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In the development of digital contents of mathematics, it is mainly to adopt the concepts of iteration and vision to combine dynamic geometry software GSP (The Geometer's Sketchpad) with its characteristic of dynamics, to use the concepts of iteration, specialization and generalization to develop digital contents of mathematics.

在数位内容的研发方面，主要是以递回及视觉化的概念，在动态几何软体GSP The Geometer's Sketchpad ）上，结合其动态呈现的特性，运用「递回」、及「特殊化与一般化」的概念，研发数学数位内容。

The pre-Jinning cycle belongs to the stage of geosyncline development.

前晋宁旋回和晋宁旋回属地槽发展阶段，由变质岩系组成地台的褶皱基底。

He tells her to go to bed and goes into his room.

他叫她回房去，他走回他的房间。

It pointed out that meanwhile,the borders between Ehuling group and Daguding group and underlay-layer,which were invaded by granite porphyry and rhyodacite porphyry,respectively,were two shiole faces of the volcano subside and they comp...

同时，指出了两旋回间及早旋回与基底之间的界面是相山火山塌陷中的两个滑脱面，它们分别被花岗斑岩和流纹英安斑岩所侵位，构成了相山火山塌陷盆地东北部及西北部的半环状构造

The butterflies that return south are the great-great grandchildren of the butterflies that left for the north.

这年秋天飞回南方的蝴蝶是这年春天飞回北方的蝴蝶的曾曾孙子。

The methods of Spaceborne SAR simulation for the back signal of the natural ground and sea scene are investigated in the paper.

中文摘要：本文对星载SAR地面场景和海面场景的回波仿真进行了研究，综合了现有的比较好的方法，给出了星载SAR地面场景和海面场景的回波生成的系统步骤和实现方法。

Nowadays, water resource shortage and water. pollution facing the whole world have promoted all kinds of technologies study in water pollution control and water reuse. With the economic development, the life standard is improving and the habited circumstance is accelerating in our country.

中文题名一体化复合式膜生物反应器应用于小区污水回用中试研究副题名外文题名 Pilot experimental study on the integrated hybrid membrane bioreactor for domestic wastewater reuse in district 论文作者迟军导师王宝贞学科专业环境工程研究领域\研究方向学位级别博士学位授予单位哈尔滨工业大学学位授予日期2003 论文页码总数148页关键词中空纤维膜膜生物反应器污水处理馆藏号BSLW /2003 /X703 /46 世界范围的水环境污染和水资源短缺，使人类积极地寻求各种水污染控制技术及水回用技术。

Results show that gas release in gassy sand will cause the additive deformation of tunnel and additive stress of the shield segment, and make important impacts on the global displacement of tunnel but little influences on the stress of shield segments and the relative displacement of tunnel. It is inclined to arouse the differential settlement and cracks on the tunnel so as to cause hazardousness. Re-accumulating of the gas can also produce additional stress and the additive resilience, but it can be ignored in practical engineering because the influence degree is small. The shallow gas in reservoirs is appropriate to be discharged before construction of the subway tunnel.

研究结果表明：气体释放将引起隧道产生附加变形和管片附加应力，浅层气体释放对地铁隧道结构应力和结构相对变形影响较小，而对隧道整体位移影响较大，易引起不均匀沉降，导致隧道裂缝或断裂，进而引发危险；气体重新回聚时，隧道产生的附加应力和回弹位移量较小，工程中可不予考虑；地铁隧道施工前，宜对浅层气体进行预先排放。

Save your Hearthstone in Honor Hold in Hellfire and then ask a Mage to portal you back to a main city (Don't be a tight ass and forget to tip them), then Hearthstone back to Outlands.

把你的炉石放在荣誉堡，然后喊一个法师帮你开一个回主城的门，然后搬完儿了你的事情之后炉石回外域。

Right secret anguish issueing an abdomen reachs right bump issueing an abdomen 9, examination of clyster of agent of barium of the travel before art shows appendix is rigid or not develop 6, caecal hemicycle is slash 1, the oppressive, ministry that answer blind occupies the bump outside antrum a 2 exemple;B exceed an examination to reach bursa sex bump at explore of right flank ministry 2, solid sex is inhomogenous bump 1, the others shows without unusual;CT examination shape of bursa of west region issueing an abdomen is occupied 6 times 2, appendix is thick 1 long, local bowel wall adds the ministry that answer blind thick 1, sex of right fruit issueing an abdomen is occupied 1, the others did not see 4 times unusual.

右下腹隐痛及右下腹肿块9例，术前行钡剂灌肠检查显示阑尾僵直或不显影6例，盲肠半圆形迹1例，腔外肿块压迫、回盲部占位2例；B超检查于右侧腹部探及囊性肿块2例，实性不均匀肿块1例，其余6例无异常；CT检查显示右下腹区囊状占位2例，阑尾粗长1例，回盲部局部肠壁增厚1例，右下腹实性占位1例，其余4例未见异常。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。