比空容 的英文怎麼說
中文拼音 [bǐkōngróng]
比空容
英文
specific pore volume-
A new pbg cover formed by digging air holes in the material is studied. lt is easier to be fabricated compared with the structure reported before
與文獻所報道的矩形氧化鋁棒結構相比,這種新的覆層結構由於採用了介質內鉆空氣孔的形式更容易加工實現。The characteristics of various solid - state power - combining techniques and the principles of the waveguide - based power combining structure are compared and analyzed in detail. the power combiner is based on a double antipodal finline - to - microstrip transition structure. the proposed 2 2 combining structure is optimized by using 3 - d fields simulation tools cst
主要內容為: 1 .研究和對比了各種固態功率合成技術的特點,詳細地分析了波導基空間功率合成器的工作原理,提出了一種基於雙對極鰭線-微帶過渡的2 2路毫米波功率合成器結構,藉助三維場模擬軟體cst對該無源網路進行了優化設計。Cabotage is also sometimes portrayed as the equivalent of so - called fifth - freedom rights provided by open skies agreements ( fifth freedom is the ability, for example, for a u. s. carrier to pick up passengers and cargo in hong kong and transport them to a third country. )
有時,國內航空權也被描繪成等同於開放天空協議提供的所謂第五航權。 (比如,第五航權指美國航運公司在香港載客及載貨前往第三個國家的目的地)這一點也容易使人誤解。In this section, applying the method, from abstract to specific and from history to present, it analyzes the operation mechanism of urbanization economy affected by market mechanism ; puts forward four theories of urbanization economy from economic perspective, including agriculture surplus and comparison advantage ; non - agricultural industry ; agglomeration economy and spillover effect, on this basis of the theories, it, on one hand, analyzes two kinds of internal mechanism in the chronologic operation of urbanization economies : increasing mechanism of urbanization economies in urban output industry ; and changing mechanism from specialization to integration, which are the representations of the evolution of " mart " development ; on the other hand, it analyzes two internal mechanism of dimensional operation of urbanization economy : internal spatial enlargement mechanism of urbanization economies from monocentric city to multi - center city, and external spatial enhancement mechanism which represents city - regionalization and city - chain connection, the later two mechanism represent the evolution of " polis " development
這一部分,按照由抽象到具體和由歷史到現代的研究方法,分析了市場機製作用下的城市化經濟運行機理,從經濟學角度提出了農業剩餘與比較優勢、非農產業、聚集經濟、外溢效應四大城市化經濟定理;在此基礎上,一方面分析了城市化經濟運行沿時間增長的兩個內在內容提要機制:城市輸出產業的城市化經濟增長機制和從專業化到綜合化的城市性質變遷機制,它們主要表現為「市」發展的延續;另一方面分析了城市化經濟運行沿空間增長的兩個內在機制:從單中心到多中心的城市化經濟運行的內部空間擴展機理和表現為城市區域化、城市連綿體的城市化經濟運行的外部空間擴展機理,它們主要表現為「城」發展的延續。In the course of working, , the plow will make use of the shuttling method so that it can dig alternately either on the left or on the right. compared to the unilateral plow, it can improve the productivity because it can help leave off the soil 、 take from the consumed energy and reduce the empty journey. to meet the requests above, we will use a remote cylinder with both a small cubage and double functions, approximately designing the plow to be columniform and symmetric. after the experiment for a period in the field, we found that the most frayed areas had happened at the places of both plow shank and share and at the same time the base of the remote cylinder had ruptured suddenly
與單向犁相比,其優點在於:耕地無開、閉壟,地表平整,降低了耕后整地的能量消耗,減少了地頭的空行程,因而大大提高班次生產率。為了滿足犁體梭式作業的要求,我們採用了一隻小容積雙作用的液壓油缸;同時對犁壁曲面的形狀採用了近似圓柱形的對稱設計。但經過一段時間的田間試驗,我們發現:該犁犁胸部分的犁脛和犁鏵上的犁尖在工作中磨損較為嚴重;主犁梁和油缸缸體的連接部分(即油缸底座)突然發生了斷裂,造成整個犁體無法正常工作。Yoho is a cree indian word meaning " awe " or " wonder, " and the term fits this vest - pocket park in southeastern british columbia precisely
育空在克里語裏面代表「敬畏」或者「驚異」的意思,對于這個位於英屬哥倫比亞東南的小型公園來說這是一個再恰當不過的形容詞了。For come - and - go between cities, many commercial customers need to deal with their business by notebooks, wireless lan accord with their needs. nowaday the protocol which applies to wlan is 802. 11. but as wlan ’ s transmit medium is atmosphere, it exposure in air, it is very easy to wire tapping by hackers
現在應用最廣泛的就是基於802 . 11協議的無線局域網技術。然而由於其傳播媒介是暴露于大氣中,通過空間來傳播信號,與有線網路相比更容易被黑客竊聽而獲得重要的信息。Doohickey : how to clean the wall of the in - canister in the washing machine 1. take down the drainpipe into the barrel, and then turn off the valve and the front door. 2. put the water and cleaning - dirty water into a empty container
2 .將三水壺用量的水用除垢劑市場有售倒在一個空容器中,按除垢劑水l 2的比例配製並攪拌均勻。Voidage is a relatively simple matter to determine experimentally.
