查询词典 B.Ch.
- 与 B.Ch. 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Of ch a, and value of cha b/ carotinoid and cha b/flower pigment are both reduced in ChangLi 15 and Purple leaf plum, the color of the leaf is moreobvious; Under shade environment, ch a/b is reduced.
叶绿素对干旱胁迫的敏感性大于类胡萝卜素,干早胁迫对叶绿素b的伤害大于叶绿素a,到重度胁迫时,两个品种叶绿素b含量分别比对照降低了32.9%和37.7%。
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By use of the Fischer-Tropsch reaction in a C-H-O system, we discussed the relationships between inorganic CO〓 and some physical chemistry conditions, such as Oxygen flee degree , temperature, pressure, other objects consistency and catalyzer. a when T=200K~2000K, if f〓>0, the reaction of generating CO〓 will be dominant, CH〓 hardily exists; b when T>1000K, CH〓 is not propitious to exist, carbon in system almost exists in form of CO〓; c the more pressure, the more CO〓 is propitious to exist; d the more consistency of CO, O〓 and H〓O, the more CO〓 is propitious to exist, the more consistency of H〓, the more CH〓 is propitious to exist.
依据C-H-O体系费托反应的简化模型,讨论了氧逸度、温度、压强、其它物质浓度、催化剂等物理化学条件对无机成因CO〓生成的影响,从理论上讨论了在地质环境中,无机成因CO〓存在的物理化学条件:1在T=200K~2000K的温度范围内,体系中一旦氧逸度>0,生成CO〓的反应将占绝对优势,CH〓几乎不可能存在;2T>1000K时,不利于CH〓形成,使体系中的碳主要以CO〓的形式存在;3体系压强越大,越有利于CO〓的形成;4反应物CO、O〓、H〓O的浓度越高,越有利与CO〓的存在,H〓的浓度高有利于CH〓的形成。5地质成藏作用可以经历很长的地质年代,这足以补偿矿物岩石中的Ni、Mo、Fe、Co、Ru等催化性能的降低及其它动力学条件的不足,使得费托反应可能发生,从而生成无机成因的CO〓和烃类。
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B. Martin and see qualities and dispositions as strictly identical see Martin 1997; Martin and Heil 1999; Heil 1998: ch.
B。 Martin 把性质和趋势作为严格的等同(参见 Martin 1997; Martin and Heil 1999; Heil 1998: ch。
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Secondary production of major groups of macrozoobenthos in Lake Donghu was estimated from field data. The number of generaion, P/B coefficients and production of 9 dominant species were as follows: B. aeruginosa, univoltine, 91. 56g WW/m〓. yr, 0.64; S. lacustre, univoltine, 43. 02g WW/m〓. yr, 3. 55; B. sowerbyi, univoltine, 11. 39g WW/m〓. yr, 4. 15; L. hoffmesteri, trivoltine, 7. 09 g WW/m〓. yr, 11. 9; P. choreus, bivoltine, 5. 03g WW/m〓. yr, 10.33; Ch. plumosus, bivoltine, 3. 37g WW/m〓. yr, 9. 10; T. chinensis, univoltine, 3. 76g WW/m〓. yr, 4. 49; T. akamusi, univoltine, 44. 60g WW/m〓. yr, 4. 60; Clinotanypus sugiyamai, univoltine, 0.48g WW/m〓.
较系统地研究了东湖底栖动物九种优势种的生活史、P/B系数和生产量,其结果如下:铜锈环棱螺:一年一代,生产量为91.56g WW/m〓。yr,P/B系数0.64;湖球蚬:一年一代,43.02g WW/m〓。yr,3.55;苏氏尾鳃蚓:一年一代,11.39g WW/m〓。yr,4.15;霍甫水丝蚓:一年三代,7.09 g WW/m〓。yr,11.9;花翅前突摇蚊:一年两代,5.03g WW/m〓。yr,10.33;羽摇蚊:一年二代,3.37g WW/m〓。yr,9.10;中国长足摇蚊:一年一代,3.76g WW/m〓。yr,4.49;大红德永摇蚊:一年一代,44.60gWW/m〓。yr,4.60;褐斑菱跗摇蚊:一年一代,0.48g WW/m〓。yr,7.59。
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Electron donating substituent CH〓, OCH〓 and 4, 5-benzo make λ〓 red shift, electron with -drawing substituent F, Cl and CF〓 make λ〓 hypsochromic shift; b The W〓 is bigger than relative symmetrical carbocyanines, and the ratio of 0-1' and 0-0' transition intensity increase with the increase of σ〓; c The absorption and the fluorescence spectra are mirror image, and the λ〓 have a good linear relationship; d The Stokes shift △λ〓 and the Hammett σ〓 constant have a good linear relationship.
