化的代码运行速度更快，您可以通过比较每次运行的时间间隔看到这一点。
By comparing the intensity of the hum with the height of waves around the world, scientists can track where the buzz is coming from.
通过把全世界海浪高度和嗡嗡声的强度相比较，科学家能追踪到这种声音的来源。
By comparing the 2009 statement to the 2008 one, I can exclusively reveal that there has been a sharp increase in the use of jargon.
通过将2009年的声明与2008年加以比较，我可以独家揭示出，行话的使用急剧增多。
Now, a team has attempted to solve the mystery by comparing the ratio of two isotopes, or forms, of chlorine in lunar and terrestrial rocks.
目前，一个研究小组打算通过对比月球和地球岩石中氯的两种同位素，或两种形式的氯来解决这个疑团。
Password validation is done by comparing the hash signatures of the password provided by the user with the signature stored in the database.
在检查密码时，会对比用户提供的密码的散列签名和数据库中存储的签名。
The success of a test can be determined by comparing the expected outcome to the actual outcome using generally well-defined metrics of success.
一个测试的成功取决于在一般意义上定义的成功标准下期望结果与实际结果的比较情况。
You can determine the effects of running RUNSTATS on the access plans by comparing the EXPLAIN outputs of the queries before and after RUNSTATS.
您可以通过比较查询RUNSTATS之前和之后的EXPLAIN输出，来确定运行RUNSTATS对于访问计划的影响。
Carbon dating works by comparing the amount of carbon 14, which is a less common and less stable form of carbon, to the more abundant carbon 12.
碳的年代测定工作是将碳14(碳处于这种状态并不常见，也不稳定)与碳12(碳的常见状态)的含量进行对比。
By comparing the current test maturity model with industry standards and identifying the gaps and focusing on them, test maturity can be improved.
通过将当前的测试成熟度模型与行业标准进行比较，并且识别差距并着重于它们，可以改进测试成熟度。
This value can be measured by comparing the "cost" of the input requirements to the system with the "value" of the functional outputs of the system.
这种价值可以通过系统输入的代价与输出的成果之间的对比来进行衡量。
This value can be measured by comparing the "cost" of the input requirements to the system with the "value" of the functional outputs of the system.
这种价值可以通过系统输入的代价与输出的成果之间的对比来进行衡量。
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