空隙度是比較容易地用實驗方法來確定的。When a solid regionin three - space is symmetric with respect to a point, the evaluation of triple integrals over is often facilitated by using spherical coordinates
當空間立體區域關于某個點對稱時,計算上的三重積分通常使用球坐標比較容易。When a solid region in three - space has an axis of symmetry, the evaluation of triple integrals overis often facilitated by using cylindrical coordinates
當空間立體區域有一個對稱軸時,計算上的三重積分通常使用柱坐標比較容易The principles and its system error analysis of measuring specific heat ratio of the air
空氣比熱容比實驗的原理和系統誤差分析Ln chapter 4, imbalanced counterflow of indirect evaporative cooling is simulated while taking into account the non - linearity of the saturation line of moist air. four diagrams are provided to assist in determination of the optimum heat capacity ratio
第四章針對蒸發冷卻過程中飽和濕空氣比熱容隨溫度的非線性變化關系,研究了非平衡流逆流間接蒸發冷卻過程(火用)損失及最佳熱容量比的計算線圖。Power boiler air preheater hot spots detection system is a indispensable installation which are applied in power plant largely. it fires easily for air preheater in practice application situation because of its characteristic
電站鍋爐空氣預熱器是廣泛應用於火力發電廠的不可缺少的設備,但是由於其自身的工作特性所決定,空氣預熱器比較容易起火。It ' s easier for small car to find a parking space
小型汽車比較容易找到停車空地。Stfs is a good coding arithmetic which is simple and easy to realize. moreimportantly stfs has higher diversity order and encoding gain than sts at the samesymbol rate. it can repel channel fading, improve data rate and wireless systemcapacity availability, stand against frequency selectivity fading, eliminate theintersymbol interference
該編碼演算法不僅在方法和原理上簡單,而且易於實現,在相同符號率下比空時擴頻具有更大的分集度和更高的編碼增益,能有效抵抗通道衰落、提高數據速率、提高無線系統容量、很好的對抗頻率選擇性衰落和消除符間干擾。The diminutive taml activators are easier and cheaper to make, and much more versatile in their reactivity, than their natural counterparts
因此,身形迷你的taml活化劑跟自然界的相似對應物比起來,不但製造過程比較容易且經濟,反應活性也較有調整的空間。This phenomenon typically occurs over open terrain on a day with clear skies and calm winds
這個現象在晴朗和微風的日子及在空曠的環境比較容易出現。He predicted that the hole in the ozone layer would contract steadily from about 2005 and disappear by mid - century, although the ozone would be vulnerable for a decade
弗雷澤博士預測說,臭氧空洞將於2005年開始收縮變小,直到本世紀中期被完全填滿,但填滿后仍有十年屬于比較容易被破壞的過渡期。Since then, the level had stabilised and was now declining, albeit slowly, dr fraser said. he predicted that the hole in the ozone layer would contract steadily from about 2005 and disappear by mid - century, although the ozone would be vulnerable for a decade
弗雷澤博士預測說,臭氧空洞將於2005年開始收縮變小,直到本世紀中期被完全填滿,但填滿后仍有十年屬于比較容易被破壞的過渡期。分享友人