重力場強度 的英文怎麼說

中文拼音 [zhòngchǎngqiáng]
重力場強度 英文
gravity field strength
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 場Ⅰ名詞1 (平坦的空地 多用來翻曬糧食 碾軋穀物) a level open space; threshing ground 2 [方言] (...
  • : 強形容詞(強硬不屈;固執) stubborn; unyielding
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 重力 : [力學] gravity; force of gravity; gravity force; power of gravity; pull of gravity; gravitational...
  1. Carry close market survey, in machine of decelerate of ceaseless and perfect combined - type solid products tastes quality while, the company is affirmatory with modular machine of decelerate of planet of gear case of machine of decelerate of hard tooth flank, large burden, high strenth and wind - force generate electricity gear case is core product, replace in order to import develop way for you, insist to specialization, homebred the way that the high - quality goods that turn makes

    通過嚴密的市調研,在不斷完善組合式減速機實物產品質量的同時,公司確定以模塊化硬齒面減速機、大型載齒輪箱、高行星減速機和風發電齒輪箱為核心產品,以進口替代為發展方向,堅持走專業化、國產化的精品製造之路。
  2. The restriction factors are lack of government and policy support, the small production scale, the low degree of farmer ' s organization, the construction of industrialization management scheme was weak, internal mechanism was needed to be improved, the proportion of breed was inconsequence, low utilization ratio of resource, low research level, behindhand production technique, low science and technology content of produce, trade was lack of self - discipline, competition without orders, low level of marketing and currency, the market system was not healthiness, the scales of leading enterprises were small, so they were short of ability of bringing along others

    當前制約菏澤市牡丹產業發展的主要因素是政府行為不規范、支持不夠;生產規模普遍較小,農民組織化程低,產業化經營組織建設還很薄弱,內部機制有待完善;牡丹品種結構不合理,資源利用率低;科研水平低,生產技術落後,產品科技含量低;行業自律性差,無序競爭嚴;產品營銷、流通水平低,市體系不健全;龍頭企業弱小,帶動能
  3. Using the net assets per capital, the investment return rate, the t - m model, the h - m model, the single factor evaluating model which consists of the treynor index, the jensen index, the sharpe index and the square m index, we evaluate the performance of the twelve mutual funds. and we come to the following conclusions : ( 1 ) after the modification of the risk factor, our mutual funds in the recent one year outguess the market ; ( 2 ) better performance comes from the aid of the government, the improvement of the investment environment and the hard, smart work of the managers especially in the way of selecting some securities in the capital market. ( 3 ) though we make progress, there are still many problems which prevent the further development of our mutual funds such as the devise of the management fee and the characteristics of different funds, all of them divided into the subjective ones and the objective ones

    通過使用投資基金單位凈資產和投資收益率指標、單因素整體績效評估模型,包括treynor指數、 jensen指數、 sharpe指數和業績的m ~ 2測以及t - m 、 h - m模型對12隻樣本基金進行實證研究,實證研究表明: ( 1 )經過風險調整后,在最近的一年中,我國證券投資基金的業績總體上優於市基準組合; ( 2 )基金業績的提高得益於管理層的視、投資環境的改善和基金經理的經營,而基金經理的良好業績是通過一定的證券選擇來獲得的; ( 3 )已成為證券市上舉足輕量的基金在發展過程中雖然取得了一定的成績但其進一步發展還面臨著許多問題,有主觀存在的諸如管理費率的設定、基金風格方面的問題等等,也有客觀存在的諸如證券市現階段的不完善等等,所以,我們應該抓住《證券投資基金法》問世帶給基金業發展的契機,大促進證券投資基金規范發展,採取各種措施做大、做優和做基金業。
  4. By the check - out, inspection and measurement to start construction the industrial art to this test pile with the examination between stake body mass and bearing power, made sure the stroke reasonable operation method drilling under the dissolved cavern geology term ; the pier foundation loading test expressed the lading and rub the lading that resistance drag a glazing for of relation, and to the borehole cast - in - place concrete pile in the karst terrain deliver with break the mechanism, the characteristic of bearing power, proceeding the spot test job of the full of result ; the test data expresses the stake side friction resistance to rises with a bat batch terminal friction resistance very important function, the of tip of pile resistance drag occupies the proportion very few

