無動粒體的 的英文怎麼說
中文拼音 [wúdònglìtǐde]
無動粒體的
英文
akinetoplastic-
3 the comparison of mitochondrial genomes and phylogentic relationships of amphibian there still is a lack of consensus regarding living amphibian phylogenetic relationships. the most widely accepted hypothesis, based on morphological data, supports the monophyletic origin in the late paleozoic ( 300 mya ) of the three living orders in the class amphibia and a sister - group relationship between caudata and anura ( the batrachia hypothesis ) to the exclusion of the gymnophiona
3兩棲類動物的線粒體基因組結構比較和系統發生關系現存兩棲類的三個目的系統發生關系仍然沒有統一意見,最廣泛被接受的假說,是建立在形態學證據基礎上,支持現生的兩棲類三個目在古生代後期( 300mya )單系起源,並且無尾類和有尾類為姐妹群關系(蛙類假說) 。Powder materials can be made into even granules customer needs without adding any bonding anent when they run througnh the machine. as density of granules are larger, no any afterward process is needed so as to reduce technological process, reduce granulation cost and powder pollution and improve labor environment as well
粉體物料經本設備,無需添加任何粘結劑即可直接製成用戶所需的均勻顆粒產品,顆粒密度大,城無需再進行后續加工處理,減少了工藝流程,不僅降低了造粒成本,並且減少了粉塵污染,改善工人的勞動環境。Of the eons of geological periods recorded in the stratifications of the earth : of the myriad minute entomological organic existences concealed in cavities of the earth, beneath removable stones, in hives and mounds, of microbes, germs, bacteria, bacilli, spermatozoa : of the incalculable trillions of billions of millions of imperceptible molecules contained by cohesion of molecular affinity in a single pinhead : of the universe of human serum constellated with red and white bodies, themselves universes of void space constellated with other bodies, each, in continuity, its universe of divisible component bodies of which each was again divisible in divisions of redivisible component bodies, dividends and divisors ever diminishing without actual division till, if the progress were carried far enough, nought nowhere was never reached
隱藏在大地的洞穴里和能移動的石頭底下蜂巢和土墩子中那無數微小的昆蟲類的有機生物:微生物病菌細菌桿菌精子憑著分子的親和之凝聚力而粘在一根針尖上那幾萬幾億幾兆個多不勝數肉眼看不到的微小顆粒人類的血漿是一個宇宙,群集著白血球和紅血球,每個血球又各自形成一個空虛的宇宙空間,群集著其他球體各個球體連續性地也是由可分割的構成體形成的宇宙,各個構成體又可以分割成為幾個能夠進一步分割的構成體。就這樣,分子與分母實際上在並未分割的情況下就不斷地減少了。如果這個過程延續到一定時候,就永遠在任何地方也不會達到零。Purpose : the type of 2cy is applicable to transport the lube or analog, the temperature is not more than + 80 and the thickness is from 5 to 1500 cst, no causticity, and no solid granules or fiber, also is applicable for the fluid drive system and ships, etc
2cy系列適用於船舶等輸送溫度不高於+ 80 、粘度在5到1500cst之間、無腐蝕性、無固體顆粒和纖維的潤滑油式或類似潤滑油的其他液體,並且適用於液壓傳動系統。As being superfluid, particle current in bec is irrotational and this makes that its respondence to rotation is different from rotating as a whole for usual fluid and is to form a vortex or vortex lattice
作為超流體, bec中的粒子流是無旋的,這使得它對旋轉的響應異于普通流體的整體轉動而產生渦旋或渦旋晶格。Specifically, to a test particle, its mass defect is am = m _ ( 0 ) - m, where mo and m are the mass of the particle when it is in the infinity and in the grav - itational field, respectively. to a spherical shell ( or a solid sphere ), its mass defect is am = m _ ( 0 ) - m, where mo is the total mass of the matter scattering in the infinity and m is the mass of the gravitational spherical shell ( or the gravitational sphere ) combined by the matter scattering in the infinity
