primary studies 中文意思是什麼

Primary studies on the characteristic of lipase activator

一種脂肪酶激活劑的性質的初步研究

The primary results showed : using m199 as diluents containing 20 % bovine serum, it is better to freeze the cells slowly freezing at fist then increase freezing speed ( for example, from 0 to - 6 freezing speed is about - 0. 05 a minute, from - 6 to - 40, freezing speed is about - 0. 5 a minute ), studies on effect of various concentration of dmso demonstrate that about 12. 5 % dmso gave the highest post - thaw percentage of viable cells. the concentration of bovine serum had no different effect on the percentage of the viable embryo cells of misgurnus auguillicaudatus. the embryo cells derived 6 from the later stage of blastula offish is more resistant to the cryogen than the cells of early stage of blastula. the cells preserved in liquid nitrogen at - 196 were thawed and cultivated, a few cells were found adhere to the surface of culture vessel when the percentage of viable cell was more than 30 %. the cells in only two culture vessels were found to proliferated and gave rise to many small morphologically undifferentiated cells

研究初步表明:以細胞培養液m199 （含2既的小牛血清，常規量雙抗）為凍存稀釋液對泥鰍胚胎細胞冷凍保存宜採取先慢后快的方式（例如，從0一一6 ，凍存速度為一0 . 05 / min ，再以一0 . 5 / min的速度從一6一一40 ） ; dmso的保護效應濃度為12 . 506左右;小牛血清的濃度對泥鰍胚胎細胞的成活率影響不明顯;囊胚晚期細胞抗凍性比中早期強;通過對不同批次的凍存細胞解凍培養，解凍后成活率為30 %以上細胞培養數天後均有少數細胞貼壁，但只發現兩瓶培養細胞有明顯增殖現象產生許多未分化的小細胞。

These examples are arbitrarily selected from a wide range of studies that have been carried out by clinicians either in the primary medical-care or in the hospital field.

這些例子不過是從臨床醫生們在初級保健工作或是醫院工作崗位上開展的大量研究中隨便挑出來的。

This paper mainly discusses the characters of primary aquatic product and family breeding by collecting literature researches on industry organization of food safety. it also studies the impacting on the food quality and safety behaviors from the industry vertical connection and culturist organization through connecting with the case of process firm - culturist organization in zhoushan, zhejiang

本研究在總結以往食品質量安全的產業組織研究的基礎上，探討了初級水產品和養殖家庭經營的特徵，結合浙江舟山養殖? ?加工產業組織實際情況，對產業內縱向聯系和養殖戶組織對養殖戶食品質量安全行為的影響進行了研究。

Warranty as the most feature content in marine insurance law, has nothing provisions in cmc, which have to say it is a pity. the thesis primary discusses the warranty from the provisions in 1906mia, and studies the leading cases in the practice of british marine insurance. finally, thinks that warranty should establish warranty should establish in cmc. simultaneity. bringing forward the reasonable suggestions to the article 235 in cmc

本文即主要從1906mia對保證的規定入手進行論述，並對英國對保證規定的有關判例進行必要研究，最後認為，保證有必要在我國海商法中確立的結論，同時對中國海商法第235條提出了合理化完善建議。

Primary studies on the isolated microspore culture in radish raphanus sativus l

蘿卜游離小孢子培養技術初探

2. morphologic studies of hepatocytes in different nutritive elements medium. objective : this study was designed to determine if different nutritive elements, such as transferrin, insulin, nicotinamide, p - mercaptoethanol ( - me ) and hepatocytes growth factor ( hgf ) affected the morphology of the primary hepatocytes in short term culture

目的：本研究在普通培養液中添加轉鐵蛋白、牛胰島素、煙酷胺、 p琉基乙醇和促肝細胞生長因子，觀察這些營養成分對原代短期培養的小鼠肝細胞的形態學的影響，旨在探討一種適用於原代肝細胞的培養方案。

For the cryogenic preservation of fish, in this paper we made the primary culture of the kidney of allotetroploid crucian carp and primary studies were carried out on cryopreservation culture offish embryo cells derived from misgurnus auguillicaudatus or grass carp, the results of the experiments are as follows : the primary cell culture of the kidney tissue derived from allotetroploid crucian carp was carried out using tissue adherent culture, the primary observations of the growth conditions and morphology of the primary culture and subculture cells which originally come from the kidney tissue were also made

本文主要從魚類種質保存的目的出發，一方面以四倍體鯽鯉魚為材料，對四倍體鯽鯉魚腎臟組織進行初步培養，為建立相應細胞庫及下一步培養凍存的魚類胚胎細胞奠定基礎；另一方面，以魚類組織細胞培養技術為基礎，泥鰍胚胎細胞為材料，對魚類胚胎細胞凍存培養方法進行初步研究，並應用該技術方法對草魚早期胚胎細胞進行凍存培養實驗。報告如下：本文用組織貼壁法對四倍體鯽鯉魚腎組織進行原代、傳代培養。

Primary studies on antibiotics produced by streptomyces shandongensis sp. nov

山東鏈黴菌產抗真菌物質的理化性質的初步研究

Primary studies of acarocidal activity of wikstroemia chamedaphne against tetranychus viennensis

