起始常數 的英文怎麼說
中文拼音 [qǐshǐchángshǔ]
起始常數
英文
primary constants-
Standard solar constant and zero air mass solar spectral irradiance tables
標準太陽能常數和氣團起始陽光能光譜輻照表The staple conversation on the farms around was on the uselessness of saving money ; and smock - frocked arithmeticians, leaning on their ploughs or hoes, would enter into calculations of great nicety to prove that parish relief was a fuller provision for a man in his old age than any which could result from savings out of their wages during a whole lifetime
附近農莊上常談的主要話題是攢錢沒有用處身穿粗布罩衫的數學家們，倚著鋤頭或者犁歇息時，就會開始精確地計算，來證明人老后教區提供的全額救濟金，比一個人從一生中掙的工資中積攢起來的錢還要更充足。The double - base teaching is one of traditional features in the mathematics " education in our country, which focuses on how to cultivate the students " inquiry ability in the daily teaching. first of all, from the beginning of the double - base teaching, we pay attention to the original knowledge during the teaching of concepts, definitions, theorems and formulas. in the case of exercising lessons, we conclude, summarize and train the student ' s emanative ideations
重視雙基教學是我國中學數學教學的傳統特色，在日常教學中培養學生的探究能力，應首先從雙基教學開始：在概念、定義、定理、公式的教學中注重知識的起源；在例習題教學中，注重歸納、小結及訓練學生的發散思維能力；在復習課的教學中注重各知識的相互聯系；其次，由於數學開放題具有良好的探究功能，因此，在日常教學中適當創設數學開放題，也是培養學生探究能力的一個重要途徑。Their number was formidable, now that he had begun to fear, and yet these names, powerful though they were, had often caused him to smile with the same kind of satisfaction experienced by a traveller who from the summit of a mountain beholds at his feet the craggy eminences, the almost impassable paths, and the fearful chasms, through which he has so perilously climbed
他們的數目現在已達到驚人的地步，他開始有點害怕起來，但這些名字雖然曾經顯赫一時，卻也常常使他滿意地微笑，象是一個旅客在到達頂峰以後，回頭俯視腳下那些曾讓他驚恐萬狀的嵯峨的峰巒可怕的巖崖以及幾乎無法通過的狹徑。423 persons answered the questionnaires and 139 out of them were identified as ecotourists. the result of classification is proved to be effective by prediction validity test, content validity test, theory validity test and convergence validity test. in addition, the ecotourists were classified as hard ecotourists, frequent ecotourists and occasional ecotourists farther according to the times they traveled to nature - based destinations every year and their new ecological paradigm grade which is used to evaluate the visitors attitude to environment. frequent ecotourists and occasional ecotourists both fall category of soft ecotourists, so the " hard - soft " classification system is founded, which will help propel ecotourist studies in china to develop towards the current international mainstream of the field
以北京市百花山自然保護區為例，在總結國外相關研究經驗的基礎上，採用k階最近鄰knn和反向傳播bp前饋型多層神經網路所構成的綜合分類器對百花山遊客中的生態旅遊者進行識別，又根據「每年去相對原始的自然區域的旅遊次數」和環境態度尺度nep得分兩項指標將生態旅遊者進一步細分為嚴格的生態旅遊者經常的生態旅遊者和偶爾的生態旅遊者，其中經常的生態旅遊者和偶爾的生態旅遊者歸為一般的生態旅遊者，從而構建起嚴格的一般的生態旅遊者分類體系。The modification of address constants to compensate for a change in origin of a module, program, or control section
修改一個模塊、程序或控制節中的地址常數，以補償它們起始地址的改變。The chestnut - size prostate is located below the bladder and surrounds the section start of urethra, the weight of the prostate in adult man is only about 20g, and the urinary tract passes through it
前列腺區是數十條管道的匯合區在膀胱下方，尿道起始部周圍，環繞著一個栗子大小的前列腺，正常成年男子的前列腺只有Stdlls are customized for each token type and have specific functions, such as an initialization routine, to allow the token to work with the slot manager
Stdll是為每個令牌類型定製的並具有特定函數，譬如初始化常式以允許令牌與槽管理器一起工作。This feature reflects the physical phenomenon of breaking of waves and development of shock waves. in the fields of fulid dynamics, ( 0. 2. 1 ) is an approximation of small visvosity phenomenon. if viscosity ( or the diffusion term, two derivatives ) are added to ( 0. 2. 1 ), it can be researched in the classical way which say that the solutions become very smooth immediately even for coarse inital data because of the diffusion of viscosity. a natural idea ( method of regularity ) is obtained as follows : solutions of the viscous convection - diffusion pr oblem approachs to the solutions of ( 0. 2. 1 ) when the viscosity goes to zeros. another method is numerical method such as difference methods, finite element method, spectrum method or finite volume method etc. numerical solutions which is constructed from the numerical scheme approximate to the solutions of the hyperbolic con - ervation laws ( 0. 2. 1 ) as the discretation parameter goes to zero. the aim of these two methods is to construct approximate solutions and then to conside the stability of approximate so - lutions ( i, e. the upper bound of approximate solutions in the suitable norms, especally for that independent of the approximate parameters ). using the compactness framework ( such as bv compactness, l1 compactness and compensated compactness etc ) and the fact that the truncation is small, the approximate function consquence approch to a function which is exactly the solutions of ( 0. 2. 1 ) in some sense of definiton
