查询词典 threshold exposure

When a lightning current or over-voltage reaches the threshold value of the zinc oxide resistor, the resistance of the zinc oxide quickly breakover and bleed the lightning current to the earth, thus protecting the circuit.

当有雷电流或者过电压达到氧化锌电阻的阀值时，氧化锌电阻迅速导通，将雷电流泄放到大地，从而对电路起到保护作用。

No special operator or factory calibration or circuit tweak is required to bring keys into operation, except for a gain and threshold batch setup which can be performed in seconds from a file saved on a PC.

没有特别的运营商或工厂校准或调整是必需的电路，使操作键，除了一个批次设置增益和阈值可在几秒钟内完成从PC上保存的文件。

The brownout detect comparator has a detect threshold voltage of 1.21 V. This pin senses the voltage of the bulk capacitor through a resistor divider network to determine the brownout event.

掉电检测的比较有一个电压检测阈值的1.21五，该引脚通过一个电阻分压器感官网络上的大电容电压来确定掉电事件。

To avoid false alarm burrs in practical application, feeble offset is added in decision threshold.

在判决门限中加入微小偏移量，避免实际应用中存在的虚警毛刺现象。

The results show that: This tablet can decrease the rat"s footpad swell induced by Freud"s, inhibit the permeability of the blood capillary in inflammatory joint and decrease the 11-2 level in serum while increasing the rat"s body weight,(2) It can lower the rat"s temperature and the permeability of the blood capillary in inflammatory joint induced by collagen and inhibit the delayed type hypersensitivity,It can lower the stickiness of full blood and the accumulation of erythrocyte obviously inblood stasis model rats,lt can inhibit the formation of hemolysin and decrease the index of carbon granule clearance in mice, It can lower the permeability of celiac blood capillary and inhibit the granulomatous hyperplasia by sc cotton ,It can inhibit the pain induced by acetic acid and raise the pain threshold value of heat stimulation.

结果表明：关络通片能明显降低佐剂性关节炎大鼠左右足趾肿胀度，降低大鼠炎症关节的通透性，抑制其IL-2含量，对大鼠体重增长缓慢有一定的改善作用；能改善Ⅱ型胶原诱导性关节炎大鼠的表征指标及炎症关节的通透性，对其迟发型超敏反应有一定的抑制作用；对血瘀模型大鼠，能显著性降低其全血粘度、血浆粘度、红细胞压积；能抑制小鼠的溶血素抗体生成，抑制小鼠网状内皮系统的吞噬能力，具有一定的抑制机体免疫功能的作用，能抑制小鼠腹腔毛细血管通透性增高，抑制大鼠棉球肉芽组织增生，具有一定的抗炎作用；能抑制小鼠醋酸扭体反应、提高小鼠热板痛阈值，具有一定的镇痛作用。

According to the analysis towards the hue-distribution curves of the apples, hue-threshold is chosen to divide the cardinal red and the thicken red.

根据对苹果的色度直方图进行分析，并参考色度的概念最终选定了色度阈值将苹果上面的鲜红、浓红颜色分割出来。

To this end, the ultrasound cardiograph is filtered and fuzzily boundary enhanced, a threshold is set to obtain a binary image, then the heart's boundary is got through ellipse curve fitting, cubic spline interpretation and smoothing.

首先对超声心动图像进行滤波以消除图像中的噪声，并运用模糊数学理论进行模糊边缘增强，提取超声心动图像的内外膜边缘信息；接著对超声心动图像作二值化处理和椭圆曲线拟合，初步得到心脏的内外膜边缘；再采用相应的三次样条插值和平滑技术，得到光滑、连续的心脏内外膜边缘。

Result: The gout adhesive plaster can obviously inhibit the intumescence of the big mouse' feet caused by MSU and carrageen and raise the painful threshold value of the pain caused by the hot plate test and tail-compression test.

痛风贴能明显抑制MSU及角叉菜胶诱发的大鼠足肿胀，能不同程度地提高热板法及压尾法所致疼痛的痛阈值

Corton oil,inhibit the rat foot swelling induced by carrageenin,It could increase the mice pain threshold induced by hot plate and inhibit theobviously anti-inflammatory and analgesic effects.

可明显抑制巴豆油所致小鼠耳廓肿胀和角叉菜胶所致大鼠足跖肿胀，能明显提高热板法小鼠痛阈，对甲醛疼痛模型小鼠舔足反应

In order to solve the problem, we use the catastrophe theory to study the sand threshold in this paper.

所以本文应用非线性理论中的突变理论来研究风沙起动。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。