吸器

Noise can be reduced by about 2 dB by using oil-resistant rubber isolator to reduce solid-borne sound transmission;the setting-up of semienclosed noise barriers can not only reduce the work region's noise of workshop by 13 dB,but also adapt to the gas's characteristic involved with H2S,CO,and other poisonous components without supplied m...

通过选用耐油性好的橡胶隔振器减少固体传声，可降低噪声约2 dB；设置半封闭式机组隔声屏障可降低生产车间工作区域内的噪声达13 dB，并且适合瓦斯发电气源中含有H2S、CO等有毒有害气体的特点，不需增加强制通风措施；在生产车间四周墙壁和顶棚上敷设吸声体，最大可降低空间噪声8 dB；根据瓦斯发电机排烟噪声频谱特性设计的阻抗复合式消音器的消音量可以达到30 dB以上。

Noise can be reduced by about 2 dB by using oil-resistant rubber isolator to reduce solid-borne sound transmission; the setting-up of semienclosed noise barriers can not only reduce the work region's noise of workshop by 13 dB, but also adapt to the gas's characteristic involved with H2S, CO, and other poisonous components without supplied mandatory ventilation; locating the noise absorbers on the walls and ceiling of workshop can reduce noise by 8 dB; the exhaust silencer's elimination volume can reach above 30 dB which is designed in accordance with the exhaust noise spectrum characteristic of gas-combustion generator. By the combination of these measures, the noise of the gas- combustion generator will be under effective control, so that the gas power plant's noise pollution problems can be resolved.

通过选用耐油性好的橡胶隔振器减少固体传声，可降低噪声约2 dB；设置半封闭式机组隔声屏障可降低生产车间工作区域内的噪声达13 dB，并且适合瓦斯发电气源中含有H2S、CO等有毒有害气体的特点，不需增加强制通风措施；在生产车间四周墙壁和顶棚上敷设吸声体，最大可降低空间噪声8 dB；根据瓦斯发电机排烟噪声频谱特性设计的阻抗复合式消音器的消音量可以达到30 dB以上。

Copepods with suctorial mouthparts; parasitic on fishes.

有吸口器的桡足动物；寄生于鱼上。

It can be driven by low grade energies, such as waste heat and solar energy. In this work, a novel energy efficient air-conditioning system utilizing liquid desiccant is introduced, after the author sums up the previous researches. At first, fresh air from the atmosphere is dehumidified by direct contact with strong liquid desiccant in the dehumidifier; after being cooled by the evaporative cooling sub-system the process air is blown into the air-conditioning space.

在该系统中，环境空气作为新风进入除湿器与除湿溶液接触时被除去部分的水分；干燥的空气再通过蒸发冷却子系统处理，降低温度后送入空调房间达到对室内降温、调湿的目的；吸湿后的除湿溶液被喷入再生塔，在热源作用下再生，这样溶液就可以循环利用。

The influencing effects of grain production systems on the population of second generation of cotton bollworm in cotton were studied. The multi-harvest system provided cotton a good protection against cotton bollworm due to the corn plants in this system strongly attracted cotton bollworm adults when they were ovipositing, therefore reduced the density of cotton bollworm in cotton, compared with ton-grain system..

转Bt基因抗虫棉对棉田节肢动物多样性的影响用吸虫器取样和捕虫网取样两种方法，研究了转基因抗虫棉和化学防治对棉田节肢动物多样性的影响，发现转Bt基因棉棉田与非转基因常规棉棉田棉花害虫、自然天敌和中性节肢动物亚群落没有显著差异，而化学防治可以使各亚群落的个体数量、物种数量、多样性指数发生剧烈变化。

Due to plant-parasitic nematodes parasitizing on plant tissues,uptaking nourishment from host cell through stylet,the crystal protein is difficult to enter into nematode through stylet.

