查询词典 plant composition

Based on this,We designed a series of experiments to study the treatment and its mechanism of Iridoids composition of Valeriana jatamansi Jones of the IBS animal model.1 Research on Iridoids composition of Valeriana jatamansi Jones in the role of gastrointestinal function.1.1 Effection of Iridoids composition of Valeriana jatamansi Jones on gastrointestinal function of normal miceMethods:Compared with normal group and YJBH group,mice which has given Iridoids composition of Valeriana jatamansi Jones as 71.2mg/kg,35.6mg/kg,17.8mg/kg,8.9mg/kg was detected gastric emptying and small intestinal propulsion after 4 days drug given.Results:Compared with normal group,gastric emptying and small intestinal propulsion in 35.6mg/kg and 17.8mg/kg group was inhibited.

课题通过观察蜘蛛香环烯醚萜对正常及IBS模型动物的胃肠道功能、精神活动的影响，以及蜘蛛香环烯醚萜干预下IBS大鼠结肠、血清、中枢5-HT含量，结肠5-HTR3A受体的mRNA和色氨酸羟化酶(TPH1)的mRNA表达，结肠和血浆中SP和VIP含量以及结肠中肥大细胞分布，探讨蜘蛛香环烯醚萜对腹泻型IBS的治疗作用及其作用机理，为临床治疗IBS提供实验依据。1蜘蛛香环烯醚萜对胃肠功能的作用目的：探讨蜘蛛香环烯醚萜对胃肠功能的影响1.1蜘蛛香环烯醚萜对正常小鼠胃肠功能的作用方法：正常小鼠灌胃给予蜘蛛香环烯醚萜71.2mg/kg、35.6mg/kg、17.8mg/kg、8.9mg/kg与空白组和越鞠保和丸组对照，给药4日后测定动物的胃排空率和小肠推进率。

Through designing of composition and structure of the bioactive graded coating,innerstress and its distribution in the coating were analyzed and calculated, the resultsshowed that when composition distribution coefficient n was 1.5, a reasonable stressdistribution could be got, that was at the beginning of deposition the suspension containingrichly BG granules was used so that a rich BG granules layer, a good transitional layerbetween BG layer at the bottom and the coating could be obtained at the titanium alloy side,the bottom of the coating; the stress value near the interface and surface and its character,pressure stress or tensile stress, were decided by the character of its composition itself.Changing composition distribution coefficient n could only change the variation tendency ofstress in the coating, but did not change the stress distribution rule in the coating. Thethinner the coating is, the sharper stress variation in the coating is, which does not mean thatthicker coating is better because the thicker the coating is, the little the permitteddeformation of coating is, so the coating thickness should be thinner, for example, about50μm for bending applications, but for applications only bearing pure shear stress, such asroot of tooth implant, the coating can be thicker little, for instance, about 80～100μm. The study on electrification characteristic and electrophoresis deposition of HAand BG granules in aqueous and non-aqueous solution system found that EPD almost didn'toccur in aqueous solution system. However, because HA granules take position charges inabsolute alcohol, a homogeneous EPD be carried out on the cathode titanium alloy slice, but taking negative charge in absolute alcohol the BG granules not be deposited on the cathode. A guided HA crystallizing, 100～300nm, on surface of the BG granules be realized by metathetical reaction, which cover BG granules with HA microcrystals and make the covered BG granules taking position charges in absolute alcohol, sequentially realize the EPCD of the BG and HA granules on the cathode, so it is feasible to make a titanium alloy/BG/HA bioactive graded coating by making use of EPCD technology. The corrosion experiment of rich boron bioglass coating and plasma spray coating showed that split phase, rich boron and rich silicon phase, occurred during its preparation. In basic medium the corrosion behavior of 〓 BG coating showed uniformity corrosion, the corrosion mostly occurred at rich boron phase area, therefore batch formula design of BGshould avoid the occurring of split phase. The corrosion appearance of plasma spray coatingappeared a non-uniform corrosion, mostly occurred at the edge of the laminated HA moltendrops, and emerged an accelerated corrosion tendency, which will easyly lead to corrosioncrackles extending to the interface and the happening of osmotic interfacial corrosion, thatmay be one of the major reasons leading to the coating cracking-off in the later period. Thetesting results of thermal expansion coefficient of 〓 and 〓BG showed the thermalexpansion coefficient of 〓 BG matched with that of titanium alloy better, and 〓 BG couldsinter with titanium alloy into densification enamel layer at low temperature (720℃).

