Solution of meshing track of new silent chain with inner-outer compound meshing mechanism 新型内-外复合啮合齿形链啮合迹线的求解
Economic Beneficial Analysis of Chain& grate Boiler with Pulverized Coal Compound Burning Technology 链条锅炉加煤粉复合燃烧技术的经济效益分析
An isothermal adsorption equation describing the mixed adsorption of short chain amphipathic compound ( SCAC) with nonionic surfactant at oil/ water interface is established. 建立了短链双亲化合物与非离子表面活性剂在油/水界面的混合吸附等式。
The longer the hydrophobic chain of R_nTAC and the less the polarity of organic compound, the easier for it to transfer from aqueous phase to micelle phase. 有机物从水相到胶束相的相转移自由能与其本身的极性和RnTAC的碳氢链长有关,极性越小、表面活性剂的碳氢链越长,增溶越容易。
Multiple sentences describe two or more links of the action-effect chain, and can be further divided into complex sentences, compound sentences and mixed sentences. 繁复句则是描述了作用效应链两个或者多个环节,可以分为复合句、并列句和混合句。
Studies on Poly ( aryl ether ether ketone) s Structure and Its Chain Reaction by Quantum Calculation of Its Model Compound 聚醚醚酮链结构与反应的模型化合物的量子化学研究青蒿素芳香醚类衍生物的合成
Synthesis of Si-O Chain Containing Amine Compound 含有硅氧链的胺类化合物的合成
The X-ray crystal structure analysis revealed that the compound has carbonyl group, carboxyamide group, ester group and bromine atom, and the one dimension chain structure of the title compound is formed through the hydrogen bond between N ( 2) H and O ( 2). X射线晶体结构的分析表明该化合物含羰基、酰胺基、酯基与溴原子,并且通过N(2)H与O(2)分子间氢键连成一维链状结构。
A new method is described, with fast, highly efficient, reasonable replacement of bucket chain from previous 6 days to present 3 days, based on the practice of the replacement of bucket chain on large-sized chain bucket elevator in a plant for S-based compound fertilizer production. 根据硫基复合肥大型斗提机斗链更换的实践,介绍快捷、高效、合理更换斗链的新方法,只需3d即可完成(过去6d)更换。
The effect of different kind of polyether polyols, free-NCO group content, chain extenders and proportion of them and the proportion of-NCO group with compound contain reactive hydrogen atom on the physical and mechanical properties of polyurethane elastomer were discussed. 考察了不同种类多元醇、半预聚物中-NCO基团百分含量、不同扩链剂及其不同配比-、NCO对活泼氢化合物过量比等对聚氨酯弹性体的影响。
In the paper, the operation status of industry boiler at home had been presented and the characteristics of chain& grate boiler with pulverized coal compound burning rech-nology had been described. 本文论述了我国工业锅炉的运行状况,并针对提高工业锅炉热效率和工业锅炉对煤种的适应性,叙述了链条锅炉加煤粉复合燃烧技术特点;
Organic polysiloxane, with the molecular main chain of organic polysiloxane of Si-O-Si, carries dual properties of both organic polymer and inorganic compound, which includes excellent climate resistance and light-penetrating ability, good hydrophobicity and breathability, anti-stain property and abrasion resistance. 有机聚硅氧烷以Si-O-Si为分子主链,兼具有机聚合物和无机化合物特性:耐候保光、疏水透气、抗沾污和耐磨;丙烯酸酯乳液原料来源丰富、价廉且成膜性好、强度高、粘结性强。
Sports have important influence on anti-oxidant ability to respiratory chain, the activities of compound material I is closely related with quantity, intensity and time of exercise; 运动对呼吸链的抗氧化能力有重要影响,复合物I活性与运动量、强度和时间密切相关;急性力竭运动可以使细胞色素c活性降低;
Synthesis, characterization and crystal structures of one-dimensional chain organotin compound ( PhCH_2)_3SnCl 一维链状有机锡化合物(PhCH2)3SnCl的合成、表征及晶体结构
At this paper, the dust control of chain boiler using the inertial subsidence-whirlwind compound dust collector in introduced. 针对链条锅炉烟气旋风除尘器改造,介绍惯性沉降&旋风复合型除尘器用于燃煤链条锅炉烟气除尘。
The results show that the longer the carbon chain of the compound, the better the oil removal efficiency. 结果表明,这种浮选剂碳链越长,除油效率越高。
