查询词典 threshold exposure

Voltage of 555IC fanout or assistant fanout feeding back to input for voltage apron string,forms deferent DS feedback,and holds threshold voltage inside two comparators to float along with.

把555IC输出端或辅助输出端的电压反馈到电压控制输入端，形成输出的数字信号反馈，使内部2个比较器的阈值电压随之浮动。

Often genes whose variation across samples is less than an arbitrary threshold value are deleted.

通常样本间的变化比一个随机阈值小的基因被删除。

The threshold segmentation arithmetic is based on the histogram of infrared image. Combining with the local window way, the arithmetic realizes the result of division.

该算法是一种基于红外图像直方图的阈值分割算法，利用了直方图的凹凸性，再结合局部窗算法最终实现运动目标的分割。

Automatic target recognition technology for airborne targeting pod includes sensor, processor and its arithmetic, image division and characteristic extraction technologies etc. FLIR sensor and processing CMOS chip is in common use, image was divided with threshold value division, marginal test, statistic division and marginal information etc.

机载瞄准吊舱自动目标识别技术包括传感器、处理机及其算法、图像分割与特征提取等常用的前视红外传感器和处理芯片，图像分割采用阈值分割、边缘检测、统计学分割和边界信息法等。

Results: Three asarum the powder, decoction, 95% ethanol extract and volatile oil can significantly reduce the number of writhing in mice, the mice increased the pain threshold.

结果：3种细辛的散剂、煎剂、95%乙醇提取物和挥发油部分均能明显降低小鼠的扭体次数，提高小鼠痛阈值。

The main conclusions of this paper are as follows:(1) When the time is ascertainable, the paper builds two models under no profit and having profit. The conclusion tells us that when the price is different, the adoption strategy and threshold of the leader enterprise and the follower enterprise will change.

研究表明：（1）新技术到来时间确定的情况下，建立了两家企业无利润与存在利润流时的价值模型，结果表明市场产出价格处在不同区域内时领导企业、追随企业的采纳策略和采纳临界值会发生变化。

It is proved that, when the value of critical threshold less than 1, the disease free equilibrium point is globally asymptotically stable. Further more, Bursaphelenchtis Xylophilus is used to construct the Lyapunov function, and the stability theory of Lyapunov function is used to prove that the equilibrium point is Global asymptotic stable. It explains that the Bursaphelenchus Xylophilus wiil eventually disappear.

证明了当临界阈值小于1时，无病平衡点是局部渐近稳定的，进一步利用巴尔巴欣公式构造Lyapunov函数，运用Lyapunov稳定性理论证明了该平衡点的全局渐近稳定性，说明松材线虫病会最终消失；当临界阈值大于1时，病虫害平衡点是局部渐近稳定的。

The interesting thing to note is that 0.5 is already a pretty good guess at a fixed threshold.

有趣的是作为一个猜测的固定阈值，0.5的表现非常好。

At last, the choice principle of the threshold is analyzed and simulated.

文中对切换点的选择进行了分析和仿真研究。

No effect is impossible, can be stuck atop a 100 threshold is!

没效果是不可能的，可在100坎就是下不来！

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。