吸气器

Fume aspirator with control pedal to operate at test end.

在实验的最后操作具有控制踏板的烟雾吸气器。

Bull; Fume aspirator with control pedal to operate at test end.

在实验的最后操作具有控制踏板的烟雾吸气器。

The finite element model contains the establishment of the model with variable section element and the disposal of the boundary conditions of the suction valve with point stop and the discharge valve with back plate.

本文采用变截面梁单元建立了吸气与排气舌簧阀的有限元模型并处理了具有点状升程限制器的吸气阀片和具有背板曲线升程限制器的排气阀片的边界条件。

After that,a suction stroke for the mixture of the fuel and the air is carried out by the jnjector 4,a compression stroke and the explosion stroke are carried out again ,thereby rotating the engine.

过后，一个燃料和空气的混合气体的吸气冲程就被喷油器再一次完成，于是就带动了引擎。

Suction feeder: Machine feeder with uses air blowers and suckers to separate and lift sheets.

吸气给纸器：用吹风器和吸嘴把纸分离及吸起的机械给纸器。

At this time, the bag separator moves the vacuum sucker downward and together with the fixed vacuum sucker clamps the pocket, sucking the air to construct the vacuum.

这时分袋器移动真空吸盘向下，和固定真空吸盘把袋口夹住，同时吸气建真空。

Via cylinder valve flake's to-and-fro action, such air to two different hopper, achieve two direction's material conveying.

通过气缸阀片的往复动作，对两个不同的捕集器吸气，实现两个方向的材料输送。

In order to improve aspiration-efficiency of the jet aerator, an air-in pipe called inner pipe was set up to add one more aspiration in the aerator muzzle.

为提高射流增氧机的吸气效率，在其射流器喷嘴内增设吸气管以增加一次吸气。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。