Modifying Bentonite and Attapulgite with on short chain quaternary ammonium compound ( QAC) tetramethylammonium ( TMA) has been done. The sorption of benzene homologues in simulated groundwater by TMA modified clays has been studied. 用短链季铵盐阳离子表面活性剂四甲基铵离子(TMA)改性膨润土和凹凸棒土,研究它们对模拟地下水中苯系物的吸附作用。
Through analyzing the ecological food chain in water, the method adding compound bacterial groups in which photosynthetic bacteria were in the majority was suggested to intensify self purification ability of the lake and to better water qualities of the lake. 通过对水中生态食物链的分析,提出了通过投加以光合细菌为主的复合细菌群来强化湖泊水体生物自净能力,改善湖泊水体水质的方法。
When the rigid core is long enough, the complex can have liquid crystal properties even if terminal chain is H.This is the first organometallic liquid crystal compound without soft terminal chain. 当刚性实达到一定长度时,末端为H原子也具有介晶性&这是第一个无柔性末端链的金属有机液晶化合物。
When the alkyl chain was the same, the compound with a glucopyranose as its polar group led to better permeation effect. 当所接侧链的碳链长度相同时,极性基团为吡喃葡萄糖环的化合物促渗性能最好。
Because each option is related, its value constituted a mutual influenced value chain, which cannot carry on the independent evaluation to each option, should be regarded as a compound option. 由于各个期权都是相关的,其价值构成了一个相互影响的价值链,不能对各个期权进行简单的独立的评价,应将其看作一个复合期权。
It clarifies the content of the tactical military supply chain compound system coordination, points out that the tactical military supply chain compound system is a topical coordination demanded system, and analyses the complex coordinate relationship of tactical military supply chain. 3. 界定了战术供应链复合系统协调的内涵,指出战术供应链复合系统是一个典型的需要协调的系统,对战术供应链复合系统内错综复杂的协调关系进行了分析。
Surfactant is composed of the hydrophilic and the hydrophobic group, and the hydrophobic chain can enter the hydrophobic cavity of the host compound forming important inclusion complexes. It is found that the surfactants can be as important host molecules. 表面活性剂分子是具有一端亲水、一端疏水的结构特性,其疏水链可通过疏水作用进入主体化合物的空腔形成一类重要的主客体包络物,因此表面活性剂成为很重要的客体分子。
It puts forward the concept of tactical military supply chain compound system and analyzes its structure, characteristic and environment. 2. 提出了战术供应链复合系统的概念,对战术供应链复合系统的结构、特性和环境进行了分析。
In this work, a series of layered silver(ⅰ)-long chain alkylamine complex has been synthesized in the alcohol/ water system for the first time, and such compound possesses the special sponge-like macroporous structure. 在本工作中,系列银(I)-不同碳链长度的有机胺的配合物首次在醇-水体系中被合成获得,且该化合物具有特征性的海绵形貌中空结构。
Final adoption of optimum length of the carbon chain fatty acid sodium lactate and other additives compound steamed breads quality is improved and the best recipe. 最后通过将较优碳链长度的脂肪酰乳酸钠与其他添加剂复配得到馒头品质改良的最佳配方。
When the polar group and the length of alkyl chain remain the same, the compound with a double bond in the alkyl chain showed the better permeation enhancement factor. 当极性基团和侧链长度相同时,长碳链中含不饱和双键的化合物促渗性能较好。
Our results show that carrier formation in 1D organic molecular chain has close relation with the initial lattice configuration as well as with the environment around the chain, which actually suggests that in more complicated organic materials, there exists new type of compound carriers. 我们的研究表明,一维有机分子链中载流子的生成同初始晶格的位形与分子链所处的环境密切相关,这预示着在更复杂的有机物结构中,可能存在新型的复合载流子。
Continuous-time compound binomial risk model is a continuous-time version of the compound binomial risk model in discrete time, its skeleton chain is coincided with the compound binomial model and its limiting case is compound Poisson model. 连续时间复合二项模型可以看作是复合二项模型的时间连续化,其骨架链与复合二项模型一致,而其极限情形便是经典风险模型。