隨機化分組 的英文怎麼說

中文拼音 [suíjīhuàfēnzǔ]
隨機化分組 英文
random allocation,
  • 隨 : Ⅰ動詞1 （跟; 跟隨） follow 2 （順從） comply with; adapt to 3 （任憑; 由著） let （sb do as he li...
  • 機 : machineengine
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 組 : Ⅰ名詞1 （由不多的人員組成的單位） group 2 （姓氏） a surname Ⅱ動詞（組織） organize; form Ⅲ量詞（...
  • 隨機 : random stochasticrandom
  1. Subjects of two groups executed an same incremental ergometer exercise up to exhaustion. after exercise, compared with the natural recovery in the control group, somin hyperoxia ( 70 % oxygen ) was given to the experiment group

    20名體育學院健康男生隨機分為兩組（吸氧組和對照組） ，實驗要求全體受試者完成一次性遞增負荷運動，運動至力竭，觀察運動即刻和恢復期各指標的變化情況。
  2. Methods acute peritonitis model was produced by intraperitoneal injection of zmosan a in sd rats, 2 days later, the levels of endotoxin and leukocyte in peripheral blood were measured, the levels of lipoperoxides ( mda and sod ) and glutathione ( gsh ) in lung homogenate were also measured

    方法用酵母多糖a腹腔注射制備大鼠急性實驗性腹膜炎模型，隨機分為模型組和對照組；觀察實驗性腹膜炎時，肺損傷變化。
  3. The basic principle and method of 3d stochastic modeling of sedimentary microfacies are discussed according to geological and acoustic impedance data of well - logging constrained seismic inversion, and a case study according to stochastic modeling of fluvial facies reservoir of the minghuazhen formation of neocene in a certain block of bohai bay basin is used to show the general process of this research

    摘要探討了綜合應用地質及測井約束地震反演信息進行三維沈積微相隨機建模的基本原理、思路與方法， ?以渤海灣盆地某區塊新近系明化鎮組河流相儲層?例，說明這一研究過程的基本步驟，包括井眼沉積微相解釋、測井約束地震反演、波阻抗與地質相的概率關系分析、隨機模擬方法選擇、地質統計特徵分析、三維隨機建模、隨機模擬預測的多解性評價。
  4. As a primary efficacy endpoint, carotid inner wall thickness and brachial artery endothelial function ( both as surrogate atherosclerosis markers predictive of cardiovascular events and outcome ) were measured by high - resolution ultrasound technology. " there was a significant improvement in arterial endothelial function and carotid artery inner wall thickness after applying the herbal capsule, signifying an improvement in vascular function and structure with a mild improvement in blood lipid profiles

    病人隨機分為兩組，一組給予中藥膠囊每日六粒，另一組則給予外表一樣的安慰劑膠囊。研究人員利用高解像度血管超聲波掃描技術，量度病人的頸動脈內中膜厚度及肱動脈內皮功能（兩者為評估血管粥樣硬化的指標） 。
  5. Theory of portfolio optimization is an important part of the modern ? nance in - vestment theories, which uses mathematical facilities such as convex analysis, random analysis, nonsmooth analysis, ( nonlinear ) programming etc, combined with the mean - variance method the basic method of modern portfolio theory. by setting up mathe - matical models, discussed the investment rules of ? nance market and o ? ered theoretic guide for investors

    投資組合優化理論是現代金融投資理論的重要組成部分，它運用凸分析、隨機分析、非光滑優化、 （非）線性規劃等數學工具，並與現代投資組合理論的基本方法均值方差方法相結合，通過建立數學模型討論金融市場投資規律並為個人或機構投資者提供理論指導。
  6. Methods : the methods of the increase of blood capillary permeability of the abdominal in mice induced by injection of acetic acid and the swelling of the ear in mice caused by crotin were used for anti - inflammatory experiments, aspirin and hydrocortison were respectively used as the positive control ; the methods of abdominal pain in mice induced by acetic acid and woolfe - macdonald were used for analgesic experiments, morphine hydrochloride as the positive control

    方法：小鼠隨機分組，抗炎實驗用醋酸誘發小鼠腹腔毛細血管通透性增高和用巴豆油誘發小鼠耳腫脹，陽性對照分別為阿斯匹林組和氫化可的松組；鎮痛實驗採用醋酸誘發小鼠腹痛和用熱板誘發小鼠足痛，陽性對照為鹽酸嗎啡組。
  7. Different amount of copies in different tissues attribute to the different density of positive signals. the result of the experiment suggested that the transgenic animals can be produced by spermatozoa - mediated gene transfer after the entrapment of liposome. and because the exogenous dna occurs losing the segments. partly integration, or existin g outside of genome dna, the rate of chimerism is relatively high

