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Was founded in 2005, is a production batch, model, and Allegro PCB-based high-tech enterprises, and in December 2006 through the ISO9001, ISO2000 quality management system certification.

深圳市珑坤科技有限公司成立于2005年，是一家以生产批量、样板及快板PCB为主的高科技企业，并于2006年12月通过ISO9001、ISO2000品质管理体系认证。

Based on design requirements of analog channel of DAQ system,according to actual problems to be solved in high-speed analog channel,such as parasitic parameter of circuit element,source noise and high frequent crosstalk on PCB,research has been carried out.

基于数据采集系统模拟通道的设计要求，针对高速模拟通道中元件的寄生参数、电源噪声和PCB板上的高频串扰等实际问题进行研究。

The experimental results indicated that only the AphA(26-320) has the function of autoassemblying with PCB.

结果表明，只有缺失突变体AphA(26-320)能与PCB进行自发的体外重组。

We are the deputy of British AUTOTYPE sensitive material, French BIOLONG autostrip powder, French SERILOR, Switzerland SEFAR silk screen and MOCO ink in Guangzhou. We have provided related service and business solutions for high-technology companies and industries, such as PCB, flat screen, thin film seitch, CD printing, traditional plastics, metallic glass and et.

现主要代理英国柯图泰系列感光材料，法国BIOLONG脱膜粉，法国SERILOR胶刮，瑞士SEFAR丝网等丝网；同时，我公司还是丽江系列感光材料在华东地区的总代理、MOCO油墨华东地区代理以及丽波油墨上海总经销，成立以来为多家高科技企业包括PCB、平面显示器、薄膜开关、光盘印刷及传统塑胶、玻璃金属等多个行业提供相关技术服务及配套方案。

The Sensor board includes two PCB 2.4 GHz antennas, CR2032 Lithium battery holder and the three pushbuttons.

传感器板包括两个PCB 2.4GHz天线，CR2032锂离子电池座和三个按钮。

In this paper, a thermal simulation model of a LED driver was established. The thermal field and thermal stress analysis of the driver was done by using the software EFD Pro 8.2, and the temperature rise from various parts and the temperature field distribution of the PCB were obtained. By analyzing the reasons leading to overheating and unideal heat distribution, corresponding thermal simulation using an improved model was carried out. Finally, the comparison and analysis of experimental measurement results and simulation results were given.

本文基于计算流体力学中的有限体积法，建立了该变换器的热仿真模型，利用EFD Pro 8.2软件，对驱动电源内部进行了热场及热应力分析，得到了各部分的温升情况和整个电源温度场的分布情况，分析导致PCB局部过热的原因，然后针对热仿真得出的不理想的热分布情况提出了改进的方法，进行了模型改进，对PCB板上的各部分进行合理的重新布局，并再次进行了热仿真，最终得到了较为理想的结果，最后给出了实验测量结果与仿真结果的对比及分析。

The first step in the pathway of bilin biosynthesis is the conversion of heme to biliverdin IX by the heme oxygenase encoded by ho1, then PCB:ferredoxin oxidoreductase encoded by pcyA catalyze BVD to 3Z-PCB.

在血红素氧化酶的作用下，血红素Ⅸ被氧化而共轭环断裂形成胆绿素IV，胆绿素IV被藻蓝胆素合成酶还原和异构化形成藻蓝胆素PCB。

However,the analysis and design of parallel windings are more complicated.Parallel windings including litz wire,litz PCB,twisted and common parallel PCB are evaluated,then respective eddy current loss analytical models were built and systematical algorithm were also proposed for the loss models programming.

与采用单根导体的线圈比较，并联线圈不论损耗模型还是设计技术都有很大的不同，其线圈涡流损耗频率特性影响因素多[1-3]，很复杂，特别是对应用于平面变压器的并联PCB线圈，很难根据对高频涡流效应的直观理解和已有的高频功率变压器线圈损耗模型对其进行设计分析。

Five kinds of DOM derived from the solid wastes were used as the desorption solution and 13 kinds of soil distributing widely in China were used as the adsorbent in this research. The deferences of the PCB equilibrium desorption with DOM solution and with deion water were compared through shaking to find the mechanism of the DOM effect and the soil characteristics by which the DOM effect was influenced.

本研究以去离子水和从固体废弃物中提取的DOM溶液为解吸溶液，用中国广泛分布的13种土壤作为吸附剂，通过室内振荡的方法实现PCB的等温解吸平衡，研究DOM对PCB土壤解吸行为的影响。

The Company's main products are FPC laser cutting machine, SMT laser cutting stencil, PCB laser cutting machine, a series of stencil, such as laser cutting machine.

本公司的主要产品有FPC激光切割机、SMT激光模板切割机、PCB激光切割机、金属激光切割机、FPC/PCB及非金属激光切割机、激光焊接、激光抛光、SMT印刷模板等一系列的激光切割机和焊接机。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。