查询词典 time exposure

A measurement method of effective exposure time on curtain shutter is raised,which is based on analysis and calculation of effective exposure time on aerial camera shutter.

为评测卷帘式航摄快门曝光时间的均匀性，根据有效曝光时间的分析计算，提出了一种可变缝宽式快门有效曝光时间均匀性的测试方法。

Results The longer time of exposure to the 150V/m electric field, the more electrotaxis the cells showed, that is, the distance of cellular migration increased obviously with the time of exposure to the electric field compared with control group.

结果 ①150V/m电场长时间作用下，培养的血管平滑肌细胞有明显的电场趋化性，细胞向负极迁移的距离明显高于无电场作用的对照组。

Based on the well-know Pennes'' bioheat equation,we calculated theoretically temperature field of HIFU-induced BFR in tissue,and measured spatial temperature rise in BFR induced by HIFU in freshly excised cow liver at constant acoustic intensity and exposure time, and studied the effects of the physical parameters of focused ultrasound transducer such as frequency,outer radius and curvature radius,focal depth, and acoustic intensity and exposure time on the temperature field of HIFU-induced BFR.

采用生物热传导方程理论计算了HIFU生物学焦域温度场，采用微型热电偶探针测量了HIFU辐照离体牛肝时靶组织温度分布；研究了聚焦超声换能器的物理参数、辐照深度和治疗剂量对HIFU生物学焦域温度场的影响；研究了HIFU在牛肝组织中的传播衰减。

When there is no trailing of the minor planet image (or you are measuring the middle of a trail) the time of observation is the mid-exposure time. If you are measuring both ends of a trail, then one end is associated with the start of the exposure, the other with the end.

如果你测量的是小行星拖线的中部或该小行星没有明显的拖线，那么你应该使用你暴光时间的中点时刻作为该测量点对应时刻，如果你既测量了起点又测量了终点，那么你应该分别对应的是暴光的起始时间和终了时间。

One photodiode is a long exposure time, the other is a short exposure time.

假使一光电二极体为长曝光时间，另一为短曝光时间。

Summarily, our research showed that HMFS had important effects on beings process and activity, such as embryo development, the framework and function of CNS, and that was can't be negligible; the effect of HMFS is an result of long-term exposure; the effect of short-term exposure may be partial and revertible, or helpful to the organism at some time; long-term HMFS exposure may lead to serious negative influence.

综上所述，本研究证明，亚磁空间对生命过程和生命活动具有不可忽视的重要影响，这些影响可涉及胚胎发育、神经系统结构和功能的改变；亚磁空间的效应是长期效应；短期的影响可能是局部的和易恢复的，有的甚至可能是有益的；但长期作用有可能导致严重的负面作用。

Methods: The morphological and functional changes of the semicircular canal in 42 pigeons under various low temperature at different time phases of exposure were observed, and 6 cases of Menieres disease were treated by suitable temperature and time phase of exposure.

对42只家鸽水平半规管在不同低温、时间剂量作用下的形态和功能改变进行了观察，并选用适宜的温度、时间剂量对6例Meniere病患者进行了临床应用观察。

Spalart-digital flexo plate drum machine, plate in exposure time remains on the inner side drum; in conjunction with the digital flexo plate drum machine, plate in exposure time remains on the drum.

在边滚筒数字柔印间接制版机洋，版材在曝平历程洋不断保留在滚筒边侧；在边滚筒数字柔印间接制版机洋，版材在曝平历程洋不断保留在滚筒边侧。

Exposure slide rule displayed exposure time as it is expected that an accurate exposure 2 times.

曝平计算尺表示的曝平工夫为估计不确曝平工夫的2倍。

We underwent a retrospective study which covered a period of four years beginning from 1991 through 1994. During this time, twelve cases with a history of exposure to metaldehyde and reported to the Poison Control Center-Taiwan were included, and the clinical data such as sex, age, cause and route of exposure, dose, symptoms, signs, severity, and duration between exposure and first aid in the hospital were analyzed.

我们在此以回溯性的方式研究由荣总临床毒药物谘询中心，自民国八十年迄八十三年间收集到的十二个电话谘询个案，并且针对这些个案的性别、年龄、中毒原因及途径、剂量、症状、徵候、严重度，以及自中毒迄就医所花费的时间，加以分析及讨论。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。