    結果表明： （ 1 ）脂質體包裹外源基因轉染精子的方法，可將外源基因導入受精卵中，能夠獲得轉基因動物，並得到了較高的轉基因陽性率； （ 2 ）精子攜帶的外源dna的整合過程是隨機的，在受精過程和胚胎早期分化過程中可能發生了片段丟失、不完全整合或游離于基因組存在而產生嵌合體。
  8. Group division : experiments were performed in 3 different conditions, i. e., normal 4 medium, high k * stimulated medium, and ca2 + - free medium. hippocampal slices from a same rat were then divided into 3 treatment groups : control group ? lices were oxygenated with 95 % o2 / 5 % cc > 2 and incubated at 35 ~ 36 ? for 30min ; hypoxia group ? lices were oxygenated and incubated on the same conditions as the control group, then the mixture gases change into 95 % o2 / 5 % co2 - hypoxic condition were remained for lomin ; ginkgolide b preincubation group ? lices will be preincubated at the normal oxygenated medium containing loomm ginkgolide b, 10 min later, repeated hypoxic treatment

    3實驗採用隨機區組設計，動物隨機分為三組，各組動物制備的海馬腦片分別進行三種不同介質的灌流實驗，即正常介質組、高k ~ +去極化組和無ca ~ （ 2 + ）組；各組中由同一隻動物製成的海馬腦片再隨機分到三個不同的處理組，即：正常對照組、低氧組和ginkgolideb預孵育組。
  9. A large planar microphone array, which consists of 111 microphones, was successfully applied to obtain a two - dimensional mapping of the sound sources on a landing aircraft. the focus of study in this paper is on the landing gear noise source. the spectra, directivities and sound pressure levels of flap side - edge noise of 7 narrow - board commercial aircraft and 7 wide - board commercial aircraft are presented. it is found that the landing gear noise spectrum is broadband with some single tones in some cases. the directivity of the total sound pressure level of a landing gear noise resembles that of a horizontal dipole. the level differences between the various aircraft landing gears are larger than those expected from the airspeed differences. it is thus expected that the louder noise emission of the landing gears can be reduced by redesigning

    應用由111個傳聲器組成的平面傳聲器陣列對當前流行的民用客機進場著陸過程中的機體噪聲源進行了實驗測量，本文對七架窄體客機和七架寬體客機的起落架噪聲進行了分析，得到了起落架噪聲的頻譜特性、指向特性和聲級變化.研究發現，起落架噪聲的頻譜是由寬頻隨機噪聲與一些較為明顯的單音噪聲源組成，起落架噪聲的指向性類似於一個水平放置的偶極子.不同飛機起落架噪聲的聲級相差較大，這說明可以通過重新結構設計降低起落架噪聲。
  10. 2. the effect of xas on the impairment of learning and memory induced by chemical drugs in mice mice were randomly grouped into blank control, pattern group, piracetam group and xas groups

    二、文冠果皂甙對化學藥物所致小鼠學習記憶障礙的影響將昆明種小鼠隨機分為空白對照組、模型組、腦復康組、文冠果皂甙不同劑量組。
  11. Methods 156 subjects were randomized into two groups : treatment group in which 79 cases were treated by aerosol inhalation of " chuan ke zhi " plus routine therapy and control group in which 77 cases were treated by pulmicort respules plus routine therapy, with a course of one week

    方法選擇急性喘息性支氣管炎及哮喘急性發作的患兒156例，隨機分為治療組（ 79例，在常規抗感染止咳的基礎上使用喘可治加可必特氧氣驅動霧化吸入）和對照組（ 77例，在常規治療的基礎上加用普米克令舒及可必特氧氣驅動霧化吸入） ，兩組其他治療相同，療程均為1周。
  12. Methods : one hundred and six patients were randomly divided into two groups : control group ( 53 patients treated with routine therapy ) and jpqhr - treated group ( 53 patients treated with routine therapy and jpqhr )

    方法：將脾虛濕熱型慢性腎功能衰竭患者隨機分為兩組，對照組與健脾清化方組各53例。
  13. This paper include the following parts. firstly the sine exciting - voltage is guaranteed by direct digital synthesize technology ; secondly the digital output of cos ( 9 ) and sin ( 9 ) are generated by microcontroller ; thirdly the two voltage signals which are the product of the two former signals gained by the multiplying d / a converter, being filtered and amplified, have constant frequency, and one amplitude has sine function relationship of with the input angle, and the other amplitude has cosine function relationship of with the input angle ; finally the two signals are acquired and analyzed by relative instrument and software

