查询词典 u-turn

Being very important, radiogenic components of helium (3He from 3H, 4He from U/Th)have been extensively used for groundwater dating.

中文摘要：放射性衰变产生的氦组分（3H衰变质产生3He，U/Th衰变产生4He）广泛地用水地下水测年。

Rambler Garden Digital Technology Co., Ltd in Shenzhen also has a strong U-MP3 and design capability, in addition to providing various public-products, according to user needs can provide a unique mold.

深圳华逸数码科技有限公司还拥有强大的MP3及U盘外观设计能力，除了能提供各种公模产品外，还能根据用户需要提供独特模具。

Digital Technology Co., Ltd in Shenzhen Rambler Garden "personality, fashion, leading" to product development strategy, with a number of audio-visual products and U-patent.

深圳华逸数码科技有限公司以"个性，时尚，领先"为产品开发战略，拥有多项视听及U盘产品的专利。

The Kruskal-Wallis analysis of variance and Mann-Whitney U test were used for group comparisons. Correlations between of cytokine levels and with the severity of diseased sites in all groups were determined by using Spearman''s rank correlation coefficient.

各组间的差异以Kruskal-Wallis 和Mann-Whitney U 统计检定分析，不同细胞激素之间以及其和牙周炎严重程度的相关性则以Spearman''s rank correlation 做检测。

Eighty participants' performances in the term examinations and the collocation test devised by the writer are collected as the original data. The statistical tools employed in the research are the Spearman rank correlation coefficient and Mann-Whitney U-test. It is found that collocation competence is significantly correlated with L2 proficiency, and that collocability has a significant influence upon collocation ...

实验收集了 80位英语专业三年级学员在学期期终考试以及由笔者设计的词汇搭配练习中的相关数据，并运用斯皮尔曼等级相关分析和曼惠特尼U检验对数据进行了分析，可以得出如下结论：词汇搭配能力与语言综合能力有显著相关；搭配黏合力的强弱对搭配的习得有显著影响。

Agricultural industrialization, the agricultural industrialization of emigrant area of FfE of rat-tat U ＆ will be new immigrant to offer more extensive obtain employment opportunity, reduce emigrant resistance.

农业产业化，梆u＆ffE移民地区的农业产业化将为新来移民提供更广泛的就业机会，减轻移民阻力。

A thermal neutron is about to interact with a U-238 nucleus in an operating reactor core.

在一运转中之反应器心中，一热中子即将与U-238原子核发生反应。

I could rearrange the alphabet, I'd put U and I together.

如果我能重新来排列字母，我要把U跟I排在一起。

Similarly like in delay differential equations case we obtain recurrence relation of the form 〓, where U〓∈〓 and B∈〓.

与延迟微分方程的分析相类似，我们可以得到迭代关系式〓，其中U〓∈〓且B∈〓。

Application of linear multistep methods to the delay differential equation of the form y′(t =ay +by , t≥0, y =g ,-τ≤t≤0, with a, b∈〓 and b≠a yields the recurrence relation of the form〓, where U〓∈〓 and B∈〓.

将线性多步方法应用到延迟微分方程y′=ay+by，t≥0，y=g，-τ≤t≤0，其中a，b∈〓且b≠a上，产生迭代关系式〓，其中U〓∈〓并且B∈〓。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。