研究试验
- 与 研究试验 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Experiment 2: To choose the appropriate dosage of tannins for the diets in sheep, three High Mountain Fine-wool wethers fitted with permanent rumen fistula were used and the 3 ×3 Latin square design were adopted to study the effects of tannins in Sainfoin on protein protection of the diets, measured items included the rumen metabolic parameters, the appatent digestion of all nutrients and the appatent retention of N in sheep.
试验二:选用3 只安装有永久性瘤胃瘘管的高山细毛羊羯羊,采用3×3 无重复拉丁方试验设计,研究红豆草中单宁对饲粮蛋白质保护的效果,测定项目有绵羊瘤胃代谢参数和饲粮各种养分的消化率与氮存留率,以期初步筛选出绵羊饲粮中适宜的单宁用量,为提高蛋白质饲料的有效利用提供依据。
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Mechanical properties of the different DLC are tested using ST2200 scratch test equipment and the mechanism of the scratch test is studied.
使用划痕方法试验了不同DLC薄膜的抗刻划性能并对其试验机理进行了研究。
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Three kinds of cutting material were selected to machine stainless steel machining experiment such as ceramic cutting tools, cermets cutting tools and coated carbide cutting tools, in which the best range of each kind of tool material was founded. For example, LT55 was suitable to be machine lCrl8Ni9Ti as the cutting speed surpasses 120m/min and have a good wearable property.(3) Surface roughness was measured under different cutting conditions. Feed rate played the most important role in impacting surface roughness, and then cutting speed.(4) Chip patterns in different cutting speed with various cutting materials were analyzed. With the increase of turning speed, chip became shorter and was easy to be broken. For instance, serration chip appeared in high sped turning stainless steel with LT55;(5) Work hardening of austenitic stainless steel was analyzed.
陶瓷刀具LT55适合在Vc=120m/min以上切削加工不锈钢,耐磨性好;③通过试验研究了不同刀具材料高速车削加工1Cr18Ni9Ti不锈钢时的表面粗糙度,其中进给量对表面粗糙度的影响最为显著,其次为切削速度;④分析了不同刀具材料在不同切削速度下加工1Cr18Ni9Ti不锈钢的切屑形态,随着车削速度的提高,切屑变短且易断屑,其中LT55陶瓷刀具切削加工时产生了锯齿状切屑;⑤分析了奥氏体不锈钢的加工硬化机理及其对刀具磨损的影响;⑥根据试验结果分析在不同切削条件下切削不锈钢的刀具磨损形式及其磨损机理。
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Microwave-assisted extraction of pectin from shaddock peel was studied with single-factor method and orthogonal method.
采用单因素试验和正交试验,对微波协同提取柚皮中果胶的提取工艺进行优化研究。
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Through Single factor randomized block design in this experiment, four influence for experimenting project were designed, and five groups of plants growth regulating were chosed which were used to go together or signally , the influence of plant growth regulating to potato yield and quality were studied.
本试验采用单因素随机区组设计,设计四个试验方案,选用五种植物生长调节剂进行复配或单用,研究植物生长调节剂对马铃薯产量和品质的影响。
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Ultrasonic extraction of pine seed polysaccharides was studied by using single factor experiment and orthogonal method.
采用单因素试验和正交试验,进行了超声波辅助提取松仁多糖的研究,得到了超声波辅助提取松仁多糖的最佳工艺条件:脱脂松仁粉100g,水浴温度90℃,料液比1∶45,时间35min,超声功率800W。
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The deformation of 4 one-span single storey composite steel frames with different connections between the reinforced concrete and the steel beam in 2-type of fire conditions were studied.
利用自行研制的火灾加温试验炉及相关测试装置,对2种不同连接方式共4榀组合钢框架在不同的火灾工况下的火灾变形性能进行了试验研究,火灾工况包括:梁、板、柱同时受火而节点不受火和梁、板受火而柱、节点不受火2种。
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The test results indicate the flexural performance of the strengthened slab is good.
试验研究的结果表明,加固后试验板的受荷性能良好。
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We conducted a greenhouse experiment to test this hypothesis by using invasive Solidago canadensis and native Kummerowia striata as model plant species under lead contamination.
本研究借助於温室试验,通过入侵物种加拿大一枝黄花和本地物种鸡眼草的单作和混植试验,证验了这一假说。
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M15 (methanol 15%, diesel 85%) and M30 (methanol 30%, diesel 70%) methanol/diesel fuel blends are tested in ZS1100 DI diesel engine. The study contents include load character, NO emission and smoke emission test. In addition, the solidifying point of the fuel blends is tested and the cost is estimated.
在ZS1100直喷式柴油机上,用自行配制的M15、M30甲醇-柴油混合燃料与纯柴油做了对比试验研究,进行了负荷特性、NO和碳烟的排放对比试验,还进行了混合燃料的浊点测试和成本估算。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。