平板

Variation of yield strength with shock pressure of foil like manganin gauge s can be determined by analyzing their dynamic calibration curve.

本文通过平板撞击实验得到了箔式锰铜计在 1.5～ 9.0GPa范围下的动态屈服强度，与国外数据比较，结果较为吻合。

An approximate analytical approach, which can be used to analyze the optical characteristics of metal-clad step or graded index waveguides in near cutoff, is presented at first. The mode propagation characteristics of metal-clad step index waveguides in near cutoff are comprehensively analyzed.

GaAs/GaAlAs异质结光波导材料是目前集成光学中的重要材料，本论文在系统介绍外延生长技术的基础上，利用普通的液相外延炉，成功地生长出可用于光波导器件制作的、表面较光滑并具有较大面积（14×16mm〓）的GaAs/GaAlAs异质结光波导材料，C-V法测得波导层载流子浓度为2—4×10〓cm〓，Al-Schottky接触的反向电压大于20伏，平板波导和脊波导通光实验良好。

Theoretical model of N×N dielectric slab star coupler.

N×N星形平板介质光波导耦合器的理论模型。

Theoretical model of N×N dielectric slab star coupler.

N×N星形平板介质光波导耦合器的理论与设计。

After selection of 7 days,some HB214 cells with F' factor from GM133 cells and lac+ mutation were observed,but these cells failed to form the colonies which can be seen by the naked-eye.

在培养了7d的选择平板上添加含链霉素的M9选择培养基，2d 后也观察到大量发生lac+突变但没有形成肉眼可见菌落的营养收集细胞。

Different brands of yoghourt were separately cultured in broth and incubated at 37℃, 5% CO2 for 48 h, getting the concentration of lactic acid bacteria through slab counting method.

将不同品牌的酸奶分别接种在MRS培养基中，37℃、5％CO2培养48h，平板计数法分别测得乳酸菌的浓度，选择乳酸菌浓度最高的酸奶品牌作为研究对象。

It explains that the print comprises 20 colors, staining, woodcut, lithograph, and screenprint from 56 woodblocks, three aluminum litho-plates, and seven screens, all on handmade STPI white cotton paper.

此版画由20种颜色，56块木刻版、三张铝平版印刷板和七张丝网印制成的染色、木版画、平板印刷画和丝网印刷构成，全部印在新加坡泰勒版画研究院手工白棉纸上。

The separated components are visualised by spraying the plate with a chemical.

将平板从槽中取出，喷上化学药剂，就可以看到分离开的不同组分了。

Strain 7-12 was used as original strain through primary selection on plate. U\^ DES and NTG were choosed to continue to mutate them for 6 generations respectively.

通过平板初筛筛选出7-12作为出发菌株，以紫外线、硫酸二乙酯、亚硝基胍作为诱变剂，单一或复合诱变连续处理6代。

Recently,the company invested 3 million RMB yuan to make innovation on V belt production.It bought 20 press valcanizers,10 valcanizing tanks,some V belt string winding machines and V belt life examiners.All this helps its production technology to reach the top class of the world,the capacity for V belt has increased to 30,000,000 Am/year.

近年来，公司投资三百万元，进行了三角带技术改造，购进安装20台平板新型硫化机、新上了10个胶套硫化罐及V带线绳缠绕机、三角带疲劳寿命实验机等，使该产品在工艺、设备、质量上均达到国内领先水平，目前已形成3000万A米的生产能力。

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