line factor
英 [laɪn ˈfæktə(r)]
美 [laɪn ˈfæktər]
谱线因子
双语例句
- Study on dividing line and influence factor of Aedes albopictus in Shaanxi province
陕西省白纹伊蚊分布边界及影响因素调查 - Excessive waist line is a risk factor for heart disease and diabetes.
腰围过大是心脏病和糖尿病的危险因素。 - The line exits power factor lower phenomenon that may increase virtual current and decrease operation efficiency of equipment.
线路普遍存在的功率因数偏低现象，一方面会增加电网无功电流，另一方面会使电气设备运行效率降低。 - Objective To obtain glial cell line derived neurotropic factor ( GDNF) gene coding mature protein and to express GDNF protein with biological activity.
目的获得能表达有生物学活性的成熟蛋白的人类神经胶质细胞源神经营养因子（glialcellinederivedneurotrophicfactor，GDNF）基因片段。 - Aim To explore the expression changes of glial cell line derived neurotrophic factor ( GDNF) mRNA in bilateral broken ends after sciatic nerve cut in rats and its significance.
目的探讨大鼠坐骨神经切断后，胶质细胞源性神经营养因子（GDNF）mRNA在两侧断端的表达变化及其意义。 - It was found by research that rotary kiln's axis whether or not in a line was the key factor of keeping rotary kiln regular service for long run.
通过研究发现，回转窑的轴线是否在&条直线上是保证回转窑长期正常运转的关键。 - Objective To examine the expression of glial cell line derived neurotrophic factor ( GDNF) protein in hippocampus of acute epileptic SD rats.
目的动态观察胶质细胞源性神经营养因子（GDNF）蛋白在红藻氨酸（KA）诱导的大鼠急性痫性发作中的表达水平，探讨GDNF在急性癫痫发作中的作用。 - Then the line width parameter characteristic factor introduced, fuzzy pattern recognition method utilized, the outline information and the linear width information obtained in the picking course carried on the fuzzy distinction, the graph element can be realized to outline layer or assistance layer marking.
再引入线宽属性特征因子，运用模糊模式识别的方法，对拾取过程中得到的图素轮廓信息及线型宽度信息进行模糊判别，实现对图形元素的轮廓层和辅助层的分层标识。 - Glia Cell line Derived Neurotrophic Factor Gene Cloning, Expression and Purification
胶质细胞衍生的神经营养因子成熟肽基因的克隆、表达及纯化的研究 - Progress in Research of Glial Cell Line-Derived Neurotrophic Factor
胶质细胞原神经营养因子研究进展 - A self adjusting fuzzy controller with on line adjustment of proportional factor and quantifying factor was proposed.
在常规的模糊控制器上提出一种在线修正因子和量化因子的自调整模糊控制器。 - Paperboard line is a key factor influencing the appearance and strength of folding carton.
纸板纹向是影响纸盒外观及其性能的重要因素。 - Objective To observe the effects of mesenchymal stem cells ( MSCs) injection from tail-vein on the expression of glial cell line derived neurotrophic factor ( GDNF) after the spinal cord injury ( SCI) of rats.
[目的]探讨经静脉移植骨髓间充质干细胞（MSCs）对大鼠脊髓损伤（SCI）后胶质细胞源性神经营养因子（GDNF）表达的影响。 - Furthermore, the transmittance in the central region of the band gap is studied, and the formula of transmittance near the central frequency with the first approximation are deduced. The spectrum line width and quality factor of the Fabry-Perot cavity are qualitatively discussed.
此外还研究了禁带中心区的透射率，给出了中心频率附近透射率的一级近似解析解，并由此定性讨论了Fabry-Perot腔的谱线宽度和品质因子。 - By means of line outage distribution factor ( LODF) and DC load flow model the N-1 static state secure active power flow restraint at cross-section of transmission line is analyzed.
运用支路开断分布系数和直流潮流分析了输电断面的N-1静态安全有功潮流约束。 - This study was aimed at to investigating the protective effect of a combined treatment with glial cell line derived neurotrophic factor ( GDNF) and neurotrophin 3 ( NT 3) on noise induced outer hair cell ( OHC) damage.
