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1·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.

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。

2·We've [also] got an indication that we can pump protons across the membrane to set up a proton gradient, says Cronin - another key stage in harnessing energy from light.

克罗宁称，我们可以抽吸质子分布在细胞膜上，来设置形成一个质子坡度。

3·A gradient, a difference in energy from one place to another is necessary for things to happen.

能量梯度两地之间的能量差是事物发生的必备条件。

4·The energy to produce ATP is provided by a gradient of protons (or hydrogen ions) found on the two sides of the membrane.

能源生产三磷酸腺苷是由质子梯度（或氢离子）上找到双方的膜。

5·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.

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。

6·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。

7·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.

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。

8·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.

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。

9·To alter the gradient of land surface for decreasing the energy of flow.

二是改变地表的坡度，减小水流的能量。

10·The temperature distribution, heat-transfer and temperature gradient change have vital influence on yield, quality and energy-cost of SiC product in multi-heat sources synthesis SiC furnaces.

多热源合成碳化硅炉炉内温度分布、热量传递及温度梯度变化对碳化硅产品的产量、质量和能耗都有重要的影响。