调节范围

通过比较和分析，最终提出了采用FeSO4作为还原剂处理含铬废水，氧化还原反应pH调节范围扩大，运行安全系数提高；

Through analysis and comparison , it is concluded that using FeSO_4 as reducing agent could broaden pH adjusting range of oxidation-reduction reaction and improve safety of operation ;

然而，CMOS环形压控振荡器在相位噪声、频率调节范围等性能上仍然有诸多的限制，需要更加深入的研究。

However , the phase noise and frequency range of CMOS voltage controlled ring oscillator are limited , and need further research .

用于射频领域的高调节范围MEMS压控电容

Design and Simulation of a High-tuning-range MEMS Voltage Controlled Capacitor for RF Applications

提出了一种高Q值、宽调节范围的凹型结构微机械可变电容。

A concave shape micromachined variable capacitor was presented which has high Q and wide tuning ranges .

CFB是一种新型的燃烧技术，具有燃烧效率高，煤种适应性广，负荷调节范围宽，可进行脱硫脱氮等优点。

CFB is a new type of burning technique . It has some advantages such as : high combustion efficiency ; wide adaptability for coal type ;

最后的PSPICE以及Matlab/Simulink仿真结果表明该变换器具有输出连续可调节范围大、软开关、效率高等优点。

The PSPICE and Matlab / Simulink Simulation results prove that this kind of converter has the virtue of wide-range output , soft-switching , high-efficiency etc.

结果显示，栅氧厚度、硅膜掺杂、硅膜厚度等结构参数会对SOI变容管的调节范围和灵敏度有直接影响。

It can be seen that the tuning range and the sensitivity of SOI varactor are influenced by gate oxide thickness , silicon film doping and silicon film thickness directly .

结果表明：水平浓淡燃烧器比WR燃烧器的着火提前、着火稳定性的调节范围更宽广。

A comparison with WR burners has shown that the horizontal dense dilute burners enjoy an earlier than expected ignition and a more wide regulation range of ignition stability .

对UPFC元件的控制线路潮流的能力进行静态分析，并讨论当系统中存在多个UPFC元件时，各元件对线路潮流调节范围的相互影响。

The power flow control capability of UPFC is analyzed and the interactions of each UPFC 's regulating boundary are discussed when there are more than one UPFC devices installed in the system .

结果发现在相同条件下，三包层WⅠ和WⅡ型单模光纤零色散点的调节范围比传统的双包层W型单模光纤明显增大。

According to authors ′ research , it is concluded that the range of the zero dispersion point of the W ⅰ - and W ⅱ - type single-mode fibers is obviously larger than that of the conventional W-type single-mode fibers under the same condition .

而且，TRIP钢性能的可调节范围较广，不同成分的TRIP钢经过不同的热处理可得到不同的强韧性组合，以适应悬挂系统、传动系统、安全结构件等的不同需求。

The adjustable range of properties for TRIP steel is very wide , and the TRIP steel with the different component can get the different combination of strength and ductility , which can meet the different demand of Suspension System , drive system and security structure , etc.

试验表明，该装置的参数调节范围大，操作方便。通过调节装置的频率、间歇时间和输出电流来控制铝合金MIG焊过程施加的磁场参数，有效地改善了铝合金的焊缝形貌。

The test showed that the magnetic field added to MIG welding process for aluminum alloy could be controlled by regulating parameters of the device , intermittent time and output current to achieve good welds .

限流电阻调节范围为2～17kΩ；

The current - limiting resistor is in the range of2 ~ 17k Ω .

脉冲MIG焊具有焊接质量稳定可靠、焊接参数的调节范围大、有利于实现全位置焊接等优点，在焊接领域得到了广泛的应用。

Pulsed MIG welding process has the characteristics of reliable and stable quality of welding , wide adjustment of welding parameters and better achievement of all-position welding , so it is widely used in the welding field .

针对VCO的增益与调节范围的矛盾，本文设计了离散型-自调节压控振荡器，达到了较大的频率调节范围，较小的振荡器增益以及较低的环路相位噪声。

To solve the contradiction of gain and tuning range of VCO , the self-adjusted-discrete VCO is introduced , by which the gain and phase noise of VCO can be largely decreased in wide tuning range .

