恒

恒液位推流式改良SBR工艺处理生活污水

Treating domestic sewage with modified SBR process of permanent liquid-level pushing flow

高精度DY稳恒磁场测试仪的研制及应用

Study and Application of a High-Precision Permanent Magnetic Field Measurement Instrument for CRT DY

原恒星云的坍缩是极其不保形的。

The collapse of the protostellar is extremely non-homologous .

强抗扰恒值系统的频域CAD研究

Computer-aided design for frequence-domain of strong disturbance resistibility control system

IBMPc微机控制恒电位仪测量极化曲线

Measurement of polarization curves by potentiostat controlled by IBM PC computer

关于恒态（steadystate）的探讨

Discussion about steady state

本文用恒温改变电压电超滤、恒温恒电压电超滤及生物（黑麦草）耗竭试验等动态方法对江苏省几种不同土壤K素供应状况进行了研究。

This study deals with the potassium supply of some different soils from Jiangsu Province .

净化：电收尘全改用宽极距C形板，采用高压恒流源送电；

Purification system : C-shaped plates with wide polar distance and constant current source with high voltage were adopted in electric precipitation .

双CPU控制具有精度调节的恒张力系统

A Fixed Tension Controlling System with Precision Adjustment by Using of Double Cpus

其次，针对一种需要进行老化测试的LED恒流驱动电源，给出了一个能馈型电子负载的工程实例。

Secondly , an inverter-based energy-regenerative electronic load prototype is built to facilitate the burn-in test for a constant-current LED driver .

研究了加固后截面相对受压区高度以及恒载初应变对外贴FRP加固RC、PC受弯构件加固效率的影响。

The effects of relative compression height and preexist strain on strengthening efficiency are studied .

LC谐振式恒流充电电源的研究

A Reserch on LC Resonant Constant Current Charging Power Source

采用PI算法，实现电源恒流外特性控制。

The constant current generator characteristic of source is realized by proportional integral ( PI ) algorithm .

MD5（MessageDigest信息摘要）是密码学中的一种单向散列函数，它以512位的明文文本作为输入，输出恒为128位的散列值。

MD5 ( Message Digest ) encryption algorithm is a one-way hash function in cryptography .

嵌入型fd下的恒时维护数据库模式的有效查询处理

Efficient Query Processing for Constant-time-maintainable Databases with Embedded Fd 's

沥青混凝土摊铺机Fuzzy-PID恒速控制

Fuzzy-PID Control for the Constant-velocity Control System of Asphalt Paver

阴极恒电位法电沉积SnS薄膜的性能研究

Research on properties of SNS films prepared by constant-potential cathodic electrodeposition

单晶Nb拉伸、压缩及恒应变疲劳后的滑移系和滑移特征

Slip systems and their characteristics of Nb single crystals under tension , compression and cyclic deformation

X射线衍射分析（XRD）、电化学交流阻抗频谱（EIS）、恒流充放电等方法检测了其结构与电化学特征。

The structure and electrochemical characteristics were examined by XRD , electrochemical impedance spectroscopy and constant current charge-discharge circling methods .

小型VRLA电池分段恒流充电特性的研究

Study on the multi-stage constant current charging method for small-sized VRLA batteries

采用XRD及SEM、恒电流充放电、循环伏安测试研究了产物Li1+xV3O8的物理和电化学特征。

Physical characteristics and electrochemical performances of Li1 + xV3O8 were investigated by XRD , SEM , galvanostatic charge-discharge and cyclic voltammogram tests .

激子动力学方法模拟GaAs（110）面恒高模式STM图像

Height - constant GaAs ( 110 ) surface STM images simulated by the method of exciton dynamics

结果表明，样品只需经1次扫描，即可利用导数恒能量同步荧光光谱对上述多环芳烃（PAHs）进行同时分析和定量测定；

Only a single scan is needed for the simultaneous identification and quantitative determination of above-mentioned PAHs .

SLED光源的恒温恒流控制系统研究

The study of constant temperature and current control system for SLED

建立了空间演变谱分布，适用于恒幅和时变幅度的FM信号到达角估计。

Spatial evolutionary spectrum distribution is derived and used to estimate direction of signals which have constant or time-varying amplitude .

采用恒电流&恒电压充放电、电化学阻抗谱（EIS）等电化学测试技术对电池的高倍率放电、循环稳定性、电极阻抗等电化学性能进行了测试分析。

The electrochemical properties of the lithium-ion battery were tested by the electrochemical impedance spectra ( EIS ), etc.

其中，自动功率控制（APC）和自动温度控制（ATC）技术实现了激光光源的恒功率控制。

The technologies of automatic power control and automatic temperature control make the LD power out constant .

通过数字模拟，对实际应用中两端恒流器件的rf调制进行了较详细的分析，并可使恒定电流上rf调制小于1%。

RF modulation on the constant current of the device has been simulated and can be reduced less than 1 % compare to the constant current .

用动电位极化曲线和恒电位暂态电流方法研究了EDTA对碱性溶液中Cl－引起铁孔蚀的抑制作用。

The inhibitive effect of EDTA on the pitting corrosion of iron in alkaline solution has been studied by electrochemical methods .

恒电流充放电测试结果显示，在相同的嵌锂电位下锂与微晶石墨和鳞片石墨所形成的层间化合物（LiGICs）不完全相同；

The Li-GICs of microcrystalline graphite is different from that of flake graphite at the same intercalation potential .