观察胶质细胞源性神经营养因子（GDNF）和神经营养素3（NT3）对噪声性毛细胞损伤的防护作用。 - Line Orientation-an Important Factor in 3D Seismic Planning
三维地震野外数据采集设计中一个不容忽视的因素&测线部署方向 - E1 transmission lines are widely used in communication network systems in our country. Testing and analyzing performance of E1 line become a key factor for network maintenance.
E1传输线路在我国通信网络系统中具有广泛的应用，对其传输性能的分析与检测成为维持网络正常运行的关键因素。 - The deviation in base line influencing factor analysis
基线对因子分析的影响 - The WDM star network composed of star couplers has great flexibility of networking. Its size can be increased conveniently and smoothly on line by a factor of m.
而且，由其构成的WDM网络具有极大的组网灵活性，可方便、平滑地实现网络的在线扩容、升级； - OBJECTIVE: To study the impact of nicotine on the contents of glial cell line-derived neurotrophic factor ( GDNF) and dopamine in corpus striatum of PD rats.
目的：研究尼古丁对PD大鼠纹状体脑胶质源性神经营养因子（glialcelltinederivedneurotrophicfactor，GDNF）和多巴胺含量的影响。 - AIM: To observe the effects of various concentrations of glia cell line derived neurotrophic factor ( GDNF) on the growth of cultured spinal motor neurons from embryonic rat. METHODS: Neurons were isolated from embryonic rat spinal ventral tissue and then were primarily cultured in vitro.
目的：观察不同浓度的胶质细胞源性神经营养因子（GDNF），对大鼠胚胎脊髓运动神经元生长活性的作用。 - The results show that the inverter system can provide the electric energy for the power line with power factor near to 1, and the total harmonic components, frequency, and other technical indexes satisfy the demand.
结果表明，所研制的太阳能并网逆变系统能以0.99的功率因数向电网输送电能，其总谐波分量、频率及其他技术指标达到设计要求。 - Quantitative analysis of power flow transferring caused by tripped branch circuit can be processed by using line relative factor.
利用线路相关因子能够对支路开断引起的潮流转移进行定量的分析。 - To study the radiosensitivity of celecoxib on human cervical cancer Hela cell line and the influencing factor schedule.
研究塞来昔布对人宫颈癌Hela细胞系放射增敏作用以及给药顺序对放射增敏作用的影响；并探讨其放射增敏作用的可能机制。 - Based on it, the paper adopts fuzzy generalized predictive control algorithm for automatic train operation system. The influence of the line factor to train speed is weakened or eliminated by the compensation of fuzzy control variable.
基于此，本文将模糊广义预测控制算法应用到列车自动驾驶系统中，通过模糊控制量的补偿作用减弱或消除线路因素对列车运行速度的影响，仿真结果表明该算法能达到预期效果。 - Finally using four clustering factor including the population density, line density, line repeated factor and site coverage conduct subregional gray cluster analysis, to evaluate the convenience of public transport of central urban area of Tianjin in the macro.
最后确定了人口密度、线网密度、线路重复系数和站点覆盖率四个聚类因子，进行分区域灰色聚类分析，在宏观上对天津中心城区公共交通便捷度进行评价。 - Firstly, starting from the basis of the heterogeneity model we make the theoretical inference mechanism analysis of the relationship between the international line and total factor productivity.
本文首先从异质性贸易理论的基础模型出发对企业的出口决定和全要素生产率之间的关系作出了学理推论和机理分析。 - Due to the diameter of laser beam is very minor, the requirement of welding process is quiet strict, so the welding process was monitored on line, and the factor that result in the unstability of welding process was analyzed.
针对激光光斑尺寸小，焊接工艺要求严格的问题，基于图像传感技术在线监测了焊接过程，分析了焊接过程不稳定的主要影响因素。 - Phase controlled mode with thyristor is always used in AC voltage controller at present, which has some drawbacks, such as high harmonic distortion for voltage and low line power factor in deep control.
目前的交流调压电路主要采用晶闸管相控调压方式，其存在的问题是输出电压谐波含量大，深控时网侧功率因数低。