将Ti6Al4V合金在1000℃下进行真空热处理会降低其力学性能，且合金内的V元素会向表面富集，因此，钛合金真空热处理和表面涂层的烧结温度不能过高，即应低于其相转变点；通过对生物活性梯度涂层的组成和结构的设计，分析和计算了梯度涂层内的应力大小和分布，结果表明：对于本研究，当成分分布系数n=1.5时，可以获得较合理的涂层力学性能，即在沉积开始时，采用富含BG颗粒的悬浮液，以便在钛合金侧获得同底层BG有良好过渡的富BG涂层；梯度涂层界面和表面的应力大小、性质由材料组成本身的性质决定，改变成分分布系数，只能改变涂层内应力变化的趋势；涂层的厚薄不影响涂层内的应力分布规律，但涂层越薄，涂层内的应力变化越快，但这并不意味着涂层越厚越好，因为涂层越厚，涂层允许的变形越小，对于应用于弯曲受力部位的涂层而言，涂层应薄一点为好(50μm)；而对于仅纯受剪切应力的部位，如牙根种植体，涂层可适当加厚(80～100μm)；通过对HA和BG颗粒在水溶液体系和非水溶液体系中的带电特性和电泳沉积的研究发现，它们在水溶液体系中很难发生电沉积；在无水乙醇溶液中，HA颗粒带正电，可在阴极钛合金片上发生均匀的电泳沉积，而BG颗粒则带负电荷；利用复分解反应法，可以制得100～300nm的HA，通过诱导HA在BG颗粒表面结晶，可对BG颗粒进行表面包覆，获得了被HA包覆的BG颗粒，改变了BG颗粒表面的带电特性，使BG和HA颗粒在无水乙醇中均带上正电荷，从而实现了HA和BG颗粒在阴极上的共沉积。

The optimal conditions for biodegrading two-composition VOCs are temperature of 30℃,pH of 6, flux of 0.055m3/h. The reactor remains rather stable in the course of two-composition biodegradation. The elimination capacity on two-composition VOCs of reactor is higher than that of sole-composition VOC.

将相同条件的乙酸乙酯与乙醇混合进气，得到的优化条件为：温度30℃， pH=6，进气流量0.055m3/h，且连续长时间的操作，反应器一直处于稳定的处理状态；反应器处理二组分的处理能力高于处理单组分时的处理能力。

In this paper, I follow the rule of people" s innovational activity and the rule of training people" s innovational diatheses, respect the impersonality course of making the composition use particular systems analysis method, explain the resolving strategy of how to train student s innovational spirit in the course of teaching composition from what composition title should the teacher to name, from which aspect that the teacher should lead the students to make the composition, what material should the students select, how the students to write and the teacher how to rewrite.

本文遵循人的创造活动规律和人的创造素质的培养规律，尊重文章产生的客观过程，运用较为详尽的系统分析方法，从作文命题、立意、选材、写法、评改等方面，理论联系实际的阐述了在作文教学中培养学生的创新精神的途径和方法。

There were only three invasive alien plant species out of 24 investigated plant species occurred in core zone, which were clearly lower than those of experimental and buffer zones. The invasive alien plant species accounted for 12.5% of total plant species. The invasive alien plant species with the largest comprehensive values of dominance were Peperomia pellucida and Ageratum conyzoides.

在核心区的样方内共调查到了24种植物，外来入侵植物有3种，占植物总数的12.50%，入侵植物数量明显低于实验区和缓冲区，优势度综合值最大的外来入侵植物是草胡椒Peperomia pellucida和胜红蓟。

Our company has established long cooperative relationship on autoignition system of boiler with many units like Xinjiang Manasi Power Plant, Huaneng Yingkou Power Plant, Xiangfan Yujiahu Thermal Power Plant, Shaanxi Pucheng Power Plant, Hubei Qingshan Power Plant, etc.

