海水的
- 与 海水的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Tsunami waves are long waves of gravity, the wavelength of up to 100 kilometers above; its velocity equal to the acceleration due to gravity (9.8 m / s) and the product of the square root of water depth, so the deeper the water, the faster the tsunami wave, the more shallow water , the slower the speed of tsunami waves.
海啸波是重力长波,波长可达100公里以上;它的传播速度等于重力加速度(9.8米/秒)与海水深度乘积的平方根,所以,海水越深,海啸波速度越快,海水越浅,海啸波速度越慢。
-
By electromagnetic theory, for the case that the magnetic dipole source and the receiver are set in seawater, the general expressions of frequency_domain electromagnetic responses for a layered benthal model are deduced. From those, the transient response expressions of three common configurations—vertical magnetic dipole_dipole, central loop, and coincident loop, located on the surface of uniform half_space seafloor, are derived respectively, supposing that seawater is uniform half space, or its depth is finite.
根据电磁场理论,推导了磁偶源和接收点均位于海水中时层状海底模型的频域电磁场响应一般表达式,并通过此式,得到了海水为均匀半空间和有限海水深度两种情况下,垂直磁偶极装置、中心回线和重叠回线分别置于均匀半空间海底表面时的瞬变电磁响应表达式。
-
Recently-developed seawater reverse osmosis desalination technologies ( SWRO + Energy exchanger, SWRO + Interstage turbine, NF + SWRO + MSF ) and new processes of deepgoing development and utilization of marine resources with the membrane technology are discussed in detail.
包括各种新开发的反渗透海水淡化新技术,将淡化、制盐、电解和吸附相结合的海水综合利用新工艺,以及海水综合利用的资源和节能集成技术。
-
The invention discloses a method for measuring seawater chemical oxygen demand by photometry, wherein the seawater exemplar is first pre-processed, then using the basic potassium hypermanganate as reaction system, the potassium permanganate is deacidized quantitatively by organics to produce manganate, using pure water or margin solution as reference ratio, measuring the absorbance an of the manganate at its maximum absorbing wave length 430 nm, drafting the A-COD value operating curve, obtaining the concentration of the organics in the water, i.e.
本发明公开了一种对海水化学需氧量进行测定的光度测定法,该方法首先将海水样品进行预处理,再以碱性高锰酸钾为反应体系,这样海水中的有机物在强碱性介质中与过量的高锰酸钾迅速反应,高锰酸钾被有机物定量还原后生成锰酸盐,以纯水或空白溶液作参比,在锰酸盐的最大吸收波长430nm处测其吸光度A,该吸光度A与海水样品中的有机物的含量具有正相关关系。
-
N this paper, the photolysis of dissolved anthracene and pyrene in water, simulated seawater and natural seawater were studied by fluorimetry. The effects of various environmental factors on the photodecomposition of the dissolved An and Py in SSW were investigated.
本文首次用荧光光谱法研究了溶解态多环芳烃蒽和芘在水、人工海水及天然海水中的光降解过程,考察各种环境因子对溶解态蒽和芘在人工海水中光降解的影响。
-
First we will use sea water for breeding, then we will develop and utilize the moderate brine and saturated brine drained after breeding to extract bromine for raw salt solarization.
项目拟在盐碱滩上引入海水,先用海水进行养殖,然后对养殖后排出的中度卤水、饱和卤水进行开发利用,提取溴素,晒制原盐,再将晒盐后排出的苦卤进行回收加工氯化镁、氢氧化镁等化工产品,最终实现海水"零排放",达到最大限度利用资源,降低生产成本,实现可持续发展。
-
This ejector was mainly used in solar desalination system to pump the non-condensing gas and keep an appropriate vacuum. At the same time, it could also be used to pump and drain the brine water to avoid briny crystallization.
其主要应用于太阳能海水淡化装置,用来抽吸系统中的不凝气体,以保持系统适当的真空度;同时抽吸排放浓海水,避免海水结晶。
-
Among the 9 copper alloys, brass with double phase and silicon bronze are the most sensitive ones to corrosion of flowing seawater,i.e.the most severe corrosion of the two alloys happened in zhoushan.
分析研究了 4种铜合金在舟山、青岛、榆林各海水腐蚀试验站暴露4年以上的腐蚀数据,得到流动海水和污染海水对铜合金脱成分腐蚀的基本规律和机理。
-
Vitrification was firstly introduced into cryopreservation of marine fish embryos in the present study. We used the sea perch , flounder and turbot embryos as materials and investigated marine fish embryos vitrification technique systemically.
本课题首次将玻璃化冷冻思想引入海水鱼类胚胎冷冻保存研究,首次利用珍贵海水养殖鱼类花鲈、牙鲆和大菱鲆不同发育阶段的胚胎做为实验材料,对海水鱼类胚胎玻璃化冷冻保存技术进行了较系统的研究。
-
The article develops the current situation, seawater breed aquatics to be formed from owner style from aquaculture of our country seawater, the tripartite face such as circumstance of income of fisherman of briny breed aquatics is mixed with many fact the data of full and accurate showed this issue.
本文从我国海水养殖业发展现状、海水养殖从业主体构成、海水养殖渔民收入情况等三方面并以大量的事实和详实的数据说明了这个问题。
- 推荐网络例句
-
This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
-
Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
-
There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。