null造句
- The null subset corresponds to the term 1 .
空集則對(duì)應(yīng)于常數(shù)項(xiàng)1。 - The operator o is the null operator .
算符O是零算符。 - A promise obtained by force is legally null .
一個(gè)以武力獲得的契約在法律上是無(wú)效的。 - This check is null and void .
本支票無(wú)效。 - He was null .
他是一個(gè)毫不引人注意的人。 - The null result was directly related to a central postulate of the theory .
零結(jié)果都直接與理論的中心假設(shè)相聯(lián)系。 - The device provides extreme sensitivity through a small range around the null point .
此裝置在零點(diǎn)附近很小一段范圍內(nèi)具有極高的靈敏度。 - The zero or null matrix denoted by 0 is definde as a matrix all of whose elements are zero .
如果一個(gè)矩陣的所有元素都為零,則稱它為零矩陣。 - A null output should occur when the core is at the center point between the two secondary coils .
當(dāng)磁心位于兩個(gè)次級(jí)線圈之間的中點(diǎn)時(shí),沒(méi)有輸出。 - As a result, the denominator and numerator should be about equal if the null hypothesis is true .
因此,如果無(wú)效假設(shè)為真,那么分母和分子應(yīng)該差不多相等。 - It's difficult to see null in a sentence. 用null造句挺難的
- The term null hypothesis arose from earlier agricultural and medical applic ation of statistics .
無(wú)效假設(shè)這個(gè)概念產(chǎn)生于早期的統(tǒng)計(jì)學(xué)在農(nóng)業(yè)和醫(yī)學(xué)方面的應(yīng)用中。 - If a set contains no elements we shall designate it by Ф and define it as the empty or null set .
如果一個(gè)集合不包含元素,我們就把它記為,且定義它為空集或零集。 - Whenever we reject the null hypothesis, the conclusion we do accept is called the alternative hypothesis .
無(wú)論何時(shí),拒絕無(wú)效假設(shè)時(shí),我們所接受的結(jié)論叫做備擇假設(shè)。 - The null result of the michelson-morley experiment suggests that the effects of the ether are undetectable .
邁克耳孫-莫雷實(shí)驗(yàn)的否定結(jié)果使人想到,以太的效應(yīng)是不能檢查到的。 - The city manager should accept the null hypothesis that there is no difference between the two methods of tax listing .
市政府官員應(yīng)該接受兩種征稅登記方法沒(méi)有差別這個(gè)無(wú)效假設(shè)。 - A clause assigning benefit of insurance of the goods in favour of the carrier, or any similar clause, is null and void .
將貨物的保險(xiǎn)利益讓給承運(yùn)人的條款,或任何類似條款,均屬無(wú)效。 - The metaphase plate would thus be the null point between two equal but oppositely directed and acting groups of kinetochore tubules .
中期板大概是兩個(gè)相等而方向相反的放射狀著絲點(diǎn)微管群之間的平衡點(diǎn)。 - The factor which is most detrimental to the formation of the null voltage is the capacitive coupling between the primary and secondary coils .
對(duì)形成零電壓最有害的因素是初線圈和次級(jí)線圈之間的電容耦合。 - The signal generator null sensitivity affects the accuracy and resolution of measurement because the gyro is an integrating device .
因?yàn)橥勇菔且环N積分裝置,所以信號(hào)發(fā)生器的零位靈敏度影響測(cè)量精度和測(cè)量分辨度。 - If no argument is specified , a null value is used
如果未指定參數(shù),則使用空值。