    通過對本次試樁施工工藝的檢測和樁身質量及承載的檢驗,確定了沖擊鉆在溶洞地質條件下的合理使用方法;基樁承載實驗表明了荷載與摩擦阻之間的關系,並對巖溶地區的嵌巖灌注樁的荷載傳遞和破壞機理、承載特性,進行了富有成果的現測試工作;試驗數據表明樁側摩阻和支盤端阻起很要的作用,樁端阻所佔比例甚少。這與設計樁基時的計算模式相差很大,承載也較設計增加;使用學數值分析方法和有限單元法,對鉆孔灌注樁樁端下的巖體和結構穩定性方面進行模擬計算和定量研究。
  5. This paper presents our research in actuating in - vivo micro - robot based on the capsule endoscope platform by the external power. while seeking secure driving method we take several factors into account, such as driving environment, power transmitting and consuming, motion requirement and controllability, and locating technique. we mainly deal with driving the capsule with spatial gradient magnetic field, so we employ combined electro - magnetic coils, including gradient coils and homogenous coils, which have rotational dof around a translatable patient bed, to compose a controllable uniform gradient which act on the permanent - magnet embedded robot, thereby get an appropriate spatial force and torque to fulfill the anticipant locomotion such as move, stop, pitch and yaw

    基於驅動環境、能量供給和消耗、驅動動作要求及驅動安全性與可控性,定位方案等多方面考慮,尋求安全可靠的腸胃檢查微機器人的外部驅動控制方法,並著研究直接利用外磁驅動微機器人:在微機器人內部嵌入永磁性體,利用體外的組合電磁線圈產生加載電流控制的驅動磁,其中外部的電磁線圈由多組梯線圈和勻線圈組合構成,通過繞病床的旋轉以及病床的平移共同控制微機器人所在位置的磁及梯,作用於微機器人內嵌磁體以獲得空間意義上的必要驅動和調整轉矩,從而有效地完成驅動動作要求。
  6. The result shows that with the addition of rare earth elements, ultrasonic irradiation and magnetic field, the chemical component, surface configuration, microstructure and properties of electroless co - ni - b and co - fe - b alloy changes remarkably. such kind of change can be described as the followings. firstly the depositing speed of electroless alloy bath is raised while the polarizability and cathodic overpotential are reduced ; secondly the surface quality of the alloy coating and adhesion of the coating and matrix are improved ; thirdly in the coatings the content of the elements in the transient group increases, but the content of cobalt decreased ; fourthly the amorphous structure is transformed to microcrystal structure and polycrystal structure ; fifthly the microhardness and wear resistance of the coating are enhanced ; sixthly coercitive force is reduced, and magnetoconductivity of the coating is increased ; lastly the magnetic intensity of the coating increases with the addition of energy and light rare earth elements such as ce, la and decreases with the addition of heavy rare earth elements such as y. on the other side, when the alloy coatings passes through the heat treatment under the temperature of 250 or 500, their properties will change

    結果顯示化學沉積co - ni - b 、 co - fe - b工藝在稀土元素( ce 、 la 、 y 、 dy ) 、能量(超聲波、磁)介入后,沉積過程、合金成分、鍍層形貌結構和性能都有顯著變化,表現在:鍍液的陰極極化過電位和極化降低,沉積速提高;鍍層的結合、表面質量改善;鍍層中過渡族元素的含量增加,輕元素硼的含量降低,同時證實了稀土元素與過渡族元素共沉積的可能性;鍍層的顯微結構由非晶態向微晶和多晶態轉變;鍍層的顯微硬與耐磨性提高,學性能優化;鍍層的矯頑降低;磁導率提高;鍍層的磁化在能量(超聲波、磁)和輕稀土元素ce 、 la介入后提高,稀土元素y介入后降低。
  7. This paper aims at the characteristics of thermal response of lpg vesse1 under high temperatue, conjoining the project of " study on transportation safety early - wdring system of lpg dangerous goods " supported by transportation departinen of china and the project of " mechanism study and numerical simulation of the explosion of lpg vessel " supported by science foundation of hubei province. the interdisciplinary research has been done among temperature field distribution of lpg vessel under flame surroundings, intensity calculation, crack propagation predication and mechanism of explosive accident, etc. three parts are analyzed and discussed

    本文針對高溫環境下液化氣壓容器的熱響應特性問題,結合交通部點科技項目「液化氣體類危險品運輸安全預警系統的研究」和湖北省自然科學基金項目「液化氣容器爆炸機理研究及數值模擬」 ,對在火焰包圍下的液化氣壓容器的溫分佈、計算、裂紋擴展預測以及爆炸事故機理等方面開展了多學科的交叉研究。
  8. The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade

