precision

美 [pr??s??(?)n] 　英 [pr?'s??(?)n]

• n.精確；準(zhǔn)確；細(xì)致
• adj.精確的
• 網(wǎng)絡(luò)精度；精密度；精確度

反義詞

同義詞

英漢雙解

英漢解釋

英英解釋

例句

Experiment results show that this method can improve precision ratio to a certain extent, but recall ratio greatly.

實(shí)驗(yàn)表明，該方法會(huì)有效提升查全率并且會(huì)改進(jìn)查準(zhǔn)率。

Experimental results prove that this focusing structure is characterized by his compact volume, high rigidity and well precision.

試驗(yàn)結(jié)果表明，該空間調(diào)焦機(jī)構(gòu)具有結(jié)構(gòu)緊湊、剛度高、位移精度好等特點(diǎn)，能夠滿足空間調(diào)焦的設(shè)計(jì)要求。

Experiment results indicate that this measure is of great help to constrain the zero error and increase precision of instruments.

實(shí)驗(yàn)結(jié)果表明，該措施能夠有效地抑制零點(diǎn)誤差，提高儀器測量精度。

How will the LC control, to understand the business card printing and membership card crafted precision for that could not be raised, use.

LC控制會(huì)怎樣，從而了解制卡和會(huì)員卡制作的精度為何無法提升，使用。

Advanced searches allow you to query with greater precision than is possible with simple searches.

高級搜索允許您使用比簡單搜索更精確的查詢條件進(jìn)行查詢。

Moving parts of the core material good, and after precision machining, manufacturing of high precision, easy to damage.

核心運(yùn)動(dòng)部件材質(zhì)優(yōu)良，并經(jīng)過精密加工而成，制造精度高，不易損壞。

Such a screen is made with precision slits that allow each eye to see a different set of pixels.

這種屏幕由許多精密的夾縫構(gòu)成，能讓每只眼睛都能看到不同的像素組合。

Our techniques had all the precision of a drunkard stomping on the floor, trying to move glasses on the bar with the vibrations of his boot.

我們的技術(shù)的精度就像是一個(gè)醉鬼腳跺地板，想要靠皮靴的震動(dòng)來移動(dòng)吧臺上的酒杯。

Something in the precision of her walk, in her air of self-possession, reminded me of my daughter Zoe.

她的步伐似乎很精確，好象是在自己的地盤里一樣，這倒是我想起我的女兒佐伊。

In an age of precision-guided weapons, the rangers are the only army unit that still trains all its troops in hand to hand combat.

在武器精確制導(dǎo)的時(shí)代里，突擊隊(duì)是唯一還在訓(xùn)練隊(duì)員徒手搏擊的軍事單位。

So I think if these precision laboratory measurements would find changes that are consistent with that, that would be very strong evidence.

所以我覺得如果這些實(shí)驗(yàn)室里的，對于常數(shù)變化的精密的測量，與天體物理的發(fā)現(xiàn)一致的話，那將是非常有力的證據(jù)。

Actuation is often desired for process automation, precision timing, and remote operation not possible with manual valves alone.

執(zhí)行機(jī)構(gòu)經(jīng)常用于實(shí)現(xiàn)緊靠手動(dòng)閥門無法實(shí)現(xiàn)的工藝過程的自動(dòng)化，準(zhǔn)確定時(shí)，以及遠(yuǎn)程操作。

A PD type fuzzy controller has no integral part, so the steady control precision cannot be guaranteed.

由于PD型模糊控制器缺少積分項(xiàng)，所以穩(wěn)態(tài)的控制精度不容易得到保證。

Human behavior cannot be examined with the same precision with which a natural scientist can examine laboratory specimen.

人類的行為不能以自然科學(xué)家觀察實(shí)驗(yàn)標(biāo)本那樣的精確度來審視。

However, it should be understood that this complexity provides precision in the definition of the concrete elements.

然而，應(yīng)該理解的是，正是這一復(fù)雜性為具體元素提供了精確的定義。

The number of columns in a table or view, together with the name, data type, scale, and precision of each column.

表或視圖中的列數(shù)以及每一列的名稱、數(shù)據(jù)類型、小數(shù)位數(shù)和精度。

The following table defines how the precision and scale of the result are calculated when the result of an operation is of type decimal.

下表定義了當(dāng)運(yùn)算結(jié)果是decimal類型時(shí)，如何計(jì)算結(jié)果的精度和小數(shù)位數(shù)。

The experiment of Naive Bayes classification indicates that this method can effectively improve classification precision of Chinese texts.

基于樸素貝葉斯分類方法的實(shí)驗(yàn)表明，提出的方法能夠有效提高中文文本的分類準(zhǔn)確率。

Die products are mainly used for processing, precision parts processing, metal and various points of the material at all, the article.

產(chǎn)品主要用于模具加工、精密零件加工、金屬分條及各種材料的分切、分條。

The Metronome garbage collector's performance lets you achieve predictable execution down to a precision of a few milliseconds.

Metronome垃圾收集器的性能使您能夠獲得可預(yù)測的執(zhí)行，達(dá)到幾毫秒的精確度。

Suddenly, and as abruptly as it had disappeared, precision returned.

