等量綱的 的英文怎麼說
中文拼音 [děngliánggāngde]
等量綱的
英文
equidimensional-
Studies on spermatogenesis and oogenesis in palaemon modestus jiang ye - qin ( chemistry department, huzhou teachers coliege, huzhou 313000 ) palaemon modestus belongs to genus palaemon, family palaemonidae, caridea, natantia, decapoda, class crustacean. lt is a kind of freshwater prawn across china and especially abounds in the taihu lake which is regarded as one of the " three delicacies " of the taiha lake. as for the researches on palaemon modestus, v / e can only refer to spermatogenesis of freshwater shrimp exopalaemon modestus ^ ruang hai - xia et al, 2001 ), studies on reproductive biology of exopalaemon modestus l. the structure and development of the male reproductive system ( huang hai - xia et al, 1999 ) and studies on freshwater prawn in the taihu lake ( yan sheng - liang, 1999 ). on the bases of their researches and with the help of tem, i have made further researches on sperm ultrastructure, spermatogenesis, oogenesis and mature oocyte ultrastructure in palaemon modestus
秀麗白蝦palaemonmodestus屬甲殼綱crustacea十足目decapoda游泳亞目natantia真蝦部caridae長臂蝦科palaemonidae長臂蝦屬palaemon ,是我國南北均產的淡水蝦,其中太湖產量尤其大,與太湖銀魚、鱭魚並稱「太湖三寶」 。有關秀麗白蝦的研究僅見秀麗白蝦雄性生殖系統的研究(黃海霞等, 1999 ) 、秀麗白蝦精子發生的研究(黃海霞等, 2001 ) 。本人在前人工作的基礎上,利用透射電鏡技術( tem )進一步研究了秀麗白蝦精子的形態、結構及精子的發生過程,同時還研究了秀麗白蝦卵的發育過程,從卵原細胞到卵黃發生前的卵母細胞、卵黃發生的卵母細胞及成熟卵細胞,各期卵細胞的形態結構特點及各部分結構的變化情況。By comparing the results with relative experiment data, it is shown that rng k - is more exactly than the other turbulent model. 2 ) the influences of axial inflow position, radial outflow size, rotating reynold number, non - dimensional mass flowrate and axial inflow angle on the flow and heat transfer characteristics were numerically investigated for a typical rotator - stator cavity with axial inflow, radial inflow and radial outflow. the correlations for average nusselt number vs rotating reynold number or non - dimensional mass flowrate were established
( 2 )針對一典型的徑向、軸向進氣,徑向出氣的轉-靜盤腔結構,系統研究軸向進氣位置、徑向出口大小、旋轉雷諾數、無量綱質量流量和軸向垂直預旋進氣等對盤腔內流動和換熱的影響,整理出轉-靜盤腔內轉盤平均努謝爾數與旋轉雷諾數無量綱質量流量之間的準則關聯式。Shantou chuangjia carpet factory is a private enterprise which specializes in production of jacquard hand - woven carpet, machine woven carpet and machine - hand - woven carpet. our products are mainly made from imported good - quality pure wool, synthetic wool and chemical fiber wool. the base fabric, frame cloths and wool yarn dye of the carpet are all imported or domestic qualified products. our products enjoy the following advantages : leathery in texture, wear proof, non - deforming after water wash, vermin proof, fireproof, compliant with safety inspection standard. with the recuritment of professional graphic designers to serve customer in aspect of living room designing, we are good at processing various carpets and tapestry with pattern or sample of various styles provided by customer
汕頭市創佳地毯廠是一家專業地毯生產廠,主要生產手織提花地毯,機織及機織加手織地毯,所用材料為高質量進口純羊毛、人造毛、及化纖混合毛等材質,地毯配用的底布,綱布及毛紗染料等均為進口及國內高質量產品,產品優點為質地堅韌、耐磨擦,水洗不變形,經防蟲蛀、防火處理,符合安全檢驗標準要求,聘請專業美術設計師為客戶居室添美設計服務,歡迎來樣加工各種滿鋪地毯及掛毯產品花式、圖案尺寸不受限制。The sufferer of the pneumonia in the middle of recover from illness should shoot person more to enrich food with the vitamin, vitamin together other nourishment materials is similar to all need to pass food to enter the everyone body balancedly, keeping the health of the human body, being pneumonia a sufferer to be subjected to have fever, cough, cough up phlegm etc. the influence of the factor, metabolism inside the body speed, is the germ that the particularly white cell kills the lung department, the metabolism strengthen, needing a great deal of vitamin, and exterminating the water solution 酶 and the absorption process of the lung department 炎 disease that the germ need to also need vitamin, if the vitamin severity shortage, not only cause the absorption of the lung department 炎 disease reduce slowly, and influence the immunity dint of the human body, so eat to enrich a beneficial pneumonia patient of pollen of contain the vitamin to recover from illness, this with 《 this grass outline 》 and many departments 《 this grass 》 in jot down " smooth heart lung " of pinepollen of the function is consistent
