能量梯度两地之间的能量差是事物发生的必备条件。
A gradient, a difference in energy from one place to another is necessary for things to happen.
利用能量梯度法优化构型，对各优化的构型作振动分析，均未出现虚频率。
For all optimized configurations, there is no imaginary frequence in the vibrational analysis.
最近的一些理论和实验研究表明，液滴运动是受基底的表面能量梯度启动和支撑。
A number of recent theoretical and experimental studies have shown that droplet motion can be initiated and self-supported by a surface energy gradient of the substrate.
本文在比较基于能量的各种算法的基础上提出了建立目标函数，用梯度法实现定位的算法。
Based on the comparison of different algorithms of energy, we create a target function, and use grads method to realize localization.
利用原子力显微镜、能量散射X射线谱、X射线衍射和交变梯度磁强计研究了该颗粒膜材料的结构和磁学性质。
The structural and magnetic properties of the granular film are studied by atomic force microscope, energy dispersion X-ray spectrum, X-ray diffraction, and alternating gradient magnetometer.
提出了基于能量谱的康普顿散射成像模型，引入一种耦合梯度神经网络实现该模型下的康普顿散射成像。
We proposed a Compton scattering imaging model based on energy spectrum, and introduced a coupled gradient neural network implementation of this imaging problem.
提出了基于能量谱的康普顿散射成像模型，引入一种耦合梯度神经网络实现该模型下的康普顿散射成像。得到了成功的结果。
We proposed a Compton scattering imaging model based on energy spectrum, and introduced a coupled gradient neural network implementation of this imaging problem. Successful results were obtained.
在元件的实际使用中，必然要求元件能量吸收能力同比于电位梯度提高。
In the actual use of the components, energy absorption capacity has the same rate of raising as the volt-gradient is required.
所述热电发生器用于产生响应作用于热电发生器两端的温度梯度而产生的足够高电压的电激活能量。
The thermoelectric generator is adapted to generate an electrical activation energy with sufficiently high voltage in response to a temperature gradient acting across the thermoelectric generator.
该融合策略首先在区域能量的基础上引入区域梯度，然后根据匹配度的类型和测量值进行小波低频系数的选取。
It is performed by introducing the local gradient into local energy and then selecting the low frequency coefficients according to the type and the vale of match measures.
本文首先把能够到达接收器的那些简正波按能量相加，然后对发射深度与接收深度进行平均，导出了负声速梯度浅海中平均声强的表式。
The normal modes which can arrive at a receiver are summed according to energy, and an expression for the averaged intensity is then obtained by averaging over the source and receiver depth.
与方差法和梯度能量法相比，该评价函数具有更好的尖锐性，能够适应高精度聚焦的需要。
The proposed evaluation function gains sharper performance than intensity variance method and gradient energy method, and it is qualified for high accurate autofocus.
我们通过给人体提供一个有磁引力场场强梯度的环境，让人体丛中吸收足以维持生命所需的能量。
We can provide the environment that allows the body to have both gradients of gravitational and magnetical, that it can take what it needs from its environment, that it feeds and sustains life.
有两种方法可以用来设计网络，一是能量下降法，另一个是梯度下降法。
Two ways are used to design the network, the one is the direct energy descent method, and the other is the gradient descent method.
本文旨在研究不同日粮条件下小羊驼对各种营养物质的代谢率，全面评价两种不同能量、蛋白梯度日粮的营养价值。
Metabolic rates of various nutrients at different conditions by alpacas were determined, in order to estimate nutritional values of two diets of different energy and protein contents.
优化过程中，能量函数关于光学参数的梯度计算是关键，本文提出一种基于梯度树的梯度求解方法。
In the process of optimization, the gradient computation of the energy function with respect to optical parameters is critical, for which, an algorithm based on the gradient tree is put forward.
结果表明，在自由振动后的尾迹中，湍流脉动引起的能量输运能力比动量输运能力强，湍流的梯度输运假设与实验结果符合较好。
It has been proved that vortices transport heat more effectively than momentum, and gradient transport assumption is found to be valid for the turbulence field.
结果表明，束的密度梯度和速度梯度使系统的不稳定性加剧，离子束的定向运动能量损耗更快。
The results show that the instabilities become stronger due to these gradient effects, leading to an increase in energy loss of the directional motion of beams.
主动吸收：亦称代谢吸收。指细胞直接利用能量做功，逆着电化学势梯度吸收离子的过程。
Active transport The use of energy to move a solute across a membrane against a concentration gradient, a potential gradient, or both (electrochemical potential) . Uphill transport.
这种转运过程不消耗能量，也不会导致逆浓度梯度转运的发生。
The process does not require energy expenditure, and transport against a concentration gradient does not occur.
运用梯度最陡下降法，推导出能量函数曲线演化方程，并应用于图像分割。
Using gradient-descent methods the energy function is minimized and a curve evolution equation is obtained to segment the image.
本项研究采用梯度饲养试验、代谢试验和比较屠宰试验，结合营养化验和统计分析，对4 ~8周龄育成前期雉鸡的能量代谢参数及能量需要量进行了全面测定研究。
In the study the energy metabolic parameters and requirement for the 4 ~ 8 week old growing pheasants were studied by means of the gradient feeding test, metabolic test and comparative slaughter test.
结果显示，各波段图像平均梯度提高了67.1%，细节信号能量提高了65.2%，结果证明了MTF检测方法的有效性。
Experimental results indicate that the average gradient has been improved by 67.1% and the detail-signal energy improved by 65.2%, which proves the effectiveness of the proposed method.
由于LL子带占据变换系数的大部分能量，提出一种基于邻域系数的梯度的预测编码单独编码LL子带。
Predictive coding based on the grads of neighbor coefficient is proposed to encode LL subband because LL subband occupied a majority of energy of transform coefficient.
理论分析和实验结果表明：光束的单环结构使光能量集中在一个环上，而环的边缘沿径向有极高的强度梯度。
The power of the beam is concentrated on a single-ring structure and has an extremely strong radial intensity gradient.
通过单芯片LED的数值模拟结果表明：温度梯度越大，能量的衰减也越大，芯片附近存在应力集中。
It is enunciated by numeric simulation with single-chip LED. The more the temperature grade is, the more hugely the energy decreases. There is a stress concentration around the chip.
脑血流量的局部损害限制能量底物(特别是氧和葡萄糖)的传递，造成维持离子浓度梯度所需要的能量受损。
Focal impairment of cerebral blood flow restricts the delivery of substrates, particularly oxygen and glucose, and impairs the energetics required to maintain ionic gradients.
另一方面，采用传统迭代子和共轭梯度法作为光滑子，我们证明了瀑布型多重网格法对一、二维非线性椭圆边值问题，在能量范数下，均可获得最优收敛阶。
Onthe other hand, with traditional iterations and the conjugate gradient(CG) as smoothers, we can show the optimal convergence rate of the cascadic method in energy norm for 1-D and 2-D cases.
在元件的实际使用中，必然要求元件能量吸收能力同比于电位梯度提高。
The energy absorption capacity and thermal stability of resistors for DC MOA was studied.
在元件的实际使用中，必然要求元件能量吸收能力同比于电位梯度提高。
The energy absorption capacity and thermal stability of resistors for DC MOA was studied.
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