低技术的

The work described in this paper,by adopting a parameterized adaptive meshing image reconstruction method to yield the interface between the two layered phases, aims to improve the existing static mesh based ERT measurement accuracy for a stratified two phase flow within a closed pipe, assuming that the phase interface is of a distinctive nature or its fuzziness in the boundary region omittable.

电阻层析成像技术是一种非常有潜力的两相流/多相流检测技术，可实现对封闭管道或者过程容器设备内部多相组分物质参数的可视化测量，具有非侵入、响应速度快、成本低、安全性能好、适用范围广等优点，适用于两相流/多相流中以液相为连续相的生产过程。

Introduced are specialities,structures and parameters of some newly developed well logging tools used by eminent well logging companies in the past few years,such as the new 3-D electrode-type logging tool,the new asymmetrical array induction logging tool,the new micro-resistivity pad tool,the oil-based mud imaging tool,the novel through-casing resistivity tool,the formation tester with an oval pad,the ArmadaTM sampling system and the ConneX perforating system.

介绍了国外测井公司近年来推出的电缆测井新技术以及新型或改进型测井仪器的特点、结构组成及工作参数。主要包括：新型3D电极电阻率测井仪器、新型阵列感应测井仪器、新型微电阻率极板仪器、油基泥浆成像仪器、低污染流体采样技术、新一代油管传送流体采样系统、具有椭圆形极板的地层压力测试仪器和ConneX射孔系统。

Therefore the chapter gives out a method to enhance the oil recovery ------surfactant flooding, choosing firstly non hydronium surfactant compound system that is due to oil permeable bed of Xing-shugang oil field, and measuring relative permeability in surfactant flooding, surfactant flooding has the purpose to reduce oil-water interface intension and add oil disperse in water.

为此本文提出了注活性水提高低渗透油层开发效果的技术方法，优选出适合杏树岗油田低渗透油层条件下的非离子表活剂复配体系，并对活性水驱油时的相对渗透率进行了测定，活性水驱油可以起到降低油水界面张力、增加原油在水中分散的目的。

By using the chemical additive, it effectively solved the existent technical problems of the M series methanol gasoline which is made up by the traditional technology, just like low proportion of the methanol, immiscibility poor performance, the cold starting difficulty, the increase of the oil consumption and so on.

通过使用化学添加剂，有效解决了传统工艺配制M系列甲醇汽油存在的甲醇比例低、混溶性能差、冷起动困难、油耗增加等技术难题，甲醇含量控制在30%-50%的中等比例。08年7月，该技术通过了陕西省科技厅组织的成果鉴定。

BACKGROUND: The technique of isolation and culture of human scalp dermal papilla cells is basic to study hair follicle biology. At present,microdissection to isolate the dermal papillae and culture DP cells is a primitive method,which has many drawbacks,such as laboriousness,low efficiency,uneasy adhesion and poor growth.

背景：毛乳头细胞的分离培养技术是研究毛囊细胞生物学的基础，目前采用的显微解剖法分离毛乳头进行毛乳头细胞传代培养是一种原始的方法，存在着分离效率低、劳动强度大、毛乳头贴壁率低、细胞生长缓慢等缺点。

As a result of extensive tests conducted by Velan between 1966 and 1972, a new technology emerged at the time for high performance, leakproof, long life, and low maintenance stem seals for nuclear power, now available for all industries and applications.

Velan在1966年和1972年之间进行了大量的测试，结果产生了当时适用于核电的高性能、防泄漏、长寿命、阀杆密封低维护最新的技术，现在这些技术已应用在所有行业和领域。

Therefore,it can be used as an effectivemethod to study the local coordination environment of metal ions in biologicalsamples of noncrystalline or low concentration,which cannot be done with X-ray and NMR techniques.

因此它可以作为一种研究低浓度、非晶态生物样品中金属离子的局部配位环境的有效手段，发挥X-射线衍射技术和核磁共振技术所发挥不到的作用。

BACKGROUND: Nowadays positive pressure ventilation has been widely applied in breath prostrating and other diseases of lung. But its disadvantages, such as pneumonia relating to breathing machine, abnormally low blood pressure and difficulty in removing breathing machine, bring risks for patients while supplying breathing function.

摘要背景：目前正压通气技术广泛应用于呼吸衰竭等肺部疾病的治疗，但由于正压通气也存在着诸如呼吸机相关肺炎、低血压和撤机困难等弊病，使得该技术在实现呼吸维持功能的同时也给患者带来了更严重的生命威胁。

Aviation regards Shanghai Hongqiao International Airport as airport on the base in spring and autumn ; Introduce the comfortable and luxurious air bus A320 new-type plane technologically advanced; Orientate as the aviation market of the low cost; Flight and plane of an influential , fine craftsmanship maintain the professional team .

春秋航空以上海虹桥国际机场为基地机场；引进技术先进、舒适豪华的空中客车A320新型飞机；定位于低成本航空市场；拥有一支实力雄厚、技术精湛的飞行和飞机维护专业队伍。

Many products such as extra-high voltage XLPE cable with rated voltages of 220KV and up to ,plastic insulated cable,control cable,ACSR with rated voltages of 500KV and up to,aluminum alloy stranded conductors,OPGW, series of low smoke low halogen/halogenfree flame retardant or fire resistance XLPE cables,ship cable,rubber sheathed mined flexible cable signaling cable,computer cable,cable used for digital transmisson,submarine cable,optical fiber cable,underground cable and so on have been the first choice in large or middlesized power transmission and distribution projects at home and abord.

塑料绝缘电缆、控制电缆、220KV及以下超高压交联电缆、500KV及以下超高压充油电缆及附件、500KV及以下钢芯铝绞线、铝合金导线、OPGW光纤复合架空导线、低烟低卤阻燃、耐火系列交联电缆、船用电缆、矿用橡套软电缆、信号电缆、计算机电缆、数据传输电缆、海底电缆、海底光缆、地铁电缆等产品，已广泛成为国内外大中型输变电及配电工程项目的首选产品；多项产品的技术含量和生产能力均居国内领先地位，其中20多顶产品荣获部、省科技进步奖、精品名牌称号、部分产品还受到党和国家领导人的嘉奖。

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。