MCNP Calculation of Shielding Performance for W-Cu Shadow Shield

The iOS simulator probably does the best job of duplicating the device experience, but you need to test on each device to make sure that everything you're using has reasonable performance.

iOS模拟器可能在复制设备体验方面做得最好，但是你需要在每个设备上都进行测试，以确保你用到的所有东西都有合理的性能。

Manifold paper: A thin, light-weight paper used for duplicating work with carbon paper or for air mail letter.

打字纸：薄而轻身的纸.作空邮信纸或连同碳纸作为写文件用。

The dose-depth distribution in duplicating paper and polystyrene were calculated using a Monte Carlo N-Particle ( MCNP) code to develop a mail sterilization system using radiation from linear electron accelerators.

为研制加速器电子束邮件灭菌安全系统，用Monte Carlo（MCNP）程序模拟计算了4.5MeV电子束辐照复印纸和聚苯乙烯时吸收剂量随深度的变化。

On the basis of analysing three methods in saving duplicating paper, the author shows that two-side duplication is a main method in saving paper.

本文在分析3种节纸方法的基础上，提出了双面复印将成为主要节纸方法的观点。

The micro-capsule made can accord with the requirement of carbon-less duplicating paper.

该技术工艺简便易行，所制得的微囊可符合无碳复写纸的使用要求。

Duplicating attachment, for metalworking machine tools

复式附件，用于金属加工机床

This paper reports 25 cases of primary malignant tumor of duodenum. One case of tumor was located at the superior part of duodenum, 20 cases at descending part, 2 cases at horizontal part and 2 cases at ascending part.

本文报告原发性十二指肠恶性肿瘤25例，位于球部1例、降部20例、横部和升部各2例；

The tumor was predilection in the descending part of the duodenum, 45 cases, while 4 in bulbar zone, 4 in the horizontal part and none in the ascending part. The main pathological type is adenocarcinoma, 90.5%.

肿瘤好发于十二指肠降部，共45例，另外球部4例，水平部4例，升部0例，病理类型以腺癌为主，占90.5%。

Results 225 piece of the upper digestive tract polyps in 216 patients was removed, 20 piece of polyps were located to descending part of duodenum, 205 piece of polyps were examined pathologically, 2 cases were unsuccessful.

结果共切除息肉225颗，其中20颗息肉因进入十二指肠降段，205颗息肉进行病理活检，2例电切未能成功。

Results Early diagnosis were accomplished in 7 patients with a early-diagnosis ratio of 31.8%. The descending part of duodenum was the most common site of blunt injuries with a morbidity of 45.5% ( 10/ 22).

结果术前早期确诊7例（31.8%），受伤部位主要为十二指肠第二段，共10例，占45.5%。

Spiral CT imaging of descending part of duodenum: role in diagnosis of peri-ampullaris carcinoma

十二指肠降部螺旋CT表现在壶腹周围癌诊断中的价值

The first jejunal vein drained the ascending part of duodenum, the upper part of jejunum and pancreas in 80% of cases.

80%的第1空肠静脉收纳胰和十二指肠升部的静脉血。

This report serves as a reminder to clinicians to consider intramural hematoma of the duodenum in the differential diagnosis of blunt abdominal trauma.

本文报告提醒临床医师要注意儿童在腹部受外力撞击后产生十二指肠血肿的可能性。

Angle between longitudinal line of longitudinal fold of duodenum and intervenient line of major and minor duodenal papilla was ( 20.80 ± 9.40)°.

大、小乳头开口连线与十二指肠纵襞纵轴线的夹角为（20.80±9.40）°。

In the punching die spare part design, mainly considered that the work components, the locating element, the dumping device with push an equipment.

在冲裁模零部件设计中，主要考虑工作零件、定位零件、卸料装置与推件装置。

Performance measurement and analysis of the dumping device of 95t oxygen top-blown converter

95t氧气顶吹转炉倾动机构传动系统性能测试与分析

Secondly, the essay introduces some anti-dumping related concepts, including: the concept of dumping, the normal value, export price, dumping margin.

其次，介绍了反倾销的相关概念，包括：倾销的概念，正常价值，出口价格，倾销幅度。

By plotting operation time of individual equipment of the car dumping on wagon tipper line on a diagram and indicating switching condition of operation, it is possible to calculate car unloading cycle time with consideration of factors which affect the car unloading cycle.

用作图法列出翻车机卸车作业线各环节的作业时间、各设备之间的转换条件等，可算出卸车周期以及影响卸车周期的因素。

Graphic method to determine cycle time of car dumping on wagon tipper line

翻车机作业线卸车周期的图解法

A possible role of GLP-1 in the pathophysiology of early dumping syndrome

胰高血糖素样多肽-1在早期倾倒综合征病理生理学中的可能作用