您要查找的是不是：
- Jeffrey M Wooldridge,"Econometric Analysis of Cross Section and Panel Data",The MIT press. 古扎拉蒂:計量經(jīng)濟學(xué)基礎(第四版).;中國人民大學(xué)出版社
- Finalise the type of bridge and the form of cross section through comparing and selecting the schemes. 1 通過(guò)方案比選確定橋型和截面形式。
- Wooldridge,J.M.,2002,“Econometric Analysis of Cross Section and Panel Data”,The MIT Press. 吳衛星;齊天翔.;流動(dòng)性、生命周期與投資組合相異性--中國投資者行為調查實(shí)證分析[J]
- Wooldridge, J. M. (1999), Econometric Analysis of Cross Section and Panel Data. 2002, Cambridge,MA: MIT Press. 評論[支持者:0人，反對者:0人，中立者:0人]查看評論信息
- Wooldridge, J.M..Econometric Analysis of Cross Section and Panel Data[M].Cambridge:MIT Press,1999. 根據的相關(guān)數據計算得到.
- The gonad developing to ovarian showed augmentation of size, closing to the middle of coelom and broadening of cross section. 而將要發(fā)育為精巢的性腺則呈兩端尖中間稍突的梭形，增生并不明顯。
- He is in charge of the operation of the steel mill. 他負責這家鋼廠(chǎng)的經(jīng)營(yíng)工作。
- Plastic honeycomb pipes are introduced about their backgrounds, materials, shapes of cross section, types of products and fittings. 介紹塑料多孔管的開(kāi)發(fā)應用背景,所用材料、截面形狀、類(lèi)型、接頭等技術(shù)特征及其優(yōu)點(diǎn)。
- Discusses the calculation method of cross section area of exhaust duct. Proposes calculating storey by storey and then totalling the results. 討論了廚房排風(fēng)道截面積的計算方法,提出應逐層計算風(fēng)道截面積再疊加。
- The operation of a railroad needs many men. 鐵路的營(yíng)運需要很多人。
- The operation of natural law is constant. 自然法則的作用是永恒的。
- The microstructure and composition of cross section of Ti-Ni two-layered bead was investigated with SEM and EDAX analysis. 研究了Ti-Ni雙層焊點(diǎn)中心和界面的微觀(guān)形貌和成分，結合SEM和EDAX分析，表明在Ti-Ni雙層焊點(diǎn)中，出現了成分均一化現象，而沒(méi)有出現Ti與Ni的分層。
- The operation of this machine is simple. 這個(gè)機器的操作很簡(jiǎn)單。
- Determine the bridge type and the form of cross section through scheme comparison, prior to designing the general layout and the main structural dimension. 通過(guò)方案比選確定橋型和截面形式。然后設計橋梁總體布置及結構主要尺寸。
- The act or operation of melting. 融化過(guò)程進(jìn)行熔解的行動(dòng)或過(guò)程
- A new point is put forward that transverse bimoment has different influence on the two kinds of cross section thin-walled beams, and on their St-Venant principle conditions. 2. 同時(shí)對外載等效中經(jīng)常出現的橫向雙力矩這一廣義力進(jìn)行研究，指出它在開(kāi)口和閉口薄壁梁約束扭轉問(wèn)題中和圣維南原理適用條件中分別占有不同的地位。
- ResultsThe sagittal diameter of lumbar intervertebral foramina became sharter from the top to bottom,while the diameter of cross section of relative nerve roots became longer. 結果： 腰段椎間孔的最大前后徑從上到下依次變小，而神經(jīng)根的橫斷面自上而下逐漸增粗。
- A gate that performs the Boolean operation of implication. 執行“蘊含”布爾操作的一種(邏輯)門(mén)電路。
- Her mother began operation of a small grocery. 她母親開(kāi)始經(jīng)營(yíng)一家小雜貨店。