    主要由以下幾部分組成：用數字頻率合成技術（ dds ）產生正弦激勵電壓信號u _ msin （ t ） ；用單片機產生幅度的數字量輸出sin （ ）和cos （ ） ；用乘法型d a轉換器實現激勵電壓和幅度的乘積，並通過濾波器和功放后即得到頻率固定，幅值隨輸入角成正餘弦變化的電壓信號；最後用數據採集卡採集輸出信號，顯示波形並進行頻譜分析。
  14. The aim of this paper is to propose a new method that is creatively based on the character of irrational number, the digital have no limit and no period. this article research some algorithms such as expending the irrational number to the arbitrary figure, initialing data and generating random number

    本文提出了一種新的產生隨機數的方法，創造性的運用無理數數字無限不循環的特性，論文研究涉及將無理數展開到任意位、通過計算機位數決定數據范圍並分組初始化數據、生成隨機數等主要演算法，主要用c和vb語言實現。
  15. Methods one hundred and twenty eight post esophagectomy in - patients in our haspital were chosen from february 2001 to february 2002 and were randomly divided into 3 groups : chinese traditional medicine group, the pure chemotherapy group and chemotherapy combined with chinese traditional medicine group in order to observe and analyze the three group changes of qol

    方法前瞻性對照研究方法將本院2001年2月2002年2月食管癌手術後患者128例隨機分為單純中藥組、單純化療組和中藥加化療組3組進行治療，分析3組患者生活質量差異。
  16. The blinding methods of the minimization random allocation system on internet

    基於網路的最小化隨機化分組系統的設盲方法
  17. Are uncertain and should be regarded as random variables, therefore the reinforced concrete frame is stochastic structure inherently, and then its motive equations converted to combined random differential equations for the uncertain parameters and external random excitation. these equations were solved by order - orthogonal expansion method with pseudo - excitation method, and then the statistic stochastic responses of random structure were obtained. at last, based on the stochastic cumulative damage model with double parameters developed by park, formulas were formulated for calculating structural earthquake damage probability using the structural reliability theory ( mainly jc algorithm ) in extensive random space

    首先對受地震激勵的剪切型鋼筋混凝土結構進行建模，用隨機等效線性化方法將二階非線性微分方程組化成一階線性微分方程組（或稱之為狀態方程） ；再考慮材料等參數的隨機性，則狀態方程成為復合隨機微分方程組，將擴階系統方法和虛擬激勵方法推廣並應用於這個復合隨機微分方程組，求出結構的隨機響應量的統計參數；最後採用隨機累積損傷破壞準則，在廣義隨機空間內，用jc演算法求解失效概率，進而求出結構的抗震可靠度。
  18. Considering the fuzziness of some boundary conditions enviroment media, and especially some loads in the engineering structure analysis, we go further into the computation based on the dynamic problem of fuzzy finite element ( ffe ), study further and systematically the analysis and solution. the principle of fuzzy minimum potential energy is established, and the balance equation of fuzzy finite element is reasoned by making fuzzy variation. at the same time, the dynamic balance equation of stochastic by making stochastic variation ， also the fuzzy stochastic dynamic balance equation is deduced. based the theory that the degree of the fuzziness and probability can be measured, in the other word, by using the concept of fuzzy entropy and entropy, pure fuzzy dynamic structure is given through transforming the probability to fuzziness. for the fuzzy parameter can be regarded as a fuzzy vector with dimensions, the structure ' s eigenvalue, by the theory of small parameter

    建立了模糊瞬時最小勢能原理，運用模糊變分原理導出了模糊有限元動力平衡方程；同時，利用隨機變分原理導出了動力問題的隨機有限元方程，同時得到了模糊隨機動力問題的有限元平衡方程。根據模糊度和概率度可以度量的原理，即利用模糊熵和概率熵的概念，把結構的隨機性等效地轉化為結構的模糊性，得到純粹模糊性的動力結構。把結構所具有的模糊參數看作一個維的模糊向量，利用小參數攝動原理，把結構的特徵值，特徵向量和位移都在模糊向量的均值處進行泰勒展開，得到一組遞歸方程，即可以求得結構的模糊特徵值，特徵向量和模糊位移。
  19. The balance comparison among simple randomization, stratified blocked randomization and minimization

    中心分層區組隨機化和最小化法的均衡性比較
  20. The wind loading of a tracking radar antenna, for example, results from a mean velocity component that varies with time plus superimposed random gusts

    例如跟蹤雷達天線的風力負載是由一個隨時間變化的平均速度成分與迭加的隨機陣風組成的。
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