The results showed that, though the organic acids in tissues of proteoid roots and tips of non-proteoid roots were the same, the organic acids exuded by the two root tissues were different.
5 to 7 days' larve after hatching larvae mostly lived on copepod nauplii, copepodites and trochophore of Polychaeta in water of the earthen ponds, apart from feeding on particulate organic detritus.
Study the effect of nine kinds of coagulant aid and precipitant aid such as atlapulgite to coagulant aluminum salt dispose of organic wastewater of high concentration, then optimize and assemble.
Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.
LECD is applied mainly in major and second panels of mobiles, color TVs, vari ous aphototropism sources, MP3, PDA, digital cam eras, vehicle displays, recreational devices and so on.
And it mainly includes the action of 1,3-diethylene alkylation and acidyl; the action of addition of carbonyl compound; the action of chlorortrimethys:lane and the reaction of diethy lene.
It reports the synthsis of a new low toxic organic sulphur germicide pyruvoyl - hydrazono - 1, 3 - ditholane.The stracture of objective compound was identified and determined.
Aleuritic is an important raw material in the synthesis of civetone or dihydrocivetone in perfumery industry An extraction process of aleuritic acid from the seedlac was developed.
At the same time, in line with the organic solvent concentration around continues to increase, easily due to static electricity produced by filmogen and burst fire.
Bio - degradation role of aerobiotic organic substance and relationships between biological degradation and dissolved oxygen were stated, which provided theoretical basis for waste water reatment.
Unsaturated transition metal thiocarbonyl complexes are building blocks for stable organometallic complexes and play important role in catalysis and biology.The CS molecule is isovalent with CO.
The authors discuss the applications of rosin and its derivant,including nonsulfide flotation and flotation separation of nonferrous metallic ions and organic compound from aqueous solution.
In the first part of this paper, three new ligands with bis(8-hydroxyquinoline) which were substituted by methoxy, butoxy and octoxy were synthesized by Witting-Horner reaction.
Pyridine can react with halogens,nitronium fluoroborate, sulfur trioxide, boranes and chromium trioxide to form some useful organic reagents which are introduced briefly in the paper.
The results indicated that the trace elements molybdenum and zirconium increased considerably the gas yields of the lignitic organic matter while selenium did not.
Sometimes, that gel was stuck in bones or bits of wood that had already started to fossilize, so the silica trapped in there formed opals in the shape of those organic structures.
You -- you could see like the roots of the plants are -- are basically like our stomachs, and the more diversity of bacteria there is, the more organic matter, the healthier the plant is.
These engine rooms would soon be transformed to a new hybrid system, combining marine gas oil with electric battery packs, and even biogas, produced from organic waste from Norway's fisheries and forest.
They're the " pineapple" of my eye and " dough" , you know there's " oregano" way, I wouldn't leave " mushroom" to " pepperoni" , my program just to " pesto" you before we leave.