Radiocarbon dating had to do with chemical analysis, something to do with measuring the amount of radiocarbon that's left in organic stuff.
放射性碳年代测定法涉及到了化学分析，与文物中残留的有机物成分所释放的放射性碳的含量测定有关。
For example, trained observers obtain a very large amount of information about a star mainly from the accurate analysis of the simple lines that appear in a spectrum.
例如，经过训练的观察者主要通过对光谱中出现的简单线条的精确分析来获取关于恒星的大量信息。
Strings and character arrays occupy a large amount of space in a typical business application, so they are another area worthy of analysis.
字符串和字符数组在典型的业务应用程序中占用了大量的空间，所以它们是另一个值得分析的方面。
Analysis of gases trapped in ice cores suggests that the loss of animal emissions accounted for a large amount of the decline.
对冰核中气体的分析结果显示，动物气体排放量的减少是气温下降的主要原因。
For example, simple EXPLAIN statements in the queries and a large amount of query log analysis will slow down the queries.
例如，查询中简单的explain语句和大量的查询日志分析将使查询变得缓慢。
Firstly, with technical and economic analysis, it found that increasing the amount of the liquid salt in the rich brine area could bring a considerable economic benefits to a enterprise.
首先，通过技术经济分析认为，在卤水丰富的地区，提高烧碱生产中的液体盐用量，能为氯碱生产企业带来可观的经济效益。
In the case of quantitative analysis of impurities accuracy should be assessed on samples (of drug substance or drug product) spiked with known amount of impurities.
对于杂质的定量分析，应使用以已知数量杂质增敏的样榀来评估准确度。
To reduce the large amount of computation in the time domain analysis of SSI problem, an effective algorithm of calculating the convolution integrals was presented.
土—结相互作用的时域分析计算量很大，为减小计算量，提出了计算褶积分的有效方法。
In the experiment, single-factor analysis was adopted and the influence of the amount of benzoic acid and solvent and the reaction time on the organic con- tent in bentonite was studied.
采用单因素分析方法，考察苯甲酸用量、分散剂用量、反应时间等因素对苯甲酸有机膨润土有机物含量的影响。
The analysis of the semantic relations among large amount of Web pages with the same topic in WWW can realize the intelligent query and provide characteristic services in search engines.
对万维网上同一主题下的大量网页之间进行特定语义关系的分析，并将其应用于搜索引擎中，可以实现智能化的查询和提供其他个性化服务。
Position, amount and price in technology analysis is inter-support each other and formed self-integration.
技术分析势、量、价三要素互相补充、自成体系。
Horizontal analysis, for example, a comparative financial statement, shows the dollar amount and the percentage change in each financial statement item from one period to the next.
横向分析如比较财务报表揭示了财务报表各项从上到下期的金额变动和百分比变动。
Data research is a process for searching model and the relationship in great amount data using different analysis tools.
数据挖掘是利用各种分析工具在海量数据中发现模型和数据间关系的过程。
In addition, certain amount of test data of submersible motor pumps is also provided, so that above analysis method and formulas are checked.
此外还提供了一定数量的潜水电泵的试验数据，从而验证了上述的分析方法和各项公式。
By electronic microscope analysis, it is found that there is a certain amount of second dispersed phase in the martensite matrix which is the metallurgical factor of forming built-up edge.
通过电镜分析，发现在马氏体基体上有一定数量的弥散的第二相存在是引起积屑瘤产生的冶金因素。
Through the analysis of orthogonal test, the most appropriate amount of medick sativa in bread were decided.
将苜蓿素添加在面包中，通过正交实验分析，确定了其最佳用量。
Semblance spectrum is the important tool to judge whether the migration velocity is correct or not and obtain the velocity update amount in residual curvature migration velocity analysis.
相干谱在剩余曲率偏移速度分析中，是判别速度是否正确以及求取速度更新量的重要工具。
In the analysis, we simply simulated the contact way between launder and support, which decreased the calculative amount ulteriorly and accelerated the analysis.
分析中简化模拟了槽身和支座之间的接触方式，进一步减少了计算量，加快了分析的进程。
With pretreatment by combustion method, the nickel amount supported in carbon steel nanotube is determined by dimethylglyoxime weight method and accurate and stable analysis results are obtained.
采用灼烧法预处理、 丁二酮肟重量分析法来测定载镍碳纳米管的载镍量，获得稳定而准确的分析结果。
Based on a large amount of literature and a positivist research, the paper makes an in-depth and detailed analysis of the ten misunderstandings of the "exchange market for technology" strategy.
本文在查阅大量文献和进行实证研究的基础上，对“以市场换技术”的十大认识误区进行了详细深入的剖析。
Analysis of SDS-PAGE and thin layer scanning results showed that amount of expressed fusion protein was 18.6% in total lysis protein of bacteria.
结果：SDS - PAGE和薄层扫描分析表明外源蛋白的表达量占菌体裂解蛋白总量的18.6%。
Analysis on the microstructure shows that precipitation of compound containing titanium was found in the steel, and its amount increases with the elevation of annealing temperature.
显微组织分析表明，含钛钢中生成了钛化物相，并且随着退火温度的提高，钛化物析出量增多。
The assessment and evaluation of achievements is a comprehensive and systematic analysis and evaluation of the objective results and ability measured in amount and degree by a certain norm.
绩效考评是以一定的量或度为标准对客观结果和能力进行综合系统的分析考核评价。
Large quantity of arginine, lysine and proline as well as small amount of glutamic acid and asparagic acid are found in the biological active peptides by amino acid analysis.
氨基酸组成分析发现活性肽中含有较多的精氨酸、赖氨酸和脯氨酸，同时含较少的谷氨酸和天冬氨酸。
The conclusion is on the research and analysis in terms of the amount of rural immigrant workers, employment distribution and existing problems.
结论是全文通过对农民工数量、就业分布、存在问题等就业相关问题进行研究和分析结果的概括。
The model of combustion fraction for dense phase in circulating fluidized bed combustor has been built up, based on thermal balance, gas analysis and total gas amount.
建立了基于热平衡法、烟气分析法和烟气量法的循环流化床锅炉燃烧室密相区燃烧份额计算数学模型，并分析比较了各种模型的特点。
The model of combustion fraction for dense phase in circulating fluidized bed combustor has been built up, based on thermal balance, gas analysis and total gas amount.
建立了基于热平衡法、烟气分析法和烟气量法的循环流化床锅炉燃烧室密相区燃烧份额计算数学模型，并分析比较了各种模型的特点。
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