under water的例句大全

The result of ammonia nitrogen blow-off experiment showed that under the condition of water temperature 20.6 ℃, pH value 10.8, and the blowing period 4h, the ammonia nitrogen removal efficiency was 80.8%.

氨氮吹脱试验结果表明，在水温为20.6℃、pH值为10.8、曝气时间为4h的条件下，氨氮去除率为80.8%。

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。

Introduction to the Management of Rapid Construction in Extra Long Tunnel under Hard Rock by Parallel Adit Drilling and Blasting Method Borehole Blasting with Water-couple Charge and Its Application in Tunnel Engineering

浅谈硬岩特长隧道平导钻爆法快速施工的管理水介质耦合钻孔爆破及其在隧道工程中的应用

Bacteria under the microscope, even those with no flagella, often bounce about in the water.

在显微镜下，细菌，甚至包括那些没有鞭毛的细菌，经常在水中跳来跳去。

The growth trend of aeruginosa in raw water was studied under various conditions of illumination.

研究了不同光照度条件下铜绿微囊藻在源水中的增殖趋势.

Application: Be used for bedding and water blocking under metal jacked of Power Cable.

应用: 用于电力电缆金属护套内缓冲垫层和阻水.

Bacterial quantity and component changes around rhizosphere of common dayflower ( Commelina communis) were comparatively studied which were cultured under eutrophic water of different degree using mono-carbon source media by means of ERIC-PCR methods.

用单一碳源培养结合ERIC-PCR的方法，比较研究了不同程度富营养水中鸭跖草根系细菌数量和组成的变化。

With the one-year old cuttages of popular Langfang No. 1,2,3 and popular Shanhaiguan as the experimental materials, the major physiological properties of the clones were analyzed under four water stress conditions.

以廊坊杨1号、2号、3号、山海关杨4个无性系的1a生扦插苗为试验材料，在4种水分胁迫条件下对各无性系的生理和生长指标进行分析。

Anisotropically consolidated undrained test EXPERIMENTAL STUDY OF MECHANICAL PROPERTIES OF CHLORITE SCHIST WITH WATER UNDER TRIAXIAL COMPRESSION

三轴压缩下水影响绿泥石片岩力学性质试验研究

Under the condition of same original water, the THMs and HAAs produced from sequential chlorination disinfection technology was 35.8%~ 77.0% and 36.6%~ 54.8% less than those from free chlorination.

相同原水条件下，顺序氯化消毒工艺产生的三卤甲烷浓度比游离氯消毒工艺减少35.8%~77.0%；卤乙酸减少36.6%~54.8%。

What we used for under water is a cheap but not bad one-Olympus U 790 SW.

发烧是圆梦的过程,既是痛苦的,又是令人欢愉的.

Gradually filling with water, the boat drifted under the bridge.

水渐渐灌进船舱, 船在桥下摆动.

The water flows under the bridge.

水在桥下流过.

Two high-performance liquid chromatograms, one for the water and the other for the chloroform extract of each aloe sample, were drawn under two different HPLC conditions.

分析每一芦荟样品的水和氯仿提取物，在两个不同的HPLC条件下绘制两张高效液相色谱图。

But they reached the maximum at moderate water stress, under the low P treatment.

而在低磷处理下，在中度水分胁迫时达到最大值。

She can swim for considerable distance under water.

她能在水下潜泳很长一段距离.

It can dissolve in water under a certain condition.

在一定条件下,可为水所浸溶.

Under normal circumstances. wells injection before the recovery is directly proportional to the volume of water.

在正常情况下. 油井见水前采收率与注入水的体积成正比.

Resonance Rayleigh Scattering Method for Determination of Anionic Surfactant in Environmental Water with Janus Green B under Conditions Selected by Uniform Design

均匀设计优化共振瑞利散射法测定水中阴离子表面活性剂

Submerged under the water means being attached to any sentient being or inanimate thing.

沉入水中是指执着任何有生命的众生或者任何没有生命的事物。