我们与新疆玛纳斯电厂，华能营口电厂，襄樊余家湖火电厂，陕西蒲城电厂，湖北青山电厂等单位在锅炉自动点火系统中有着长期的合作关系。

By collecting ,testing, comparing, and analyzing the soil samples, soil recovery under the various recovery conditions along Mian CountyNingqiang highway was studied. The results were as follows herbaceous recovery to the soil fertility recovery in the prior was greater than the combination of grass and irrigation or than the pure bushes recovery. In each of them, the content of organic matter were 13.84, 7.50, 6.00 g·kg-1; In the recovery of herbaceous ecology, to grow leguminous plant and granminaceous plant together was better than pure graninaceous plant or pure leguminous plant. In each of them, the content of organic matter was 29.67, 17.51, 9.37 g·kg-1; to sow ryegrass and alfalfa together with some local grass seeds or to grow coxcomb, alfalfa and local couch grass together could bring better effects than to plant the alfalfa only. In each of them the increased organic matter contents were 4.93,17.51 and 9.37 g·kg-1;the quotas of the organic matter and alkaline hydrolysis nitrogen in soil fetility factor were closely connected, mainly because of the difference between the generation quantity and resolution quantity of the organic matter in the soil surface.

采集土壤样品，经室内分析化验，用对比分析的方法对勉县至宁强高速公路生态恢复中不同恢复类型条件下的土壤恢复进行了研究，结果表明草本恢复类型对前期土壤肥力的恢复作用大于草灌结合，并大于单纯灌木恢复类型，其中有机质含量分别为13.84、7.50和6.00 g·kg-1；在草本生态恢复类型中，豆科植物与禾本科植物混播恢复类型大于禾本科植物恢复类型的作用，并大于单纯豆科植物恢复类型的作用，其中有机质含量分别为29.67、17.51和9.37 g·kg-1；黑麦草与苜蓿混播并有当地草种入侵以及小冠花与苜蓿混播并播入当地草种羊茅，明显优于纯苜蓿单播，其中有机质含量分别增加了4.93和3.32 g·kg-1；土壤肥力因子中有机质与碱解氮两个指标有较好的相关性，主要与土壤表层有机质的生成量和分解量之差有关。

Existing within Applied Plant Science are a wide range of research groups and laboratories: Pest Molecular Biology, Nematology, Molecular Plant Pathology, Soil Zoology, Plant pathology, Entomology, Plant Microbiology, Tissue culture and transformation, Plant Physiology, Biopolymers.

拥有广泛应用植物科学研究团体和实验室：有害物分子生物学，线虫学，分子植物病理学，土壤动物学，植物病理学，昆虫学，种植微生物学，组织培养和变形，植物生理学，生物高聚物。

The Department of Plant Biology is primarily dedicated to teaching and research in biogeochemistry and remote sensing, molecular biology, physiology of plant adaptation, phototaxis in cyanobacteria, photomorphogenesis, plant cell imaging, physiological ecology, transport and sensor physiology, plant molecular biology, mechanisms of disease resistance, plant biology, etc.

植物病理学系主要致力于教学与？？究工作，学科领域包括生物地球化学和遥感，分子生物学，植物适应生理学，蓝细菌趋光性，光形态发生，植物细胞成像，生理生态学，传输和感受器生理学，植物分子生物学，抗病机制，植物生物学等。

Including the United States Baytown's 260,000 tons / year plant in Antwerp, Belgium of 240,000 tons / year plant in Germany Uerdingen of 330,000 tons / year plant in Map Ta Phut, Thailand's 270,000 tons / year plant in China Shanghai 100000 tons / year plant.

包括美国贝敦的二十六点〇万吨/乌丁根年在德国的工厂在安特卫普，比利时24万吨/年装置33万吨/年，在Map Ta Phut地区，泰国27万吨/年在中国上海一〇〇〇〇〇吨/年装置生产厂。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。