反喘振线按操作工况下喘振流量加5％生成。
The surge line to the local flow added 5% becomes the anti-surge line.
介绍煤压机喘振线的测试、计算和拟合以及防喘振控制策略。
This paper introduced the test, calculation and fitting of the surge curve of the coal gas compressor and anti-surge control strategy.
就氨压缩机防喘振控制方案的选用、防喘振线的确定进行了探讨，并在生产中证明是可靠的。
Discussion is carried out on the selection of anti_surge control and the determination of anti_surge line of ammonia compressor, and ensure its reliability in producing.
且控制系统一般采用模拟仪表构成，在压缩机的喘振线发生变化时不能及时修正，对非线性的喘振线不能较好的实施控制。
Even, its control system commonly consists of simulation instrument, can't modify the changing surge curve of compressor in time and can't control nonlinear surge curve preferably.
计算和试验结果均表明，该方案可以取得较好的减振效果，从而为将来塔线体系风振控制系统的实际安装提供了理论依据。
The theoretical analysis and wind tunnel experimental results show the efficiency of the controlling system and provide the theory basis for the erection of the system in the future.
采用摄动-增量法研究电机工程中一类强非线性振子的极限环和同宿轨线。
Investigates a class of strongly nonlinear oscillators in electrical engineering by using the perturbation incremental method.
通过对钢丝绳隔振器的加载试验，可以了解隔振器的恢复力与变形的关系，同时获取恢复力迟滞迴线的数据。
The relation between the resilience and the distortion can be found out and the data of the resilience hysteretic loop can be obtained by means of load test of the steel wire isolator.
该天线采用平衡微带线作馈线，以印刷振子作为辐射单元，末端采用匹配电路对其输入阻抗进行匹配。
Balanced micro-strip line is utilized as feed line, printed dipole is adopted as radiation element, and a matching network is employed for tuning the input impedance of the antenna.
李振光称：“许多斗风筝使用的线很像钓鱼线，这种线非常坚韧并且几乎看不见。”
"A lot of kite fighters use string that is very similar to fishing line," says Lee. "it's very strong and virtually invisible."
利用风洞实验所得的体型系数和风振系数对塔线耦合体系进行静力稳定性分析。
The static stabilization of the tower-line system has been analysedwith the dynamic wind coefficient and shape coefficient that been obtained from wind tunnel test.
它不导致复杂的谱线线型，非常适合进行分子离子的振转光谱测量。
It doesn't complicate the spectral line shape and is most suitable for detecting the ro vibrational spectrum of molecular ions.
由于阴极线不起捕集作用且集灰量很小，所以阴极振打一般采用连续振打。
Because the cathode lines won't catch dust and have little sediment, so the Dis. Rapper motor are usually set to run continuously.
运用量纲分析的方法，结合电场线和磁感线图象，推导了偶极振子在波场区的辐射公式。
The formula of dipole radiation the electromagnetic wave field is deduced by using the dimensional analysis, combined with the pictures of the electric field lines and magnetic field lines.
在齿频误差中，分析了齿形误差、压力角误差和螺旋线波度误差激振下，转子系统的非线性振动特性，并与按线性模型计算的结果进行了对比。
Of all the gear frequency errors, the non-linear dynamic characteristics of gear tooth error, pressure angle error and sprial fluctuation error are compared with the results of the linear system.
本文针对地铁4号线附近老人塔塔基的连续屏障隔振措施进行了研究和分析。
In this dissertation, the continuous measures of barrier for isolation vibration which are taken in the foundation of Laoren tower nearby subway line 4 have been studied and analyzed.
建立了线架的三维有限元实体模型，并运用ANSYS有限元分析软件对其进行了模态分析，得出了线架的前五阶固有频率和振型。
The paper establishes the 3D finite element model of wire frame and calculates the result of model analysis with the ANSYS, its first five natural frequencies and vibration models are obtained.
分别利用分子基带转振光谱测温法，以及分子发射光谱最大强度谱线测温法，对燃烧温度进行了遥感实时测定。
The combustion temperatures with the burning time were calculated from the maximum spectral line intensity and the molecular rotation vibration spectra of HF molecule, respectively.
随海拔的增高，涡轮增压器与柴油机的联合运行线逐步逼近喘振边界线，压气机效率下降；
With the heightening of the altitude, the turbo supercharger and the diesel associated running curves approach blow vibration borderline, and air compressor's efficiency comes down;
离心式压缩机防喘振保护系统基于喘振界限线(Surge Limit Line，缩写为ssl)。
Centrifugal compressors anti-surge protection systems are based on the surge Limit Line (SSL).
离心式压缩机防喘振保护系统基于喘振界限线(Surge Limit Line，缩写为ssl)。
Centrifugal compressors anti-surge protection systems are based on the surge Limit Line (SSL).
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