The new treatments ______by Norman Bethune helped a number o

英语翻译
Acid (0.05-0.2 N HCL) pre-treatments and subsequent enzymatic hydrolysis (AlcalaseTM and FlavourzymeTM) of defatted soybean flour (DSF) were performed under aseptic conditions.The acid pre-treatment facilitated enzymatic hydrolysis of the protein in DSF by increasing the nitrogen solubility index.Protein was hydrolyzed primarily during the first 5 h of enzymatic hydrolysis of the protein in degree of hydrolysis and a-amino nitrogen contents of the hydrolyzed increased after acid pretreatment.The average peptide chain lengths were estimated at 7-8 amino acid units after 3 h hydrolyzation by Alcalase,an 3-5 amino acid unit after 21 h by Flavourzyme/Alcalase mixture.Gel Permeation chromatography provided molecular size distribution to determine the molecular weights of the corresponding hydrolysates .At the end of 24 h enzymatic hydrolysis ,the amounts of free amino acid ,dipeptide and tripeptide accounted for almost half of the proteins in the hydrolysate ,while the oligopeptides constituted 40 .2001 Elsevier Science Ltd .All rights reserved .

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Few men have patience with these treatments and the right size,but i should bt wasting my time and yours by trying it on

英语翻译
the derusting direction on friction surface treatments should be perpendicular with its stress diretion

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Safety:Overall,trial treatments were well tolerated.The percentages of patients who reported adverse events during randomized treatment were similar among groups and ranged from 40% to 56% per group and were 46% in the total study population.The percentages of patients who withdrew from treatment because of adverse events were also similar among groups (Figure 1).Twenty-nine patients had serious adverse events; the number per group ranged from 0 (rosuvastatin 40-mg group) to 5 (simvastatin 40-mg group).Two of these patients with serious adverse events died (1 who received simvastatin 10 mg and 1 who received atorvastatin 40 mg) from causes unre- lated to treatment (cardiovascular disease).Two pa- tients in the rosuvastatin 80-mg group developed acute renal failure of uncertain etiology.One of them re- quired a short interval of dialysis,and both patients recovered after discontinuation of medications.
The other adverse events reported were generally mild and similar across groups.The most common adverse events were pain,pharyngitis,myalgia,and headache,which were reported by 6%,5%,4%,and 3%,respectively,of overall patients.The highest number ( 5%) of patients reporting myalgia were in the groups receiving rosuvastatin 80 mg (7.3%),ator- vastatin 20 mg (6.4%),atorvastatin 80 mg (5.4%),or pravastatin 20 mg (5.4%).The lowest numbers ( 2%) of patients reporting myalgia were in the rosuvastatin 40-mg and simvastatin 40-mg groups.
Changes in clinical laboratory results were gener-ally small.Five patients (atorvastatin 80 mg,2 pa-tients; atorvastatin 20 mg,1 patient; simvastatin 40mg,1 patient; and simvastatin 80 mg,1 patient) had clinically important ALT elevations ( 3 times the upper limit of normal at 2 consecutive visits).No cases of myopathy (creatine kinase 10 times the upper limit of normal with associated muscle symp-toms) were observed.Three patients (rosuvastatin 80mg,1 patient; and simvastatin 10 mg,2 patients) had a clinically important elevation ( 10 times the upper limit of normal) of creatine kinase,without associated muscle-related symptoms.

英语翻译
Operationally,in acid fracturing treatments,a well-designed viscous pad is injected to initiate the fracture followed
by a compatible acid stage to etch the faces of the created fractures.The injected acids etch the fracture faces and
generate a dense network of conductive paths i.e.wormholes connected to the wellbore through a common
fracture.The formation of the fractures and wormholes network during an acid fracturing treatment is shown in fig-
1.
Etching pattern of fractured faces should be uneven and irregular,so that to leave a non-smooth open pathways
from well bore to the reservoir after closure.
The geometry or fractured area depends on the following factors:
? Acid transport to the rock surface and its reaction with the rock.
? Heat transfer,as the reaction releases heat,and the reaction rate is highly temperature sensitive.
? Leak-off,as the acid leak-off behavior is significantly different from that of the non-reactive fluids.
The reaction of plain acid with carbonate rock is almost spontaneous in elevated temperature1,2.The distance
traveled by acid along the fracture before spending limits the effective etched fracture length.Normal variation of
sedimentary layers over the fracture face provides local preferred paths for acid reaction.Therefore,acid leak-off is
highly non-uniform and typically results wormholes and enlargement of natural fractures.
Excessive fluid loss towards the rock matrix and high reaction rate with plain acid are the main challenges to
generate better-etched fracture conductivity.To combat the challenge and improving the treatment efficiency,the
methodology of acid fracturing treatment has been re-engineered.Techniques adopted for minimizing excessive
fluid leak-off and retarding the reaction rate at reservoir condition are:
• Application of multiple stages of pad and acid.
• Use of retarded emulsified acid/gelled acid.
• Formation preconditioning in low pressure wells.
The carbonates formations are tend to be less homogeneous than sandstones and often contain natural fractures,
vugs,channels etc.Acid can open the natural fractures locally by reacting more quickly with fracture infilling
material and limits the transportation of live acid along the created fracture.Application of multiple stages of pad
and acid minimizes the aid leak-off through natural fractures or wormholes by fulfilling those macro-channels with
subsequent viscous pad injected alternatively.Viscous retarded emulsified acid or gelled acid further controls the
acid leak-off through the fractured formation face or natural fractures and expose maximum live acid along the
created fracture.