radiation value

Electrons are ejected from the object only when the frequency of the radiation is greater than a certain minimum value, called the threshold frequency.

仅当辐射频率大于某一最小值即极限频率时，物体才会发射出电子。

The industrial structure and industrial value chain of radiation curing were introduced.

介绍辐射固化的产业基本结构和产业价值链.

Results Thermo radiation value varys on different diseases of breast.

结果不同性质的病变其热辐射增高程度不同。

With measured data, this paper puts forward a modified downward atmospheric radiation assessment model based on Iziomon ( 2003)'s model and the measurement information. A better match between the estimation value and the actual measured value is achieved.

本文依据实测资料，对Iziomon（2003）昙天大气下行辐射估算模型进行修正，修正后的模型估算值与实测值非常接近。

The calculation of land surface temperature from thermal radiation requires the emissivity value of rock.

利用地表辐射（亮温）求取地面温度需要通过岩石比辐射率进行换算。

The experimental data indicate that, agaric in powder form is easier to be ignited than in its original shape under the same external irradiance power, and that there is a critical radiation value for the ignition of agaric.

实验表明，在相同的外部辐射功率下，粉状木耳比原状木耳更易点燃，而且，木耳的点燃辐射功率存在一个临界值。

That the surface's radiation cooling affects on the ground layer temperature inversion is presented as the relatively strong echo peak value corresponding to the temperature variety's valley value.

而地表的辐射冷却，对近地层逆温的影响，表现为较强的回波强度峰值，对应气温变化的谷值。

Objective To explore the effect and the clinical value of the treatment of the sunken orbital patients with retinoblastoma who had enucleated eyeball and received radiation by the superficial temporal fascia grafting with hydroxyapatite sphere for orbital implantation.

目的探讨颞浅筋膜瓣旋转充填联合羟基磷灰石（hydroxyapatite，HA）眼座植入治疗因视网膜母细胞瘤行眼球摘除联合放疗后眶窝凹陷畸形的效果及临床价值。

According to the parameters of measurement distance and atmosphere environments, we calculate apparent measurements of target radiation into true value.

同时，根据测试距离和大气环境参数，对测量表观值进行了修正得到目标辐射的真实值。

At present, in order to give attention to the radiation value between different equipment, the strong and weak electricity systems are located in both sides of the station or separately in the two layers.

目前世界各地轨道交通系统中为了兼顾不同设备间的辐射值、抗扰度等因素，一般将强、弱电系统分别设在车站的两边或分别于楼上楼下两层。

The numerical value solution of atmospheric radiation transmission equation ( RTE) is used to construct point spread function and implement the restoration of all kinds of atmosphere degraded images under different weather conditions.

该算法利用大气辐射传输方程的数值解构造点扩散函数，可用于不同天气条件下的退化图像的复原。

To assess the clinical value of the imaging maps of the Cho/ NAA residual Z-score s; To discuss the value of Z-score for histological grading of glioma, for evaluating the invasion of glioma, and for delineating the target area of radiation therapy.

探讨量化指标Cho／NAA残差Z积分分布图的临床作用，Z积分在胶质瘤病理组织学分级、胶质瘤侵袭能力评估以及放疗照射靶区描绘中的意义。