栅

In double floors, its own ceil in g joists or bearers carry the ceil in g of the room below.

在双层楼板中，下面的天棚是由其自身下方的搁栅或支架承载的。

It has beenfound that different profiles of mobility are celative to different time-dependencesof gate capacitance.

指出用稳态高频栅电容C_g~*-V_g关系求得的是表观载流子浓度分布n~*和表观迁移率分布μ~*。

Among the phytoplankton, the main are middle-nutrition designate kinds, such as Ceratium, Fragilaria, Cyclotella and Cosmarium. There are some eutrophicational designate kinds, such as Scenedesmus, Chlorella, Microcystis and Synedra.

在观察到的浮游藻类中，中营养型指示种占优势，如角甲藻、脆杆藻、鼓藻等，但也出现了一些富营养型指示种，如栅藻、小球藻、微囊藻、针杆藻等。

The major content of this design is about the calculation and introduction of main structures such as pump station, grille, desilting basin,, contact tank, thicking tank, the triple oxidation ditch ,sludge digestion clamer, sludge impoundment in detail and systematically, which are parts of the procedure.

设计中对整个处理流程的各主体构筑物如格栅、竖流式沉砂池、三沟式氧化沟、接触池等进行了详细、系统的设计计算和说明。

Design essentials of different scale underground wastewater pump station s which use comminutor to replace the traditional bar screen are introduced.

介绍了不同规模的地埋式污水泵站在采用破碎机代替传统的格栅除污机时的一些设计要点，如采用破碎机的数量，如何确定破碎机的过水流量，以及在污水泵站完全处于地下或与建筑物的地下室合建时一些关键设备的选择，同时也总结了采用破碎机的一些注意事项。

And some knowledge of grid topology is also introduced. The nucleation of condensative steam in the whole flowing field has been displayed. Furthermore, the characteristic of two-phase complex flow is analyzed. In the stationary blade's passage, the flowing status is stable relatively. The steam expanding is comparatively relaxing and the nucleation area of steam is small. In the moving blade's passage, the expanding of steam is tempestuous relatively because of dual-velocity effect; the degree of condensation of steam is considerably distinct.

最后，对有凝结的蒸汽在三维叶栅中的流动进行了模拟，得到了蒸汽凝结流动在整个流道内的流动情况，分析了这种两相复杂流动的特点，在静叶内，流动状态基本稳定，蒸汽膨胀较为缓和，发生凝结的区域很小；在动叶内，由于双重速度的作用使得蒸汽膨胀较为剧烈，相对蒸汽凝结程度比较大。

Aeruginosa and S. quadricauda in HAC were lager than in HA without reference to pure or mixed culter. It indicated that the growth of M. aeruginosa and S. quadricauda need HCO3(superscript -) as carbon source to balance its C:N:P ratio. Cyclotella sp. could not survive in HAC. M. aeruginosa and S.

铜绿微囊藻与四尾栅藻在HAC中纯培养和共培养的生物量K和最大增长速率r均远大于在HA中，表明这两种藻的增殖需要HCO3作为碳源平衡胞内营养平衡；小环藻不能在有HCO3的培养基中生存。

Microcystis aeruginosa, Scenedesmus quadricauda and Cyclotella sp. were examined in HAC which included HCO3(superscript -) in culture medium and in HA without HCO3(superscript -) in this artical.

文章采用含HCO3培养基HAC与无HCO3培养基HA对铜绿微囊藻、四尾栅藻和小环藻Cyclotella sp。

The cell density of phytoplankton was 41150×10~4/L,increased by 62.88 times from 1987. Microcysis、 Oscillatoria、 Scenedesmus、 Chlorella、 Cyclotella and Melosira ,the eutorphicational or hyper-eutrophicational indicator species, were the dominant species of phytoplanton in Chang River.

优势种群为微囊藻、颤藻、栅裂藻、小球藻、小环藻、直链藻，均为富营养型或重富营养型水体指示种群。

Its precision mainly lies on the Abbe Error caused by the offset between the centerline and the mobile line of the capacitive-gate ruler, the heeling error of the guide mechanism, and the error caused by the dilatometric change of parts resulted from the temperature change.

主要在于它的精度造成的阿贝误差之间的中心线与电容栅尺移动线偏移，指南的机制倾斜误差，以及零件的热膨胀变化引起的温度变化导致的错误。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。