查询词典 barrier potential difference

The insertion loss is 14.5dB behind the noise barrier at 2m high and 30m far, and the additional insertion loss is 4.3dB higher than that of the erective noise barrier.

仿真模拟结果显示：多重楔形结构相对于直立形声屏障具有较好的降噪效果。

Firstly, we set a barrier to the underlying asset price under the assumption of common Asian options, the average period begins at the first time when the underlying price hits the barrier. We give a closed-form formula for the Asian call options price with fixed strike price in the case of continuous geometric average and in the case of discrete geometric average.

首先，在其它假设条件与一般亚式期权相同的条件下，对标的资产的价格设置了一个障碍，当标的资产的价格第一次越过障碍时，平均周期开始，得到了连续和离散两种情况下，具有固定执行价格的几何平均亚式看涨期权价格的封闭解。

The glassiness barrier layer mixes glass dust and mill addition into slip glaze, 50-180 um barrier layer is prepared by painting slip glaze on the surface of stainless steel, components of the glass dust according to the percent by weight comprises SiO2 37-40, B2O3 11-14, one or two kinds of Na2O and K2O18-20, one or two kinds of BaO and SrO 3.5-6.5, one or two kinds of Al2O3 and Cr2O3 2.5-10.5, one or two kinds of residues such as CaO, CaF and Na3AlF6, and the mill addition comprises agglomerants such as kaolin, borax, sodium nitrite and the like, adhesive agents such as CMC, PVA and the like and water.

该玻璃质壁垒层是将玻璃粉和磨加物混合成釉浆，涂在不锈钢表面制备50-180μm涂层，玻璃粉的成分按重量百分比：37-40 SiO 2 ，11-14 B 2 O 3 ，18-20 Na 2 O、K 2 O中的一种或两种，3.5-6.5 BaO、SrO中的一种或两种，2.5-10.5 Al 2 O 3 、Cr 2 O 3 中的一种或两种，余量CaO、CaF、Na 3 AlF 6 中的一种或多种；磨加物包括高岭土、硼砂、亚硝酸钠等粘结剂、CMC、PVA等密着剂和水。

To break down this barrier with all implications - not just the physical barrier - one has to go deeply into this question of action.

为了全面摧毁壁垒---不仅仅是物质意义上的壁垒---他不得不深入了解行动的问题。

Garaventa company on a number of countries in the world with manufacturers and sub-sales company, Ko Infante barrier-free take-off and landing equipment Co., Ltd. is one of its members. Garaventa success in 1978 designed and manufactured the first generation of Garaventa Wheelchair Lifting Platform, thus beginning a barrier-free equipment, products, professional design and production.

Garaventa公司在世界上多个国家设有生产厂家及分销售公司，柯凡特无障碍升降设备有限公司就是其成员之一。1978年Garaventa成功的设计制造了Garaventa的第一代轮椅升降平台，从而开始了无障碍设备产品的专业设计和生产。

The n-type gate modulation could be explained by the bending effect of valence band in the Schottky-barrier junction. The photoconductive diode and optical switch behavior was demonstrated for the first time from a C/CNX multi-walled nanotube junction with a Schottky barrier. Theconductivity of nanotube can be reversibly changed by 3 to 4 orders of magnitude when the 5 mW cm2 white lights was turned on and off.

器件原理是栅极静电场调节碳纳米管和CNx纳米管间的Schottky势垒的高度和宽度，从而影响载流子的传输。8首次利用单根CN万／C纳米管作为半导体材料制备了Schottky光导二极管和光开关。

The dielectric barrier corona discharge in a wire-cylinder configuration and the dielectric barrier discharge in a coaxial cylinder configuration are investigated, then the dissipated power and gas gap voltage are calculated by analyzing the measured Lissajous figure.

采用同轴管状反应器产生介质阻档放电，采用同轴线管反应器产生局部电晕放电及介质阻档电晕放电，研究介质阻档放电与介质阻档电晕放电在放电特性与脱硫能耗上的差异。

Neuroglia, the basic integrant of blood-brain-barrier is defective in brain metastatic tumor tissue, thus there is no blood-brain-barrier existing in brain metastatic tumor lesions.

脑转移癌组织缺乏构成血脑屏障的神经胶质膜，血管内皮也非均一的紧密连接，所以脑转移癌组织不存在完整的血脑屏障。

With" and "without trade barrier allows a direct comparison of an effect of tariff and non-tariff barrier.

有"和"没有贸易壁垒使得关税和非关税壁垒作用可以进行直接的比较。

Green trade barrier is the new direction of up-to-date international tradedevelopment and another non-tariff barrier that coming.

摘要绿色贸易壁垒是当今国际贸易保护主义的新动向，是非关税壁垒的重要组成部分，它对国际贸易的发展产生了很大程度的影响。

For every one of my New Year resolutions, I have been a backslider for years.

说到我的新年决心，我每年都做

With empathy and focus on a feeling level, we can all relate to the common ground of mutuality of emotions.

有了同情心和感觉上一级的重点，我们都可以涉及到相互的情感共同点。