period n. 1. 時代;期;時期;期間;階段。 2.〔the period〕現(xiàn)代,當代。 3.周期;【地質(zhì)學(xué);地理學(xué)】紀。 4.終結(jié);句號。 5.【語法】長復(fù)合句,圓周句;【修辭學(xué)】掉尾句。 6.〔pl.〕美詞麗句;華麗的詞藻。 7.學(xué)時,課時,一節(jié)課;(比賽的)一節(jié)時間。 8.【醫(yī)學(xué)】過程,周期。 9.〔pl.〕月經(jīng)(期)。 10.【數(shù)學(xué)】(循環(huán)小數(shù)的)循環(huán)節(jié)。 11.【音樂】樂段。 the transitional period 過渡時期。 the warm-up period 【火箭】備射階段。 the catchwords of the period 現(xiàn)代流行話。 a turned period (字母上面的)上點。 the incubation period (病的)潛伏期。 monthly period 月經(jīng)。 at fixed periods 定期。 at stated periods 相隔一定時期;在一定時期。 come to a period 完結(jié)。 for a period of time 一個時期,一些時候。 put a period to sth. 使某事終止;取締某事。 round a period 練句。 adj. 1.(家具、服裝、建筑等)某一時代的。 2.(小說、戲劇等)逼真地描寫某一特定歷史時代的。 period furniture 仿古家具。 a period novel 描寫特定歷史時代的小說。 int. 〔口語〕就這樣〔強調(diào)話已經(jīng)講完了,=That's it! That's final!〕。
During this time we ask applicants not to contact the office , as this will delay the processing period 在這次我們請求申請人不要當處理時期這個將拖延時,和辦公室聯(lián)系
Research progress in variation of fragrance components and formation mechanism during the processing period of oolong tea 烏龍茶加工過程香氣成分變化及形成機理的研究進展
Comments on main factors and control countermeasures influenced to project cost during mine construction decision - making process period 淺談煤礦建設(shè)決策過程中影響工程造價的主要因素及控制對策
Compared with the traditional technique that relies on hydrogen peroxide , jk - fast can shorten the processing period and improve the fiber quality Taed具有低毒性,無敏感性,不會引起基因突變,降解成二氧化碳、水、氨、和硝酸鹽。
Do not run ad - hoc queries against the instance and application databases during peak processing periods because you might be creating temporary locks on resources needed by notification services 不在峰值處理時段針對實例和應(yīng)用程序數(shù)據(jù)庫運行即席查詢,因為這樣會暫時鎖定notification services需要的資源。
They were lease enforcement cases in which the property owners concerned had applied for a short term waiver and requested deferral of enforcement action by lands department during the application processing period 這些個案涉及契約執(zhí)行的工作,而有關(guān)業(yè)主提出短期豁免書申請,并要求地政總署在處理有關(guān)申請書期間暫緩管制行動。
With the distinguishing characteristics of character " s texture ( such as horizontal lines , vertical lines , or slant lines in a character ) that can be extracted directly , the character - regions are segmented from their background quickly , and the image - noises rising during the processing period can be removed by morphological filter 首先提取字符的橫向、豎向紋理的方向信息,然后根據(jù)各自的閾值把候選字符區(qū)標識出來,用形態(tài)濾波的方法消除噪聲,最后用斜向紋理的平均斜向能量判斷是否是字符區(qū)。
On the base of analyzing the development of control system for synthetic rubber press internationally , and combining the development status quo of applied research of reliability engineering of hydraulic systems , to overcome the design limitations of traditional control system for synthetic rubber press and such faults as high energy - consume , long process period and low reliability in the pressing process of synthetic rubber in the post - treatment product line , brand - new design and reliability research are to be carried out for the new control system 通過對目前國內(nèi)外合成橡膠壓塊機控制系統(tǒng)發(fā)展水平的分析,結(jié)合可靠性工程在液壓系統(tǒng)中應(yīng)用研究的發(fā)展現(xiàn)狀,針對國內(nèi)合成橡膠后處理生產(chǎn)線上傳統(tǒng)橡膠壓塊機控制系統(tǒng)的設(shè)計缺陷及橡膠壓制過程中能耗高、工藝周期長、可靠性差等故障現(xiàn)象,對橡膠壓塊機控制系統(tǒng)進行全新設(shè)計和可靠性研究。
In the first part of this thesis , the method of data collection for building a 3d scene based on a planar vector map is studied . to the most difficult problem in data collection : the evaluation of contour line , a suit of effective automatic assisting method is advanced , which can remarkably shorten the process period and improve the efficiency of spatial data collection . the main idea of this method is " control point congregating automatically and close control point cooperating " 本文主要研究了基于二維矢量圖如何獲取構(gòu)建三維場景所需的空間數(shù)據(jù),包括地形、地物的二維數(shù)據(jù)采集與三維建模方法,并針對數(shù)據(jù)獲取中的主要難題,即等高線高程賦值問題,提出了一種基于高程控制點自動聚集、相近控制點協(xié)作的自動處理方法,顯著縮短空間數(shù)據(jù)獲取的處理周期。
Through researching the rhythmic change regularity of ore texture and structure , mineral composition and content , rare element " s change feature and the exploding temperature of mineral inclusion , combining the theory of magmatic ore - forming , the forming process of panzhihua vanadic titano - magnetite deposit could be divided into four periods : rock - forming period , main ore - forming period , hydrothermal period and surficial processing period 通過對礦石組構(gòu)、礦物成分及含量、稀土元素變化特征、礦物包裹體爆裂溫度的韻律式變化規(guī)律的研究,結(jié)合巖漿成礦理論,將攀枝花釩鈦磁鐵礦礦床的形成過程劃分為四個期:成巖期、主成礦期、熱液期、表生期。