1、

Booster compressor noise has the characteristics of wide frequency band, intense low fre-quency sound and considerably high total sound pressure level.

增压机噪声具有频带宽、低频声强烈,且总声级又相当高的特性。

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2、

Air spring booster type four bar linkage opening mechanism is a currently used common structure on high class automobile, especially on car.

四连杆铰链气弹簧助力式开启机构是目前高档汽车特别是轿车上经常采用的一种结构。

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3、

High-back booster seat designed to fit a growing child up to120 lbs.

高背增高式儿童汽车安全座椅专为重至120磅的成长儿童设计。

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4、

High Pressure Raman Scattering Study of Lithium Borate Crystals

硼酸锂系列晶体的高压拉曼散射研究

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5、

In this paper, we report the study on the high pressure Raman spectra of lithium borate crystals and their pressure induced phase transitions.

本文进行了硼酸锂系列晶体的高压拉曼散射及其压致相变的研究。

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6、

Lead in the plating layer of high voltage diodes on the basis of a zinc borate glass body.

以硼酸锌玻璃体为基础的高压二极管的电镀层的铅;

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7、

At present, the domestic purification technologies of industrial boric acid and borax have a certain gap for preparation of nuclear grade boric acid and borax for high-borosilicate glass. Impurity content is obviously higher than standard or required.

目前国内对工业硼酸、硼砂的纯化技术距离制备核工业级硼酸和高硼硅酸盐玻璃用硼砂还有一定差距,杂质含量达不到要求。

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8、

Conclusions AM is a borderline tumor with high recurrence and malignant potential.

结论AM是复发率高、潜在恶性的交界性肿瘤。

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9、

Borehole radar survey proves to be an effective method to detect the fracture extension and rock integration of granite, and is of important significance in site characterization for high-level radioactive waste repository.

北山1号孔钻孔雷达测试的实践表明:钻孔雷达测量是了解岩体内部裂隙延伸和岩体完整性的有效手段,对高放废物处置库场址评价有重要意义。

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10、

Oilfield is mined under the condition of function of edge-bottom water, when there is often crowded cement content, and through sealing borehole realize to seal high aquifer.

油田在边底水作用的条件下开采,作业时往往具有挤水泥措施内容,通过封堵炮眼实现封堵高含水层段。

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11、

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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12、

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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13、

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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14、

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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17、

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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18、

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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19、

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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20、

High precision automatic microfeed universal boring head

高精度自动微进万能镗头

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