查询词典 black-browed

Percolation concentration of special conductive carbon black is lower than that of acetylene carbon black, but the foamed property is reversed.

炭黑填充LDPE复合物的渗滤浓度与炭黑的结构有关。

Note: Acetylene black must not be confused with the carbon black produced as a by-product during the production of acetylene in the electric arc process.

我想了解的是两者的表面积分别是多少，物理物质上有哪些差异如导电性。

It produces azo colration such as acid orange II, acid media black A, acid media black B.

1制造偶氮染料：如酸性橙II、酸性媒介黑A、酸性媒介黑R。

Black clay soil ; humus ; black humic acid ; optical density index

黑粘土；腐殖质；黑色胡敏酸；光密度指数

With common industrial pure aluminum L2 as experimental material, a sulfuric acid AC anodization and black nickel plating process was used to reduce the cost of processing, focusing on the analysis of the effects of temperature, current density and mass concentration of nickel ions on the performance of the black coating.

研究以常用的工业纯铝L2为实验材料，采用硫酸交流电阳极氧化和电镀黑镍工艺来降低成本，着重分析温度、电流密度、镍离子的质量浓度等对黑色膜层性能的影响。

As for PAn-based composites, the influences of the kinds of oxidant, the amount of hydrochloric acid and barbon black on conductivity were investigated, Li/PAn button-type secondary batteries were assembled with PAn-based composites which were synthesized by chemical oxidative polymerization and used as cathode, the influences of the kinds of oxidant, synthesized technics, conducting carbon black added mode and PAn/metal oxide composites used as cathode on the properties of these batteries were studied.

对于聚苯胺基复合材料体系，研究了氧化剂种类、盐酸用量、炭黑用量对复合材料电导率的影响；以化学法制备的聚苯胺基复合材料作正极组装了Li/PAn二次扣式电池，探讨了氧化剂种类、聚合工艺、导电剂的加入方式以及PAn与金属氧化物复合后作电池正极的性能。

Light black or black powder, water and alcohol insoluble, but acid soluble.

灰黑或黑色粉未，不溶于水、乙醇，溶于酸。

Since the LEDs can actually be turned off when an all-black image is displayed, the H9080FD has an excellent black.

由于发光二极管，其实被关闭时，全黑的图像显示，在H9080FD具有优良的黑色。

The results: all but a handful of the hundreds of students required to move this fall were black — and many were sent to virtually all-black, low-performing schools.

结果是：成千上百的黑人学生被要求在这个秋天全部搬走，实际上很多黑人学生都搬到了全部是黑人的条件很差的学校。

Black or brown in black dogs and brown or amber in liver dogs. Harsh yellow eyes and loose haws are undesirable.

对黑色犬来说，呈黑色或褐色；对肝红色犬来说，呈褐色或淡黄色。

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。