查询词典 submerged

A accompanier named Majun said that these roads would have to be submerged because of hydropower station on Dadu river, so these roads would never be maintained ever.

同行的马军说一定是大渡河上那正在修建中的水电站要把这些路淹掉，所以也就不再维修了。

Based on the laboratory building the small aquatic ecosystem, removal efficiency of total nitrogen and total phosphorus by Acorus Calamus, Tonina Fluviatilis and Hygrophila difformis with submerged and emerged cultivation was researched. The results showed that the content of TN was 68.43-279.31 and 23.44-170.13mg in shoots and in roots, respectively.

通过在室内构建小型水生生态系统，研究了挺水和沉水培养模式下大水剑、太阳草、水萝兰3种水生植物体内氮磷含量及去除生活污水中氮磷的能力。

The designing of a submerged arc welding agglomerated flux for pressure vessel is introduced in this paper.

介绍了压力容器用埋弧焊烧结焊剂的设计，并配合2种中科院金属所专用焊丝，从力学性能、抗腐蚀性及金相组织等方面进行了对比试验，用扫描电镜分析了断口形貌。

A new type of agglomerative flux for high speed submerged arc welding is developed,its welding speed can reach 80 m/h or even higher.

研制了一种新型的焊速可大于80m/h的高速埋弧焊烧结焊剂，并介绍了这种焊剂的性能。

Different submerged plant communities had indicative significances for the wetland hydro-environment. For example, the occurrence of Myriophyllum spicatum + Potamongeton crispus community was an indicator for severe eutrophication, while that of Batrachium pekinens community could he regarded as an indicator of better water quality.

不同沉水植物群落分类组对环境因子有明显的指示意义，狐尾藻＋菹草群落是水体严重富营养化的表现，而北京水毛茛群落的出现是水质较好的表现。

CHG series ship mounted drill rig is specially designed products that is suitable to drill blasthole for extending channel, removing submerged reef, rapids and engineering construction in shallow sea.

chg一系列船舶展开钻机是专门设计的产品是合适的钻探孔为扩展渠道，清除水下礁石，急流和工程建设的浅海。

The seasonal dynamics of the submerged plant communities invaded by Cabomba caroliniana gray

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The principles and process flow, and characteristics of process of carburator, liquid chlorine canned-motor pump, submerged pump and liquid chlorine magnetic pump were introduced.

介绍了气化器、液氯屏蔽泵、液氯液下泵、液氯磁力泵的工作原理和工艺流程、工艺特点，并指出了它们的优点和缺点。

The finite element method was applied to calculate the potential distribution and current distribution on a cathodically protected steel pipe pile. In the calculations, the pipe pile, includion both the submerged and buried sections, was considered as a whole.

把钢管桩作为一个整体，用有限元法计算了几种条件下的电位分布和电流分布情况，讨论了水的电阻率、表面涂层、阳极与钢管桩的距离以及阳极长度等因素对电位分布的影响。

The study of purification efficiency of polluted water remediation by submerged Macrophytes,including Ceratophyllum Demersum L.

对金鱼藻、苦草和伊乐藻三类沉水植物净化受污水体的效果进行了试验研究。

The production of superior relaxed environment in which employees more comfortable, production more smoothly.

宽松优越的生产环境，使员工更舒适，生产更顺畅。

Sponsoring scientific and technical symposia and publications in the Committee's fields of specialization.

在各专业委员会领域内组织科学技术会议和出版工作