趨近的 的英文怎麼說
中文拼音 [qūjìnde]
趨近的
英文
adient-
For the pressure to become zero, molecular bombardment must cease.
當壓強趨近於零時,分子的碰撞就停止了。It is discovered that existence of small amount of n - butyl alcohol in mesoporous zeolite synthesis system can not only modify ordered degree of formation of mesoporous zeolite, which improves hydrothermal stability of it, but also help to attain much smaller, nearly nanometer, grain of mesoporous zeolite
研究發現,少量正丁醇的存在能改善介孔分子篩形成過程的有序度,並使其水熱穩定性得到提高,同時合成產物的粒度更小,趨近納米顆粒。But the recent discovery of detailed similarities in the skeletal structure of the flippers in all three groups undermines the attempt to explain away superficial resemblance as due to convergent evolution ? the independent development of similarities between unrelated groups in response to similar environmental pressures
但是,最近的發現,這三種動物的鰭足的骨骼結構都有詳細的類似之處,這個發現削弱了下文的企圖,即把表面上的類似解釋為趨同進化的結果? ?是指類似結構的獨立發展,在不相關的種群之間,對于類似的環境壓力的反應。At first, analysis of extreme temperature ' s spatial distribution of variety trend shows that the minimum temperature in the north are going up while the maximal temperature in east china declining widely, which is a numerical characteristics of prevailing warmer - winter in recent years. so the change of minimum and maximal temperature are dissymmetrical
首先從總體上,分析極端最高和極端最低溫度變化趨勢的空間分佈:北方地區極端最低溫度普遍上升,且幅度較大,是近年來暖冬盛行的一個數值化特徵;極端最高溫度在東部普遍下降,最低最高溫度變化具有不對稱性。It is found that with fixed laser power and increasing exposal time, the increasing of the depth of exposal grows slower, the exponential increasement can be express by the equation :, the depth of exposal becomes satured with increasing exposal time ; with fixed exposal time and increasing laser power, the depth of exposal increases linearly and can be express by the equation : y = 40
結果表明,當固定曝光功率,不斷增加曝光時間時,曝光深度的增加趨于緩慢,程指數曲線形式變化,可表示為,當曝光時間不斷增加時,曝光深度的增加趨近於飽和;當固定曝光時間,不斷增加曝光功率時,曝光深度程線性趨勢增加,可表示為y = 40 . 5x0 . 151y = 0At the first outset, heavy, miry ground and a matted, marish vegetation, greatly delayed our progress ; but by little and little the hill began to steepen and become stony under foot, and the wood to change its character and to grow in a more open order
一開始,泥濘難走的地面和亂蓬蓬的沼澤植物大大地耽誤了我們趕路。但坡面逐漸趨于陡峭,腳下的土質趨于結實,樹木變得高大稀疏,我們正走近的是整個海島最迷人的地方。Earlier in this section, we noted that the tails of the normal distribution approach but never touch the horizontal axis.
本節前面已經指示,正態分佈的兩個尾端趨近於橫軸,但永遠不與橫軸相交。Of course, because of the increasingly osculated economic relation, the increase of the international commerce, superadd the people ' s communion of the culture and the thought have became increasingly frequent and distinct at the informational time, the influence of the global culture that make nations more adjacent exceed the influence of the global economy
在經濟全球化的趨向日益明顯的今天,關于文化的沖突和融合問題也日益為人們所關注。當然由於經濟聯系的日益密切,國際貿易的增長,再加上信息化時代人類的文化和思想交流日益頻繁,使各國間更加接近的全球化的影響也超出了經濟領域。In this way the areas of the polygons thus formed gradually approach to the area of the circle, the difference diminishing step by step.
