碱性紫

This paper reviewed its pathogenesis, forms, clinical manifestations, differential diagnosis, treatment and prognosis. Here a case of neonatal hypophosphatasia is reported. This baby was female (30 minutes old). Prenatal ultrasound showed disproportionate biparietal diameter and long bones of limbs in the baby. After birth, she presented with obvious craniomalacia, respiratory distress and cyanosis. Serum alkaline phosphatase level was significantly reduced. Both X-ray and autopsy showed extremely insufficient skeletal mineralization. Four days later she died of respiratory failure.

该文对其发病机制、分型及临床表现、鉴别诊断、治疗和预后进行了综述，并介绍了在该院诊断明确的1例新生儿型的罕见病例，患儿为出生30 min女婴，产前B超提示胎儿双顶径与四肢长骨不成比例，生后即有明显的颅骨软化、呼吸困难和紫绀等表现，血碱性磷酸酶显著低下，X线表现及尸检结果均提示骨骼矿化极度低下，4 d后因呼吸衰竭死亡。

With potassium ferricyanide used as catalyst, LCVL dissolved in sodium hydroxide was oxidized to CVL by inpouring the air for 18h. The yield of CVL is 90.50%.

把LCVL溶解在碱性溶液中，以铁氰化钾为催化剂，通入空气反应18h，得结晶紫内酯，收率为90.50%。

The essay studies dye wastewater sewage of four different structures Acid OrangeⅡ、Alizarin Violet、Neutral Red、Fuchsin Basic with the techniques of catalytic oxideFe~(3+)/H_2O_2, Cu~(2+)/H_2O_2, Fe~(3+)/Cu~(2+)/H_2O_2 and examines the original PH value, period ofresponse and the effects of different proportion of Fe~(3+)and Cu~(2+) on the process to treatsewage and explores the process of techniques in Fe~(3+)/Cu~(2+)/H_2O_2 system.

用Fe~(3+)／H_2O_2、Cu~(2+)／H_2O_2、Fe~(3+)／Cu~(2+)／H_2O_2催化氧化工艺对四种不同结构的模拟染料废水酸性橙Ⅱ、茜素紫、中性红、碱性品红进行了研究，考察了初始pH值、反应时间及不同Fe~(3+)、Cu~(2+)比对处理过程的影响，探讨了Fe~(3+)／Cu~(2+)／H_2O_2体系的工艺流程。

This paper examples some common breakdowns in production process of alkaline tin-plating for instance with copper foil .

以紫铜箔为例列举了碱性镀锡过程中出现的几种常见故障，分别对产生这些问题的原因进行了简要分析，并给出了相应的解决方法。

Several common problems in alkaline tin plating on copper foil were listed, for example, the golden yellow passivation film on anode becomes thin, black, and even disappears; the deposit is dark-gray and spongy, and so on.

列举了紫铜箔碱性镀锡过程中出现的几种常见问题，如：阳极表面金黄色钝化膜变淡甚至变黑，镀层呈暗灰色海绵状等。

It turns red or pink in acid solutions and blue or purple-blue in alkaline solutions.

在酸性溶液里它呈红色或粉红色，在碱性溶液里呈蓝色或紫－蓝色。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。