肺炎患者在康復中應多攝人富含維生素的食物,維生素同其他營養物質一樣都需要通過飲食均衡地進人人體,保持人體的健康,當肺炎患者受發熱、咳嗽、咯痰等因素的影響,體內代謝加快,尤其是白細胞殺死肺部的細菌,代謝增強,需要大量的維生素,並且消滅細菌所需的水解酶及肺部炎癥的吸收過程也需要維生素,如果維生素嚴重不足,不僅導致肺部炎癥的吸收減慢,而且影響人體的免疫力,故食用富含維生素的花粉有利肺炎病人的康復,這與《本草綱目》及多部《本草》中記載松花粉「潤心肺」的功能是一致的。Firstly, in order to treat the local weakened effect of the crack on the shaft, the equivalent line - spring model is built. then the constitutive equations are derived and the flexibility model of the rotating shaft is discussed. based on the lagrange equations, the non - linear dimensionless differential equations of the single rotor system with the disk and crack located at an arbitrary position of the shaft are obtained
首先為處理裂紋對軸的局部削弱作用,提出了等效線彈簧模型,推導了線彈簧彈性本構關系,獲得了裂紋轉動軸的柔度模型,然後,應用lagrange方程建立了盤和裂紋處于軸任意位置的無量綱的單盤轉子系統的非線性運動控制微分方程。In this paper, charge calculating formulas and their relations of cutting chamber loose blasting are firstly analyzed with the theories of dimension, fluid dynamics. explosive dynamics, etc and the significance of the explosive factor in it is pointed out. calculating methods of the explosive factor are researched by law of conservation of energy, and then a new one is brought forward which proves to be rational and reliable by a sample
本文首先採用量綱分析、流體動力學、功能平衡理論、爆炸動力學等理論,分析了路塹硐室松動爆破裝藥量計算公式及其內在聯系,並指出k值在現有藥量計算公式中的重要性;在分析現有k缺陷的基礎上,利用能量守恆原理,研究了路塹硐室松動爆破單位炸藥消耗量計算方法,並提出一種新的k值計算方法,實例驗證本方法合理、可靠,優于其它k值計算方法。In addition, the thesis has gained a little innovative achievements which are differ from other scholars, such as classifying the carrying objects of environmental carrying capacity, establishing the index system of environmental carrying capacity, unifying dimentions, modifying the initial coefficients and making use of hierarchy and vector analytical method to analyze environmental carrying capacity quantificationally
本文在環境承載力承載對象的分類、環境承載力指標體系的構建、統一量綱的方法、初始權重的修正以及採用層次矢量分析法量化研究環境承載力等方面進行了不同於其他學者的新嘗試。When in experiment, the air was heated by the film heater installed on the above and below surface of channel, adopting various air velocity of flow, test import ' s and export ' s temperature, wall temperature, fluid flux and the drop of pressure, and the other parameter. adopting nu and nu0 to analyze the baffle ' s situation of heat transfer and fluid flow, which baffle was holed various diameters
實驗時,通過矩形通道上下壁面敷設的電加熱膜加熱通道空氣,改變空氣流速,測試不同工況時的進出口溫度、壁面溫度、流體流量和壓力損失等參數,並採用無量綱努謝爾特準則數nu 、 nu _ 0等分析了設置不同開孔折流板的換熱與流動情況。The proposed function has same properties just as the ones of paper [ 1 ], unifies the forms when the intervals have common endpoint or not, avoids the impact of the level and dimension of values and make the extension analysis be more objective, is continuous for all real field but the common one, gets the maximum value at the midpoint, and has more applicability
該初等關聯函數具有與文[ 1 ]初等關聯函數相似的性質,且統一了有公共端點和無公共端點區間類型,能消除量級和量綱的影響,使得可拓優度評價結果更客觀,在除了公共端點外的全體實數域內連續且在中點取得最大值,並有更寬的適用范圍。We tried to develop the fungus cryptoporus volvatus which was used by native people in china and recorded by ancient books, e. g. dian nan ben cao and cxin hua ben cao gang yao to be a new anti - inflammatoty chinese medicine. we tried to make the ferment product to stuff and agent that easy to preserve and administer
本課題試圖將《滇南本草》 、 《新華本草綱要》等典籍文獻記載的民間習用藥品隱孔菌開發為治療哮喘的中藥一類新藥,將發酵產物製成易於保藏的藥材和便於服用的劑型,並通過先進的檢測方法來控制生產工藝和產品的質量標準。Use the similitude theory the author calculated uncompress fluid flowing in the stationary diameter pipeline, carrying on dimensional analysis and similitude theory counts, designed long - huge highway tunnel ventilationg model, constructing build the highway tunnel ventilation simulated test terrace
利用相似理論對不可壓縮流體在水平等直徑管道中的定常流動進行量綱分析和相似理論計算,設計長大公路隧道通風模型,構建了長大公路隧道通風模擬試驗平臺。Obtains two kinds of quantity group based on the similitude principle, i. e. the dimensionless similarity criterion and the dimensional thermal stratification height
