It transforms the double-differential carrier observation equation using null space transformation so that it need not to resolve real-time three-dimensional position parameters.
对单个历元的双差载波相位观测方程进行零空间变换，避免了实时变化的三维位置参数求解；
The energy-angular double-differential spectrum of secondary particle in light nuclear reactions is closely connected with reaction mechanisms, and is quite useful to nuclear technology applications.
轻核反应次级粒子的能量角度双微分谱同反应机制是密切相关的，而且对核工程技术很有应用价值。
The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
叙述了液柱式压力计的精度，对U形管压力计和双管差压计的正确使用方法及误差修正做了简要分析。
Designed to test pressure vacuum breakers, reduced pressure backflow preventers or double check valve assemblies, allowing you to eliminate both pressure and differential test gauges.
适用于检测压力真空断路阀，减压防回流阀或双止回阀总成，不再需要压力表和压差表。
An experimental laser radar system with double end differential absorption is studied and designed.
研究和设计了一实验性双端差分吸收激光雷达系统。
This paper mainly introduces the application of the double Differential temperature control system in the Propylene Distillation tower of the Gas Distillation unit.
本文主要介绍双温差控制系统在气体分馏装置丙烯精馏塔控制上的应用。
A new result about existence of periodic solutions of nonlinear differential equations with double resonance will be given.
给出了带有双侧共振的非线性微分方程周期解存在性的一个新的结果。
Based on the analysis of the differential protection of the double winding transformer, the paper presents a simplified ratio restraint algorithms for the three phase, three winding transformer.
在分析双绕组变压器的差动保护算法的基础上，提出了适用于三相三绕组变压器的比率制动式算法，并对判据进行了简化。
The presentation of usage of liquid column manometer. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
主要介绍了液柱压力计的正确使用方法和误差分析。给出了U 型管压力计和双管差压计的测量精度。
The variety, production cross section, energy spectrum and double differential cross section are calculated for the secondary particles produced by reactions of high energy protons in silicon.
计算得到了不同能量的高能质子与硅反应产生的次级粒子种类、截面、能谱和双微分截面。
The sensor has differential symmetric structure with single nanocrystalline core and double coils excited by multivibrator bridge.
它利用多谐振荡桥励磁的单纳米晶磁芯双绕组差动对称结构。
With the method of differential optical absorption spectroscopy (DOAS), aerosol along the light path is monitored and its size distribution is measured with double optical path method.
介绍了利用双光路差分吸收光谱(DOAS)技术监测大气气溶胶并反演其粒谱分布的新方法。
In accordance with the concrete condition of application of EJA intelligence double flanges differential pressure transmitter, typical malfunctions and their handling methods are introduced in detail.
针对EJA智能双法兰差压变送器的具体应用情况，介绍了其典型故障的详细处理方法。
This paper analyses selectors of transverse differential current direction protection using two types polarizing voltage for double circuit lines on the same tower.
对两种极化电压下的横联差动电流方向保护的选择元件在同杆并架双回线故障下的动作行为进行了研究。
It compares the pilot distance protection with power line carrier (PLC) in the single or double frequency and the differential protection with optical fiber in the loop or chain connection.
比较单频率与双频率载波通道的纵联距离保护和环状与链状连接光纤通道的差动保护方案。
We observed a double peak in the differential resistivity as the driving current increases, which corresponds to a two-step depinning in the vortex motion.
观察到随着外驱动力的增大微分电阻出现两个尖峰，它对应着磁通运动存在两次退钉扎现象。
The thermal decomposition of single, double-and triple-base nitroguanidine propellants was studied by differential scanning calorimetry (DSC).
用差示扫描量热计（DSC）研究了单基、双基和三基药热分解性能。
In this paper the railway track is considered as a double elastic system of both rails and sleepers and the vibration is described in detail with two partial differential equations.
本文将铁路轨道看作由钢轨和轨枕组成的双层弹性系统，用两个偏微分方程联立描述其振动。
This paper introduced a new intelligent differential pressure type double flow meter.
本文介绍了一种新研制的新型智能化差压式双向流量计。
Conclusion Hypotonic double contrast examination combined with CT scan, it is very helpful to improve the diagnostic and differential ability of gastric leiomyosarcoma.
结论胃低张双重造影和CT扫描密切结合，对提高胃平滑肌肉瘤的诊断和鉴别诊断很有帮助。
The tristable resonant tunneling devices(RTD)with a double negative differential resistance in its I-V characteristics have a high current ratio(5.
在I-V特性曲线上具有双微分负阻的三稳态共振隧穿器件，室温下可以达到较高的电流峰谷比5。
In the wide weaving machine, the difference of warp tension on two beams are reduced by using a differential gear train of let-off motion double beams (side by side).
在阔幅织机上，以周转轮系差速器作双轴送经的方法可以通过机构自动调节来缩小两织轴的经纱张力差异。
The double differential cross sections of emitted protons and neutrons are found to be in good agreement with experimental data.
给出的出射中子、质子双微分截面与实验符合得非常好。
A measurement amplifier circuit is designed, which consists of circuits of differential amplifier, a common-mode rejection, double-end and single-end conversions and programmed gain amplifier.
设计了一个测量放大器电路，它由差动放大电路、共模抑制电路、双端单端转换电路和程控增益放大电路组成。
The design of double worm gear, differential gear trains, has been used as a typical design for years in the feed box moving bench of planomiller.
龙门铣床推动工作台的进给箱以往的典型设计是双蜗轮一差动轮系式。
A double wavelength-differential-first order derivative spectrophotometric assay was established to determine carbon monoxide (CO) generation during in vitro metabolism of xenobiotics.
用双波长、差示、一阶导数分光光度法，建立了一种测定外源物体外代谢时一氧化碳(CO)生成量的新方法。
Based on the above, the impact of amplitude coefficient ratio on amplitude-phase Double Differential Space-Time Codes is discussed, and an optimal selection scheme in amplitude coefficient is given.
在此基础上，讨论了幅度系数比对幅度相位双差分空时码的影响，并给出了一种最佳的幅度系数选择方案。
In the light of the analyses above, a double-mode electronic differential strategy is suggested.
根据上述分析提出了一种双模式转矩分配电子差速器设计思路。
A new energy dissipator-double curved differential dentated-extraordinary-shaped bucket was provided, and its effect of energy dissipation is good.
提出了一种新型消能工—双曲差动异型鼻坎，该鼻坎有良好的消能效果。
A new energy dissipator-double curved differential dentated-extraordinary-shaped bucket was provided, and its effect of energy dissipation is good.
提出了一种新型消能工—双曲差动异型鼻坎，该鼻坎有良好的消能效果。
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