當考慮粘性后，即在數學上反映為（ 0 . 1 . 1 ）中多了擴散項（二階導數項） ，即使很粗糙的初始數據，解在瞬間內變的很光滑，這由於流體的粘性擴散引起，這種對流-擴散問題可用古典的微分方程來研究。自然的想法就是當粘性趨于零時，帶粘性的對流-擴散問題的解在某意義下趨于無粘性問題（ 0 . 1 . 1 ）的解，這就是正則化方法。另一辦法從離散（數值）角度上研究僅有對流項的守恆律（ 0 . 1 . 1 ） ，如構造它的差分格式，甚至更一般的有限體積格式，有限元及譜方法等，從這些格式構造近似解（常表現為分片多項式）來逼近原守恆律的解。Some of you might not know that dream is considered a healing method, one of the ways to heal our mind, body and soul. as i said about my cry in my dreams, it is kind of like a stress - reliever and it helps me feel less stress in my life. i remember i dreamt about myself crying several times at countless nights, especially, after my father passed away. there is a deep sorrow in my mind that i couldn ' t get over it. i cried a lot during the daytime and troubled to have a sound sleep at night. when i heard the siren of an ambulance passing by, i cried, too. i knew it had something to do with my father ' s death because he had come to my dreams several times. and then, one night when i was finally too exhausted and felt into asleep, i started dreaming. i dreamed about myself crying again, then i felt my body shaking because of the cry ; and suddenly, the water coming out from my eyes became a huge tidal wave pouring all over my entire body. the feeling of drowning woke me up and my body was still shaking
有些人可能不知道:夢被視為是一種治療方法，一種「身，心，靈」療法之一.正如我先前提到的「夢中哭泣」 ，它就如「沮喪紓緩劑」一樣，幫助我紓緩人生的壓力.我記得在無數的夜晚夢到自己哭泣，特別是在我父親過世之後.一種很深的痛楚在我心中，久久不能揮去.我時常在白天哭泣，而晚上睡不著.當我聽到救護車的鳴聲呼嘯而過時，我也會哭泣.我知道這與我父親的死有關，因為他常到我的夢中.然後，有一天晚上，我真的很累而終于入睡，我開始作夢，又夢到自己正在哭，身體也因為哭泣而搖動起來.突然，我的淚水像海嘯般的朝我全身傾倒過來;那種要溺斃的感覺把我弄醒了，而我的全身仍在晃動The methods of data association and tracking beginning and ending to single and multiple targets tracking in the multi - echo environment is listed. at the end of the thesis, a method is introduced, which is that based on the most closed principle, without the chosen echo, the current forecasting values added yawp based upon the former state values is considered as the target state estimated value. the value is an input of observation equation, the output of the observation equation is considered a chosen echo. and the method is validated in the simulation results
針對多目標跟蹤問題，首先對多目標跟蹤的原理和跟蹤門的形成方法進行了概述，並對多回波環境下單目標跟蹤和多目標跟蹤的常用的數據關聯方法和跟蹤起始、跟蹤終結方法進行了介紹，在本文的後半部分，對多目標的運動狀態進行了模擬研究，提出了一種目標狀態估計方法，該種方法的思想是當前時刻如果目標跟蹤門內沒有所期望的候選回波，首先計算出目標在前一時刻的運動狀態下對當前時刻的預測值，並將該值疊加上系統噪聲作為量測方程輸入值，然後將觀測值作為候選回波對目標進行狀態估計。A series of basic functions are performed in the chapter 4, includes microengine initialization, packet receive processing, exception process, mac and ip header processing, ip forwarding, and packet transmit processing, etc. these functions build a basic data path for the whole system
第四章中實現一系列最基本的功能，包括微引擎初始化，包接收處理，異常處理， mac及ip頭部處理， ip轉發以及包發送處理等。這些功能為整個系統建立起一條基本的數據通路。On the basis of deep research of its working principal, basic algorithm and error spread character, the gyro constant drift, acceleration zero error and constant initiation error of static pedestal strapdown inertial navigation system are quantitatively analyzed. furthermore with the medium precision inertial navigation device as the simulation object, we made some mathematical simulation
詳細研究了捷聯式慣性導航系統的工作原理、基本演算法和誤差傳播特性；對靜基座條件下捷聯慣導系統中陀螺常值漂移、加速度計常值零位誤差和常值初始條件誤差引起的系統誤差進行了定量分析；以中等精度的慣性器件構成捷聯慣導系統作為模擬對象，進行了數字模擬。His canon of logarithms begins : “ seeing there is nothing that is so troublesome to mathematical practice, nor doth more molest and hinder calculators, than the multiplications, divisions, square and cubical extractions of great numbers, which besides the tedious expense of time are for the most part subject to many slippery errors, i began therefore to consider in my mind by what certain and ready art i might remove those hindrances
他的對數規則一開始是這麼寫的：龐大數字的乘法、除法、平方和立方的數學方法十分麻煩，計算起來又相當繁雜，不僅花費大量時間，而且非常容易發生錯誤，於是我開始構思有什麼方法可以解決問題。分享友人