具體來說,對于試驗粒子,當它由無窮遠處運動到引力場中某點時,其質量由m _ 0變為m ,發生的質量虧損為m = m _ 0 - m ;對于球殼或固體球,當組成球殼或固體球的這些物質分散在無窮遠處時,總質量為m _ 0 ,當這些分散在無窮遠處的物質結合成球殼或固體球時,其質量變為m ,發生的質量虧損為m = m _ 0 - m 。Strong and high effective mixing of swzzero gravity particle mixer can meet your demand. two mixing axles make a equal speed and reverse rotation in horizontal tube. oars on mixing axle make the materials do radial motion, circular motion and axial motion. in a short time, the particle can be stirred homoginously. nozzel on cover of tube can be used when the solid is mixed with liquid
無重力粒子混合機(以下簡稱無重力)以強烈、高效混合而來滿足用戶需求,臥式筒體內兩根攪拌軸等速反向旋轉,攪拌軸等速反旋轉,攪攔軸上特殊布置的漿葉確保物料徑向、環向、軸向三向運動,形成復合循環,在極短的時間內達到均勻混合,筒蓋上布置霧化噴嘴供你固液混合時使用。Increasing ultrasound intensity in the range of cavitation threshold and cavitation peak value, decreasing monomer concentration and increasing the temperature make the induction period shorter. under optimized reaction conditions, the conversion of ba can reach 90 % in 11 min at high n2 flow rate the viscosity average molecular weight of the obtained pba reaches 5. 24 106. the molecular weight of pba varies with ultrasonic irradiation time, indicating that the ultrasonic induced emulsion polymerization is dynamic and quite complicated, polymerization of monomer as well as degradation of polymer occurs concomitantly
一、實現了無常規化學引發劑存在下的超聲輻照引發丙烯酸正丁酯( ba )間歇乳液聚合,制備了pba納米粒子,在11min內轉化率達到90 ,分子量達5 . 24 10 ~ 6 ,隨反應時間的延長而降低,表明超聲輻照引發乳液聚合是一個動態的復雜過程,單體的聚合和聚合物的降解同時發生。We have summarized a set of theoretical approach to this problem and discussed the instability of the gas cloud and the systems composed of collisionless particles in the background of dark matter. linear perturbation theory is the method to solve this problem, in which, we add the perturbation into the equilibrium state and discussed its evolution
本文研究了自引力系統的穩定性問題,總結了解決該問題的一套理論方法。並具體研究了存在暗物質背景時氣體雲和無碰撞粒子系統中擾動的演化情況。解決穩定性問題的方法用線性擾動理論,即在平衡態中加入擾動,研究擾動在系統中的演化情況。Numerical results indicate that the sheath expands faster than dust - free sheathes. it is also shown that, for small dust particles, the motion of dust particles is very remarkable and the charging effect can be negligible, and for large dust particles, the charging effect of dust particles becomes more evident while they are almost kept stationary during the whole negative potential pulse
計算結果表明:塵埃等離子體鞘層要比無塵埃粒子的等離子體鞘層擴展地快;對于小顆粒的塵埃粒子,塵埃粒子的運動十分明顯,而塵埃粒子的充電效應幾乎可以忽略;對于大顆粒的塵埃粒子,充電效應將變得十分明顯,而塵埃粒子在整個負脈沖階段,幾乎保持不變。In this paper, to investigate the coagulation process of inorganic suspended particles ( isp ), online monitoring of the coagulation process was conducted by using pda2000. the process of floe formation and the morphological characteristics of floes were investigated in detail through tv - microscope. the mechanism of partical collision and coagulation kinetics were preliminary discussed
