查询词典 X's

Methods In 1998,PPD testing was conducted on 12-years-old students from Fangshan district (BCG revaccination termination group) and Tongzhou district ( BCG revaccination not termination group) of Beijing respectively,PPD reactions w ere measured at 72 hours,chest X-ray examinations were performed on those with average diameter≥6mm indurations,acid-fast bacillus detection was done for one s found exhibiting lung shadows and so on.

1998年分别对北京市房山区12岁学生和北京市通州区12岁学生行结核菌素试验，72小时测量PPD反应--凡硬结平均直径≥6mm者行胸部X线检查，发现肺部阴影者查痰抗酸菌等。

Armstrong August 5, 1930 Wa Pake was born in Ohio in the United States reached the city of his childhood learning seriously, when the ideal is to grow the pilot, 14-year-old began to receive flight training, 16-year-old pilot certificate to obtain ,1949-1952, he became the Navy The youngest pilots. Armstrong in July 1953 expiry of the service backward Pardew Aviation University of Technology, after graduating from Edwards Air Force Base in any test pilot, later took part in the X-15 rocket plane's flight plan had been 6 flight, highest altitude reached 60,000 meters. In September 1962, a rigorous selection process, Armstrong became the first civilian from the pilot in the selection of one of the 2 astronauts, space industry and from forged a bond.

阿姆斯特朗1930年8月5日生于美国俄亥俄州瓦帕科内达市，他从小学习认真，理想是长大当飞行员，14岁即开始接受飞行训练，16岁获得飞行员证书，1949—1952年成为海军中最年轻的飞行员。1953年7月阿姆斯特朗服役期满后进帕杜大学学习航空技术，毕业后在爱德华兹空军基地任试飞员，后参加过X—15火箭飞机的飞行计划，曾进行过6次试飞，最高飞行高度达到6万米。1962年9月，经过严格挑选，阿姆斯特朗成为首批从文职飞行员中征选的2名宇航员之一，从此与航天事业结下了不解之缘。

Mammography is the most common imaging modality in detecting and screening breast tumor. However, for better image contrast and spatial resolution, the patient's exposure to X-ray radiation is highter than that of the ordinary roentgenography.

乳房摄影是用来侦测与筛检乳房肿瘤最常用的诊断工具，为求得到较佳的软组织对比与解析，使用的X光照相条件比一般常规摄影具有较高的放射线剂量。

Like roentgenology, psychoanalysis is a fascinating, but relatively new, means of illuminating the person. But few of us are prepared to substitute an X-ray of Grandfather's head for the portrait that hangs in the parlor.

和放射学一样，精神分析也是一种用来透视人的神奇的新手段，但毕竟很少有人愿意把挂在客厅里的祖父画像换成一张呈现他头颅结构的X光片。

The Roman numeral for ten is X (which looks like two V's put together).

十的罗马数字写成X。既两个V (5)加在一起。

The people of this world as well calls that it is "Rontgen's line" for meaning to the esteem of contriver.X-ray is electromagnetic wave or radiation with energy.

世人为了表示对发明者的敬意，亦称之为"伦琴线"。X光是一种有能量的电磁波或辐射。

That's three equations, and in three dimensions x, y, z and I don't have a solution, yet.

那是三维空间x， y，z 中的三个方程，我也仍不知道解答。

Jean Schlumberger's rendition of an "X," the popular symbol of love.

Jean Schlumberger 对象征爱情的"X"符号进行了独特的诠释。

Because increased automatically, semiautomatic has filtered the installment, reduced the patient and staff's X dosage.

由于增加了自动、半自动滤过装置，减少了病人和工作人员的X线剂量。

There are a total of 60 standing stones and lintels, the classic Anunnaki sexagesimal number which is also embedded in our standard of time (60 seconds X 60 minutes=3,600, the number of years in Nibiru's orbit).

总共有60块石头和过梁，典型的安奴拿其六十进制数字也植根于我们的标准时间（60秒 X 60分=3，600，是尼比奴轨道年的数字）。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。