查询词典 time exposure

The newly publish ed ISO Standard for determining the speed of medical X-ray films specifies the u se of X-ray beam for the exposure of the films during their sensitometric tests; though this method is precise,it requires the use of sophisticated equipment an d time consuming operations.

新颁布的测定医用X线胶片感光度的国际标准规定，用X-射线作为感光测定曝光时的光源，此法精确，但所需设备复杂，操作耗时。

A reasonable explanation was given to this phenomenon in terms of the mechanism of anodic dissolution and characteristics of CO〓 corrosion. The corrosion behavior of P110 steel at lower temperature and pressure showed that, the corrosion product film initially was thin and discontinuous, then with the increase of temperature and exposure time it became thicker and sludgy, at last a new crystalline film formed on the sludgy film.

阳极极化和自然腐蚀电位下的EIS谱随温度变化规律表明，在两种电位下，室温到90℃的温度范围内，都存在一个临界温度，低于CT，电化学阻抗谱表现为三个时间常数，高于CT，谱图为双容抗弧，从阳极反应机理和CO〓腐蚀特征出发对试验结果进行了解释。

With the increase of exposure intensity and time,the Bax and Bcl2 exprseeion in spermatogenic cells in rats were gradually decreased.

随着电磁场暴露频率的升高和时间的延长，大鼠生精细胞Bax的表达明显上调，Bcl-2的表达逐渐下调。

The absorption time of pleural effusion, complication, times of thoracentesis, occupational exposure of medical staff and hospitalization days were observe.

观察胸水吸收时间、并发症、胸穿次数、医务人员职业暴露、病人住院天数等情况。

In the control group, the absorption time of pleural effusion was (23.89±4.01)d, there were 86times of thoracentesis, 9 cases of complication, I case of occupational exposure, and hospitalization days was (31.55±7.96)d.

中心静脉导管胸腔置管闭式引流术在治疗HIV阳性结核性胸腔积液患者中疗效与安全性方面优于传统胸膜腔穿刺抽液术。

The light tonguelike streaks indicate distances the reflective flake s traveled during the exposure time of the photograph, 1/30 second

亮的舌状条纹表示反光薄片在曝光的一刹那间(1；30秒)所运行的距离。

The light tonguelike streaks indicate distances the reflective flakes traveled during the exposure time of the photograph, 1/30 second.

2003年下半年发生在阿布格里卜监狱的美军虐囚丑闻曝光后，世界舆论为之哗然，纷纷谴责美军这种行为违反国际法。

Compared with the other two approaches,the lower transperitoneal one had better exposure, less trauma, less complication rate(10%),shorter operative time [(178±24.1)min] and shorter postoperative hospital stay [(10±1.4)d].

三种手术入路相比，经下腹部径路双肾暴露好，损伤小，手术并发症少(10%)，手术时间较短[(178±24.1)min]，住院时间短[(10±1.4)d]。

Shen Yi has been living in America and Europe for many years. Her works are like a dairy of a traveler, a journey without origin or destination. She uses an old manual camera which gives the photos a lo-fi roughness, clarity and exposure. The untechnical nature of the photos provides them with the realist drama and glamour that Shen Yi craves. These blue scenes record what she has seen and thought. It is like time has been ground down into a fine powder giving us a feeling of its subjective nature.

对于徜徉欧美多年的沈怡来说她的作品有时更像是一个旅行者的日记，好像只有过程而没有起点和终点，她常常随身带一些简易的、旧的甚至自制的相机，作品也常常有着较低的清晰度、较粗的颗粒、失真的色彩、曝光不足以及各种低技术的弊病，但其中却有着沈怡所痴迷的那种戏剧感和魅力，那些偏蓝调子的风景定格了一些她在旅程中的所见和所想，如同把时间碾磨成粉末般有种荒诞的不真实感。

Chapter 2, the second period, after getting into modern age, when Qing Dynasty still infatuates with in "day with an upward exposure country" of beautiful in a dream time, the western imperial powers uses the front door that the hard ship benefit cannon opened to close the border to lock country.

廉价的商品，先进的科学技术，眼花缭乱的各种西方思想观念，不但改变了国人的生产方式，而且颠覆了他们灵魂深处的意义世界。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。