    葉片內部通道冷卻是一個復雜的對流?導熱耦合傳熱問題,本文在分析葉片內部通道冷卻的流動與傳熱情況的基礎上,建立了三維、可壓縮紊流的物理模型,得到了通用的求解辦法;利用不帶擾流片的矩形直通道、帶順排擾流片矩形直通道、帶叉排擾流片、帶傾斜擾流片的矩形直通道的幾何模型,計算了冷卻空氣通過這幾種通道時的流動與換熱情況,得到了各種不同情況下計算區域的溫、壓、速;在此基礎上分析了不同的通道高、不同的葉片通道材質對葉片內部通道冷卻的影響,並整理得到了各種通道形式下,努謝爾數和阻因子與雷諾數的函數關系;本文點研究了新型的葉片內部通道冷卻化傳熱措施?帶擾流片的內部冷卻通道的化傳熱效果,通過與光滑矩形直通道、帶針肋通道的冷卻效果的比較,表明了這種新型鮚構的優勢,對于葉片內部通道冷卻結構的設計可以起到指導的作用。
  9. According to the direction and damping characteristic of the torque produced by the magnetorquers, the three axis attitude control schemes of gravity gradient satellite and other satellite with damper is presented. the control coefficients are determined by the dynamic characteristics of geomagnetic intensity, so the attitude control precision is improved

    根據磁矩在地磁中的定向阻尼特性,提出了磁控衛星和攜帶阻尼器的非姿態控制規律,根據地磁變化規律選擇控制系數,提高衛星的姿態控制精
  10. The principal agency model is established so that trustors ( including government ) can be understand the work of agents ( managers of state enterprise ) timely and validly, establish the agent pay system and the selecting system based on achievements, in cluding salary, bonus, right of stocks, supervise strictly the organization and management of state enterprise, as well as protect the interests of trustors ( government ). now, most state enterprises are characterized by inflexible managing mechanism, weak capacity of technological innovation, heavy debt and social burdens, difficult problems properly is to how to establish a desirable principal ( government ) ? gency ( managers of enterprises ) mechanism so that agents persistently work hard for trustors gain of the greatest benefits

    通過建立委託? ?代理模型,使委託人(政府)能及時、有效地了解代理人(國企經營者)的工作情況,建立以績效為標準,包括薪金、獎金、股票期權、債券等在內的代理人報酬制和選任制,並對國有企業的組織和運營進行嚴格監督,保護委託人(政府)的利益,現今,相當一部分國有企業雖有適應市經濟的要求,但經營機制不靈活,技術創新能,債務和社會負擔沉,生產經營困難,經濟效益低下,一些職工生活困難,如何妥善地解決這些問題關鍵是如何建立一個有效的委託(政府) ? ?代理(企業經營者)理論及其機制使代理人為委託人獲取最大利益而不懈地努工作。
  11. In view of this situations, the auther gives five rules on strengthening to prevent the crimes of contract fraud. the first is to emprove the abilities of the marketplace subject on establishing contract, preventing fraud, enhancing to prevent oneself. the second is to do best in opening the messages about the marketplace subject

    針對這些問題作者提出了五個方面加預防合同詐騙犯罪行為的措施:一是提高市主體的締約能、防詐騙能,加自我防範;二是做好市主體有關信息的公開:三是提高刑罰的確定性和及時性,加大對合同詐騙犯罪的打擊;四是提高商業道德,建市信用;五是增進國際間的司法交流與合作,懲治和預防跨國合同詐騙犯罪。
  12. The model simulations indicate that the severe storm is occurred in the pattern high - level of northwest flow, the waterjumping downhill flow form taihang mountain is the key mechanism to initiate the convective, on the other hand, the terrain can induce unbalanced low - level flow, which play an importance role in generating the mesoscale gravity waves ( mgws ) by convergence and divergence in low - level troposphere

    ( 2 )太行山對華北對流風暴的發生有要作用。一方面,地形可引起邊界層風的變化,包括風垂直切變、下坡氣流和中尺輻合線,從而對風暴的啟動、組織和移動發揮作用;另一方面,山脈背風波動和地形產生的不平衡氣流,有利於中尺波( mgws )的產生和維持,並對下游地區對流天氣的發展產生影響。
  13. This number is calculated by squaring a person ' s walking ( or running ) speed, and dividing the result by his leg length and ( crucially ) the strength of the local gravitational field

    這個數值是這樣得出:將個人行走(或跑步)的速平房,再除以該人腿的長,及(至關要的)當地的重力場強度
  14. It is vital to follow the signals of the body and plan accordingly : how intensely can i exercise, how much time do i need to plan for regeneration, how many and which tournaments should i play …

    要一點是要量而行,還應該按照訓練計劃來練習,比如說,自己練習的啦,要安排多少時間來修整,參加多少比賽,哪要參戰,等等。
  15. The results indicated that as the intensity of sward cleavage increased, elymus nutans and other plants that had high requirements in soil aeration and resource space presented an increased competitive edge and the species that had low requirements in soil aeration and resource space presented an opposite picture ; low - intensity sward cleavage could help increase species diversity to a certain extent, but the diversity index appeared to decline as a whole as the cleavage intensity increased ; the effects of sward cleavage on functional groups of the vegetations showed in such manner as e. nutans - represented grasses increased in their composition with the intensity of sward cleavage raised, and sedges and forbs decreased in their compositions with the intensity of sward cleavage raised ; sward cleavage showed a significant improving effect on primary productivity of the meadows and was capable of increasing the proportion of quality - grass biomass to the total plant biomass ; sward cleavage could be independently employed as an effective measure to rehabilitate and improve alpine - meadow grasslands and thus played a basic and key role in the technical combination aiming at establishing hay fields characterized by e. nutans

