查询词典 seawater

With the development of national economy, seawater desalting has become the main developing method in industry and agriculture in 21-century. However, there are many problems during the process of seawater desalting, in which boron removal is the most important one.

随着国民经济的发展，海水淡化用于工农业生产将成为21世纪的主要方法，但是经淡化的海水中还存在很多问题，其中除硼得到越来越多的关注。

Cr13 and Cr18Ni8 series stainless steels would be used for ship parts in the past,the former being poorly resistant to seawater and the latter being insufficient in the strength.In view of this fact,the seriated forrite-austenite dual steels with high strength and good resistance to seawater have been developed.

以前C，r13和Cr18Ni8系列不锈钢被用于制造船体零件，前者在海水中的耐蚀性不良，后者强度性能不够高，于是发展了既具有高强度又耐海水腐蚀的铁素体-奥氏体系列双相不锈钢，用于制造高速船的船体钢板、锻件(舵轴、舵柱、舵梢、尾轴、中间轴等)和铸件(螺旋桨、阀体、耐蚀叶轮等)。

It widely serves as fresh water and seawater cooling pump, burr pump, ballast pump and general pump, and used for seawater desalting device and marine pressure cabinet.

广泛应用于淡水和海水冷却泵、舱底泵、压载泵、消防泵、日常总用泵等。

It widely serves as fresh water and seawater cooling pump, burr pump, ballast pump and general pump, and used for seawater desalting device and marine pressure cabinet.

CSL 系列船用立式中开双吸离心泵是我公司近年开发的新产品，由船用电机驱动，适用于大型船舶作压载泵、消防泵、总用泵及液货输送泵。

Such as; seawater pearl chain; pearl powder; seawater many types of Shell; coral beads; coral chain; Interested parties welcome.

如；海水珍珠链子；珍珠粉；海水多类螺壳；珊瑚圆珠；珊瑚链；有意者欢迎光临。

The experimental materials of Notarchus Leachii cirrosus Stimpson were treated with depurated seawater. Then the relative ratio and variation trend of organic to inorganic heavy metal content in various organic tissues of NLCS were revealed and compared, respectively. Results indicate that these ratio parameters are fit for monitoring and evaluating various heavy metals for bringing both pollution level and crisis in flowing seawater.

以蓝斑背肛海兔(Notarchus Leachii cirrosus Stimpson，NLCS)为实验材料，研究NLCS经人工海水净化前后，NLCS各器官组织中有机态／无机态重金属含量相对比值及变化趋势，提出组织细胞中的有机态／无机态重金属比值参数，适合于监测流动海水中各类重金属污染程度及危害性的看法。

Anodized aluminum alloy tube and organic TiO2/ coated aluminum alloy tube are used as the heat exchange tube of horizontal tube falling film evaporator in this experiment,and the effect of seawater flow rate and seawater evaporation temperature on heat exchange property is discussed,as well as the properties of anti-corrosion and anti-scale.

选用阳极氧化和TiO2纳米颗粒填充聚氨酯涂层的铝合金管作为水平管降膜蒸发器的换热管，考察了海水喷淋密度、改性方式、海水蒸发温度对水平管降膜蒸发传热特性的影响，分析了铝合金的耐腐蚀性和抗垢性。

Measurement of Mg/Ca ratio of foraminifera shell is the most popular means in calculating seawater paleotemperature now. It is applicable in low and high latitude areas, to determine surface and deep seawater temperatures.

有孔虫壳体的Mg/Ca比值测定是目前估算海水古温度最受重视的方法，适用於低纬和高纬、表层和深层海水古温度的测定。

Except inorganic nitrogen, activated phosphate, Hg, Pb concentrations which exceeded the Grade of clean seawater in Guanjinyang's big yellow-fin tuna cultural protection zones, other elements and sedimentary matter concentrations accorded with the standard of Grade of clean seawater.

福建省官井洋大黄鱼繁殖保护区水质中除无机氮、活性磷酸盐、汞、铅含量超过清洁海域水质标准外，其他要素和沉积物要素含量符合清洁海域标准。

REE geochemical characteristics and their systematic changes in the sedimentary section suggest that there existed a process of ingression-regression in this area in the early Cambrian period. The black shale series resulted from the mixing between normal seawater sediments and hot seawater sediments and were deposited under the transitional condition from reduction to semi-reduction and weak oxidation in a shallow-sea clinoform zone of a relatively deep sea environment with dry climate.

稀土元素地球化学特征反映该区早寒武世曾发生过一次明显的海侵-海退过程，黑色岩系为正常海水与热水混合沉积的产物，形成于缺氧还原状态过渡到半还原-弱氧化状态的过程中，沉积环境为干燥气候条件下相对较深的浅海斜坡环境。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。