OBJECTIVE: To describe nasopharyngeal carcinoma ( NPC) detection Rate and the epidemic trends of serum EB virus capsular antigen ( EBVCA) IgA antibody in Guangzhou Panyu district and provide evidence for secondary prevention of NPC.

  • 目的了解广州市番禺地区人群鼻咽癌(NPC)检出率和血清EB病毒衣壳抗原抗体(EBVCA-IgA)反应现状和流行趋势,为该地区NPC二级预防提供临床依据。
  • 来源:互联网摘选更新时间:2025-01-20 12:41:30

  • 重点词汇
  • describev.描述;把…称为;做…运动;形成…形状;认为;描画;
  • forconj.因为,由于;
  • secondaryadj.次要的;辅助的;继发的;中学的;
  • preventionn.预防﹔阻止;
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • toprep. 向,朝着;到;关于;属于;
  • trendsn.趋势( trend的名词复数 );(海岸、河流、道路等的)走向;流行;时尚;
  • nasopharyngealadj.鼻咽的;
  • ofprep. 关于;属于…的;由…制成;
  • antigenn.抗原;
  • 相关例句
1、

The capsular ligament originates from the acetabular notch and acetabular fossa, instead of the transverse acetabular ligament and the each side of acetabular notch appears as in human body, and the inferior sulcus of pubis by acetabular notch as in horse;

股骨头韧带始于髋臼切迹及髋臼窝,与人(始于髋臼横韧带及髋臼切迹两侧)、马(始于近髋臼切迹的耻骨下沟)均不同;

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3、

Elastic steel-wire and bone graft after thorough curettage of the capsular space in treatment of children bone cyst

弹性钢针加囊腔彻底刮除后混合植骨治疗儿童骨囊肿

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4、

Some experience on coping the malfunction of hydraulic pressure system of capstan

处理绞车液压系统故障的一点体会

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5、

Analysis and removal of faults in hydraulic motor of the capstan

某船液压绞缆机故障分析及排除

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6、

Troubleshooting of faults in hydraulic motor of capstan winch Oil of Bay

某船液压起货机油马达故障的排除

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7、

The design process of 10 kN hydraulic capstan for inland-river ship was introduced, mainly on the structure design, hydraulic system and choice of hydraulic components of the capstan. It is helpful for designing capstans.

简要介绍了10kN内河船的液压起锚绞车的设计过程,主要对绞车的结构设计、液压系统以及液压元件的选择等方面进行了阐述,对起锚绞车的设计具有一定的参考价值。

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8、

In this paper, the causes of faults in the hydraulic capstan and troubleshooting methods were described, and the made method for the double-slide clutch was proposed.

通过对某船液压绞缆机故障的分析和排除,阐述了该绞缆机故障产生的原因、排除方法以及油马达十字形滑块联轴器的制造方法。

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9、

Maximum allowable deflection of tray column plugboard controlled capstan lathe

板式塔的最大容许挠度插销盘控制式转塔车床

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10、

Quill faceplate plugboard controlled capstan lathe

插销盘控制式转塔车床

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11、

Our main products include various kinds of high strength iron based P/ M structural parts, which are widely applied in electric tool, electric capstan, automobile, motorcycle, home appliances, etc.

公司产品主要以各种规格铁基高强度粉末冶金结构件为主,产品广泛应用于电动工具、电动绞盘、汽车、摩托车、家用电器等领域。

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12、

The other is of capstan. To produce servo controlling signal, frequency splitting, sampling and retaining, and pulse duration modulating are decisive techniques.

在录像机伺服控制过程中,信号分频、取样保持和脉宽调制占据主导地位,信号分频直接影响取样精度,而取样脉冲经脉宽调制后的方波信号作为反馈电压直接控制电机。

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13、
14、

The presence of capric acid enhanced the inhibitory effects of caprylic acid and lauric acid.

癸酸的存在能够增强辛酸和月桂酸对厌氧颗粒污泥产甲烷活性的抑制。

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15、

Caprylic acid foliar spray affected the shoot growth and side shoot formation of Japanese Pittosporum.

辛酸叶面喷洒处理影响了海桐新梢的生长和侧枝的发生。0.04M和0.1M的辛酸对顶芽无伤害作用,但影响新梢的生长。

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16、

Purification of Mouse IgG from Ascites Fluid and Serum by Caprylic Acid and Ammonium Sulfate

应用辛酸硫酸胺法提取小鼠腹水和血清中的IgG抗体

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18、

Ascites were purified by caprylic acid ammonium sulfate precipitation method.

采用辛酸/硫酸铵法纯化腹水。

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19、

A study on Purification of monoclonal antibody by caprylic acid precipitation

辛酸沉淀纯化单克隆抗体的研究

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20、

The recovery percentage was no more than 60% as the processes of trinal evaporation and vacuum distillation were applied to caprolactam reclamation from extract water in caprolactam polymerization plant.

己内酰胺聚合装置回收萃取水中的己内酰胺采用三效蒸发、真空蒸馏的方法,回收率只有60%。

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