工程

Descriptive geometry is the basic of the engineering. It occupies an significant place in the whole teaching system.

工程图学》是工程学科的基础，在整个教学体系中占有重要地位。

Applying the traditional design theory and routine construction technology, it is very difficult to prevent surrounding buildings or structures from destabilization.

这种环境中的深基坑工程，如果应用现有基坑工程的设计理论和常规施工技术已经难以满足保护基坑周围环境及自身稳定性的要求。

For improve site soil condition and ensure piling work safety, we have worked out dewater construction proposal.

为改善现场施工的场地条件，保证压桩工程的安全进行，编制降水工程的施工方案。

Secondly, preparation of concrete with low-quality diabase and fine sand as aggregates and its basic performance are mainly studied through experiment.

本文结合实际工程，立足于降低工程所需混凝土配制成本和提高地产建筑材料的利用水平，对使用低品质辉绿岩和细砂配制系列混凝土进行了试验研究。

In order to decrease the unit cost of concrete and increase the utilization of local building material, this paper, dealing with practical projection, studies on preparation of concrete with low-quality diabase and green sand as aggregates through experiment.

本文结合实际工程，立足于降低工程所需混凝土配制成本和提高地产建筑材料的利用水平，对使用低品质辉绿岩和细砂配制系列混凝土进行了试验研究。

The diffusion coefficient plays an important role in chemical engineering, biological processes, environment protection etc.

扩散系数在化学工程、生物工程和环境保护等方面有重要的作用。

The characteristic of soft-fractrued rock mass is that its component is complex,fissure is well developed and there is dilatant mineral.

湖南大学岩土工程研究所，湖南长沙410082 [2]中国矿业大学岩土工程研究所，北京100083 [3]北京科技大学土木工程学院，北京100083

A important conclusion is that fluvial-lacustrine, karst, diluvial, colluvial, glacial and outwash deposits, which formed between early Pleistocene and early middle-Pleistocene, have high cement degree, low permeability, high intensity, low deformation, and good engineering properties, but modern riverbed phase deposits, which formed in between late middle-Pleistocene and Holocene, are loose, highly permeable, weak, highly deformable and have bad engineer characteristics, so they are susceptive to differential settlement, piping, drafting, liquefaction problems.

得出早更新世—中更新世早期河湖相沉积、岩溶沉积、洪积、崩坡积、冰碛和冰水沉积密实度高，胶结较好，透水性差，强度高，变形小，工程性质较好，而中更新世晚期—全新世现代河床沉积较松散，渗透性高，强度较低，变形较大，易发生差异沉降、管涌、流土、地震液化等工程地质问题的重要结论。

Results Many researchers improved the properties of cartilage ACM scaffold through co-application of solution diosmosis method,freeze-drying method and physical and chemical cross-linking method etc.,and the experimental results of applying cartilage ACM scaffold for the construction of tissue engineered ca...

结果许多研究者联合采用了渗透溶液法、冷冻干燥法和理化交联法等技术对软骨ACM支架进行了改进。软骨ACM支架用于构建组织工程软骨的实验结果与ACM的特性密切相关。结论ACM在软骨组织工程领域有着广泛的应用前景，其特性的改进与完善非常重要。

However, the impact of cascading hydropower development on the Dipterocarp forest and the rare and endangered plants and animals should not be neglected.

为了最大限度地降低工程建设对生物多样性造成的影响，针对本项工程的特点，文章从五个方面提出了相应的建议和措施。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。