选用

This thesis discusses one kind of special transformation —orthogonal transformation. This kind of transformation plays part in dealing with certain special problems.

在选用变换时，讨论了一种特殊的变换—正交变换，这种变换在处理某些特殊问题时，起到了化繁为简的作用。

That machine at seal oscular adopt at the same time the solid ink roll round print to make the color label, handwriting clear, color eligibility, the prints to follow to fuck, the adhesive strength is strong.

该机在封口的同时采用固体墨轮印制有色标签，字迹清晰，颜色可选，瞬印瞬干，附着力强，配有适用于R型或T型排列两用印字轮，可印制R型2行4号字（PT18）或3行5号字（PT10.5）。FRM-980系列有多种机型可供选用。

A single-loop 5-order 1-bit quantization structure is chosen along with OSR of 64, first sampling capacitor of 6pF, clock frequency of 128MHz to achieve 16-bit resolution and 1MHz base-bandwidth.

在系统设计方面，选用前馈结构，它有助于实现调制器的稳定和降低第一级积分器的线性设计要求；同时通过系数调整把第一级积分器的摆幅降下来，有利于低电压运放的设计。

May also be selected according to user requirements power mode, outrigger - manual or hydraulic methods, single-phase or three-phase power supply, such as explosion-proof electrical.

也可根据用户要求选用动力方式、支腿-手动或液压方式、单相或三相电源，防爆电器等。

In addition, 25 cases of ADR may be related to irrational drug use, including overhigh drug concentration (11 cases), over dose (5 cases), inappropriate choice of solvent (4 cases), and so on.

另外，25例ADR可能与不合理用药有关，包括药物浓度过高（11例）、药物剂量过大（5例）、溶媒选用不当（4例）等。

The results show that underlayer oxhide, coloring agent and diluent solvent are the important effects of producing transfer-film leather.

研究了移膜革硫化成型效果的影响因素，结果表明，在移膜革生产中，所选用的二层皮、着色剂及稀释溶剂是其主要的影响因素。

The present artical provides a process for the production of pure acetaldehyde oxime by the principle of aceotropic extraction and the selected solvent.

介绍了通过所选用的溶剂，利用共沸萃取原理，制取纯乙醛肟的工艺过程。

Results The percentage of produced metallo-β-lactamase, lossed outer membrane OprinD2 and active efflux system in P A resistance to carbapenem are 29.8%, 31.9% and 31.9%, produced other β-lactamase is 6.4%, Conclusion Metallo-β-lactamase production is one of the main mechanisms in PA resistance to carbapinem, the result of correct detection in laboratory can not only promote the rational application of antimicrobial agents but also prevent the spread of bacterial resistance

结果 产金属酶、D2缺失、外排泵出分别占29.8%、31.9%、31.9%，产其他β-内酰胺酶占6.4%。结论产金属酶是PA耐碳青酶烯类抗菌药物最主要机制之一，准确的实验室检测不仅可以帮助临床合理选用抗菌药物并可减少细菌耐药性的传播。

Select and use most the high grade black tea raw material, cultivate, culture , treating , package , transportation, store each links guarding the pass strictly , ensure the imperatorial feel using to enjoy top level!

选用最优质的红茶原料，种植，培养，加工，包装，运输，存储各个环节严格把关，确保用家享有顶级的至尊感受！

Aware of the enviroment where the cooling water pump of automatic vehicle engine is used and the demand for the use of parts, glass fiber reinforced PPS was ehoosed to make the cooling water pump's paddle wheel oi an automatic vehicle and its water inlet coupling plate.

针对车辆发动机冷却水泵的应用环境及对部件的使用要求，通过理论计算和性能比较，选用增韧增强聚苯硫醚试制了某车辆发动机冷却水泵的叶轮及进水接盘两个部件。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