在25nm的波长调节范围内得到单纵模光脉冲的边模抑制比为26dB。

The side mode suppression ratio achieved by the system is larger than 26 dB over the wavelength region of 25 nm .

本文建立了双向可控硅控可变电感的PSPICE模型，并利用多瞬态分析法对可控硅控连续可变电感进行PSPICE仿真，以研究可变电感的电流畸变和调节范围问题。

The paper puts forward the PSPICE model of continuously adjustable inductor controlled by TRIAC , simulates continuously adjustable inductor controlled by TRIAC using the method of PSPICE multiple transient analysis , and studies current aberrance and regulation range of adjustable inductor .

计及感应电动机的励磁电抗，导出了负荷最大功率的表达式，在有载调压变压器（OLTC）变比的正常调节范围内得到了负荷最大功率的不同变化趋势。

The expression of the maximum load power is deduced as well as its changing trend under normal regulating range of on-load tap changer ( OLTC ) ratio with the excitation reactance of induction motor considered .

该驱动器的工作速率为DC至3Gb/s，调制电流和偏置电流调节范围分别为5～50mA，上升、下降时间小于100ps。

The driver has the rise / fall time of less than 100 ps and can be used for bit rate up to 3 Gb / s with the modulation and the bias current of 5 ~ 50 mA respectively .

介绍了一种带宽可调的二阶低通开关电容滤波器，带宽调节范围为100～500Hz，调节精度约为100Hz。

A second-order low-pass switched-capacitor filter is presented , which has a tunable bandwidth ranging from 100 Hz to 500 Hz with a step of 100 Hz .

输出电压峰峰值为10.24V，调幅步进为0.01V；初相调节范围为1°～360°，初相调节步进为1°。

The voltage peak-to-peak value is 10.24V with amplitude resolution 0.01V . The phase range is 1 to 360 with phase resolution 1 .

研究表明，计及感应电动机励磁电抗的影响，在OLTC变比的正常调节范围内，负荷的最大功率存在着单调增加、先增加后减小和单调减小三种可能的变化趋势。

Considering the excitation reactance of induction motors , three different changing trends of power transfer limit are found in the normal regulating range of OLTC . They are monotonic increase , monotonic decrease and decrease after increase , respectively .

脉冲MIG焊相比于其他焊接方法具有如下优势：扩大了焊接电流的调节范围；有效控制熔滴过渡及熔滴尺寸；有利于全位置焊接；可有效控制热输入和改善接头性能等。

Compared with other welding methods Pulsed MIG welding has the following advantages : it has expanded the welding current adjustment range ; it can effective control of droplet transfer and droplet size , it can conducive to all-position welding and it can effectively control the heat input .

然而脉动燃烧机理复杂，传统的Helmholtz型机械阀或气动阀脉动燃烧器由于受到其自吸供气方式的限制，其热负荷低、调节范围窄，这也成为该设备大型化的主要瓶颈。

However , pulse combustion mechanism is very complex , the major bottleneck for popularization and application of conventional pulse combustors of the Helmholtz-type with mechanical or aerodynamic valves is the self-priming mode of gas supply , which results in low power operation and low load regulation .

得到在9nm波长调节范围内边模抑制比高于25dB的实验结果，系统结构简单，成本低。

The side mode suppression ratio ( SMSR ) achieved is better than 25 dB over the wavelength tuning range of 9 nm . The system is simple and of low cost .

试验证明，MRCVT调速具有控制简单，控制功率小，调节范围宽，调速平稳等一系列特点。

It shows that the MRCVT has a series of merits : easy to control , low control power , wide range of regulation , and stable speed regulation , etc.

实验表明桌面系统的调节范围很广，通过不同的送风参数组合，可以在工位区内获得0～0.6m/s范围内的风速和23℃～30℃的温度。

The test result shows that the adjust range of TAC system is very wide . By different supply air , the velocity from 0m / s to 0.6m/s and the temperature from 23 ℃ to 30 ℃ can be gained in task area .

一种宽调节范围的连续可调光脉冲生成方案

A scheme of continuous and widely wavelength-tunable optical short pulse generation

陶瓷制品烧成周期的调节范围与节能

The adjusting range of firing time for ceramic bodies and economizing on energy

具有宽电压调节范围的谐振型变流器

Resonant convertor with a wide range of voltage regulation