借助

This paper has mainly analysedvertical oblique flow circulating pump operation properties. Through monistic flowdesign theory, carried out preliminarily design for impeller, and completedthree-dimensional model analysis through CAD software. With the aid of CFD-FLUENTsoftware platform, have carried out value for flowing imitation in pump, the SIMPLECmethod on unstructural grid has realized pressure the couple of speed, which verified theresult of preliminary design.

本文主要分析了立式斜流循环水泵运行特性，通过一元流设计理论，对叶轮进行初步设计，并通过 CAD 软件进行立体三维模型分析，借助 CFD-FLUENT 软件平台，对水泵内流场进行了数值模拟，利用非结构网格上的 SIMPLEC 方法实现压力-速度的耦合，对初步设计进行计算结果的验证。

In response to such opportunities, WWF Hong Kong started collaborating with fish farmers to co-manage the fishponds. Through management agreements, WWF Hong Kong hopes that the "Eco-fish" pond-culture management concept can help strike a balance between conservation and the social and economic needs of the society so as to encourage fishponds to be managed in a sustainable manner.

有见及此，世界自然基金会香港分会通过共同管理模式与养殖户合作，借助&绿色养殖&，在社会、经济、生态三方面实现高度协调，尝试把后海湾逐渐衰落的池塘养殖业发展成为可持续发展工业。

By leveraging the breadth and reliability of the UPS global network, UPS Trade Direct Ocean can remove days from your supply chain - delivering goods from overseas directly to your customers′ location s.

借助 UPS 全球网络的广泛度与可靠性，UPS 海运直航贸易可减少您供应链的运转天数--将货物从海外直接递送至您的客户所在地。

By leveraging the breadth and reliability of the UPS global network, UPS Trade Direct Ocean can remove days from your supply chain - delivering goods from overseas directly to your customers′ locations .

借助 UPS 全球网络的广泛度与可靠性，UPS 海运直航贸易可减少您供应链的运转天数--将货物从海外直接递送至您的客户所在地。

By leveraging the breadth and reliability of the UPS global network, UPS Trade Direct Ocean can remove days from your supply chain - delivering goods from overseas directly to your customers′ location s.

借助 UPS 全球网络的广泛度与可靠性，UPS Trade Direct 海运可减少您供应链的运转天数--将货物从海外直接递送至您的客户所在地。

By leveraging the breadth and reliability of the UPS global network, UPS Trade Direct Ocean can remove days from your supply chain - delivering goods from overseas directly to your customers′ locations .

借助 UPS 全球网络的广泛度与可靠性，UPS Trade Direct 海运可减少您供应链的运转天数--将货物从海外直接递送至您的客户所在地。

In this paper, a turbostratic CN precursor was prepared by means of pyrolysis of melamine, then it was treated by high temperature and high pressure. The pyrolysis process of melamine, mechanism of hydrogen elimination and the effect of catalysts on pyrolysis of melamine were studied. The crystal structures, bonding states and chemical compositions of CN precursor obtained by pyrolyzing melamine are analyzed by X ray diffraction, burning spectrum, scanning elecron microscope and Fourier transform infrared Spectroscopy.

本文采用三聚氰胺热解法制备了乱层石墨结构的碳氮前驱物并进行了探索性的高温高压实验；研究了三聚氰胺热解的工艺、去氢机理以及催化剂对三聚氰胺热解过程的影响规律；借助 X 射线衍射、燃烧谱、透射电镜和红外光谱等手段，对获得的碳氮前驱物进行了成分、晶体结构、价键结构的分析。

Astronomers explains that, through the Infrared Array Camera on the Spitzer Space Telescope, finding water near remote heavenly bodies is no longer an impossible mission.

天文学家们解释说，借助&斯匹策&空间望远镜上安装的红外照相机，在遥远天体附近寻找水的踪迹已不再是一种不可能完成的任务。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。