By studying structural principle of BYL PQ valve, its work principle is introduced in Chapter 2.Chapter 3 analyzes the static performance of BYL PQ valve by building its static model, and studies the disturbing ingredient that affects the static performance of PQ valve.

High concentration of oxygen and high temperature inhibited photosynthesis by 43.26% and 43.25% respectively. In the contrast, low level of oxygen stimulated photosynthesis. As oxygen concentration decreased by 1%, the photosynthesis rate increased byl.

低氧促进光合作用，氧浓度每下降1%，光合强度平均提高1.41%，高温下光合下降量为43.26%±34.44%。

Disconnect and isolate the battery negative cablUnplug the 2-way heated seat back wire harness connector.

断开并且绝缘电池负极电缆.拆下2路加热座椅垫线束接头.

At last , the author brings forward some suggestions about Beijing's axle wire design . "

并对北京 中轴线 的城市规划提出了一些建议.

This paper reports a new-generation wireline formation testing tool that quantitatively characterizes reservoir fluid.

本文报告了新一代定量表征储层流体的电缆地层测试工具.

Even numbers are used for wireline service providers.

对于无线服务提供商要使用偶数.

Odd numbers are used for non-wireline service providers.

对于非无线服务提供商要使用奇数.

Are both ends wired in yet?

两端的线接上了 吗 ?

The goats were wired in the field.

山羊用铁丝网圈在了地里.

We all wired in and soon the job was finished.

我们大家都加了把劲,活儿很快就干完了.

This configuration allows the opto isolated interface to repeatedly pull low, providing wired-OR capability.

这个机构允许电绝缘接口重复拉低提供线或能力.

Remote workers, however, are typically connected over slow, unreliable wired or wireless networks.

但是, 外部员工普遍使用的是低速的, 不可靠的有线或无线的网络.

The composition and working principle of an underwater wire saw tensile force detecting system was introduced.

介绍了水下绳锯机串珠绳张力检测装置组成和工作原理.

Free abrasive wire saw technique is the main method for monocrystalline silicon slicing process.

游离磨料线锯切割技术是目前单晶硅切片的主要加工方法.

A new-type structure of remote diagnosis system for high-speed wire rod mills is introduced.

介绍了一种应用于高线轧机远程诊断的新型系统结构.

Rolling mill for rolling mainly to small wire rod, a three roller-working machine Block.

轧钢机主要用来为轧制小型线材, 采用三辊式工作机座.

Metal plate, wire rod, decorative materials, building materials and hardware Dianliao retail and wholesale.

金属板材 、 线材 、 装饰材料 、 建筑材料、五金电料零售兼批发.

The main products are screw steel, round bar, angle steel, wire rod, such as channel.

主要产品有螺纹钢 、 圆钢 、 角钢 、 线材 、 槽钢等.

Suitable Wire Rod Mill supplied by Morgan, Danieli, Pomini, SMS, with better life over OEM's.

可应用于摩根 、 达涅利 、 波米尼 、 西马克等机型上.性能和寿命均优于原设备制造商的水平.

Optimizing control cooling process can make microstructure of wire rod more even and increase torsion number.

通过优化控冷工艺,线材组织更均匀,扭转指标大为改善.

To analyze the problems of homemade SWRH 82 B wire rod existing in wire production.

分析国产SWRH82B盘条在钢绞线生产中存在的问题.