查询词典 alkaline

There has been a rebirth of two old systems, lead acid and alkaline zinc-manganese dioxide, to make them more competitive.

两种老的电池体系还获得了新生，铅酸电池和碱性锌二氧化锰电池也参与了竞争。

The effect of alkaline metal oxides and fluorides on the performances of green leadless fluxing agents for overglaze colors were studied by means of orthogonal experiments.

应用正交试验法，研究了碱金属氧化物及氟化物对环保型无铅釉上彩熔剂性能的影响。

With alkali-voron-silicon as the basis and addition of alkaline earth composite fluxing agent,a kind of leadless fluxing agent is developed.

以碱-硼-硅系统为基础，加入碱土金属氧化物复合助熔剂，研制无铅釉上彩熔剂。

Based on alkali- boron- silicon system, a compound function of several alkali metals, alkaline- earth metals and admixtures is used to replace that of lead to develop environment- friendly, leadless flux for overglaze colors with low bismuth content.

在碱-硼-硅系统基础熔剂中引入外加剂，通过多种碱金属、碱土金属及外加剂等复合效应来代替铅在熔剂中的作用进而研制低铋环保型无铅熔剂。

In the production of monocrystalline silicon solar cells, alkaline solution is customarily used to texture the cell surface, which makes the surface to trap light as well as increases the absorption of lights.

在单晶硅太阳能电池的制备过程中，经常利用碱溶液对电池表面进行"织构"，以形成陷光，增强对光的吸收。

Last, sulfonation of the methylolated alkaline lignin and its application in Enhanced Oil Recovery had also been discussed.

最后，对羟甲基化麦草碱木素的磺化及其在石油回收中的应用亦进行了探讨。

Saponin is easily soluble in alkaline liquid and he curative effect gets better when you add a little limewater.

茶粕粉广泛应用于鱼塘清塘、高档草坪杀虫等，同时它还是一种很好的有机肥料。

The aim was to provide the basic data for enlarging production source of alkaline lipase.

［目的］为扩大脂肪酶的生产源提供基础资料。

Alkaline substances will change the colour of red litmus paper to blue and it taste bitter.

酸性物质具有极酸的味道，它把蓝色石蕊试纸变成红色；碱性物质具有极苦的味道，它会把红色石蕊试纸变成蓝色；中性物质不含酸性或碱性，它不会使蓝和红石蕊试纸改变颜色。

Blue litmus paper is to use to test for acidic, where as red litmus paper is to use to test for alkaline substances.

酸性的物质具有极酸的味道。它可把蓝色石蕊试纸变成红色。物质如：酸奶、醋、柠檬、杨桃、橙

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