研究了染料的光物理性质,①苯环上取代基影响染料的λ〓和摩尔消光系数,相对于H,给电子取代基CH〓、OCH〓、4,5-benzo使λ〓红移,摩尔消光系数减小,吸电子取代基F、Cl、CF〓使λ〓蓝移,摩尔消光系数减小;②化合物吸收峰的半峰宽较相应的对称染料的大,且振动肩部与最大吸收峰的强度比随σ〓增大而增大;③吸收光谱与荧光光谱呈镜像关系,且λ〓与λ〓呈良好的线性关系;④化合物的Stokes位移△λ〓与取代基的Hammett σ〓常数呈线性关系。
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Then comes the more powerful CH-47B with the Lycoming T55-L7C engine, which was introduced by Boeing after a production run of over 350 CH-47A's. On the B model there are nonsymmetrical rotor blades to increase the stability.
因此波音公司在推生产了350架CH-47A后,推出了更加强劲的配备莱克明T55-L7C发动机的CH-47B型。B型为提高稳定性,还配备了非对称性的旋翼桨叶。
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This may be explained by follows: First, Decoction Shenkangling can regulate the homeostasis of NEI network and reduce the increased activity of NF-κB to restrain the action of inflammatory-sclerotic media; Second, it can redress the disequilibrium of the ratio of TXA2/PGI2 to reform the hypercoagulable state; Third, it can enhance albumin and reduce cholesterol and triglyceride; Fourth, it can amend the renal damage and protect the function of renal tubule and stroma to prevent the transformation from MCD to FSGS; Last, it can lessen urine protein in AN rats markedly and relieve the side effects of prednisone.4. NF-κB, TXA2 and PGI2, along with the renal pathomorphology and so on can all be the indexes of the diagnosis of Symptom of "Kidney Deficiency and Blood Stasis" and the application of Methods of "Benefiting the kidney and Promoting blood circulation" in TCM.5. The curative effects on AN rats by treatment of integrating Traditional Chinese Medicine with prednisone are much better than using prednisone only. And the curative effects on AN rats by treatment of matching Decoction Shenkangling, having the function of "Benefiting the kidney and Promoting blood circulation", with Prednisone are much better than using Prednisone only.6. When it referred to decreasing urine protein, cholesterol and triglyceride and increasing albumin, Decoction Zhibodihuang excesses Decoction Taohongsiwu. However, when it referred to regulating the disequilibrium of TXA2/PGI2 and meliorating renal lesion, Decoction Taohongsiwu exceeds Decoction Zhibodihuang.7. The curative effects on AN rats by treatment of matching Methods of "Benefiting the kidney and Promoting blood circulation" with Prednisone overmatches using Prednisone matching Method of "Benefiting the kidney" or Method of " Promoting blood circulation" only.
益肾活血中药肾康灵能显著改善AN鼠的肾虚血瘀证的临床表现和实验指标,这可能与中药肾康灵能调理AN鼠机体的NEI网络功能稳态,降低异常升高的NF-κB活性,抑制免疫炎症/硬化介质环节,纠正失衡的TXA2/PGI2,改善AN鼠血液高凝状态,提高AN鼠的血清Alb,降低Ch和TG,减轻AN鼠的肾脏组织病理学变化,保护肾小管-间质功能,阻止MCD向FSGS转化;显著减轻AN鼠的尿蛋白水平以及减轻激素副作用有关。4、NF-κB、 TXB2和6-keto-PGF1α以及肾脏病理形态学改变等,都可作为中医肾虚血瘀证诊断和益肾活血法应用的客观指标。5、中西医结合干预AN鼠疗效优于单纯激素治疗;强的松配合益肾活血中药肾康灵组的综合疗效显著优于单纯强的松组。6、知柏地黄汤组在降低尿蛋白、提高血清Alb、降低Ch和TG疗效上优于桃红四物汤组;桃红四物汤组在纠正失衡的TXA2/PGI2和减轻肾脏病理损害方面优于知柏地黄汤组。7、激素配合益肾活血法干预AN鼠在一定程度上优于激素配合益肾法或活血法。
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Guài bù dé ne! w yì zhí qí guài, tā mi Bēn chí chē de qián shì cóng nr lái de!
B: 怪不得呢!我一直奇怪,他买奔驰车的钱是从哪儿来的!
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Ban the female b**ch as well. I don't mind being baned ... but ask who started the game ... Ask the b***ch!
是谁挑起的,大家都看得清清楚楚,你这么对一个LADY说脏话是不能容忍的。
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The chlorophyll, ch a and ch b content of Purple leaf plum is reduced, flower pigmentcontent is increased, flower pigment and chlorophyll value is increased under water stress, madethe color of the leaf is more obviously.
遮荫环境下,紫叶李叶片总叶绿素、叶绿素a、叶绿素b含量上升,花色素含量和花色素与叶绿素含量的比值下降,叶片出现复绿现象,不利于叶片显色。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。