由于植物寄生线虫大多专性寄生，主要依靠其刺吸式口器—口针从植物细胞内吸取细胞内含物的方式来取食，晶体蛋白很难通过其口针直接进入体内。

Paper cutting, press 1A and 6A cutter button, press paper is electro-suck-4J relay, hydrauliclifting press paper companies to xiazhuang paper, in a certain degree, pressure switch 5XK simultameous, cutter contactor 1 c through to magnetic clutch (doesn't draw), Cutter knife nizh.

切纸时，按下1A和6A切纸按钮，压纸继电器4J得电吸合，控制液压压纸机构向下压纸，在压紧一定程度时，压力开关5XK闭合，切纸接触器1C接通电磁离合器，切纸刀下切。

The company's products are: 1, pneumatic tools: Taiwan LG-801/802/803/804/805/806/901/902/911/912 / Series La cap guns, LT-081 Series Automatic Hydraulic Riveter, AR-700C2/C1/C3 automatic suction-type nail pulling nail gun, HANMA Ma pneumatic rivet gun pneumatic rivet gun zafirlukast, pneumatic nail pull Express guns, hydraulic rivet gun ... Express 2, electric tools: B-1500 German stainless steel electrical wire drawing machine, pneumatic stainless steel wire drawing machine, electric polishing machines, electric polishing wire drawing machine, 3M drawing round, compressed wool round ... 3, Israel NOGA trimming, and scraper ... 4, stainless steel pull caps, environmental protection aluminum pull caps, metal caps colorful pull, flat cylindrical rivet nut, pull cylinder head cap, hexagon rivet nut, rivet nut gap closed, have English, American, metric 5 a variety of more than 200 kinds of specifications, pull nails, open-type core pulling rivets, pull-type flower core pulling rivets, Lantern-type core pulling rivets, closed core pulling rivets, aluminum core pulling rivets, steel core pulling rivets, copper core pulling rivets, stainless steel core pulling rivets, double drum type core pulling rivets, grooved type core pulling rivets, rivet Drawing (high-strength structural rivet, rivet-type±), hit the core-type rivet ... the above products, Our company has the cash supply at any time.

本公司产品有： 1，气动工具：台湾LG-801/802/803/804/805/806/901/902/911/912/系列拉帽枪，LT-081系列全自动油压拉铆枪，AR-700C2/C1/C3自动吸钉式拉钉枪，HANMA气动铆钉枪红马司特气动铆钉枪，气动快速拉钉枪，油压式快速铆钉枪… 2，电动工具： B-1500德国不锈钢电动拉丝机，气动不锈钢拉丝机，电动抛光机，电动抛光拉丝机，3M拉丝轮，压缩羊毛轮…3，以色列NOGA修边器，刮刀… 4，不锈钢拉帽，环保铝制拉帽，铁制五彩拉帽，平头圆柱铆螺母，沉头圆柱拉帽，六角铆螺母，封闭型拉铆螺母，有英制，美制，公制各种规格200多种 5，拉钉，开口型抽芯铆钉，拉花型抽芯铆钉，灯笼型抽芯铆钉，封闭型抽芯铆钉，铝抽芯铆钉、钢抽芯铆钉、铜抽芯铆钉、不锈钢抽芯铆钉、双鼓型抽芯铆钉、沟槽型抽芯铆钉、拉丝铆钉（高强度结构型铆钉、口杯型铆钉）、击芯型铆钉…以上产品，敝司有现货随时供应。

Analyses the problems with the spiral finned pipe r coal saver of Mudanjiang No.

分析了牡丹江第二发电厂 5号锅炉螺旋翅片管省煤器存在的吸热量过大、汽温偏低、热风温度下降等问题。

The collision-proof equipment designed particularly for plane-nosed trucks consists of front curl buffering plate, longitudinal energy absorbing component, and other parts.

摘 要：为平头汽车设计了碰撞防护装置是由正面弧形缓冲板、纵向吸能器等部件组成。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。