查询词典 etchant

More often, all of the materials exposed to the etchant have a finite etch rate

通常，所有暴露在刻蚀剂中的材料都具有一定的刻蚀速率。

Alternate outgrowthprocess is firstly used to form over 1.0μm thickArsenic heavily doped inner polysilicon layer and slightly doped outer polysilicon layer.T-shaped edge field emitters are fabricated with the HHC etchant.

首次采用"交替生长"技术生长内层厚度超过1.0μm重掺杂砷和外层轻掺杂砷的双层多晶硅薄膜，利用氢氟酸、硝酸、冰醋酸腐蚀液对不同掺杂浓度多晶硅选择性腐蚀的特点成功制备T形横向边缘场致发射阴极阵列。

This is a subtractive process that uses photolithographic techniques to define the aperture pattern, and then applies an etchant to form the apertures simultaneously from both sides of the stencil.

这是一个反工艺，它应用成像技术来决定孔型。然后，同时从钢网的两边腐蚀成孔。

Xamples of specific articles are a grid, a filter, a graticule, a mesh, a light chopper disc, a heat sink plate, a heater element, a screen, colour TV mask, a diaphragm, a shim, a gasket, a washer, a spring, a cog, a link, a probe, a magnetic recording head, a circuit lead frame, an encoder disc, an item of jewelry, a rule, a scale, a clutch plate, an emitter contact, a micro reactor, a suspension lead, an ink jet nozzle plate, a stencil, a razor foil, a bearing, an edge filter, a logo, a nameplate, a decorative plaque, an instrument case, a box, an enclosure and a potentiometer case made by the process of the present invention.

specially preferred articles are those wherein the etchant fully penetrated the metal or alloy in the article具体条款的例子有一个网格，过滤器，一标线，一个网格，一辆轻型直升机光盘，散热片板，一个加热元件，屏幕，彩色电视面具，膜片，一个垫片，垫圈，洗衣机，春天，一个齿轮，一个链接，一个探测器，磁性记录磁头，电路引线框架，编码器光盘，一饰物，一种规则，一个规模，一个离合器片，一个发射联络时，微型反应堆，项目一暂停铅，1喷墨喷嘴板，模具，剃须刀片，轴承，一个边缘滤波器，一个标志，一个铭牌，装饰牌匾，一个仪器的情况，一个盒子，一个外壳和一个电位案件过程中作出了本发明的。

Etchant surface tension: because everything has a certain amount of surface area so liquid surface as if there is a layer of thin films, this film a molecular-level of attractiveness to shrinking trend, in order to maintain this balance, of surface tension in the gelifen surface must be enclosed in a suitable and surface force tangent to the surface area of, and this is no longer shrink and surface force called the tangent to the surface tension.

蚀刻液的暗地压辛：因为任何物体都有必定的暗地积因此不流体暗地不离仿佛有一层放宽的不厚膜，这层不厚膜具有一股分子级的边向推斥辛，使其有关上的趋向，为了保持这安详的暗地不均，在暗地周界上务必增一不合的和暗地相切辛才能使暗地保持必定的背积，不一再关上，这种和暗地相切的辛叫暗地压辛。

For purification of nitrogen trifluoride(NF3) which is used as a plasma etchant and cleaning gas for chemical vapor deposition chambers, a few purification methods and equipments may be chosen according to difference in boiling points and physico-chemical properties of NF3 and its impurities.

三氟化氮作为等离子蚀刻剂和化学气相沉积室的清洗气体，可根据粗三氟化氮气体中各组分的沸点及物理、化学性质的差异选择不同的纯化工艺及设备。

For example, an etchant can be applied to the inner surface 450 through a descender e.g., descender 130 in FIG.

当施加非湿润涂层470时还可以使用在此描述的方法，在将喷嘴层420附着于该流动路径模块之后。

One method of applying an etchant through the descender is to connect an ozone generator to an inlet port of the assembled fluid ejector and supply ozone (e.g., at a 2% or greater concentration in oxygen gas or in a mixture of oxygen and nitrogen) to the descender and the inner surface 450 through the inlet port.

一种通过该下睁部施加蚀刻剂的方法是将臭氧发生器连接到该装配的流体喷射器的入口，并且通过该入口将臭氧(例如，以氧气中或氧和氮的混合物中2％或更大的浓度)提供到该下降部和内表面450。

Hydrogen chloride has many uses, including the hydrochlorination of rubber, the manufacture of pharmaceuticals, in metals manufacturing as a babbitting flux, in the textiles industry for delinting of cotton seeds and the reclamation of wool, gasoline refining, the manufacture of organic and inorganic chlorinated compounds, and in the manufacture of semiconductors as an etchant.

氯化氢有许多用途，包括橡胶的氢氯化反应、药品生产、在金属生产中作为镶巴比合金焊剂、纺织工业中用于除棉籽和毛线的回收、汽油精制、有机和无机氯化合物的生产、半导体生产中作为蚀刻剂。

In another version, an acidic etchant is used to remove the layer.

在另一方案中，使用酸性蚀刻剂去除所述层。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。