使膨胀

The result shows that JBD has different water absorbing-expanding properties in different medium, after absorbing it has very high strength and toughness, it also has good temperature resistant property and good efficiency of water plugging, with its temperature resistant capacity being higher than 120^0 and water plugging efficiency over 99% and oil plugging efficiency less than 15%.

但由于它吸水膨胀速度太快、吸水膨胀倍数过大、对地层的封堵强度较低、生产成本较高，使它在石油开发中的应用受到一定的局限。

Department of Scientific History and Archaeometry; Graduate University of Chinese Academy of Sciences; Beijing 100049;4.Institute of Archaeology; Chinese Academy of Social Sciences; Beijing 100710; China;The fabrication technologies in terms of phase composition,structure,firing temperature,porosity,density and water permeability of ceramic water pipes and contrastive ceramic tilesexcavated from Anyang Yin Ruins of Shang dynasty were studied by X-ray fluorescence,X-ray diffraction and dilatometer,respectively.It was found that the contents of CaO,K2O,MgO and P2O5 in CWP were relatively higher than those in contrastive CT.The difference was further confirmed by the mass ratio of flux...

采用X射线荧光、X射线衍射、热膨胀等分析手段对比研究了安阳商代陶水管的制作工艺，发现陶水管化学成分中各类熔剂的质量分数均略高于对比陶片中熔剂的质量分数，CaO、K2O、MgO等助熔剂与A l2O3的质量比进一步证实该现象，而这种差异性则外在地表现为陶水管的气孔度低于对比陶片以及陶水管热膨胀曲线中出现玻璃化现象，该结果表明陶水管原料应为一种易熔粘土，或者在沉淀粘土中人为地掺和了草木灰类掺和料，这有利于陶水管烧制与成型，有助于熔剂在熔融状态下，较好地进入陶水管中的空隙，使陶水管变得更加致密，一定程度上有利于防止陶水管的渗水，显示出陶水管制作工艺的特殊性。

The optical dilatometer allows operators to measure absolute thermal expansion or sintering behavior in a single test.

光学膨胀剂使操作者能够在单个试验中测量绝对热膨胀或烧结行为。

Therefore, for satisfying the urgent requirement of the Expansion joint profession, in this thesis, author performed further-development of SolidWorks2006 based on deep research of it.

膨胀节行业急需有一套准确可靠、实用性强的专业绘图软件，为此，本课题在深入消化吸收SolidWorks2006的基础上进行了有针对性的二次开发，使其适应膨胀节行业的急迫需求。

analytical model ; self-compact ; self-stressing ; concrete filled in steel tube ; confined expansivity ; polyacrylonitrile fiber

在填充的核心混凝土中掺加一定量的膨胀剂，可以使混凝土产生膨胀变形，有效地防止钢管内部混凝土与钢管的剥离。

They are also optimistic this will have the desired impact of asset price reflation, so important for growth, and will turn the consumer price index positive.

麦格理还乐观地认为，这一政策将能实现资产价格再膨胀的预期效果。这种再膨胀对经济增长十分重要，它将使消费者价格指数恢复正增长。

The thesis holds that the expen-sive demandable inflation appeared in the Reforms in China is acomplex economic phenomenon and is concerned in wide scopes.So,the author concretely analyses the conditions in Sichuan prov...

文章认为中国在改革中出现的消费需求膨胀是一个复杂的经济现象，涉及的范围很宽，为此，作者具体解剖分析了四川省的情况，认为隐蔽性收入的存在是导致消费需求膨胀的重要根源，必须使隐蔽性收入公开化，这是摆脱社会收入分配不公的重要方面。

In summer,when ice and snow melt, water pressure, softening and mudding make strengthen of rock mass decrease.

一方面，本区冻融作用十分强烈，在冬季由于岩体节理裂隙中水冻结而膨胀，对岩体产生膨胀力，在夏季，冰雪融化后，水的压力及软化泥化作用使岩体强度降低。

An uninflated Foley catheter can be passed through an undilated cervix and then inflated.

未膨胀的弗雷氏导尿管可以通过未扩张的宫颈然后使之膨胀。

Electronic expansion valve stepper motor is based on changes in the evaporator outlet pressure P1, the compressor suction Plug Valves superheat degree change in real-time changes in power output, the real-time output of the dynamics of change in time to overcome a variety of working conditions and the main expansion of load condition valve spring force changes, so that the valve opening to meet the evaporator, the demand Reducing Valves for fluid volume and thus the amount of fluid for the evaporator and the evaporator load in real-time match, that is, the electronic expansion valve can be set through the controller, man-made and effective control over superheat.

电子膨胀阀的步进电机是根据蒸发器出口压力P1变化、压缩机吸气过热度变化实时输出变化的动力，这个实时输出变化的动力能及时克服各种工况和各种负荷情况下主膨胀阀变化的弹簧力，使阀的开度满足蒸发器供液量的需求，进而蒸发器的供液量能实时与蒸发负荷相匹配，即电子膨胀阀可通过控制器人为设定，有效的控制过热度。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了