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We explored in a prospective cohort study whether stroke occurrence was related to a higher risk of subsequent dementia and whether this association was dependent on prestroke slope of cognitive function.

我们通过一项前瞻性群组研究探索了中风事件是否与继发痴呆的高风险有关，是否这些相关性取决于中风前期认知功能的下降程度。

The removal of arsenic and antimony from the oxidated solution was investigated in the sodium thioantimonite production by air oxidation, and the approach of enhancing the by-product output of sodium thiosulfate was explored.

研究了空气氧化法生产焦锑酸钠的氧化后液中脱除砷和锑的方法，并探讨了提高副产品硫代硫酸钠产量的途径。

In a seminar, scholars from all over the world get together and explored the possible solution to the formula created by a famous mathematician.

在研讨会上，来自世界各地的学者齐聚一堂，探索一个著名数学家所创造的方程式的可能解法

So it needs improving or alternating urgently. Some good germplasms for rootstocks for citrus have been picked out and introdcted into. Some somatic hybrids used as rootstocks have been selected through somatoplasm fusion. Some methods in early identification on stability of inherence and copatiblity and dwarf are explored, and they need improving. Rootstocks having some virtues have been selected, but they cannot take the leading place of trifoliate orange. The research method that the rootstocks are only compared with each other should be altered into that the rootstocks and given control measures or environmental conductions are connected to make the rootstocks compared with each other.

在砧木选择研究进展上，中国调查出和引进了一些优良的柑橘砧木种质资源，通过体细胞融合选育出一些可作为柑橘砧木的柑橘体细胞杂种资源；在柑橘砧木资源的遗传稳定性、嫁接亲和性和矮化性等早期鉴定上，探索出一些有待完善的鉴定方法；在砧木选择上，选出一些具有某些优点的砧木，但尚不能冲击枳砧的主导地位，并且选择研究方法有必要把现行单纯的砧木比较改为与砧木种类、栽培技术或环境条件相结合进行比较。

Based on the statistics and analyses of 168689 articles published in SCI source journals in the field of mechanics, this paper explored the relationship between productivity and international scientific collaboration .

经过对近17万条力学SCI专业期刊论文索引数据的统计和分析，考察了科学生产能力与国际科学合作的关系。

Some characteristics of the novel gene YH1 was explored by bioinformatics. The YH1 gene was mapped on the chromosome 20 with the size of 7. 5 kb or so by blasting to genome database and this fragment size for YH1 gene coincided with the result of Souther blot. There were nine exon and eight intron.

利用生物信息学方法，在基因组数据库中比较，发现YH1基因存在于一个定位在20号染色体上7.293kb的DNA序列中，这与Southern blot结果相符。9个外显子被8个内含子隔开。

And three main steps of all subspace algorithms are explored. First, using an LQ-decomposition, the projection of the row space of specific data Hankel matrices is calculated. Next, the SV-decomposition of the projection is calculated to directly lead to the observability matrices and a Kalman filter estimation of the state sequences.

概括了子空间辨识算法的三个主要运算步骤：首先由LQ分解计算特定Hankel矩阵的行空间投影；再对该投影进行SVD，获取系统的可观测矩阵及状态序列的Kalman滤波器估计；最后由可观测矩阵和／或估计的状态序列确定系统矩阵。

And three main steps of all subspace algorithms are explored. First, using an LQ-decomposition, the projection of the row space of specific data Hankel matrices is calculated. Next, the SV-decomposition of the projection is calculated to directly lead to the observability matrices and a Kalman filter estimation of the state sequences. Last, the system matrices are extracted from the observability matrices and/or the estimated state sequences.

概括了子空间辨识算法的三个主要运算步骤：首先由LQ分解计算特定Hankel矩阵的行空间投影；再对该投影进行SVD，获取系统的可观测矩阵及状态序列的Kalman滤波器估计；最后由可观测矩阵和／或估计的状态序列确定系统矩阵。

Post-graduate students, Paolo Ruffino introduced some fascinating concepts of our collective evolving worldview through mapping; Bianca Ahmadi presented machinima as an art and education form; and Lindsay Todres explored "self spectatorship" online and how it relates to/changes our use of media, especially cinema.

研究生之一 Paolo Ruffino 通过地图介绍了一些关于集体进化的世界观的有趣的概念； Bianca Ahmadi 将游戏电影作为一种艺术和教育形式来展示； Lindsay Todres 探讨了网络"自我旁观"，以及其如何联系/改变媒体的用途，尤其是电影。

Once a bubble emerges out of an exceptionally positive economic environment, an inbred propensity of human nature fosters speculative fever that builds on itself, seeking new un- explored, leveraged areas of profit.

一旦泡沫在一个特别利好的经济环境中形成，人类本质的内在倾向就会育建立在自身基础上的投机热情，在新的、未开垦的、具有杠杆作用的领域追逐利润。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48