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Yet, the cause and cure for the mental disease are still unknown.

尽管如此，这种神经疾病的起因和治疗方式仍然未知。

The oldest fragments of an account book in Italy, dated 1211, of an unknown Florentine merchant banker, shows an advanced accounting of loans, with indications of the book dichotomised into accounts which begin with 'dare' and with 'avere'.

最古老的片段账本在意大利。在1211年，一个不知名的佛罗伦萨银行家，发明了先进的会计记账方式——复式记账方式。

Recent studies have begun to elucidate how the endothelial lineage is specified from the nascent mesoderm. However, the molecular mechanisms which regulate this process remain largely unknown.

近年的研究揭示了内皮细胞系是如何从新生中胚层中特化而来的，但是调控这一过程的分子机制仍很不清晰。

However, the precise role of the metabolic syndrome in the development of AF is unknown.

然而，代谢综合征在AF发生过程中的具体作用尚不清楚。

One day, a Roman metalworker proudly presented to Emperor Tiberius（ 42 BC- AD 37） a cup made from an unknown metal, which in all likelihood was aluminium.

有一天，罗马一名金属制品工匠得意洋洋，向提比略皇帝（公元前四十二年至公元三十七年）献上一个金属杯子。

Simulation results obtained using both artificial and real data show that the estimation performance of the proposed method is a good approximation of the unknown function and the computation complexity is significantly reduced.

最后对人工和实际的样本进行了试验，结果说明了线性规划支持向量回归能较好地逼近被估计函数，且计算复杂度明显降低。

In 2005, Sana Nakajima in the film "Water hell mandatory uterine destruction"(also known as "water hell - 1-chome"), the film crew were forced to use an unknown powder feeding after the shooting of drug action, since the film is too brutal and inhuman way at all to shoot Nakajima Sana led by the extreme physical and mental and physical trauma. In December, the crew has been performed Actress Metropolitan Police Department in order to deliberately cause a suspect was arrested on charges wounded.

2005年，中岛佐奈在拍摄《水地狱强制子宫破坏》（也叫《水地狱-一丁目》）该片遭到剧组使用不明粉末药物强制喂食之后进行拍摄动作，由于该片的内容过于残暴以及毫无人性可言的拍摄方式导致中岛佐奈身心以及身体受到极度的创伤。12月，该剧组被警视厅以蓄意致使演出女优负伤的嫌疑罪名被逮捕。

Author was able to examine one of MGD PM-9 submachine guns, and it was surprisingly devoid of any markings, and its history was unknown.

作者能够审查一百万加仑的下午- 9冲锋枪，它竟然毫无任何标记，它的历史是未知之数。

Application of this proposed microseism ground telemetry, on-line monitoring and prediction of mine water hazards unknown technical ideas.

由此提出了应用地面微震遥测技术，在线监测与预测矿井不明水体灾害的技术思路。

In this paper, micro-rock mining in the breakdown of elastic waves generated by the information source, application of rock mass elastic wave and the related breakdown of the theory and technology, to explore unknown goaf water accumulation and nucleation process, found the exact elastic wave velocity than the VP / VS, the amplitude ratio VSH / VPH, spectral, waveform, and frequency of abnormal microseism.

本文以采动岩体微破裂产生的弹性波为信息源，应用弹性波与岩体破裂的相关理论与技术，探索地下采空区不明水体的蓄积和成核过程，发现存在确切的弹性波波速比VP/VS、振幅比VSH/VPH 、波谱、波形以及微震频度的异常。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。