Studies on the protection of calcium pantothenate, pyridoxal, folic acid and biotin on heat-exposed Drosophila

This paper advances the circuit that simulates a unijunction transistor ( UJT) with the adjustable intrinsic stand-off ratio.

本文提出了一种分压比可调的单结晶体管（UJT）模拟电路。

Under certain conditions the actions of the UJT may be replaced by the simula-tive circuit equivalently.

在一定的条件下，可以用它代替UJT在电路中工作。

The volt-ampere characteristic of the circuit is similar to that of UJT.

它具有与UJT相似的伏安特性。

Circuit of simulating UJT with the adjustable intrinsic stand-off ratio

分压比可调的模拟UJT电路

Periodic Bifurcation and Chaotic Behaviors of UJT Forced Oscillation Circuits

UJT受迫振荡电路中的周期分叉与混沌

The author states that magnetic sensitivity of the UJT is higher than other silicon magnetic sensor.

实验结果说明，UJT这种磁敏特性远优于其它硅磁敏器件。

Application of UJT Oscillation Circuit in Microcomputer-Based Control System for Temperature

单结管振荡电路在单片机温控系统中的应用

The paper introduces principle and application of variable frequency starting system of high voltage synchronous motor by UKL "Khemz" import.

介绍一种由乌克兰汉姆斯引进的高压同步电动机的变频起动装置。

Has the proof of the liver harm, the ALT> 1.5 × ULN.

有肝损伤的证据，ALT>1.5×ULN；

A new modeling method using the ULN with switching mechanism is studied, where both parameters and time delays are adjusted to model the nonlinear systems.

研究了一种新的带有开关机制的ULN建模方法，不仅对其中的参数而且对时间延迟都进行了调整以适应非线性系统的建模要求。

And how the generalization ability of modeling dynamic systems is influenced by the network size is also studied using the ULN with switching mechanism.

还用带有开关机制的ULN对网络规模是如何影响动态系统泛化能力的问题进行了研究。

It was important for the theoretical and practical value of the occurrence and control of ULN in lilies.

该研究对百合叶烧机理的发生和防治具有重要的理论和实际应用价值。

In this paper, Universal Learning Network ( ULN), is used to identify the typical nonlinear and long time delay system.

本文将通用学习网络（Universal Learning Network）应用于对非线性、大滞后系统的辨识。

The identification with ULN establishes the base for effective control of pH neutralization process.

通用学习网络对pH中和过程的辨识为对该过程的有效控制奠定了基础。

Compared with traditional neural network, the structure of ULN is more compact;

同传统的神经网络相比，通用学习网络的结构更加紧凑；

The increase of toroidal flux was generated by dynamo with plasma current rising during ULQ discharges.

在ULQ放电时随着等离子体电流的上升，出现由于发电机效应（dynamo）所引起的环向磁通增长。

ULQ plasma with fine confinement and high temperature is obtained after wall carbonization and siliconization.

真空室壁经过碳化、硅化等处理得到高温度稳定约束的ULQ等离子体。

Ultra Low q ( ULQ) experimental results with high current density are given.

给出了高电流密度条件下ULQ实验的结果。

Objective To investigate the effects of noninvasive external electric pulse stimulating vesica ( EEPSV) on void bladder residue urine ( BRU ≥ 50 ml) and urine leukocyte excretion rate ( ULR) of patients with diabetic neurogenic bladder ( DNB).

目的观察经皮电脉冲刺激（EEPSV）对糖尿病神经原膀胱（DNB）患者膀胱残余尿（BRU）及白细胞排泄率（ULR）等的影响。

The simulation results show that the channel capacity will change as a function of the elements spacing. The impacts of the element spacing and spread angular on the channel capacity are different in Uncorrelated High Rank ( UHR) and Uncorrelated Low Rank ( ULR) models.

试验结果表明，信道容量随天线阵元间距变化的曲线、天线阵元间距和散射角度扩展的变化对UHR模型和ULR模型的信道容量的影响不同。