constant time 中文意思是什麼
constant time
解釋
常數時間-
In other words, the frequencies of those waves should be constant in time and space a priori
換句話說，那些波的頻率根據推斷在時空上是常定的。 -
Time constant of the aperiodic component
非周期分量的時間常數 -
On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes
在深入研究方案原理和分析信號特徵的基礎上，獲得了該體制引信差頻信號中，距離信息的存在形式和特點，得出了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論，即頻率捷變調頻定距引信在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通信地址編碼理論，結合無線電引信的具體特徵，提出了適用於無線電引信的頻率捷變序列的選擇原則，並構造了基於rs碼的寬間隔頻率捷變序列族。 -
The diad information even includes digital pictures of a recipient s signature, thus giving customers real - time information about their shipments. furthermore, this proprietary device allows drivers to stay in constant contact with their headquarters, keeping abreast of changing collection schedules and traffic patterns and receiving other important messages
Diad的信息甚至包括收件人簽名的數字圖片，這樣就向客戶提供了關於他們貨件的實時信息。這種專有的設備也讓駕駛員與他們的總部保持持續的聯系，使得更改取件時間表、交通方式與其它重要消息能夠保持同步。 -
And as for that sheet they made the rag ladder out of, ther ain t no telling how many times they didn t steal that ; and flour, and candles, and candlesticks, and spoons, and the old warming - pan, and most a thousand things that i disremember now, and my new calico dress ; and me and silas and my sid and tom on the constant watch day and night, as i was a - telling you, and not a one of us could catch hide nor hair nor sight nor sound of them ; and here at the last minute, lo and behold you, they slides right in under our noses and fools us, and not only fools us but the injun territory robbers too, and actuly gets away with that nigger safe and sound, and that with sixteen men and twentytwo dogs right on their very heels at that very time
還有麵粉啊，蠟燭啊，燭臺啊，調羹啊，舊的暖爐啊，還有我如今已經記不起來的上千種東西，還有新的印花布衣服啊等等的。可我和西拉斯，還有我的西特和湯姆，還日日和夜夜看守著提防著呢，這些我都對你說過了。可是我們沒有一個能抓住他們的一根毛，或者見到過他們人，或者聽到過他們的聲音，而如今到了最後一刻，啊，你看吧，他們竟然能溜之大吉，就在我們的鼻子底下呢還竟然敢於作弄我們，並且還不只作弄了我們，還作弄了印第安領地的強盜，並且終于把那個黑奴太太平平地弄走了，即便立即出動了十六個人二十二條狗拚命追蹤也無濟於事！ -
The piezoelectric constant ( dji ) changes with the polarization time under saturated electric field. the d33 increases rapidly with the polarization time at the initial stages of polarization, and approaches constant after certain time
在飽和電場（ es ）下，壓電常數（ d33 ）隨極化時間（ tp ）的變化而變化，極化初期d33隨tp的增加而迅速增高；極化一定時間后， d33趨于平緩。 -
This paper presents a method that chopping wave is done by switch devices which consist of three - level resistance regulating module and intelligence power module ipm, and which realizes constant - current discharge of storage battery. to achieve the intelligence control of the drive protection and the discharge process of ipm, the paper designs circuit formed by igbt threshold drive pulse pwm signals. ipm fault - blocking protection circuit and microcomputer 80c196. the devices can accurately control the 0 ~ 150a discharge current and the discharge time of the storage battery and calculate the releasing power
實現蓄電池恆流放電過程智能控制是蓄電池放電裝置發展的必然趨，本文提出了一種通過三極電阻調節模塊和由智能功率模塊ipm為開關器件進行斬波從而實現蓄電池恆流放電的方法。為達到對ipm的驅動保護和放電過程的智能控制，文中設計了igbt門極驅動脈沖pwm信號形成電路和ipm故障封鎖保護電路及由單片機80c196為核心的微機控制器。本裝置能夠對蓄電池進行0 150a放電電流及放電時間的精確控制及釋放容量的計算。 -
Part two introduces the theory of panel data. the basic form of panel data is : yi t = it + xi t it + uit, i = 1, 2, …, n ; t = 1, 2, …, t panel data is used for describing the instance of swatch in a collectivity in some time, and observing every unit in swatch multi - scale. basing on the different hypothesis of ui, panel data has fixed effect model and random effect model, if ui is a unit constant ( corresponding to the dummy variable of
基於分析結果，本文給出了改革我國公司治理結構的若干建議: （ 1 ）股權性質方面，培育有效的國家股持股主體; （ 2 ）股權結構方面，逐漸調整股權結構，減少第一大股東持股比例，增加除第一大股東以外的大股東的股權集中度; （ 3 ）董事會方面，採取奇數型董事會規模，並完善獨立董事的生成機制; （ 4 ）激勵制度方面，應加大董事及總經理的持股比例。 -
Fast time constant
快速時間常數電路 -
For a ball domain and a constant angular velocity, both existence theorem and non - existence theorem are also obtained by using the time - maping method, depending on the adiabatic gas constant r
其中，在球形區域中有以下一些結果：我們通過打靶法得到了，當角速度是常數時，方程組（ 0 . 1 ）解的存在性和非存在性。而且該解依賴于絕熱常數。 -
