If we have indeed entered a new epoch, then when exactly did it begin? When did human impacts rise to the level of geologic significance?
如果我们确实迈进了新的世，那么是什么时候开始的，什么时候人类的影响会达到地质学重要意义的程度？
The team measured the travel times of neutrino bunches some 15, 000 times, and have reached a level of statistical significance that in scientific circles would count as a formal discovery.
他们大概测试了15 000次这样的粒子束，已经达到了统计学的意义，这表明在科学领域会把这个结果视为一个正式的发现。
"Those without safety significance are termed" deviations "and are classified below scale at level zero."
那些没有涉及到安全重要性的事件用“偏差”一词并被定为0级。
Now it is of fundamental significance that the internal connection with language does not only appear at the level of conscious thought.
现在来说很重要的是，语言的内在联系，不仅仅意识思考出现在统一层面上。
Through condition analysis, it has important instruction significance to prevent from similar faults, improve product quality and promote monitoring and management level.
通过状态分析，对于预防类似事故、改进产品质量、提高设备监督管理水平具有重要的指导意义。
It should add a new, higher level of analysis, and should indicate explicitly the significance of the work.
它应该增加新的，更高层次的分析，并且应该明确地指出这项工作的意义。
Those without safety significance are termed "deviations" and are classified below scale at level zero.
那些没有涉及到安全重要性的事件用“偏差”一词并被定为0级。
No matter what level of people in society, faiths and no faith is not at all, live only to their diet, health, this is just a little of significance.
社会中不管什么层次的人，有信仰和没信仰都是没关系，活着的人只是为了自己的饮食呀、健康呀，这只是小的意义。
These answers and talks will be of little significance if they remain merely on the verbal level.
这些回答和演讲意义不大，如果它们仍只停留在口头的层面。
The Critical value is based upon the significance level (or alpha-cutoff level) set for the analysis.
临界值建立在为该分析设置的某一重要级别（即 alpha 断开级别）之上。
Economic capital system, being regarded as an advanced management means, is of significance for China's banking sectors to strengthen risk management and to improve operation and management level.
经济资本体系作为一种先进的管理手段，对我国银行业加强风险管理，提高经营管理水平有重要意义。
The face of the ancient Greek figures burdensome that way, Archimedes made a significance level calculated in accordance with law, and use it to solve many mathematical problems.
面对古希腊繁冗的数字表示方式，阿基米德提出了一套有重要意义的按级计算法，并利用它解决了许多数学难题。
Conclusions the reduction in death from all causes among patients with COPD in the combination-therapy group did not reach the predetermined level of statistical significance.
结论：联合治疗对COPD患者死亡率的降低并未达到预期的水平和统计学意义。
Objective: To explore the changes and significance of blood uric acid (UA) level in patients with liver cirrhosis.
目的：探讨肝硬化患者血尿酸（UA）水平的变化及其意义。
Ultimately, impotence is widespread (23) at the international community level, increasing not only the risk of major shocks, but also the significance of the consequences of these shocks.
总而言之，无能是国际社会的普遍水平（23），增加的不仅是重大冲击的风险，也包括这些系列冲击产生的影响。
Only through risk control, risk level can be reduced to the goal level and the complete significance of risk management can be manifested.
只有通过风险控制才能实现降低风险水平的目的，才能体现风险管理的全部意义。
So that, the wide application of this system has important significance to widely rise the WEDM operating level.
因此该系统的推广应用对普遍提高线切割的使用水平有重要的意义。
Objective: To investigate the changes of serum cholesterol level and its clinical significance in patients with cancer.
目的：探讨和研究癌症患者血清总胆固醇水平的变化及临床意义。
Mastering and popularization these methods have important significance for improve national health level.
掌握并推广这些方法对提高民族健康水平有重要意义。
Objective to investigate the expression level and their clinical significance of transcription factor E2F-1 in primary lung carcinoma.
目的检测转录因子e2 F - 1在原发性肺癌组织中的表达水平，并探讨其临床意义。
Separation and identification of this bacterium and further research in molecular level could have important significance.
对该菌进行分离鉴定，继而进行进一步分子水平的深入研究具有重要意义。
Objective To explore the changes and clinical significance of serum ferritin level in acute leukemia(AL).
目的探讨急性白血病（AL）患者血清铁蛋白水平的变化及其临床意义。
Psychological training of shoot is of great significance to improving policemen's shooting level and actual combat ability.
射击心理训练对于提高警察射击水平和实战能力有重要的意义。
Objective:To investigate the clinical significance of changes of level of serum hepatocyte growth factor(HGF)in patients with acute myocardial infarction(AMI).
目的：探讨急性心肌梗塞（AMI）患者血清肝细胞生长因子（HGF）水平变化的临床意义。
So the research on the DSS of high-tech products evaluation is of theoretical value and practical significance in improving the managerial level of Chinese high-tech industries.
因此，高新技术产品评价决策支持系统的研究对提高我国高新技术产业管理水平具有重要的理论价值和现实意义。
The results show that the leaf epidermis micro-morphological characteristics have taxonomic significance at species level.
结果表明：该亚属植物叶表皮微形态特征在种的水平上具有一定的分类学意义。
The results show that the seeds micro-morphological characteristics have taxonomic and significance at species level and there is little variation existing in different populations.
结果表明：该属植物种子微形态特征在种的水平上具有分类学意义；同种的不同地方居群间基本类型一致，但也存在一定程度的变异。
Accordingly, whether from the macroscopic level or microscopic level, enterprise quality performance assessment has great significance.
因而，企业质量绩效的评价，无论从宏观还是微观层次上讲都具有重要的现实意义。
Accordingly, whether from the macroscopic level or microscopic level, enterprise quality performance assessment has great significance.
因而，企业质量绩效的评价，无论从宏观还是微观层次上讲都具有重要的现实意义。
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