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It is treated with six fields (Anterior, Posterior, four obliques) positioned 60° apart around the circumference of the patient, each dual field is made up of two component beams, pointing ±15° with respect to the horizontal. The nominal energy of electron beam produced by Mevatron Ⅻ is 3MeV, and the patient is treated at a distance of 3 meters. Using Capintec dosemeter and PS-033 electron beam chamber for measurement, one moniter unit of radiation is equivalent to 0.0127cGy. Measurement of electron energy by Kodak X-omat-V verification film inside the Rando phantom at 100 cm SSD was 3.70MeV, electron energy measured at 3 meters was 3.51MeV. X-ray contamination was measured as 9.5% per six dual fields.

此种方法分别使用六个双照野，由病人的前、后、左前、右前、左后、右后各间隔60度共六个方向照射，每一双照野由水平向上和向下15度照射；荣民总医院选择3MeV电子射束来治疗病人，治疗距离为3公尺，利用擬人假体及柯达X-omat-V验证片实验得电子射束初始能量从3.7Mev变为3.51MeV，六个双照野之X光污染共达9.5%，使用Capintec剂量表及PS-033型电子射束用游离腔测量六个双照野，每一监测单位相当於0.00127 cGy。

The algorithm only needs to solve an ill-posed linear system and a well-posed minimization problem and requires only the knowledge of the near field measurements of the scattered fields due to point source fields at a finite number of incidence and observation points distributed over a limited aperture.

该算法只需求解一个不适定的线性系和一个适定的非线性最小化问题，而且只需要点源入射场的散射场在某个有限孔径中若干有限个入射和测量点上的近场测量信息。

Today, Johnston traveled mountain waves of water, Bi Ye look blue sky, as the "Terrace kingdom" Zhuanglang earth, Wang Shanshan Cui, look to horizon, such as the carved layers of terraced fields, such as plastic, picturesque, and its "hill Hippophae Top hats, mountain terraces wrapped around the waist, side lock pasture dam ridge, Goudi shoes "comprehensive management of the ecological model of terraced fields, making the Japanese come to visit, the Israeli agricultural experts can not help but praise:" This is Zhuanglang people in the Loess Plateau on the well-painted scenery of a charming landscape, it is the world's a miracle!"

如今，走遍庄山浪水，放眼碧野蓝天，被誉为&梯田王国&的庄浪大地，望山山翠，看地地平，层层梯田如雕如塑，如诗如画，其&山顶沙棘戴帽，山间梯田缠腰，埂坝牧草锁边，沟底穿鞋&的生态梯田综合治理模式，使得慕名前来考察的日本、以色列农业专家情不自禁地称赞：&这是庄浪人民在黄土高原上精心描绘的一幅景色迷人的风景画，简直是世界奇迹！&

Based on the FEM,the calculation and analysis were performed for the transient temperature fields and stress fields of the intermediate pressure main steam valve housing under various operating conditions including cold startup,shutdown,strong hot startup,limit hot startup and accidental condition in 200MW unit in power station.

采用有限元方法，计算分析了电站200MW汽轮机中压主汽阀阀壳在冷启、停机、强热启动、极热启动以及事故等工况下的温度场和应力场，得出了阀壳裂纹区各工况下温度场和应力场的变化规律，提出了内壁裂纹区的周向应力是疲劳寿命计算的主要参考量。

According to the special requirements for centrifugal pump PIV measurement, a PIV testing platform was established to measure the instantaneous velocity in the double-channel pump with different impeller design, i.e., the double-channel impeller and the two-blade impeller, under different working conditions. The measured absolute velocity fields were transfered to relative velocity fields by specially developed code.

首次用PIV技术对设计工况与非设计工况下双流道叶轮及双叶片叶轮的内部流动分别进行了测量，并自编程序对测量得到的绝对速度场进行处理，得到相对速度分布。

Wheat stubble left the fields to do the distance, yellowish brown yellowish brown straw into a triangle-shaped legislation, scattered in the fields.

远处田野里尽剩麦茬，土黄土黄的稻草立成三角状，散在田里。

In order to enhance competition of oil fields, Carbon Fiber sucker rod is widely used in some fields of our country.

因此，对有杆抽油技术提出了新的要求，碳纤连续抽油杆应运而生。

Over more than ten years,with the help of all large-scale petroleum fields of our nation,we presently produce fire categorg,over 100 sorts, over 1000 seriers of speciculations of well-repairing tools. The main products such as bushing scrape implement .salvage canister.salvage lance have gotten nation star starch awards for many times.The company have 120 employees. among them there are 18 engineer technicans, the technical workers have higher level of theory and practising.There are over 60 sets producting equipments. There are perfect testing measures.formed a complete set of quality deeping system. The company is the leader passing ghrough the ISO9002.quality certificating system. The products are saled far to many large-scale oil fields such as daqing.dagang.shengli.zhongyuan.jiangha etc.

十多年来，在全国各大油田的大力支持和帮助下，现生产5大类，100多个品种，1000余规格修井工具系列产品，主要产品套管刮削器、打捞筒、打捞矛曾多次获得市星火奖，公司现有员工120人，其中工程技术人员28人，技术工人大部分技校毕业，具有较高的理论和实际操作水平，有机加工、热处理、锻造等生产车间，拥有各类生产设备60多台，检测手段齐全，形成了一套完整的质量保证体系，率先在同行业中通过ISO9002质量体系认证，产品销往大庆、大港、生理、中原、江汉等各大油田，产品质量深受用户欢迎。

The competitive fields are made up of time and space, quality and price ratio and trademark. Why is it?Because what want to be one of core competitive fields, it must be highly related to customer demand, economic profit and the profit can be controlled by enterprise.

之所以如此，是因为要成为核心竞争领域之一，该竞争领域必须与顾客主导需求的满足度高度相关，与企业经济利润的获取度高度相关，经济利润能为企业所控制。

Now most oil fields have been high water-cut, so studing fluvial sandbody architecture can provide important academic evidence to realize the distribution of remained oil and hold peak or settled production, fn addition to ,how to combine the facts of macroscopical and microcosmic, and how to combine the result of well network and fields outcrop.then instruct production and practice, which is the stress of this article.

在目前大多数主力油田已进入高含水期的形势下，研究河道砂内部建筑结构，可以为了解剩余油分布规律，保持油田高产稳产，提供重要的理论依据。此外，如何将宏观与微观的因素结合起来，将密井网研究成果及野外露头研究成果有机的结合起来，用于指导油田生产实践，也是本次研究的重点之一。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。