When the field is slowly - varying, the scalar field potential acts like a cosmological constant. in addition to the quintessence models, many other theories for dark energy have been proposed, including models based on super - symmetric gauge theories, super - gravity, small extra dimensions, large extra dimensions, quantum field theory effects in curved space - time. all these models are essentially based on the existence of a mass less scalar field acting at a cosmic scale
除了真空場模型外，科學家亦提出其他解釋黑暗能量的理論，這些模型建基於不同的物理理論或假設，例如超對稱規范理論超重力增加一些小或大的空間維數量子力學在彎曲時空的影響等等，這些理論模型，返本溯源，其實背後都假設存在著一個特性類似於宇宙常數的無質量純量場。 -
Following this algorithm, the base flow can be calcu - lated from the observed discharge as follows : 1, 22bbqiqiqi where i is the time step in the discharge records, qb is the base flow, q is the total runoff, and is the re - cession constant during periods with no surface runoff. the parameter can be determined through a dis - charge recession analysis
地下徑流的推算公式如下1 1 . 22bbqiqiqi ? ? ? ? 26其中i表示推算的時間步數， qb是地下徑流， q是總的徑流.表示沒有降水時候流量消退系數，可以通過沒有降水時候的流量消退資料推算出出來 -
So it holds a ideal ability to anti - interference and has 2 scalar level resolution in location and measuring velocity than traditional radio induction technology. and the channel composed of the new radio induction system for communication is different from the parameter - constant channel and the traditional parameter - changing channel, its parameter is decided by the mutual induction between its antenna and induction - cable, by the location of its antenna, by the signal frequency passing through, its parameter has nothing to do with the time parameter. the channel composed of the new radio induction system is a new parameter - changing channel independently of time for communication
而且，由新型無線感應系統組成的通道既不是恆參通道，也不是一般目前所知的變參通道，其通道傳遞函數的幅值只與信號的頻率有關，與系統中天線和感應電纜之間的互感和天線的位置有關，而與時間無關，其通道傳遞函數的相位只與天線的位置有關，而與時間無關，由新型無線感應系統組成的通道是一種不隨時間變化的新型變參通道。 -
Time difference in quarter hours between local time ( as expressed in the first 13 octets ) and utc ( universal time constant ) time ( 00 - 48 )
當地時間與utc時間的差值（單位是1 / 4小時） ，咱們中國的是東八區， 8 * 4 = 32個四分之一小時， +號表示比格林威治時間晚。 -
The main conclusions with innovative features acquired from the present work are as follows : ( 1 ) soft solution processing technique for preparing functional thin films was put forward and applied to preparing advanced inorganic functional thin films ; a series of molybdate and tungstate films with scheelite - type were prepared directly on metal substrates ( molybdenum and tungsten foils ) by using constant current electrochemical technique at room temperature ; a series of titanate thin films with perovskite - type were synthesized directly on titanium flakes by hydrothermal method in our country for the first time
通過上述研究工作，得到了如下具有創新性研究成果： （ 1 ）首次在國內提出和運用軟溶液制備工藝技術進行無機功能薄膜材料的制備研究；首次在國內採用室溫恆電流電化學技術直接在金屬基底（鉬片和鎢四川大學博士學位論文片）制備了白鎢礦結構的鋁酸鹽、鎢酸鹽薄膜;首次在國內採用水熱合成技術在欽金屬片上直接沛叮備了鈣欽礦結構的欽酸鹽薄膜。 -
The current, however, decays rapidly since the circuit has a small time constant.
但是，因為電路具有很小的時間常數，所以這電流又迅速減小。 -
It seem d evident to me, that the visits which they thus make to this island, are not very frequent ; for it was above fifteen months before any more of them came on shore there again ; that is to say, i neither saw them, or any footsteps, or signals of them, in all that time ; for as to the rainy seasons, then they are sure not to come abroad, at least not so far ; yet all this while i liv d uncomfortably, by reason of the constant apprehensions i was in of their coming upon me by surprize ; from whence i observe, that the expectation of evil is more bitter than the suffering, especially if there is no room to shake off that expectation, or those apprehensions
看來，在雨季，他們肯定是不會出門的，至少不會跑到這么遠的地方來。然而，在這一年多中，我卻時刻擔心遭到他們的襲擊，所以日子過得很不舒暢。由此，我悟出一個道理：等待大難臨頭比遭難本身更令人痛苦，尤其是無法逃避這種災難而不得不坐等其降臨，更是無法擺脫這種擔驚受怕的恐懼。 -
This low time constant is consistent with the stability requirements of close-loop control systems.
這低時間常數是符合閉迴路控制系統中穩定性的要求的。 -
If necessary it can also respect a given time constant
如果必要，還可以提供參考固定值。 -
S. s. lin and c. f. lee, 1999, " constant - time algorithms for dominating problem on circular - arc graphs, " journal of taiwan normal university : mathematics, science & technology, vol. 44, no. 1, pp. 31 - 42
李立中，林順喜， 1999 ，數字字謎的解謎與字謎產生器的研究，數學傳播季刊，第二十三卷，第四期，頁22 - 31 。
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