查询词典 four

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。

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。

One of the four spirits who preside over the four parts of the universe.

其中的四种精神的人来主持四个部分的宇宙。

This part is divided into four small parts, they can be summarized as the following: 1 The symmetry and homogeneity of tall building is presented in four aspects:(1) The lateral rigidity of tall building follows two principal axises direction and the characteristic of deformation are very alike.

第二部分概述；分为四小结，1）高层建筑结构的对称性、均匀性主要体现在以下四个方面，（1）高层建筑主体抗侧力结构沿两个主轴方向的刚度比较接近、变形特性比较相似。

The tongs all passes in the machine the gearing on the bed what tongs the gearing on realizes with superficial contact in the cowgirl on the bed in machine or matches.when the tongs installs in the machine bed work on the stage,the center of gravity of the tongs should be as far as possible low,center of gravity the more high an accepts should the dint is more big,the tongs bottom four directions should bulge,make its contact good,or the bottom establishes four a feets.when the tongs installs on the machine bed principal axis,the tongs install the to should have the enough match accuracy with principal axis cowgirl surface,and guarantee the gearing the stability dependable.

夹具体在机床上的安装都是通过夹具体上的安装基面与机床上的相应表面的接触或配合实现的。当物流设备需要的公司体在机床工作台上安装时，夹具的服装厂应尽量低，重心越高则支承面应力越大，夹具底面四边应凸出，使其接触良好，或底部设置四个支脚。当夹具体在机床主轴上安装时，夹具安装基面与主轴相应表面应有足够的配合精度，并保证安装稳定可靠。

Integral equation was used 10 calculate the expected duration of stay among four states. Probability generating function was used to get the expected number of patients among four states.

运用最大似然方法估计各状态间的转移强度，利用微分方程推导各状态间的转移概率，并应用积分推导了患者在各个状态的期望逗留期以及利用概率生成函数推得每一状态的期望患者数。

In seceion four , this paper summarizes the inflnenee of modern Guangxi-Vietnam border trade on border region ,The positive influences consist of four facts:form of market net accelaration of melting of nationality strengthening of defence and promotion of friendship of chinaand Vietnam .

文章主要从四个方面，即边境地区市场网络、民族融合、国防力量和中越之间传统友谊，论述了桂越边境贸易在这四个方面的积极影响，促进边境地区产生了新的变化。

Printing equipment: water-based printers: Taiwan Yu Li four-color printing slotting machine (most large format: 3600X2450 mm), three-color printing Korea SAI slotting machine (most large format: 2800X1900 mm), Shanghai long four-color printing mode cutting machine (most large format: 2400X1200 mm), two-color printing proofer Jinchang Shanghai (most large format: 2800X1600 mm).

水性印刷机：台湾裕力四色印刷开槽机（最大幅面：3600X2450 mm）、韩国世昌三色印刷开槽机（最大幅面：2800X1900 mm）、上海鼎龙四色印刷模切机（最大幅面： 2400X1200 mm）、上海金昌双色印刷打样机（最大幅面：2800X1600 mm）。

Secondly, four Chinese proper noun recognizing models are set up based on the above four methods.

实验结果表明，SVM和概率统计组合算法、修正的SVM-KNN算法、修正的SVM算法、聚类的SVM算法均比传统的SVM算法更具优越性，达到了较高的精确率和召回率。

Even the nearest star system, Proxima Centauri 比, lies more than four light-years away, so it appears to us on Earth as it was just over four years ago when the light began its journey.

即使最近的恒星系统——比邻星，也位于四光年开外的地方，所以对于地球上的我们来说，比邻星是四年前其光线开始传播时的样子。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。