按這種方法,這樣形成的多邊形的面積逐漸趨近於圓的面積,兩者的差別一步步地縮小。Of course it s brought a lot of riff - raff from all over the country
附近的光棍們當然是趨之若鶩了。A recent industry trend is for advertising agencies to spin off their media planning department as specialist companies
最近的趨勢是廣告公司將其媒體策劃部門分拆為專業公司。To validate the formulated transition element for the calculation of the hot - spot stress and stress concentration factor in the welded components by experimental results, the stress concentration factor of the experimental welded specimens carried out in the research group is calculated by using the developed plane - transition element. the calculated stress concentration factor in the two types of tested welding components agrees well with that obtained from the experimental result. and the calculated result on the tendency of hot - spot stresses agrees well with that from the measured result
為了驗證文中構造的過渡單元模型用於分析焊接節點附近的應力集中問題的正確性和有效性,進一步又對過渡單元模型進行實驗結果驗證,採用平面過渡單元模型計算了本課題組進行的兩類焊接構件的應力集中系數,並與根據實測方法得到的應力集中系數進行了比較,計算結果與實驗測試得到的應力集中系數和相應的熱點應力變化趨勢比較吻合,為本文建立的過渡單元的實際應用提供了初步的基礎。Abstract : the theory of variable structure control of sing ular nonlinear control systems was considered based on the singular nonlinear systems itself by employing the method of geography, and gives the sufficient condition of existence of variable structure control and approximation theory of real sliding mode. it is shown that sliding condition only guarantee the slow - varying state of real sliding mode approach that of ideal sliding mode but not guarantee the fast - varying state of real sliding mode approach that of ideal sliding mode. the method applied for studying normal nonlinear system can not be used directely to singular nonlinear system
文摘:利用幾何方法,從廣義非線性系統本身出發,研究了廣義非線性控制系統的變結構控制理論,給出了系統存在變結構控制的充分條件及實際滑動模的近似定理.從所得結論可知,滑動條件僅能保證實際滑動模的慢變狀態趨近於理想滑動模的慢變狀態,而不能保證實際滑動模的快變狀態趨近於理想滑動模的快變狀態,研究正常非線性系統的方法已不能簡單地被利用到廣義非線性系統Technology and labor are bonded in the industry of acrylic fiber, it is difficult to come in to this industry
二是與紡織后加工緊密結合的趨向。三是向原料靠近的趨向。Scenarios were used in the recent 2050 project undertaken by the world resources institute, the brookings institution, and the santa fe institute
幾種發展趨勢的分析被用在最近由世界資源學會、布魯金斯學會及聖達非學院共同承擔的" 2050計劃"中。3. detailed analyzing the reason for the discrete reaching law to cause system chattering is given and three improved discrete reaching law is developed
其次,詳細分析了離散指數趨近律抖振產生的原因,給出兩種改進方案,並與其它方法進行了比較。However, a eight - week follow - up indicated that siginificant group differences were found for scored on approach - oriented death acceptance and depression, but not for self - destructive behaviors
然而,八周后的追蹤測驗則發現,兩組學生在趨近導向的死亡接受、憂郁感有顯著差異。This paper first conducts the research to the steel wire roller conveyer ball bearing rolling body and the steel wire roller conveyer spot contact question, gives the main geometry parameter of the zone of contact by the hertz contact theory, stress extreme value as well as contact body elasticity approach quantity formula, and acts according to the practical application to carry on the simplification, calculates the main parameter of the bearing zone
本論文首先對鋼絲滾道球軸承滾動體與鋼絲滾道的點接觸問題進行研究,由hertz接觸理論給出接觸區的主要幾何參數,應力極值以及接觸體彈性趨近量的計算公式,並根據實際應用進行簡化,計算出課題所研究軸承接觸區的主要參數。Any action that takes us godward is a good action
任何使我們趨近於神的行為都是善行。Large urban areas consume 300 times the amount of npp generated locally, whereas in sparsely inhabited areas of the amazon, human appropriation is close to zero
大城市的消耗量可以是其他地區的300倍,而在亞馬遜人煙稀少的地區,比率則趨近於零。分享友人