查询词典 ice crystal

The new scheme includes cloud, ice crystal, snow crystal, rain and graupel, totally 11 cloud variables and 31 microphysical processes.

新方案包括云水比质量、云冰、雨水、雪和霰的比质量和比数浓度等变量，31个微物理过程，21个相变过程。

At the same time ice crystal and graupel collect more supercooled rain water to reduce the amount of rain water. Graupel grows through the collection of ice crystal and graupel with supercooled rain water and riming of cloud water.

霰融化、霰在暖区碰并云滴成雨减少，使雨滴的初生减弱，而冰晶碰并过冷雨成霰、霰碰并过冷雨增加，也消耗了过冷雨水，抑制雨水增长。

According to the crystal damage theory ,ice crystal growth in general damages the quality of food .

根据这一晶体破坏理论，冰晶体的生长总的来说损害了食品的质量。

Intracellular ice formation and ice crystal growth are of great importance in research on cell freezing injury.

胞内冰的生成和生长对细胞冷冻损伤的研究有着至关重要的意义。

He sees the place that has delimited in dry ice ball, appeared immediately small ice crystal.

他看到在干冰球划过的地方，马上出现了小冰晶。

The efficiency of ice crystal separation and the solids level in the ice stream are critical to economic operation.

冰晶分离效率和冰流中含有固形物量对经济操作至关重要。

In the first layer,namely ice crystal layer,the main water substance is ice crystal.

结果表明，这个模型基本反映了降水性层状云的结构和降水产生的物理过程。

Contemporary artificial rainfall is artificial rainfall basically is principle of basis nature rainfall, launch activator from the ground through the plane is spread or using tall artillery piece, rocket, wait like silver iodide, dry ice, liquid nitrogen, drop cloud layer temperature thereby, form supersaturation lunt; to perhaps condense to the boardcast sowing in the cloud layer that contains supersaturation lunt nucleus, increase the ice crystal amount in the cloud, increase the amount of drip-drop and diameter then, raise cloud precipitation change rate, achieve the goal that raises precipitation of bureau ground nature thereby.

二、现代的人工降雨人工降雨主要是依据自然降雨原理，通过飞机播撒或利用高炮、火箭从地面上发射催化剂，如碘化银、干冰、液氮等，从而降低云层温度，形成过饱和水汽；或者向含有过饱和水汽的云层中撒播凝聚核，增加云中的冰晶数量，进而增加雨滴的数量和直径，提高云降水的转化率，从而达到增加局地自然降水的目的。

This thesis first research the effect of the additive and material, which can restrain ice crystal adhere onto the heat exchange surface. Then oriented at practical industrial application, a new kind of shell and tube type dynamic ice generator is designed.

本文对在蓄冰溶液中加入添加剂和换热表面改性这两种抑制冰晶在换热面上粘附的方法进行了研究，同时综述和比较了国内外各种形式动态制取冰浆的方法，并结合工业的实际应用，设计出了一种壳管式冰浆生成器，搭建了溶液动态制冰实验台，对冰晶在其管束换热面上粘附的过程进行了理论和实验研究。

A mathematical model was established to describe the freezing process of cells. The model includes the transportation of water and cryoprotectant across the membrane, the formation of intracellular ice and the growth of ice crystal.

建立了细胞冷冻过程的数学模型，该模型包括描述水和低温保护剂输运的方程、描述胞内冰晶形成的方程和描述冰晶生长的方程。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。