    結果表明:垂穗披堿草等對土壤通透性和資源空間要求較高的物種,競爭隨劃破的增加而上升,而對土壤通透性和資源空間要求相對較低的物種則相反;輕劃破干擾對提高物種豐富具有一定的促進作用,但多樣性指數則總體上表現為隨劃破的增加而呈下降的趨勢;劃破干擾對植被功能群的影響表現為以垂穗披堿草為代表的禾草類組分隨干擾的增加而顯著上升,莎草類和雜類草組分隨干擾的增加而顯著下降;劃破干擾對草地初級生產的提升具有顯著的促進作用,且可顯著增加植物總量中優質牧草的比;劃破干擾可獨立作為高寒草甸類草地恢復與改良的有效措施,在定向培育垂穗披堿草型割草的技術組合中具有核心和基礎性的地位。
  16. Based on the foundation " liquefaction test study on the rapid railroad bed " supported by the railway department, some works on the liquefaction of silty soils have been carried out. in this dissertation, after making a short review of the works on seismically induced soil liquefaction, some research results are presented, which include the following contents. ( 1 ) depending on the dynamic triaxial test, the liquefaction strength of the silty soils is studied and two new models are proposed to evaluate the pore water pressure and the strain of the saturated silty soils during earthquake

    結合鐵道部發展基金項目: 「高速鐵道液化土地基試驗測試研究」 ,本論文概括總結了地震液化的研究現狀,就滬蓉高速鐵路徐州段可液化地粉土地基的液化特性問題開展了一些研究工作,內容如下: ( 1 )提出了基於實用目的的粉土的孔隙水壓增長模式和永久應變勢計算模型,並把此兩模型應用於地的地震反應分析和地震液化性能的評價中;依靠循環振動三軸試驗技術,對粉土地基的地震液化進行了試驗研究;驗證了密實是粉土液化的要影響因素。
  17. In this text we make a diagnosis of linear and nonlinear response of quasi - quadrennial ( qq ) and quasi - biennial ( qb ) component of nino3. 4 index by using reanalyzed ncep / ncar data of sst, wind stress ( pseudo stress ) field, ssp, then have a time and spatial analysis of wind stress field by using mssa, and finally find the importance and contrast the effect of different wind stress field forcing the sea so as to find the cause ofenso irregularity

    本文首先分析海表溫( sst ) 、風應、海表面氣壓( slp )等ncep ncar再分析的月距平對于nino3 . 4指數的準4a ( qq )和準2a ( qb )振蕩成分的線性和非線性響應,接著用mssa (多通道奇異譜分析)對風應進行時空特徵分析,最後用一個熱帶太平洋動海洋模式研究具有不同振蕩性質的風應對海洋迫作用的要性及差異,尋找enso不規則性的原因。
  18. Airborne gravimetry is applied to rapidly get extensively and precisely well - distributed information of the earth gravity field in order to meet the needs of geodesy, geophysics, oceanography, exploration, space - science and the other fields. airborne gravimetry includes scalar airborne gravimetry and vector airborne gravimetry. scalar airborne gravimetry is used to get the value of the gravity acceleration, and vector airborne gravimetry can get not only the value but also the direction of the gravity acceleration

    它可以快速獲取精良好、分佈均勻、大面積的地球信息,而且能夠在一些難以實施地面測量的特殊地區如沙漠、冰川、沼澤、原始森林等進行作業,從而能夠滿足大地測量學、地球物理學、海洋學及資源勘探等學科和領域對地球信息的需求,並能為空間科學提供的地球保障。
  19. The field of water distribution is obtained by finite difference method, then it is transformed into weight field and strength field or the field of suction distribution. the safety factor of slope during the infiltration time is calculated by slice method according to the actual weigh field and strength field

    在有限差分法求得土坡水分分佈的基礎上,提出了用條分法計算土坡在降雨入滲各個時刻安全系數的思路:把水分分佈轉化為邊坡的基質吸分佈)和,用邊坡的實際來進行安全系數的計算。
  20. To provide theoretical basis for the enhancement of affinity chromatography, the synergy of multi fields, such as temperature field, chemical potential field and gravity field in affinity chromatography operated by a tapered bed with the continuous up - flow, was analyzed according to the phenomenological theory, and the relationships among the individual components within a field were investigated

    摘要為了對親和層析過程的化提供理論依據,應用非平衡熱學唯象理論,分析了該過程中溫、化學勢等各種之間的協同關系,以及各自內不同分量之間的協同關系。
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