四

Highly accurate calibration of a polarimeter of the type having at least four detectors involves using four known states of polarisation of an input light signal and at least one further state of polarisation.

具有至少四个检波器的类型的偏振仪的高精度校准涉及使用输入光信号的四个已知偏振态和至少一个其它偏振态。

She also awarded at the 14th International Chopin Piano Competition in October 2000, at which she claimed the Best Polonaise Performance Award as well as the Fourth Prize, overall.

邦尼纪念奖、2000年金奖协奏曲比赛银奖和水晶奖杯和贝多芬比赛第一名等。2000年10月，她获得了波兰第十四届肖邦国际钢琴大赛的第四名，同时还获得波兰舞曲特别演奏奖。

This paper by Eisenstein and Criterion On a few of the conclusions presented several integer coefficients irreducible polynomials way of judging, but the discussion of not more than four times the whole of the polynomial coefficients can be about issues, by some three to four times the entire polynomial coefficient about the summary judgment method.

本文由艾森斯坦因判别法及数论中的有关结论给出了几个整系数多项式不可约的判定方法，同时讨论了不高于四次的整系数多项式的可约性问题，得到了某些三次，四次整系数多项式可约性的简易判定方法。

For we are told by a grave Author 16 an eminent French physician, that Fish being a prolific Diet, there are more Children born in Roman Catholic Countries about nine Months after Lent, than at any other Season; therefore reckoning a Year after Lent, the Markets will be more glutted than usual, because the Number of Popish Infants, is at least three to one in this Kingdom; and therefore it will have one other Collateral advantage by lessening the Number of Papists among us.

一位严肃的作家——著名的法国内科医生告诉我们，由于鱼是促进生育的食物，在信仰罗马天主教国家里，出生在四旬斋后九个月后的孩子要比别的时节多。因此估计四旬节过后一年，市场上婴儿肉的供应将比平常充足，因为这个王国里天主教婴儿的数量至少是三比一。所以这个方案还有一个附带的好处，就是可以减少天主教婴儿的数量。

CHAPTER III AUSTERITIES Chinese One is a postulant for two years at least, often for four; a novice for four.

三 严厉英文备修生至少得当上两年，经常是四年，初学生四年。

The reaction of condensation-cyclization of the two prepared compounds at 100 ℃ in the presence of anhydrous potassium carbonate gave 1,4,7,10-tetrakis(p-toluenesulfonyl)-1,4,7,10-tetraazacyclododecane,with a yield of 71%.

在无水碳酸钾存在下，100℃加热使所得两种磺酰化产物缩合环化得到1，4，7，10-四-1，4，7，10-四氮杂环十二烷，产率71.0%。

The fourteen years' cycle did not originate in Egypt (they had a different system before 19 BC), but most probably owed its origin to Augustus, 8 BC, the fourteenth year of his tribunitia potestas, which was a great year in Rome, and is called the year I in some inscriptions.

该十四年'周期并没有起源于埃及（他们有一个不同的制度，前19年），但极有可能拖欠其原产地奥古斯都，公元前八，第十四年，他tribunitia potestas ，这是一个伟大的一年在罗马，和被称为今年，我在一些题字。

In the design of the power supply, the main circuit topology frame uses full-bridge series resonant switching and parallel load connection, in which, four MOSFETs are adopted as the power switches, and by four pulses which UC3879 produces, high frequency operation and fast response are realized. In addition, the MOSFET in the switching power supply has no hard turn-on or turn-off situation in transition, thus the disturbance to the power system is avoided. Especially,by the use of high frequency transformer, PQ50/50, the switching power system can provide the steady discharge current without any amperite.

此开关电源采用全桥软开关技术、串联谐振并联输出，四个MOSFET管为主控制开关元件，通过脉冲产生电路UC3879产生的四路相关脉冲实现了高频交替开关，同时能快速响应输出的各种变化；避免了开关管的硬开关，提高了转换效率，另外通过采用高频变压器PQ50/50隔离了原副边，减小了高次谐波对电网干扰；无需镇流电阻也可实现气体稳定放电。

Brother Giles was once staying in Rome, at the house of a Cardinal, when Lent was drawing near; and being unable there to enjoy the quiet of mind which he desired, he said to the Cardinal:"My Father, I pray you give me permission to go with my companion to spend this Lent in some solitary place"; and the Cardinal answered him: Alas!

有一次，Giles弟兄在罗马的一个红衣主教的家里。当四旬斋将近的时候，他不能享受他所渴望的精神上的安静；于是，他对主教说："我的神父，我恳求您允许我和我的同伴去一个安静的地方度过四旬斋。"

17 The forty are apostles and teachers of the preaching of the Son of God.

101：17第四十四是使徒和教师的说教的神的儿子。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。