period n. 1. 時(shí)代;期;時(shí)期;期間;階段。 2.〔the period〕現(xiàn)代,當(dāng)代。 3.周期;【地質(zhì)學(xué);地理學(xué)】紀(jì)。 4.終結(jié);句號(hào)。 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(shí),課時(shí),一節(jié)課;(比賽的)一節(jié)時(shí)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(shí)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(diǎn)。 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(shí)期;在一定時(shí)期。 come to a period 完結(jié)。 for a period of time 一個(gè)時(shí)期,一些時(shí)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(shí)代的。 2.(小說、戲劇等)逼真地描寫某一特定歷史時(shí)代的。 period furniture 仿古家具。 a period novel 描寫特定歷史時(shí)代的小說。 int. 〔口語〕就這樣〔強(qiáng)調(diào)話已經(jīng)講完了,=That's it! That's final!〕。
You should cable us the vessel name , estimated loading period , loading capacity , contract number , shipping agent to us 12 days before loading time 你方應(yīng)在船只受載期12天前將船名、預(yù)計(jì)受載期、裝載量、合同號(hào)、船舶代理人電報(bào)告知我們。
The result provides efficiency decision - making basis for the operation mode of chongqing power network during low load period , and has important economic and social benefits 論文成果為重慶電網(wǎng)低谷時(shí)段運(yùn)行方式的確定提供有效的決策依據(jù),具有重要的經(jīng)濟(jì)效益和社會(huì)效益。
Owing to the rapid increase of local load and the intrinsic defects of equipment , during the peak load period in 2004 many faults occurred in the low voltage urban distribution network 摘要由于局部負(fù)荷快速增長和設(shè)備本身存在的缺陷, 2004年負(fù)荷高峰期間,黃石城區(qū)低壓配網(wǎng)發(fā)生了多起故障。
According to the problem of over - voltage in chongqing power network during the low load period , this paper has a study on voltage and reactive power of the system power network 論文針對(duì)重慶電網(wǎng)低谷時(shí)段主網(wǎng)電壓過高問題,對(duì)系統(tǒng)電網(wǎng)電壓和無功進(jìn)行深入系統(tǒng)的研究,提出了解決方案,使得重慶220kv電網(wǎng)低谷電壓控制在232kv以下。
And a solve scheme is presented , controlling the voltage of 220kv power network in chongqing under 232kv during low load period . with the increase of load and power supply , the reasonable positions and capacitance of reactive power compensation become reasonless 隨著負(fù)荷的不斷增加,電源亦隨之大幅度增加,使得原網(wǎng)絡(luò)中本來合理的補(bǔ)償位置、補(bǔ)償容量變得不合理,因此有必要重新選擇補(bǔ)償點(diǎn)。
It is discussed that the load period , the damp ratio of pavement , the temperature of asphalt concrete , the resilient modulus of semi - rigid base , the material parameters and thickness of the composite foundation have influence on the dynamic stress intensity factor and the vertical displacement 探討了荷載周期、道路結(jié)構(gòu)體的阻尼比、瀝青混凝土的溫度、半剛性基層的回彈模量、復(fù)合地基的材料參數(shù)和厚度對(duì)動(dòng)應(yīng)力強(qiáng)度因子、特征點(diǎn)的豎向位移變化規(guī)律的影響。
According to the problem of over - voltage in chongqing power network during the low load period , this paper had a thorough research on voltage and reactive power of the system power network by means of calculation , analysis and experiments . and a solve scheme was presented and implemented , controlling the voltage of 220kv power network in chongqing under 232kv during low load period 本文針對(duì)重慶電網(wǎng)低谷時(shí)段主網(wǎng)電壓過高問題,通過計(jì)算、分析、試驗(yàn)等手段對(duì)系統(tǒng)電網(wǎng)電壓和無功進(jìn)行全面的分析研究,提出解決方案并實(shí)施,使重慶220kv電網(wǎng)低谷電壓控制在232kv以下。
It is discussed that the load period , the damp ratio of pavement , the temperature of asphalt concrete , the resilient modulus of semi - rigid base , the material parameters and thickness of the composite foundation have influence on the vertical displacement , the radial stress of the base bottom and the sub - base bottom 具體探討了荷載周期、道路結(jié)構(gòu)體的阻尼比、瀝青混凝土的溫度、半剛性基層的回彈模量、復(fù)合地基的材料參數(shù)和厚度對(duì)特征點(diǎn)的豎向位移、基層和底基層層底徑向應(yīng)力的影響。