古老的淡水绿藻一定进化出了一些特性，这些特性使得它们能够熬过极端的温度和干旱期。
Ancient fresh water green algae must have evolved features that enable them to withstand extremes of temperature and periods of dryness.
科学家将研究分析微波背景辐射中几百万分之一的温度变化，看是否能从中找出它的这些特性。
They will examine temperature variations in the microwave background amounting to a few millionths of a degree, to see whether they can discern such features in it.
这与印件表面特性、电化铝的性质、烫印温度及压力等多种因素有关。
This is a job anodized surface properties, the properties, used for a variety of temperature and pressure.
但是，半导体的传导率和漂移特性是很容易被温度影响的。
But the conductance and excursion trait of semiconductor are affected easily by the temperature.
本文用双隐层BP人工神经网络建立了丝杆螺母副表面边界膜温度特性的磨损自补偿数学模型。
The BP neural network used in the temperature characteristic of the boundary film on the screw-nut pairs surface in the wear-self-compensation system was established.
针对焦炉火道温度在线检测的问题，在分析焦炉火道温度特性的基础上，建立了一种基于误差预测的高精度焦炉火道温度软测量模型。
The features of coke oven flue temperature are analyzed, and a highly accurate soft-sensing model based on error forecasting is established to measure the coke oven flue temperature on-line.
介绍变容二极管的电特性和温度特性。
The electrical characteristics and the temperature characteristics of the variode are introduced.
铁氧体移相器是相控阵天线系统的关键器件之一，而它的温度特性对系统的性能影响较大。
Ferrite phase shifter is one of the key devices in phase array antenna system, while its temperature property significantly affects the system performance.
该技术充分利用了PN结反向饱和电流是温度敏感函数的特性，使用简单的电路结构，达到了很好的温度特性和电源抑制性能。
The sensitive temperature characteristics of PN junction inverse saturation current is fully utilized to obtain good temperature coefficient and PSRR with simple circuit structure.
论述了该型催化转换器的气体流动特性、温度分布和塑性应变分布。
Discuss the gas flow characteristics, temperature distribution and plastic strain distribution of this catalytic converter part.
最后对所做的器件用我们所设计的新的控温装置进行了温度特性实验，并对实验结果进行了分析。
At last, we have done temperature characteristics experiment through using our designed new type control-temperature equipment. And we have analyzed experiment results.
分析了反渗透系统中膜体形变、水体粘度与表面张力等参数的温度特性。
The temperature properties of membrane deformation, water viscosity and surface tension in reverse osmosis system are analyzed.
因此对微电子器件的温度特性的研究有着重要实际意义。
So it is valuable to research the high temperature characteristic of microelectronics devices.
报告了4N系列光电耦合器件的线性性和温度特性的测试结果。
Test results of the linear and temperature features for 4N series opt-coupler were reported.
研究了谐振子频率的温度特性并设计了频率跟踪带通滤波器。
Studies the resonator frequency temperature characteristic, then designs the middle-frequency tracking band pass filter.
优异的频率、温度特性。
本文总结了涂层厚度、涂料的光谱特性、衬底、使用温度、颗粒度等因素对涂料红外辐射特性的影响。
The effects of layer thickness, spectral characteristics, sample fineness, supports and operating temperature on emission features of infrared coating materials are summarized.
苹果；冠层特性；温度；叶绿素荧光；着色；品质。
Apple; Canopy characteristics; Temperature; Chlorophyll fluorescence; Coloring; Quality.
具有优异的抗拉性能和温度特性。
在炉温和炉压控制回路中，采用了经过改进的模糊控制器，得到了较快的响应特性和较精确的温度、压力控制效果。
A modified fuzzy controller structure which has faster response and higher accuracy is used to control the temperature and the pressure of the furnace.
扼要叙述了温控设计的基本要点、混凝土特性对温度应力设计的影响。
This paper gives a brief presentation of temperature control basic main points and effects of concrete properties on temperature stress.
提出一种有关超声马达频率温度特性的分析方法。
An analytical method of the frequency-temperature characteristics of ultrasonic motors is proposed.
研究了糯米粉和羟丙基糯米粉糊的流变特性，以及温度影响流变特性的规律。
The rheological properties of glutinous rice flour paste with hydroxypropylation as well as the effect of temperature on them have been studied.
论文设计的装置主要完成对电机三相电压电流等电参数的测量、计算和分析，而不涉及对电机的机械特性、温度、噪声、磁场等测量。
This instrument is designed to measure, compute and analyse the triphase voltages and currents, without mechanical characteristic, temperature, noise and magnetic field etc.
系统研究了二次涂敷封装方案对光纤光栅（FBG）温度特性的影响。
The influence of the second coating on the fiber Bragg Grating(FBG) temperature sensitivity is researched.
热电阻是利用物质在温度变化时自身电阻也随着发生变化的特性来测量温度的。
Thermal resistance is when the temperature changes its resistance along with the characteristic changes of temperature measurement using the material.
钻孔温度特性是影响多年冻结岩石钻进工艺的主要因素之一。
When drilling in frozen rock, the temperature in borehole is one of the main factors influencing drilling technology.
本文就POAH神经元电生理特性及温度敏感性的离子通道机制研究进展作一综述。
This review summarized the progress in the study on the ion channel mechanisms of electrophysiological properties in POAH temperature-sensitive neurons.
利用CMOS工艺下衬底型双极晶体管的温度特性，设计了一种精度较高的温度传感器。
A high accuracy temperature sensor is designed by applying the temperature characteristics of a substrate bipolar transistor in CMOS technology.
利用CMOS工艺下衬底型双极晶体管的温度特性，设计了一种精度较高的温度传感器。
A high accuracy temperature sensor is designed by applying the temperature characteristics of a substrate bipolar transistor in CMOS technology.
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