Similar words: paternal, maternal, alternate, fraternal, paternalism, alternately, international monetary fund, private international law. Meaning: n. 1. last 2 million years 2. the cardinal number that is the sum of three and one. adj. 1. consisting of or especially arranged in sets of four 2. coming next after the third and just before the fifth in position or time or degree or magnitude.
Random good picture Not show
(61) The pullulan aminoalkyl ether according to claim 1, wherein the pullulan aminoalkyl ether is in a form of a quaternary alkylamine salts.
(62) Transparent hair shampoo was prepared using poly siloxane quaternary ammonium salt microemulsion as a conditioner.
(63) Na-montmorillonite(Na-MMT) was modified with different quaternary phosphonium salts using ion-exchange method, and the structures and property of modified montmorillonite were studied.
(64) The Quaternary thick eluvium and slide rock are dispersed over the Yangshan Au ore belt.
(65) Quaternary ammonium salt of chitosan was synthesized starting from chitosan, triethylamine and ethyl chloroacetate by ester exchange reaction.
(66) Under the same experiment conditions, the algae removal rate of Phosphonium salt modified montmorillonite is better than quaternary modified montmorillonite.
(67) Conclusion: The compound disinfectant of quaternary ammonium salt has good germicidal efficacy, good stability and low corrosiveness.
(68) H. Rotary used in conjunction with slurry pump can be used for the drilling of rock, slurry wall for loosen stratum of the Quaternary period and deep hole drilling in.
(69) Oil displacement mechanism of quaternary cationics has been studied in several ways: surface and interface tension, wettability, surface electrical behavior.
(70) Since the Quaternary Period covers the overall human cultural history, the applications of Quaternary sciences to environmental archaeology become the main study aspect.
(71) Kinds of alluvial and pluvial placers were formed in Quaternary as No. 13 series.
(72) The electronic structure of a quaternary alloy has been investigated using EHT band calculation method.
(73) Pyrene fluorescence probe was used to investigate the structure of the adsorbed layer of cationic surfactants primary amines and quaternary amines at the diaspore-water interface.
(74) IR absorption bans of three new kinds of tail - porphyrin quaternary ammonium salts were determined and analyzed.
(75) Structute of nitrogen heterocyclic ring quaternary ammonium salt cationic surfactants was identi fied by mass spectrography, nuclear magnetic resonance spectra, infrared spectra and etc.
(76) Organic anti-bacterial agent more varieties, such as organic compounds, metal halide, effects of thiazole, quaternary ammonium salts and diphenyl ethers, organic nitrogen compounds, and so on.
(77) Multi-reactive quaternary ammonium compound agent containing epoxy group and chlorotriazinyl for cotton was used to modify bamboo fiber fabrics.
(78) The mud in a mud drilling and water pumping well drilled through the Quaternary System can be only removed partly as the well is washed intensively.
(79) Quaternary system has been divided into four "series", including ten "f...
(79) Sentencedict.com try its best to gather and make good sentences.
(80) Four new types of organic siloxane surfactants with quaternary ammonium group have been obtained.
(81) Objective To study general toxicity, hereditary toxicity and mutagenicity of quaternary ammonium compound detergent.
(82) A novel bi - pyridine quaternary ammonium salt cationic surfactants was prepared by acrylic modified rosin.
(83) Sichuan Province is famed as the cradle for many old, endemic and rare plants due to the little impact of glaciers during the Quaternary Period.
(84) The quaternary system piezoelectric ceramic with good properties and suitable for stationary wave ultrasonic motor is prepared.
(85) Since late Quaternary, the predominant crust in Beishan Region is shrinking in north-south direction and stretching in west-east direction.
(86) The quaternary ammonium salts of liensinine differ from d-tubocurarine by one less ether linkage in chemical structure.
(87) We also discover the Lower Quaternary limit locates in M/G boundary or the interface between the grey-green clay-silty sand layer and brown-red silty clay sand layer.
(88) The delta deposit characterizing short basin growth time (it's mainly concentrated onto Quaternary), short lithogenous time and low lithogenous level forms an excellent accumulation condition here.
(89) Formula of iron - nickel - phosphorus - boron quaternary alloy electroless plating was optimized so as to obtain amorphous deposit.
(90) Therefore, the area is typical to study the environmental change of China , even of the globe since Quaternary Period, especially since the Holocene Epoch.
More similar words: paternal, maternal, alternate, fraternal, paternalism, alternately, international monetary fund, private international law, equate, squatter, adequate, eternal, internal, eternally, external, adequately, inadequate, antiquated, externally, hibernate, inadequately, alternating, externalize, externality, internalize, alternative, veterinary, consternation, international, preternatural.