The results show that H 2 O 2 and K 2 S 2 O 8 can photodegradate DDVP betterly.

Applied to hardware tools, electronics, circuit boards , stationery, toys, etc. fitted packaging.

适用于五金工具 、 电子 、 线路板 、 玩具文具等的贴体包装.

Products to Circuit boards, logic system, hydraulic parts, mainly hydraulic unit.

产品以油路板 、 逻辑系统 、 液压件 、 油压单元为主.

Influences of pH, concentrations of oxidents and Cu 2 + on the photodegradation rate of DDVP were investigated.

探讨了氧化剂浓度、pH值 、 Cu2+浓度对DDVP光降解的影响.

Second , UV drying equipment: general-UV-light aircraft , circuit boards UV-light aircraft, offset UV curing machine, Binghua machines.

UV干燥设备: 普通型UV光固机 、 线路板UV光固机 、 胶印UV固化机 、 冰花机等.

The results showed that 14 % Imidacloprid + DDVP , 4.5 % Imidacloprid and 30 % DDVP + omethoate were efficient, and 14 % Imidacloprid + DDVP exhibits high efficiency.

结果表明14%吡虫啉.敌敌畏注干液剂 、 4.5%吡虫啉注干液剂和30%敌畏.

A ( non-removable ) printed circuit board to which other ( remov able ) printed circuit boards connect.

一种 ( 固定的 ) 印制电路板,其它的印制板电路板就连到这块板上.

Cytotoxicity of Nef , dichlorvos ( DDVP ) and verapamil ( Ver ) were tested by MTT method in RBE 4 cells.

采用MTT法了解Nef、敌敌畏 ( dichlorvos,DDVP ) 和维拉帕米 ( verapamil, Ver ) 对RBE4细胞的毒性作用.

Design for long machining life. Suitable for common circuit boards.

加工效率高,使用寿命长, 可适合通板工.

The fly population density could be maintained low condition by spraying 2 . 5 % synergistic DDVP.

以2.5%增效敌敌畏喷洒,可使蝇密度维持在较低水平.

Digital circuits ordinary have bus line configuration on printed circuit boards.

在印刷电路板上数字电路通常有总线配置.

Resistance ratios to deltamethrin, beta-cypermethrin, cypermethrin, cyfluthrin and DDVP were ( 1.52 )-( 8.28 ) , but there are very susceptive to propoxue with resistance ratio ( 0.92 )-( 1.13 ).

对溴氰菊酯 、 高效氯氰菊酯 、 顺式氯氰菊酯 、 高效氟氯氰菊酯、敌敌畏已不同程度地产生抗性,抗性倍数在 1.52 ~8.28之间;对残杀威敏感, 抗性倍数在0.92~ 1.13 之间.

They added these circuit boards to the computer main board.

他们将这些电路板加工成电脑的主板.

The toxicity of DDVP was 20 times greater than dipterex.

敌敌畏之毒性比敌百虫大20倍.

Permits automatic mounting to printed circuit boards using a chip mounter.

此小巧体积设计,可在印刷电路板中使用自动机器插件.

The latest developments of-halogen and-phosphorous flame-retarded epoxy resin for printed circuit boards were introduced.

综述了最近印制电路板用无卤无磷阻燃型环氧树脂的研究开发现状.

Like dialog data exchange ( DDX ), RFX needs information about the data members of your class.

与对话框数据交换 ( DDX ) 一样, RFX也需要有关类的数据成员的信息.

Each core stored one bit of data, sandwiched between circuit boards.

每个核心存储一位数据, 并被夹在电路板之间.

It is hard to pute ddy on the ball with hand-shakegrip.

用 横拍 很难发出旋球.

After going over the Col de Vars, the route passes through St-Paul-sur-Ubaye.

这条道越过瓦尔山口之后，穿过于拜河畔圣保罗。

He gained a first class Honours de-gree in economics.

他获得了经济学一等荣誉学位。