根據相似原理綜合各因素得到了兩種形式的綜合量:無量綱的相似準則和熱分層高度等量綱不為一的綜合量。There is no thoroughly rounded theory about displacement ventilation system in our country at present and our research begins recently. the study work of this paper will be useful for further optimization design of displacement ventilation system. this dissertation includes five parts. the first part introduces the development of the displacement ventilation and the background of research in domestic and oversea. in the second part, it gives working principle of displacement ventilation system and it ’ s advantages to the mixture ventilation. the study also gives a series of indexes to evaluate displacement ventilation system and specifies air supply terminal device and so on. it is needed to simulate and analyse the velocity field, temperature field and distribution of flow field. this is the third part. the forth part specifies the simulative method for thermal stratification of displacement ventilation system. it gives some factors affecting thermal stratification height such as inlet temperature, inlet velocity, heat transfer of wall body, distance of heat source and so on
本文的研究工作主要包括以下幾個方面的內容: ( 1 )綜述了國內外相關的研究現狀和研究背景; ( 2 )簡介了置換通風的工作原理,並分析了它相對于混合通風的優良特性及評價指標、末端裝置等; ( 3 )對採用置換通風方式房間的溫度場、速度場和氣流分佈進行了模擬計算與分析; ( 4 )對採用置換通風方式房間的熱力分層高度進行了模擬計算,並分析其影響因素,如:送風溫度、送風速度、圍護結構傳熱和熱源分佈等; ( 5 )擬合了無量綱熱力分層高度相應于送風溫度t 、送風速度v 、熱源間距離l和圍護結構傳熱q的經驗公式。The methods of determination bipolar inputting control signal, optic - electron coder feedback signal connecting with mcu, dimension ' s unity of inputting signal between feedback signal, zero position orientation, and logical drive are proposed and realized
提出並實現了系統雙極性輸入控制信號采樣、編碼器反饋信號與單片機介面、輸入信號與反饋信號的量綱統一化、零位定位、以及邏輯驅動等處理方法。Steel fibrous reinforced castable use high - alumina clinker or corundum as bone meal to form the hydraulic refractory products with high performance of strength, thermal resistance, anti shock, thermal shock resistance, abrasion resistance by adopting different binding material, refractory stainless steel fibre and other admixture
綱纖維增強耐火澆注料:綱纖維增強耐火澆注料是以高鋁熟料或剛玉為骨科和粉料,加入結合劑和適量的耐熱、不銹鋼纖維及外加劑配製而成的水硬性耐火澆注料,具有高強度耐高溫,抗沖擊、抗熱震、耐磨性能好等特點。Teaching ancient poetry is an important component of teaching chinese in the high school. this paper presents a survey conducted on the current teaching syllabus, the national college entrance examination papers, and teaching materials in the past ten years, trying to analyze the current teaching situation and find out the disavantages about it. ways to deal with them are also put forward. these ways are my personal proposals aiming at improving the ancient poetry teaching methods, based on structuring a new system of teaching materials, exploring teaching methods, reforming the examination model and enhancing the quality of teachers. i expect these proposals to be helpful in teaching ancient poetry in the high school
古典詩歌教學是語文教學的重要組成部分,本文研究了近十年來的教學大綱、高考試題、教材,並用調查法對古典詩歌教學現狀進行分析,以尋找古典詩歌教學中存在的不足,並針對不足探求對策,從提高教師素質、構建新的古典詩歌教材體系、教學方法探索、改革測試模式等方面提出提高古典詩歌教學質量的構想。期望這些探索對古典詩歌教學有所裨益。We studied its characteristics of enhanced heat transfer and flow resistance. this article analyzed the influence of some parameters on channel ' s enhanced heat transfer and flow resistance. such as re, the hole ' s diameter with no unit d / 1, level center distance with no unit sl / 1 and vertical center distance s2 / l etc. and compared the characteristics with the no hole baffle
本文對通道內設置多種開孔折流板的換熱與流動阻力特性進行了實驗研究,討論分析了雷諾數re以及通道內設置開孔折流板的無量綱孔徑d w 、無量綱水平中心距s1 w和無量綱垂直中心距s2 w等多個參數對通道強化換熱與流動阻力特性的影響。The mathematical physics essentiality of phenomenological similitude is pointed out to have the same dimensionless models, including the same model structures and the same values of all characteristic numbers in a dimensionless normalized coordinate basis
摘要指出了現象相似的數學物理本質是它們在同一個量綱為1的單元座標體系中有相同的量綱為1的模型:模型的結構相同且各特徵數數值一對應相等。To solve the optimal control problem, some methods about pre - solver analysis and treatment were put forward, such as moving equations translated into frame of wind and normalized. those methods not only simplified the computation, but also favored the selection of weighting coefficient, and unified the solving methods for the optimal control problem in reachable or unreachable target point
在最優控制的求解中,提出了向風坐標系轉化、無量綱化等解前分析的思想,簡化了計算,方便了加權因子的選擇,使目標點可達與不可達的翼傘系統歸航軌跡最優控制問題得到了統一的求解。If the values of their characteristic numbers are also equal in homogeneous phenomena, then they belong to similar phenomena
在量綱為1的單元座標體系中具有相同結構模型的現象是同類現象,同類現象中特徵數數值對應相等的現象才是相似現象。分享友人