查询词典 experiment

The content of essential amino acid and flavor amino acid of experiment groups were higher than control group, especially group 1.0% small peptide were increased by 6.4% and 2.5%; IMP content of experiment groups was increased in different extent, especially group 1.0% small peptide was 0.17mg/100mg and increased by 70.0%(P.05); The content of palmitoleic acid、 octadeca、 arachidonic、 arachidic and stearic acid of experiment groups were higher than control group indifferent extent.

随着小肽用量的增加，成鲤肌肉中的总氨基酸含量呈上升趋势，必须氨基酸和风味氨基酸的含量也随之提高，尤其是1.0％小肽组的必须氨基酸和风味氨基酸的含量分别比对照组提高6.4％和2.5％，其中谷氨酸的含量最高，为10.70mg／100mg，比对照组提高14.0％(P＜0.05)；随着饵料中小肽用量的增加，成鲤肌肉的肌苷酸含量显著提高(P＜0.05)，1.0％小肽组的IMP含量高达0.17mg／mg，比对照组提高70.0％；成鲤肌肉中的油酸和二十？

The Pico-satellite passed the reliability experiments including temperature circulation experiment, vibration experiment and particle radialization experiment.

对测控应答机系统的各项指标进行了详细的测试，并对皮卫星星上系统进行了温度循环、振动和粒子辐射等可靠性试验。

There were no significant facilitating effects to the retention of signaled information in the overuse of text signals condition, but there were in the selective use of text signals condition. Experiment 3, in which 2 small experiments contained, studied the effects of reader-based factors. Experiment 3a examined the effects of the familarity to the text topics and the readers' reading levels. Experiment 3b explored the effects of cognitive style and the intention to use the text signals. The results were as the follows: There were no significant difference between the signaled and unsignaled conditions in the circumstance of high familarity to the text topics, but there were significant differences between them in the circumstances of lower familarity to the text topics. There were no significant differences between the signaled and unsignaled conditions for the field-independent participants, but there were for the field-dependent participants. All the participants with different reading levels were helped by the text signals.

实验3 对不同主体因素条件下文章标记效应进行了研究，分2个分实验，实验3a以高中二年级学生为被试，研究了文章主题熟悉程度与阅读水平对文章标记效应的影响，实验3b以初中二年级学生为被试，探索了读者不同的认知方式与标记利用的意向对文章标记效应的影响，实验3结果发现，读者的阅读水平、对文章主题的熟悉程度、认知方式和利用标记意向等因素影响着文章标记效应，在文章主题熟悉的条件下，有无文章标记无显著差异，但在主题不熟悉条件下，有文章标记的效果显著优于无标记的效果；对场独立被试而言，有无标记无显著差异，但对场依存被试来说，有标记条件显著优于无标记条件；文章标记对不同阅读水平被试都有显著促进效应；文章标记利用意向对场独立与场依存被试都有显著促进效应。

Ground on the actual conditions of CAI, CSE and physical experiment teaching in our country, a new-style simulant physical experiment-teaching mode that based on independent instruments and components is offered in this paper. This mode is devised according to the essential CAI educational theory-the Constructivism also. The most distinct advantage of this mode is, with enough simulant instruments and components, students can not only implement experiments according to the textbooks, but also design and carry out new experiments by themselves. Students experiment interest can be activized and their creative thinking and competence can be improved.

本文在分析了我国计算机辅助教学、计算机仿真实验和物理实验教学现状的基础上，根据计算机辅助教学的基本教育理论-建构主义，提出了一种全新的仿真物理实验开发模式-基于仪器和元器件的开发模式，指出了其最突出的特点，即在提供充足的实验仪器和元器件的基础上，学生不仅可以按照教材上的实验方案，也可以自己设计实验方案进行实验，甚至还可以自己设计并实施新实验，从而充分调动学生的学习兴趣，并由对仿真实验的兴趣过渡到对实物实验的兴趣，以弥补我国学生实验条件差、实践机会少的缺陷，培养他们的动手能力和创新能力。

It analyses the problems existing in the physics experiment research teaching in senior high school and the requirements of the development and change of the teaching materials from both the teachers and the students aspects, brings out the principles and design thought of the research teaching in senior high school Physics experiment teaching, and thus conceptualizes the physics experiment research teaching and learning model.

从学生方面和教师方面分析了高中物理实验教学中存在的问题及教材的发展变化的要求，提出了高中物理实验教学中实施探究教学的原则及设计思想，从而构想了高中物理实验探究教学模式。

The reason must be found in experiment and the result must be putted in experiment, the experiment tells us: the peak of vibration reduce from 314 to 145 and noise debases about 2.2 dB.

实验结果表明：优化后机器振动位移的峰峰值从314μm降到了145μm，噪声从81.5dB降到了79.3dB，达到了原课题的要求，也验证了本文优化方法的正确性。

Objective: This experimental study is based on earlier animal and clinical experiment, drawn thinkings of combinations with two methods and pursued a synthesis method of high-efficiency, cheap and convenient calcium and exercise treatment. We adopt taking natural-clam's casing powder and preconcereted-intensity excises to intervene shape of osteoporosis in gelded rats, than we compare the indexes such as the biomechanics indexes of the right femur and the third lumbar vertebrae, the weight and uterus quotiety of rats before the experiment to these indexes after the experiment. We hope to find better and suitable way to prevent and treat the postmenopausal osteoporosis and offer reference for clinic.

目的 本实验的主要目的是在前期动物实验的基础上，引入两种方式联合干预的思维，立足于探求既高效又经济、方便的补钙剂加上与运动疗法相联合的方式，对切除雌性大鼠卵巢而复制成的骨质疏松症模型进行服用天然贝类蛤蜊壳粉，同时施以预定强度的运动刺激的方法，再通过试验前后大鼠体重、子宫指数的变化及大鼠股骨和椎体生物力学指标的对比变化进行分析，以期探索出防治绝经后骨质疏松症的更好的、更适宜于大众的手段；并为天然钙剂和运动联合作用防治PMOP提供参考。

The study was conducted at 25℃ to cryopreserve the Australia Boer goat blastocysts and compacted morulae by one or two-step straw (Experiment 1) and OPS methods (Experiment 2) with vitrification solutions (EFS30, ESF40, EDFS30 and EDFS40) or by slow freezing (Experiment 3) with cryopretectant (1.5 mol/L EG).

在25℃室温下，采用细管法和OPS法，以不同浓度的EFS、EDFS为玻璃化冷冻液，对澳洲波尔山羊致密桑椹胚和囊胚进行玻璃化冷冻保存。同时利用1.5mol/L EG为抗冻保护剂对胚胎进行常规法冷冻保存。

In the matter of teaching system, optimizing the structure of experiment courses, establishing the sectional form of experiment teaching mode. in the matter of teaching method, pay attention to unleash the leading role of students from effect of preparing, skill of experiment, multi-media technology, semi-open or open style of experiments. in the matter of examination section, establishing the pluralizing examination methods.

在教学体系方面：优化实验课程结构，建立分段式实验教学模式；在教学方法方面：从预习效果、实验技能、现代化教学元素、半开放式和开放式实验四个方面注重学生主体作用的发挥；在实验考核方面：建立多元化考核方法。

Makesthe chiral in the organic synthesis to analyze the experiment, theanhydrous non- oxygen experiment, the catalysis pressurizes thehydrogenation experiment.

在有机合成中做过手性拆分实验，无水无氧实验，催化加压加氢实验。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。