河朔蕘花提取物對山楂葉蟎生物活性的初步研究

At last, the essay primary studies the experience marketing strategy of service enterprises

論文最後重點研究服務型企業的體驗營銷戰略。

The primary studies in this paper are the following : ( 1 ) we define a generalized alexandroff topology on an l - fuzzy quasi ordered set which is a generalization of the alexandroff topology on an ordinary quasi ordered set, prove that the generalized alexandroff topology on an l - quasi ordered set ( x, e ) can be obtained by the join of a family of the alexandroff topologies on it, a topology on any topological space can be represented as a generalized alexandroff topology on some l - quasi ordered set, and the generalized alexandroff topologies on l - fuzzy quasi ordered sets are generalizations of the generalized alexandroff topologies on generalized ultrametric spaces which are defined by j. j. m. m. rutten etc. ( 2 ) by introducing the concepts of the join of l - fuzzy set on an l - fuzzy partial ordered set with respect to the l - fuzzy partial order and l - fuzzy directed set on an l - fuzzy quasi ordered set ( with respect to the l - fuzzy quasi order ), we define l - fuzzy directed - complete l - fuzzy partial ordered set ( or briefly, l - fuzzy dcpo or l - fuzzy domain ) and l - fuzzy scott continuous mapping, prove that they are respectively generalizations of ordinary dcpo and scott continuous mapping, when l is a completely distributive lattice with order - reversing involution, the category l - fdom of l - fuzzy domains and l - fuzzy scott continuous mappings is isomorphic to a special kind of the category of v - domains and scott continuous mappings, that is, the category l - dcqum of directed - complete l - quasi ultrametric spaces and scott continuous mappings, and when l is a completely distributive lattice in which 1 is a molecule, l - fuzzy domains and l - fuzzy scott continuous mappings are consistent to directed lim inf complete categories and lim inf co ntinuous mappings in [ 59 ]

本文主要工作是： （ 1 ）在l - fuzzy擬序集上定義廣義alexandroff拓撲，證明了它是通常擬序集上alexandroff拓撲的推廣，一個l - fuzzy擬序集（ x ， e ）上的廣義alexandroff拓撲可以由其上一族alexandroff拓撲取並得到，任意一個拓撲空間的拓撲都可以表示為某個l - fuzzy擬序集上的廣義alexandroff拓撲，以及l - fuzzy擬序集上的廣義alexandroff拓撲是j . j . m . m . rutten等定義的廣義超度量空間上廣義alexandroff拓撲的推廣。 （ 2 ）通過引入l - fuzzy偏序集上的l - fuzzy集關于l - fuzzy偏序的並以及l - fuzzy擬序集上（關于l - fuzzy擬序）的l - fuzzy定向集等概念，定義了l - fuzzy定向完備的l - fuzzy偏序集（簡稱l - fuzzydcpo ，又叫l - fuzzydomain ）和l - fuzzyscott連續映射，證明了它們分別是通常的dcpo和scott連續映射的推廣，當l是帶有逆序對合對應的完全分配格時，以l - fuzzydomain為對象， l - fuzzyscott連續映射為態射的范疇l - fdom同構於一類特殊的v - domain范疇，即以定向完備的l -值擬超度量空間為對象， scott連續映射為態射的范疇l - dcqum ，以及當l是1為分子的完全分配格時， l - fuzzydomain和l - fuzzyscott連續映射一致於k . wagner在[ 59 ]中定義的定向liminf完備的-范疇和liminf連續映射。

On the basis of the primary studies upon the nonlinear interactions between the unstable waves and the self - excited oscillations in the flow, experiments were focused upon the attenuation effects on the oscillations of tripping wires, side jets and deflected plates, and upon the mechanisms for the attenuations

在對流動的不穩定波之間非線性相互作用過程和自激振蕩的基本規律研究的基礎上，實驗研究了絆線、旁射流和折板削弱自激振蕩的效果與機制。

Primary studies on flavonoid protection of photoinhibition in shade plants

黃酮對陰生植物光抑制的保護作用初探

Primary studies on the pharmacodynamics of gagula - 4 soup powder

4味湯散藥理作用的初步研究

The primary studies on the methods that use small satellites flying in formation to implement global 3d measurements are developed in order to provide some valuable reference for the researches of the space - based integrated information network

對用小衛星編隊飛行進行全球地形三維測量方法進行初步研究，希望能對我國天基綜合信息網方面的研究有一定的參考價值。

Primary studies on the purification efficiency of phosphorus by means of constructed wetland system

人工濕地系統對污水磷的凈化效果

Both ganoderma lucidum and monascus purpureus contain many bioactive substances which are healthful to humans. lots of microbiologists and medical workers have paid much attention to these microorganisms and made some progress in primary studies

靈芝與紅麴黴均含有多種對人體有益的生物活性物質，已經受到了微生物學工作者和醫藥工作者人的關注，並進行了初步的開發研究。

The primary studies on the anti - tumor effect of rubus ideaus l

紅樹莓抗腫瘤作用的初步研究

Primary studies on the immunity efficacy of oral anticoccidial micro - vesicle vaccine for chickens

雞球蟲微囊型口服疫苗免疫效果的初步研究