平板

Numerical simulation on enhancement of axial heat conduction of laminar oscillatory flow in parallel plate channel is conducted.

本文对平板通道振荡流动强化轴向导热现象进行了数值模拟。

The control thermal resistance is that of natural convection and thus heat pipe radiator can be simplified as a vertical plate channel heat radiator. The influence of tilt angle to thermal resistance of heat pipe radiator is also discussed in this paper.

该散热器的控制热阻为翅片与空气间的自然对流热阻，其间的传热可简化为倾斜通道自然对流的传热，在竖直平板通道模型的基础上加以翅片倾斜角度的修正。

I was working in the purchasing department of XXX company in charge of purchasing flat television sheet metals from July.05 to May.

本人05年7月到06年5月这期间就职于xxx公司采购部担任平板电视钣金采购主办。

Professional operating various lathes, drilling machine, combination machine tool, milling machine, boring machine, planer, slotting machine, grinding machine, broaching machine, sawing machine, machine tool accessories, machine tool accessories, machine tool hydraulic parts, pneumatic components, ball screw, friction plate, chuck , card claw, various fixtures, cooling pumps, gear pumps, vane pump, variable pump, all kinds of machine friction plate, oil cups, glib, butter cups, oil cups, flat belts, ribbed belts, timing belt, the center frame, with the tool carrier, dividing head, legislative milling head, all kinds of commonly used air hammer parts, forging machine tool parts, punch parts, adjust the various specifications Sizing Block, V-frame, flat panel.

专业经营各种车床、钻床、组合机床、铣床、镗床、刨床、插床、磨床、拉床、锯床，机床配件、机床附件、机床液压件、气动元件、滚珠丝杆、摩擦片、卡盘、卡爪、各种夹具、冷却油泵、齿轮泵、叶片泵、变量泵、各种机床摩擦片、油杯、油嘴、黄油杯、机油杯、平皮带、多楔带、同步带、中心架、跟刀架、分度头、立铣头，各种气锤常用件、锻压机床配件、冲床配件、各种规格调整垫铁、V型架、平板。

In the light of the problems with imported offshore wellhead, such as being bulky and expensive and being inconvenient to mount and maintain, Model HKY65―21 offshore wellhead is developed. This wellhead consists of tubing head assembly, PHK plate gate valve, safety valve, stop valve, clamp, small four-way connection and choke, and it is small-sized, light-weighted, high-strength, corrosion- and abrasion-resistant, reliably sealed and convenient to mount and maintain. Application shows that the wellhead can satisfy the requirements of offshore production with good performance.

针对海上油田所用国外采油井口装置存在体积庞大笨重、价格昂贵以及与国产设施不配套和安装维护不便等问题，研制了HKY65―21型海上井口装置这种井口装置主要由油管头总成、PHK平板闸阀、井口安全阀、截止阀、卡箍总成、小四通和节流器组成，具有体积小、重量轻、强度高、防腐耐磨、密封可靠和安装维护方便等优点现场使用128套的实践表明，其各项技术性能指标均能满足海洋石油生产的要求，完全可以取代进口产品，经济效益可观

Has developed high-temperature hard seal ball valve, high pressure forged steel ball valve, double eccentric semi-ball valve, V-ball valve, full welded ball valve Buried, dedicated coal ball valve, as well as the American Standard valve, check valve, shut-off valves, filters, valves, flat gate valve series of high-tech products.

先后研制开发出高温硬密封球阀、高压锻钢球阀、双偏心半球阀、V型球阀、全焊接埋地式球阀、煤粉专用球阀，以及美标闸阀、止回阀、截止阀、过滤器、蝶阀、平板闸阀等一系列高新产品。

Our company long-term production of a variety of cold-rolled strip steel, flat panel.

我公司长年生产多种冷轧带钢，平板。

In the manykinds of color separating and color recombination system,the slab dichroics are usedas color-separating system and cross dichroic cube as the color recombination system.

在对各种分色合色系统方案进行比较后，说明了采用平板分色、立方棱镜合色系统的优点。

Through programming on the computer, it proved that this method might strengthen the sense of level of the tree's color greatly.

该方法不仅能体现树体不同部分颜色的差别，消除了平板色块现象，而且综合考虑了建模中的各参数对树木颜色的影响程度，细致的表现了树体某一部分内部的颜色差异，通过了在计算机上绘制和检验，证明该方法可大大增强了树体颜色的层次感。

It is difficult to select the lactic acid high-producing strain by observing the color change zone because of spreading grow along the solid medium of Rhizopus oryzae. A serious of methods for selection and breeding of L-lactic acid high-producing mutant were developed.

米根霉在固体平板上生成的乳酸会使培养基中加入的pH指示剂变色，在菌落周围呈现出变色圈，但由于丝状真菌米根霉在固体培养基表面蔓延生长的特性，使得无法得到单菌落，进而无法通过观察变色圈与菌落直径之比来比较出各菌株产酸能力的高低。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。