Dajin diatom ooze is newly interior wall material with strong functions that can effectively remove free toxic gases indoors . it applies for and surpasses the relative standards of european and china in place of paint and wallpapers 大津硅藻泥是新型功能性内墙壁材，能有效去除房屋内游离的有害气体，产品符合并超过欧洲和中国国家标准，是乳胶漆、壁纸的替代产品。
Beijing dajin diatomite newly building material co . , ltd , formerly beijing dajin construction material co . , ltd established in 2003 , is always devoted to development and manufacturing of new style environmental protection wall matrials ? diatom ooze series products 北京大津硅藻新材料有限责任公司前身是北京大津建筑材料有限责任公司，成立于2003年，致力于新型环保壁材?硅藻泥壁材的研发及生产。
In the water body where the value of cod was high , the nuxnber of diatom was low because low temperatuxe of the water limited the rate of propagation of red tide organisms , red tide could break out only in the seasons when the temperature was high 水温对浮游植物繁殖速率的影响是赏婆湖赤潮仅在高温季节发生的原因。研究中发现浮游植物数量州， celln1与水温， cc ）之间存在如下的关系： n 4
There is the advent of the planktonic diatoms of poor nutrition type , sensitive crustaceans and of the protozoa of water clarifying property and hyd - rodictyon reticulatum which is a new type of green alga that has never been found in the polluted water in demonstration zone 示范区开始出现贫营养型浮游硅藻和敏感型甲壳动物以及清水型原生动物，水网藻等污染水体中从未采获的新种绿藻也有发现。
The calculated values are consistent with experimental results . 3 . the potentials of the long - range interactions are much different for the system in the atom - diatom [ v r ( t ) - 6 ] , and that in diatom - diatom [ v r ( t ) - 3 ] , so the interference effects are different theoretically 3 .原子一分子体系与极性分子一极性分子的长程作用势有明显的不同，对于原子一分子体系，长程相互作用势vocr ( o场，而极性分子一分子体系的长程相互作用势v二r ( o一， 。
Sulfid also can be regarded as a marker of the action of sulfur bacteria . 8 ) based on research results , author postulated that early generation of hydrocarbons is closely related to the action of sulfur bacteria . many kind of algae such as dinoflagellates , diatom , prynesiophytes etc have rich biological lipids which has lower polymerization 6 、从未熟一低熟源岩生烃组分及其演化、可溶有机质转化生烃等方面，探讨了未熟一低熟油的形成机制，提出本区未熟一低熟油气的形成是低活化能的富氢腐泥组分受到硫细菌早期低温降解作用的结果。
Collisonal quantum interference ( cqi ) was observed in the intramolecular rotational energy transfer in the experiment of the static cell , and the integral interference angles were measured . to observe more precise information , the experiment in the molecular beam should be taken , from which the differential interference angle can be obtained precisely . in this paper , the theoretical model of cqi is described in an atom - diatom system in the condition of the molecular beam , based on the first - born approximation of time dependent perturbation theory , taking into accounts the anisotropic lennard - jones interaction potentials . the method of observing and measuring correctly the differential interference angle is presented . the changing tendencies of the differential interference angle with the impact parameter , velocity , and et al . are discussed 分子内部转动传能的静态池实验观察到了碰撞量子干涉效应( cqi ) ,并且测得积分干涉角,为了获得更加精确的分子内部转动传能的碰撞量子干涉效应信息,实验就必须要采用分子束实验进行.本文理论上采用各项异性相互作用势,应用含时微扰理论的一级波恩近似,假想在分子束实验的条件下,建立在原子-双原子分子体系中碰撞量子干涉的理论模型.理论上推导出微分干涉角具体表达式,通过计算定性地讨论了微分干涉角随着碰撞参数、速率等的变化趋势,同时初步探讨了实验的正确观测途径,得出了采用分子束进行实验观测的实验方法,为进一步进行分子束实验提供了理论基础,对实验的进行起到了一定的借鉴作用
The main feed at this time consists of brine shrimp larvae , oyster eggs and diatoms spiruline , skeletonema costatum . however other zooplankton such as copepoda and rotifera can also be used . during the mysis stage the bodies of the fry become larger and so are able to ingest the nauplii of the brine shrimp along with spirulina and 糠虾期幼虫个体较大，已能摄食丰年虾无节幼虫，拌用螺旋藻，虾苗丹喂饲，其存活率有意想不到的好，将螺旋藻与丰年虾无节幼虫，虾苗丹等配合一起喂饲，其存活率高的原因，在于丰年虾无节幼虫亦能摄食螺旋藻虾苗丹，可增加丰年虾无节幼虫的存活率，不仅能节省丰年虾外，又能避免水质恶化不需要常换水。
From bare flat to reed zone , theconcentration of protein declined with diatom quantity which influenced the activity of proteinase . it suggested that proteinase in the sediments was probably produced by diatom , and the activity of proteinase was decided by the types of organic matter but not the concentration of organic matter 从光滩到芦苇带，硅藻数量逐渐降低，导致沉积物中蛋白质含量降低，影响着蛋白酶的活性，也可能说明蛋白酶主要来源于藻类，因此蛋白酶活性的高低更决定于有机质的类型而与有机质总量无关。
Research interest includes : taxonomy , ecology and molecular biology of marine diatoms and other phytoplanktons ; biodiversity of nanodiatoms and redtide organisms ; molecular and automatic identification of phytoplankton ; cloning and use of special genes from microalgae ; bioactive products from algae 研究硅藻浮游植物分类学、生态学和分子生物学；赤潮生物的鉴定与防治技术;海洋微藻特异基因克隆和利用；藻类活性物质开发利用;探索藻类在环保、渔业、水产、地质、保健食品、药物开发等领域的应用和开发
