查询词典 four-part

Twenty-four crossbred early weaned piglets with an average initial weight of 6.10±0.35kg,weaned at 28±1 day of age,were divided into four groups to determine the effect of supplemental acidifiers on gastric acid secretion,digestive enzyme activities, and intesinal microflora.

添加0.25 %复合酸提高了胃蛋白酶(P.10)和胃酸分泌(P.10)，显著提高了十二指肠内容物中胰蛋白酶和淀粉酶活性(P.05)，添加1.5 %柠檬酸有提高上述两种酶活性的趋势(P.15 ，P.10)，但对胃酸和胃蛋白酶分泌没有影响，显著降低了结肠大肠杆菌数量(P.05)。

Golden Notebook, which is grouped into four notebooks, through black, red, yellow, and blue these four notebooks to symbolize the outside world and the subjective world, reflecting the multi-modalities spirits of dramatic personae Anna-----a perplex and agravic soul.

《金色笔记》由四本笔记构成，通过黑，红，黄，蓝四本笔记象征并不仅是外部世界，它的另一端同时又瞄准人的主观世界，旨在反映主人公安娜思想的多形多态—一个迷乱，失重的灵魂。

The experiments for determining the reaction kinetics of Daqing atmospheric residue were performed in a continuous flow, expanded bed rector. Four-lumped reaction kinetic model was developed to account for various feed and product fractions of Daqing atmospheric residue (gases, gas oil, residue and coke). The amounts of olefins and alkyls in the gas products were further analyzed to determine reaction kinetics of gas product distributions. Hence, a combined five-lumped reaction kinetic model was obtained for catalytic pyrolysis of Daqing atmospheric residue. The kinetic constants both in four-lump model and five-lump model were evaluated. A simulator for catalytic pyrolysis process was developed by incorporating the five-lumped kinetic model into the hydrodynamic flow model.

其次利用改进的固定流化床装置考察大庆常压渣油催化裂解反应规律，筛选反应工艺参数；分析了催化裂解工艺存在的主要化学反应类型，提出了渣油一次反应和二次反应网络图；将反应原料油作为单独集总组分，而将产品中的轻质油、气体、焦炭分别作为集总，从而建立了四集总动力学模型；在此基础上，把气体产物中的目的产物低碳烯烃独立划分，得到五集总动力学模型；采用最小二乘法分析实验数据，分别得到四集总动力学模型和五集总动力学模型中各集总间相互反应转化的反应速率常数。

Note: flameproof push button box with four button, four indicators, two ammeters, one voltage meter and one switch

说明：隔爆型按钮箱，面板装有4只按钮，4只指示灯，2块电流表，1块电压表，1只开关。

Finally, elaborated four arias in the teaching application and four aria vocal music teaching significance.

最后，论述了四首咏叹调在教学中的应用和四首咏叹调的声乐教学意义。

The Five Ascendants were, then, superimposed on to the Four Positions and in turn on to the Four Seasons through the mediation of the Five Positions.

五行与四时的相配是通过五方或五位的，最初相配未能完全整齐划一，这是显而易见的。

It is found that (1) the aquatic protozoa communities consists of thirty-six taxa in twenty-six genera and twenty-four families;(2) the groups of ecological function include: Photosynthetic autotrophs (P groups, 25%), Bactivores detritivores (B groups, 44.44%), Saprotrophs (S groups, 2.78%), Algivores (A groups, 11.11%), Nonselective omnivores (N groups, 11.11%) and Raptors (R groups, 5.56%);(3) according to the characteristics of karst water, substrates and mosses, four ecological types and eight sub-types of aquatic protozoa communities can be distinguished.

2水生原生动物群落含6个功能营养群。其中，原生动物光合营养群（P群，Photosynthetic autotrophs），占总数的25%；细菌取食者群（B群，Bactivores detritivores），占总数的44.44%；腐生营养类群（S群，Saprotrophs，占总数的2.78%；食藻者类群（A群，Algivores），占总数的11.11%；非选择性杂食者群（N群，Nonselective omnivores），占总数的11.11%；食肉者群，占总数的5.56%。(3)根据岩溶水流、基质和藓类植物特征，划分该区附生水生原生动物生态群落为4个类型和8个亚类型。

No need to dwell on the legendary beauty of the cornerpieces, the acme of art, wherein one can distinctly discern each of the four evangelists in turn presenting to each of the four masters his evangelical symbol, a bogoak sceptre, a North American puma (a far nobler king of beasts than the British article, be it said in passing), a Kerry calf and a golden eagle from Carrantuohill.

至于堪称艺术顶峰的四个角落的旷世之美，就毋庸赘述了。观者足以清清楚楚地辨认出，四部福音书的作者分别向四位大师赠送福音的象征：一根用泥炭栎木制成的权杖，一头北美洲狮（附带说一句，它是比英国所产高贵得多的百兽之王），一头凯里小牛以及一只卡朗突奥山的金鹰。

It was tighter through the second until the tie-break when Federer again produced brilliants, only four serves hit, four aces.

第二局的形势更加紧张，一直到加时赛，费德勒再次表现出了自己的睿智，费德勒在小分1-1平之后发威连得6分。

The rendezvous was on one side of the lot, and in the middle of the group was a vehicle with the biggest antenna of all, a thickly bumpered, sticker-plastered, red-flagged Chinese-made four-by-four belonging to the president of the Target club, Zhao Xiangjie.

这次会合在这个停车点的一边，位于车队中间是一辆越野车队，车上有所有车辆中最大号的天线、巨大的保险杠、大大的海报、中国制造的4X4红旗，他属于目标俱乐部的经理赵向杰。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。