zero level
英 [ˈzɪərəʊ ˈlevl]
美 [ˈzɪroʊ ˈlevl]
零水位（标高，电平，能级）；起点级
双语例句
- Sets a technical zero at a level of0.1%-the lowest level of GM material considered by the EU Reference Laboratory for the validation of quantitative methods;
建立转基因产品的零水平（0.1%）技术&通过欧盟指定的实验室进行定量确认转基因产品的最低水平。 - The prior region constrains the zero level set evolving in certain region and the prior shape pulls the curve to the ideal contour.
先验区域限制水平集在特定区域迭代，先验形状使曲线向理想轮廓演化。 - Research on Zero Level Information in Feasibility Study of Financing or Investment Based on Grey System Theory
基于灰色系统理论的投融资可行性中零次情报的研究 - Remember that depending upon how you define your zero level here, you also end up with negative values for potential energy.
记住这个值取决于，你怎么定义0水平，你的得到的势能，也是负值。 - Meant for the zero level beginners;
教学对象是零起点的初学者； - Power devices of inverter must be controlled in the zero level of DC pulse voltage. It not only meets certain switching rule, but also changes switching state in order to realize zero voltage switching.
逆变器功率管为实现零电压开关，除了要满足一定的开关规律外，还必须控制在直流脉冲波形的过零处改变开关状态。 - For Mumford-Shah model's low efficiency and narrow band can't be used, our method uses multiple zero level sets as begining and multi-scales strategy on parameters.
对于简化Mumford-Shah模型计算量大，又不能使用窄带法的缺点，该文使用多个零水平集作初始化并采取多尺度策略。 - Afterwards the quadripole correction was discussed and applied to evaluate the deviation of the potential of electrocardiograph's Wilson central terminal from zero level.
然后，讨论了四极修正并用它估算了心电图机Wilson中心端的电势对零值的偏差。 - From results of numerical calculation and experiments, we can see that, compared with an only side-pumped DPL, the end-pumping light in a composite-pumped DPL raises the competition ability of the zero level mode remarkably, improves the output beam quality greatly.
由数值计算和实验结果看出，相对于侧面抽运，端侧面组合抽运DPL中端面抽运光的运用，使零阶模的竞争能力明显提高，光束质量得到了很大改善。 - The Review of the Research Advance of Zero Level Theory of Information
零次情报理论研究综述 - The judicial field in China has kept climbing up in recent years because the protection of China intellectual property rights has made a leap from zero to the world level, and the law circle has offered theoretical basis to the need of this trend.
中国知识产权保护从零水平向世界水平跃进，使中国有关司法近年始终保持攀高的趋势，法学界也为适应这种趋势提供了理论依据。 - Audiometric zero level at infrasonic frequencies
次声频段的听力零级 - Besides, the relationship of fermenting rate in stationary phase and glucose concentration was similar to zero level reaction.
在细胞生长稳定期，发酵速率与基质浓度的关系类似零级反应； - Based on an excellent band-pass filter, the energy from zero to tenth-diurnal tidal level is reasonably analysed by the lumped response analysis.
本文采用对不同潮族进行带通滤波而后进行响应分析的方法对潮汐进行分析。 - They difined and kept the moving interface as zero level of Level Set function.
他们把运动界面定义成levelset函数的零等值面，然后始终保持它是零等值面。 - The moving surface is supposed to be the interface of water and air and is described as the zero level set of a smooth function.
运动界面就是两种介质（水和空气）的交界面，它被看作是光滑的levelset函数的零等值面。 - The Expression among Three Hitting Zero Level Probabilities
3种首达零水平的概率的相互表示 - With the total pumping-power fixed, the larger the end-pumping power, the stronger the competition ability of the zero level mode, and the better the output beam quality.
总抽运功率一定时，端面抽运功率越大，零阶模的竞争能力越强，输出光束质量越好。 - At first, the zero level was determined through the independent variable experiments including fermentation activator addition, fermentation time and fermentation temperature, and then the effects of comprehensive factors on the final fermentation degree were researched by means of twice-orthogonal revolving design.
先通过发酵剂添加量、发酵温度、发酵时间的单因素试验，确定了该实验的零水平，再使用二次正交旋转设计方法研究了综合因素对最终发酵度的影响。 - The result showed that the chemical reaction of microwave synthesizing nano-TiC is a zero level reaction, the kinetic equation of the reaction and the reaction's activation energy were confirmed.
结果表明，微波合成纳米碳化钛粉体的化学反应属零级反应，且确定了反应动力学方程及反应的活化能。 - This method can set the zero level set automatically and evolution the level set curve in given areas.
方法能够自动确定零水平集并在特定区域内进行曲线演化，使目标轮廓检测更加精确。 - Firstly, use GDI+ segmentation technology to get the rough outline of tissues and organs from the fused images, then take the outline as initial zero level set curve, and with the narrowband M-S model, ultimately get a more accurate profile.
对融合后的图像，先利用GDI+技术进行图像组织器官分割，得到较粗糙的器官大致轮廓，然后以此粗糙轮廓线作为初始零水平集曲线，利用M-S模型建立窄带，最终得到较精准的轮廓。 - The correlation coefficient between growing period of rice and plant growth parameters was higher under zero nitrogen level than that of nitrogen fertilizer level.
水稻生育期与植物生长参数的相关系数在不施氮时均较施用氮肥时的大。 - The orthogonal signal radar is studied with new system radar. The cross-relation peak of this kind of signal is zero level. The new system radar can change the phase array radar detection mode.
正交信号雷达是伴随着新体制雷达发展而开始研究的，其各单元发射信号之间互不相关，采用这种体制的雷达将彻底改变传统相控阵体制雷达探测方式。 - In order to optimize the parameters of management, Grading Model are established according the cell performance unction partial derivative parameters, and the parameters are divided into primary parameters of level zero parameters, level 1 parameters, level 2 parameters and level 3 parameters.
为了更好的对参数进行优化管理，我们建立参数分级模型，根据电池的性能与参数的偏导数函数将参数分成零级参数、一级参数、二级参数和三级参数。 - And the external energy term of IMDC adopts the intensity instead of the gradient of the image to drive the curve on zero level set toward the desired image features, such as the object boundaries.
同时，借鉴C-V模型的基本思想，IMDC采用图像的亮度信息而非梯度来构造模型的外部能量项，确保了零水平集曲线稳定地收敛于期望的图像特征点（如目标轮廓点）。 - It makes the evolving curve of zero level set function stop on the boundary of target regions by use of internal energy depended upon the curve of zero level set function and external energy depended on image data.
它将水平集应用到图像分割中，利用由零水平集函数曲线决定的内能和由图像数据决定的外能，使零水平集函数曲线最终停止在目标区域的边界位置。 - And in image processing of, using a digital filtering method to eliminate the spectrum representation of the diffraction and zero level as twin like.
并在图像处理方面，利用数字频谱滤波法消除了再现像中的零级衍射以及孪生像。