卡环

A footnote in Kahler's work (The Tirolian Compaign, Fantomadiscs, third issue, 2083, scr. 1099) refers those interested in Garudan psychism to a series of twentieth-century autobiographical novels written by a young anthropologist recording his attempts to enter into various states of altered reality through the guidance of an Yaqui Indian "man of power."

卡勒的著作（《泰洛星战役》——发表于《凡托玛碟环》2083年第三期，编号1099）中，一条脚注提及：对嘎鲁达&心灵论&有兴趣的人应参考二十世纪某位年轻的人类学学者撰写的系列自传体小说，小说记录了他通过一位雅基族印第安&能者&的引导，尝试进入各种另类现实状态的事件。

In order to do research on pipe flow and pump characteristics of polymer flooding and water flooding rod-pumped well in especially high water-cut stage, rheometric test aimed at production stream from polymer flooding and water flooding rod-pumped well in especially high water-cut stage has been made, and the characteristic of production stream in especially high water-cut stage is confirmed as Newtonian fluid. Experiments using different mediums about pipe flow and pump characteristics is made. Frictional resistance and coefficient of friction resistance of annulus fluid between sucker rod and the pipe flow is calculated under different working conditions. Frictional resistance between plunger and pump barrel under different parameters is calculated based on related theory of pump characteristic and the strained analytical model of oil-well pump. Besides, using the theory of slit flow and hydraulic -clamping pressure, the frictional resistance is calculated, and the error between the result and measured value is no more than 13%.

为研究特高含水期水驱及聚驱抽油机井管流特性与泵特性，本文针对特高含水期水驱及聚驱井采出液进行了流变性试验，确定了特高含水期油井采出液的性质属牛顿流体；利用不同介质，进行管流特性与泵特性试验，得到了不同工况下杆、管环空流的摩擦阻力和摩阻系数；根据泵特性相关理论和抽油泵受力分析模型，计算了不同参数下柱塞与泵筒间的摩擦阻力，并利用缝隙流与液压卡紧力理论对柱塞与泵筒间的摩擦阻力进行了计算，计算结果与实测值误差在13%以内。

The cyclopropanation reaction of ethylene with samarium carbenoid was studied by means of the B3LYP hybrid density functional method.

用密度泛函B3LYP方法研究了过渡金属钐类卡宾与乙烯的环丙烷化反应的机理。

"The ring itself is a fascinating object worthy of study because it is forming stars at a very high rate," said Kartik Sheth, an astronomer at NASA's Spitzer Science Center.

&环中正在高速形成恒星，是一个很值得研究的迷人对象，&美国宇航局斯皮策科研中心的天文学家卡提克·谢斯说。

The crystal structure of the deoxygenating reaction product 1,1-dichlorotetraphenylcyclopentadienone of phenyl mercury with tetraphenylcyclopentadienone is reported.

本文报道了二氯卡宾(由一溴二氯苯基甲基汞产生)与四苯基环戊二烯酮脱氧反应产物的晶体与分子结构，并就其结构特征讨论了反应机理和产物的关系。

In this study,the muscarinic current was induced by carbachol(50 umol/ L) or GTPYB(0.5 mmol/L).The results showed that hyposmotic superfusate(202mOsmol/ L) increased carbachol-induced current by 145士27%and increased GTPYS-induced current by 183士30%;but in the presence of cytochalasirr B(cyt- B,20 umol/ L),an actin cytoskeleton disrupter,posmotic membrane stretch increased 1CC6 by 70士6%.However,hypos motic membrane tretch induced increase in 1CC6 was potentiated to 545士81% by phalloidin(20 umol/ L),an actin microfilament stabilizer.

当豚鼠胃窦平滑肌细胞的膜电位钳制在一20 m V时，灌流液中50umol/ L卡巴胆碱(carbachol ， CCh)或电极内液中0.5 mmol/L GTPYS均可引导毒覃碱电流，2 m Os mol/ L分别使其增加145士27%和183士30；当电极内液中加入20 umol/ L的细胞松弛B时，低渗牵张使1 cce只增加70士6；而电极内液中加入20 umol/ L的鬼笔环肤则使Icce增加了545士81。

J Am Coll Cardiol,1991;17:509［15］ Shimizu A,Nozaki A,Rudy Y,et al.Onset of induced atrial flutter in the canine pericarditis model ［J］.J Am Coll Cardiol,1991,17:1 223［16］ Stevenson WG,Khan H,Sager P,et al.Identification of reentry circuit sites during catheter mapping and radiofrequency ablation of ventricular tachycardia late after myocardial infarction ［J］.

在冠状窦起搏周长为300 ms和静脉给予1 mg/kg氟卡胺后，在房扑组病例中SD2均由上至下进行性延迟，指示第二个心房波激动主要是由间隔激动沿三尖瓣环逆钟向兴奋右房游离壁所致，显示出跨界嵴传导功能性阻滞。

Such as belt charging,vertical center feed type bell-less top ,thin furnace lining,Kalugin top combustion type hot air stove,environ- ment friendly INBA,single cone AGE scrubber,etc.

湘钢新1号高炉采用了皮带上料、串罐无料钟炉顶、薄壁炉衬、卡鲁金顶燃式热风炉、环保型INBA、单锥环缝洗涤塔等一系列新技术，是湘钢装备水平最先进的高炉，也居于国内同级别高炉先进水平。

Japanese Komatsu, Hitachi, Kato, Sumitomo, Carter, the United States and South Korea's Hyundai, Daewoo, Samsung, various kinds of imported excavator seal the fuel tank, the center seal, crankshaft oil seals before and after, and services for major projects in the fuel tank of the domestic plants, for provide users with a variety of piston oil seal (SPGO, SPGW, SPG portfolio, such as seals), piston rod seal (SPNO, IDI, HBY, etc.), a variety of materials to support Central (A phenolic cloth, filled PTFE composites, POM, etc.), V-type combination of seals, all kinds of O-ring, PTFE block films, a variety of automotive oil seals.

提供日本小松、日立、加藤、住友、美国卡特及韩国现代、大宇、三星、各种进口挖掘机油缸密封件、中心油封、曲轴前后油封，并服务于国内各大工程油缸厂，为用户提供各种活塞油封（SPGO、SPGW、SPG等组合密封）、活塞杆密封（SPNO、IDI、HBY等）、各种材料支撑环（酚醛甲布、填充复合聚四氟乙烯、聚甲醛等），V型组合密封圈，各种O型圈、聚四氟乙烯挡片、各种汽车用油封。

This paper presents several kinds of IC Wafer testing probe card for Semiconductor Packaging and chip test.There are epoxy ring probe、vertical probe card micro spring probe card,and MEMS probe card.

本文简单介绍半导体产业集成电路芯片测试用探针卡，分为以悬臂梁方式的环氧探针、垂直探针和微弹簧丝探针，以及基于微机电系统的MEMS probe card。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。