1、

It can be concluded that high voltage shock enjoys promising prospect in it's application in controling wood pests, stem borer as well as lumber quarantine.

高压电击法在防治木材害虫、树木蛀干害虫及木材检疫上具有广阔的开发应用前景。

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2、

Results showed appropriate boric oxide would improve the tensile strength of SiO2-Al2O3-MgO fiberglass, and perfect the processing property through reducing the high temperature viscosity of the glass.

其中引入氧化硼的研究结果表明,氧化硼引入量从1wt.%增加到2wt.%时可提高硅铝镁系高强玻纤拉伸强度200MPa左右,通过降低玻璃液的高温粘度为其工艺性能的改善提供了可能。

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3、

To Realize the Machining of High-precision Hole by Using a Fine Control Boring Cutter

利用微调镗刀头实现高精度孔的加工

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4、

High precision automatic microfeed universal boring head

高精度自动微进万能镗头

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5、

Effect of water toughening temperature on microstructure and properties of super-high manganese steel with trace boron

水韧处理温度对含硼超高锰钢组织和性能的影响

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6、

When about 2% chromium content adds to the high manganese steel with trace boron, the integrated performance is better.

含硼高锰钢中加入2%左右的铬,综合性能较好。

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7、

Discussion on electric melting of high boron glass

漫谈高硼玻璃的电熔

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8、

Boron trichloride has been used in a new process for etching stannic oxide films ( non-isothermal plasma) which is capable of etching 1.5 micron lines with excellent resolution and high precision.

本文采用三氯化硼作反应试剂,研究一种新的蚀刻二氧化锡薄膜工艺.此工艺可以蚀刻1.5μm的线条,其分辨率好且精度高。

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9、

Research on the tensile performance of boron steel at high temperature

硼钢板高温拉伸性能研究

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10、

A Study on Delayed Fracture Resistance of Low Carbon Nb-V Microalloying High Strength Cold Heading Boron Steel

低碳Nb-V微合金化高强度冷镦硼钢耐延迟断裂性的研究

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13、

Multiple invasions leaded the high population genetic diversities and overcame the bottleneck effect in population establishment stage, 3.

不同来源地桔小实蝇的多重入侵造成重庆地区种群的遗传多样性高,且多重入侵克服了种群建立阶段的瓶颈效应。

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14、

The design of control system of high-speed automatic bottling machine and its significance were introduced, including the procedure and requirements of the machine, the design of hardware system and software system, and the motion requirements of the equipment and the actual application effect of the machine.

介绍了高速自动装瓶机控制系统的设计及其意义,包括高速自动装瓶机的工作过程和要求、硬件系统设计、软件系统设计与设备动作要求及其实际应用效果。

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15、

Design and Practice of Deep Pit Foundation of High-Rise Building Combine Bottom-Up Method with Top-Down Method

超高层建筑深基坑顺逆结合的设计方法与工程实践

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17、

The cutting experiments are carried out to study the variation of turning force, cutting temperature and surface roughness with different cutting parameters during high speed dry turning hardened steel with the ceramic cutter.

通过改变高速车削淬火钢(Cr12)的切削用量,对切削力、切削温度、加工表面质量等进行了较为系统的研究。

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18、

Design of High Speed Turning Gear for Boiler-feeding Pump Turbines

锅炉给水泵汽轮机高速盘车装置的设计

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19、

Preliminary Scheme on SSS Clutch Type High-speed Turning Gear

SSS离合器式高速盘车装置初步方案

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20、

Furthermore, improved algorithm which realizes the combination of obfuscation potency and execution cost through controlling obfuscation depth, guarantees high obfuscation potency with lower execution cost. 2.

此外,算法还通过控制混淆深度实现了混淆强度与执行开销的平衡,确保程序在实现高强度混淆的同时,降低其执行开销。

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