1、

The revision of the Design Norm of Automatic Sprinkling Fire System ( GBJ 84-85) was passed on December 18, 1998. This is the first special design norm for fire system in this country.

《自动喷水灭火系统设计规范》(GBJ84-85)修订本送审稿已于1998年12月18日通过审查。

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2、
3、

Fluid Jet Polishing ( FJP) is a new finishing process in advanced optical manufacturing.

液体喷射抛光(Fluid Jet Polishing,简称FJP)技术是近年来刚刚提出的应用于先进光学制造业的新思路与方法。

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4、

Characteristics of the polishing area are investigated by fluid jet polishing ( FJP) and removal mechanism of material in the experiment.

从实验出发,研究了液体喷射抛光中抛光区的特征及材料的去除机理。

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5、

The surface shape of the workpiece is exactly modified by controlling the parameters of FJP, such as pressure, direction, working time etc.

通过控制液体喷射的压力、方向及驻留时间等量来定量修正被加工件面形的新型光学加工工艺。

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6、

Distribution of removed material in Fluid Jet Polishing ( FJP) was investigated in experiments. The characteristics of fluid velocity and pressure on the sample surface were simulated using Finite Element Method ( FEM) when the fluid jet impacts the work piece.

实验研究了液体喷射抛光技术的材料去除量分布特征,并利用有限元分析方法,分析了抛光头(液体柱)与工件表面相互作用时流场的分布特点。

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7、

Application of FJC jet type flotation machine in Dongshan Coal Preparation Plant

FJC喷射式浮选机在东山洗煤厂的应用

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8、

The working principle and operational performance of Model FHS 57 wireline oil saver are introduced in this paper.

本文介绍了FHS57型钢丝绳抽汲防喷盒的工作原理和工作性能。

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9、

A combined cycle refrigeration system ( CCRS) is a new energy saving cycle consisting of the refrigeration cycle using mechanical compressor ( RAC/ MC) and the ejector cooling system using ejector ( EJC).

CCRS是使用机械压缩机的制冷循环(RAC/MC)和使用喷射器的冷却循环(EJC)复合的一种新型节能循环系统。

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10、

The new energy-saving cycle combined with the refrigeration cycle using mechanical compressor ( RAC/ MC) and the ejector-cooling system using ejector ( EJC) is called CCRS. The COP of the CCRS is visibly higher than the single-stage refrigeration system.

使用机械压缩机的制冷循环(RAC/MC)和使用喷射器的冷却循环(EJC)进行复合,得到的新型节能循环系统即CCRS,COP值比单独压缩制冷循环系统的COP有明显提高。

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11、

By doing the numerical calculation, we can effectively predict drag reduction rate.

通过数值计算, 能够有效地预测喷气减阻率.

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12、

The utility model belongs to a portable water sprayer, which can be extensively used for the liquid suction and injection, the clean of automobiles and buildings, etc.

本实用新型属于一种便携式喷水装置,可广泛用于液体吸注、清洗汽车和建筑等。

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13、

Experimental Research on Atomizing Characteristics of Nozzles of Portable High-pressure Water Mist Fire Extinguisher

移动式高压细水雾灭火器喷嘴的雾化特性实验研究

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14、

Portable ultra-high-speed water spray system

手提式超高速喷水系统

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Covering with plastic film, crop straw and spraying drought relief agent increased yield by 38%;

二元覆盖(地膜、秸秆)兼喷施抗旱剂,比对照田增产38%左右。

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16、

Covering in winter, spreading manure and spraying drought relief agent increased yield by 27%~ 34%;

冬盖多施肥并喷施抗旱剂,比对照田增产27%~34%;

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For millet, spraying drought relief agent increased yield by 23%~ 38%;

谷子采取喷施抗旱剂技术,比对照田增产23%~38%;

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18、

Influence of water content in soft cohesive on the dry jet mixing method reinforce effect

软土含水量对粉喷法加固效果的影响

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19、

Now a product can be designed on a computer and "printed" on a 3D printer, which creates a solid object by building up successive layers of material.

而现在我们可以在电脑上设计好产品的各种参数,再用3d打印机“打印”出来,此过程通过喷涂一层层连续的材料逐渐塑造出固态的目标模型。

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20、

Heat shield position on infrared characteristics of a vectored nozzle

隔热屏位置对矢量喷管红外特征影响

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