Experimental results: 1 Increased well number has improved the temperature characteristics of threshold current and external differential efficiency.
透明电流密度的特征温度又取决于辐射复合效率，外部微分效率的特征温度取决于高温下导带电子的泄漏。
Objective to optimize MR sequences and examination order in low strength MR scanner for emergency brain injury patients, and to elevate diagnostic efficiency in diagnosis and differential diagnosis.
目的优化低场MR在颅脑急症病例成像序列和检查顺序，实现快速诊断与鉴别诊断，提高诊断效率。
Differential land rent and grated Labour price are the reflections of factor production efficiency under new economic conditions.
级差地租和劳动级差价格是新的经济条件下要素生产效率的反映。
Based on the basic concept of transformed mechanism, transmission ratio, moment and efficiency of closed differential train, multiple freedom train and multiple train are analysed in this thesis.
本文应用转化机构的基本概念分析了封闭式差动轮系，多自由度轮系和多重轮系的传动比、力矩和效率。
This paper calculates, analyses and determines the pressure point of maximum of ouput power and saving-energy efficiency of differential pressure and Limited pressure variable displacement pump.
本文计算、分析、确定了限压式变量系和差压式变量泵输出功率最大值和节能效率最大值的压力点；
Objective: To compare the efficiency between the traditional concentrated method (differential centrifugation) and simple and convenient method of the recombinant retrovirus.
目的比较传统逆转录病毒浓缩方法(差速离心)与简便方法浓缩逆转录病毒效率的差异。
The differential hydraulic cylinder raises the efficiency and decreases the loss of the energy.
液压缸的差动连接，提高了系统的效率，节省了能源，并且工作稳定、可靠。
This paper introduces the 39th IPhO experiment test, which using the differential thermometer to measure the solidifying point of a crystalline solid substance and an efficiency of the solar cell.
第39届国际物理奥林匹克竞赛实验试题是：利用差示温度计法来测定固态晶体物质的凝固点和测定太阳能电池的效率。
About the problem how to calculate efficiency of differential gear train, in this paper, there is a new idea of "extending a differential gear train to an equivalent closed planetary gear train".
本文就如何计算差动轮系效率的问题，提出将差动轮系扩展成为等效封闭式行星轮系再进行计算的思想。
Also ten efficiency calculation formulas of the differential and planetary transmissions of 3k type are given.
推导出3k型效率计算十个公式，这十个公式也概括了差动传动和行星传动的效率计算。
Results The differential diagnostic efficiency with MRI were significantly better than those with US and CT ( P<0.05) .
结果MRI对胆道梗阻性病变良恶性鉴别诊断的效能优于US和CT诊断（P<0.05）。
An improved Differential Evolution (DE) algorithm was proposed to solve the problem of premature convergence and improve the computational efficiency of DE.
针对差分进化(DE)算法收敛早熟与计算效率不理想的问题，提出一种改进的差分进化算法。
Their dirt holding capacity are higher, differential pressure are low, flow rate are big, efficiency are high.
该产品显示了较大的纳污容量，具有较低的压差，较大的流量，更高的效率。
And discusses the reason and improvement way of inefficient funds through the efficiency analysis and the differential variable analysis;
并通过效率分析和差额变数分析，探讨基金无效率的原因及优化目标；
The new algorithm could use differential information to guide searching direction without providing derivatives, so as to simplify fitting process and raise searching efficiency.
新算法不需提供非线性方程的偏导数，但可利用近似偏导数指导搜索方向，提高搜索效率。
In this design, the differential mode feed technology make the feed high efficiency and compactness.
系统设计中，采用了差模馈源体制，具有效率高、结构紧凑等特点。
The effects of device temperature on the laser threshold current, external differential quantum efficiency (DQE), and output wavelength are also investigated.
研究了器件温度对于激光阈值电流、外微分量子效率和输出波长的影响。
Abstract: Diffraction efficiency of Al-coated triangle and holographic sinusoidal grating used in UV region are calculated using the differential formalism of exact electromagnetic theory.
摘要：基于有限电导率光栅的微分理论，对工作在紫外光区的全息正弦光栅和三角槽形光栅的衍射效率做了数值计算。
On account of the advantages of the differential evolution such as searching efficiency and robustness, this paper applies the algorithm and Monte Carlo simulation to a cascade hydro plants system.
利用微分进化算法鲁棒性强、搜索效率高的特点，与蒙特卡洛方法对模型进行求解。
Kuqa's piedmont configuration is so complex that differential pressure sticking frequently occurs, which seriously restricting the drilling efficiency.
库车山前构造地质复杂，压差卡钻十分频繁，严重制约了钻井效率。
The Precise Integration Method in the time domain developed by Zhong is very useful to solve a kinds of differential equations because it possesses very high efficiency and accuracy.
钟万勰院士提出的偏微分方程的子域精细积分方法是一种半解析方法，方法简单，精度高。
The efficiency of differential global position system (DGPS) a nd Kalman filter on improving GPS receiver's positioning accuracy are verified.
验证了DGPS和卡尔曼滤波器在提高GPS接收机定位精度方面的有效性。
The relative efficiency means the ratio of full-energy peak counting efficiency of differential energies to that of 0.8468 MeV.
所谓相对效率是指不同能量对某一能量全能峰计数效率的归一值。
It could be concluded that the reaction current efficiency was related with the surface adsorption of quaternary ammonium salt by measuring the differential capacitance at the solution in...
通过测量电极溶液界面的电容值，发现电流效率和季铵盐在电极表面的吸附相关。
It could be concluded that the reaction current efficiency was related with the surface adsorption of quaternary ammonium salt by measuring the differential capacitance at the solution in...
通过测量电极溶液界面的电容值，发现电流效率和季铵盐在电极表面的吸附相关。
应用推荐