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(151) The new type sanitary cigarette packing method can avoid the contamination of the filter tip in cigarette caused by pollutant in hand and other pollutant source.

(152) Escherichia coli or fecal streptococci contamination will be indicated by the presence of fecal coliforms.

(153) The impact of transportation order on contamination in uphill and downhill pipelines is analyzed.

(154) The effects of gas flow rate, chamber pressure, and rf(radio frequency)plasma power on the etch rate were investigated and the surface contamination due to RIE was examined.

(155) In particular, Bacillus cereus contamination detection rate as high as 100%.

(156) No other conditions exist that predispose the product containers to external contamination.

(157) Contamination level of Listeria monocytogenes in cooked meat products in bulk is the top risk factor for the listeriosis.

(158) Aflatoxin contamination in animal food, harm to body and its examination were described in the paper.

(159) The single collection of the secondary trichlorosilane can reduce production energy consumption and avoid the cross contamination between the secondary trichlorosilane and raw chlorsilane.

(160) The cleaning methods of jam caused by fouling of polysulfone UF membrane, the behavior of organic fouling and the elimination of contamination are studied using several chemicals.

(161) The intent of an aseptic processing airlock is to preclude ingress of particulate matter and microorganism contamination from a lesser controlled area.

(162) Milk from Shanghai - based Bright Dairy also shows melamine contamination.

(163) Today, there is more lead contamination in America's cities than any federal or state agency could ever afford to clean up and haul away.

(164) The influences of transportation order in the erect pipeline and shutdown and blind pipeline and right angle pipe to contamination are analyzed prominently.

(165) Experimental results indicate that hydroxyl radical is a feasible method to treat oceanic biologic contamination.

(166) Objective To eliminate the interference of the reagent residual contamination for serum total bile acid ( TBA ) measurement.

(167) MOLDED - IN CONTAMINATION: Discolored particles in the material which cannot be removed.

(168) Comparison with the chromium-plated oil ring, the niobium cast iron oil ring had lower cost, excellent wear resistance and no contamination from chromium plating.

(169) The spokesman says the three executives will soon stand trial for the alleged contamination.

(170) OBJECTIVE To present the contamination of listeria monocytogenes and mycobacterium tuberculosis in fresh milk, cooked meat product,(sentencedict.com) beverage and pastry.

(171) Never use the same pipette twice to avoid cross - contamination.

(172) In niobium alloy containing carbon occurs decarburization in case of contamination by oxygen at higher temperature.

(173) Aflatoxin contamination is one of the most important contaminations in the food contamination.

(174) Guide for the use of potassium iodide in accident of radioiodine contamination.

(175) He would tell her, "Oh, sinful wretch, who is spreading disease and filth like an open sewer: think of the contamination you have spread around—from middle-aged tailor to B.Sc.

(176) The results showed that the raioac-tivity levels of each nuclide in Yangtze River water system were still lower than that of background, and did not cause contamination.

(177) Polysaccharides contamination is the major limitative factor for high-quality RNA extraction from the high level polysaccharides tissues in field-grown rice leaves and immature seeds.

(178) The definition, structure and influence factors of depurative effect for contamination removal in constructed wetland system are introduced.

(179) Failure of the inoculum to grow invalidates the test unless possible contamination of the product with this microorganism is unlikely.

(180) This paper introduced the principles and methods of historical reconstruction of marine contamination based on high resolution molecular (element) stratigraphical records.