為了考察無機懸浮顆粒體系的混凝過程,研究絮凝體的構造特徵,本文通過pda2000對無機懸浮體系的混凝進行光學在線監測,運用電視顯微攝像儀對絮凝體的形成過程及其形態學特性進行了系統的研究,對膠體顆粒碰撞機制及混凝動力學作了初步探討。This dissertation work includes two parts : one is two - dimension micro - particle image velocimetry ( mpiv ) measurements of the flow field between two parallel planes. the other is numerical investigation of the laminar flow within the two infinite parallel planes, which has different roughness, by using universal cfd software
本文工作包括兩部分內容:使用兩維微尺度粒子圖像速度儀( micro - piv )對兩平行平板間層流流動進行實驗研究,並應用通用軟體對具有不同相對粗糙度的無限大平行平板間層流流動進行數值模擬。Mitochondrial dna has been used in researches on heredity structure of animal strain and strain identification in the past few years. chinese mitten - handed crabs from yangtze, liaohe and oujiang rivers were studied in our research
線粒體dna以其結構簡單、進化速度快、無組織特異性等特點已被較多的運用到動物種群遺傳結構分析及品種鑒定的研究。Maize sbe2b gene has very high homology with that of rice, barly and wheat, and high alignment with maize ae gene with sequence no. l08065. 1. endosperm specific expression vector pebe2 was constructed
構建了無選擇標記的sbe2b基因的表達載體,該質粒大小為6 . 06kb ,含有胚乳特異啟動子,在該啟動子的內部含有一個內含子,可在植物組織特異部位進行表達。Natural sciences tell us that all those in nature, from elementary particles as small as no inner structure to the cosmos without boundary, from primitive organism to man of today, are without exception in spontaneous and eternal evolution and periodic cycles - - emergence, growth, expansion, disappearance and orderly and successive movement
自然科學告訴我們:整個自然界,從小到無內的基本粒子到大到無外的宇宙天體,從原生生物到當今人類,無一不是自發地處于永恆的產生、成長、壯大、消亡、有序聯動的進化與周期循環之中。First, we extended the liberman model of collisionless rf sheath. taking into account elastic collisions and charge - exchange collisions between ions and neutral particles, we established a self - consistent model describing the dynamics of rf sheath driven by a sinusoidal current source. the effects of collisions and rf - biased source power on the instantaneous thickness of the rf sheath and the sheath electric fields were studied
首先將liberman的無碰撞射頻鞘層模型進行推廣,考慮了離子與中性粒子的電荷交換碰撞效應,建立了描述碰撞射頻等離子體鞘層動力學特性的自洽模型,研究了碰撞效應,射頻偏壓,電源參數等對射頻鞘層的瞬時厚度及電場分佈的影響。The numbers and amplitudes of both transimtted and reflected solitons from an incident soliton are given analytically for this case. if the interface of two kinds of dust grains is continuous, neglecting the reflection, the nonlinear dust - acoustic wave can be described by a kdv - type equation in the lowest order. the amplitudes, propagating velocities of these quasi - solitons for this case are also given analytically
無論是分界面不連續變化還是連續變化,對于小的、但有限振幅的長波振動,電勢孤子從質量小的塵埃等離子體穿過分界面進入質量大的塵埃等離子體,電勢孤子的振幅將增大,速度將變快,反之,電勢孤子從由質量大的塵埃微粒組成的塵埃等離子體穿過分界面進入由質量小的塵埃微粒組成的塵埃等離子體,電勢孤子的振幅將減小,速度將減緩。To describe the nonlinear deformation and fracture characteristics of the concrete and to keep the projectile - concrete interface clearness, the concrete was divided into smooth particles and computed by sph method but the projectile was divided into finite elements and computed by finite element method
為了既能描述混凝土的非線性變形及斷裂特性又要保持分析過程中材料界面的清晰,混凝土劃分成光滑粒子並使用無網格光滑粒子動力學演算法,而彈體劃分成有限元網格並使用有限元演算法。Fabrication methods are categorized into three classes according to the consolidation mechanisms of the ceramic suspensions by fluid removal, physical or chemical gelation and particle flow
按照陶瓷裝料固結方式的不同對其進行了分類,分別為通過液體排除、物理或化學膠凝及顆粒流動進行陶瓷裝料固結的無模成形技術。分享友人