突然間，準(zhǔn)確性又恢復(fù)了，真可謂去得快，來得急。

The precision of results obtained with this very stiff form of specimen is much inferior to the precision of available mathematical methods.

用這種很大剛度形式的試樣所取得的結(jié)果，其精度遠(yuǎn)遠(yuǎn)低于現(xiàn)有的數(shù)學(xué)方法所計(jì)算的精度。

We feel sure that Auchinleck will infuse a new energy and precision into the defence of the Nile Valley.

我們確信，奧金萊克將給尼羅河流域的防務(wù)帶來新的活力和謹(jǐn)嚴(yán)的作風(fēng)。

He smiled inside at the precision of his planning.

他內(nèi)心都在為他那周密的計(jì)劃而歡笑。

The result of comparison between the model-predicted data and experimental data shows that the model is of reliable precision.

通過模型預(yù)測結(jié)果與實(shí)驗(yàn)結(jié)果的比較，表明模型具有一定的精度。

High-precision micro displacement sensor is one of the key technologies of the surface metrology.

高精度微位移傳感器是表面計(jì)量技術(shù)的關(guān)鍵技術(shù)之一。

Modern instruments of precision are being used to make things crooked as if by eye and hand in the old days.

現(xiàn)在，用精密儀器把直的東西弄彎，在過去則是靠手和眼睛。

The utility model provides a seed scraping device of an air-suction type precision seeder, relating to the technical field of a seeder.

本實(shí)用新型提供了一種氣吸式精密播種機(jī)刮種器，涉及播種機(jī)技術(shù)領(lǐng)域。

The result shows that this nonuniformity correction method can improve the analytic precision of the polarization information in an image.

結(jié)果表明，非一致性校正可提高成像偏振信息的解析精度。

The next step for the JQI team is to improve the photons' precision and the rate of communication between the particles.

JOI小組的下一步是提高光子的精度和在兩個(gè)粒子傳遞信息的速率。

Because native data types and XSD data types do not share a one-to-one mapping, information or precision can be lost during the translation.

由于本地數(shù)據(jù)類型和XSD數(shù)據(jù)類型并不具有一一對應(yīng)關(guān)系，在轉(zhuǎn)換過程中，信息或精度將會(huì)丟失。

The example shows that this method is simple high-precision and effective, which can be used for seismic design of curved beam.

算例表明，本文方法簡單、具有較高精度和效率，可用于曲線梁橋抗震設(shè)計(jì)。

Precision in the method is governed largely by the extent to which atmospheric moisture is excluded from the system.

方法的精密度由系統(tǒng)與大氣中的水分隔離程度所決定。

The Company for a price, integrity and reliable, data precision and fast service to customers with the best quality service!

本公司以優(yōu)惠的價(jià)格，誠信可靠，數(shù)據(jù)精密，快捷服務(wù)為客戶提供最優(yōu)質(zhì)的服務(wù)！

Walker fished the official documents out of the internet after executing a precision search known as a Google hack.

沃克用被稱作谷歌黑客（GoogleHack）的工具進(jìn)行了準(zhǔn)確搜索，從互聯(lián)網(wǎng)上尋找到一些官方文件。

Such mold manufacturing process is simple, precision, easy to control, less shrinkage, low price, a higher life expectancy.

這類模具制造工藝簡單，精度易控制，收縮率較小，價(jià)格便宜，壽命較高。

The method has features of higher reliability, higher precision, easy to automatic control and independent on platform direction.

該方法具有可靠性高、精確度高、便于自動(dòng)控制、不依賴于機(jī)載平臺運(yùn)動(dòng)方向等優(yōu)點(diǎn)。

Specific criteria can be set up in advance and achieved for accuracy and precision over the range of the standards, if so desired.

如果非常想得到涵蓋標(biāo)準(zhǔn)范圍的完美的準(zhǔn)確度和精密度，可以預(yù)先設(shè)定具體的標(biāo)準(zhǔn)。

This kernel is proposed in this paper and is proved to be able to improve training speed and precision of the wavelet SVM.

文中提出并證明了一種新的徑向基小波支持向量核，可提高小波SVM的訓(xùn)練速度和逼近精度。

polishing techniques are beneficial due to the precision and control with which material can be removed.

由于拋光技術(shù)，有利于控制的精度和與該材料可以被刪除。

With the help of such a precision instrument, the operator can know at once the exact spot where the trouble is in the making.

借助于此項(xiàng)精密儀器，操作者能立即確切知道毛病正在何處形成。

The fact had been proved that this filter vessel can achieve the filtrate precision.

實(shí)踐證明，該過濾器能達(dá)到要求的過濾精度。

The system has realization of high precision tracking the sun, and has a strong antiinterference and computing ability.

實(shí)現(xiàn)對太陽的高精度跟蹤，并且使系統(tǒng)具有較強(qiáng)的抗干擾和運(yùn)算能力。

Experimenters have yet to see such a frame, but the null result may simply be for want of sufficient precision.

實(shí)驗(yàn)學(xué)家目前還沒看到這樣的座標(biāo)，不過看不出跡象并不代表沒有，也許只是缺乏足夠的精確度使然。