PEF基本解釋

呼氣流量峰值；peak expiratory flow 最大呼氣流量；personal effects floater (policy) 私人物品保險(xiǎn)，私人行李保險(xiǎn)；

PEF網(wǎng)絡(luò)解釋

1. 峰值呼氣流速：利多卡因;支氣管哮喘;第一秒用力呼氣量;峰值呼氣流速 [摘要] 目的 觀察單次吸入一定劑量利多卡因?qū)ο颊叩谝幻胗昧魵饬?FEV1)和峰值呼氣流速(PEF)的影響.

2. 平臺(tái)事件過(guò)濾：管理功能 板載平臺(tái)工具(mBMC) 英特爾管理模塊(IMM)專業(yè)版 英特爾管理模塊(IMM)高級(jí)版命令行界面(dpccli) 是(降低功能集,所有SOL命令不能使用) 是 是平臺(tái)事件過(guò)濾(PEF) 是 是 是故障彈回啟動(dòng)(FRB) 有限 是 是串行/調(diào)制解調(diào)

3. PEF是什么意思

3. 峰流速：于入院后治療前分別測(cè)定努力肺活量(FVC)一秒率(FEV10/FVC),峰流速(PEF),一氧化碳彌散量(DLOO)最大吸氣壓(P DAAX),最大呼氣壓(P EMAX)動(dòng)脈血氧分壓(PaO2),動(dòng)脈血二氧化碳分壓(PaCO2).

4.

4. 最大呼氣容量：nuberlizer 霧化器 | PEF 最大呼氣容量 | salbutamol 沙丁胺醇

5. pef：penetration enhancing factor; 稱穿透增強(qiáng)因子

6. pef：private equity fund; 私募股權(quán)投資基金

7.

7. pef：pulsed electric field; 脈沖電場(chǎng)

8.

8. pef：population etiologic fraction; 人群病因分值

PEF雙語(yǔ)例句

1. No significant relationship was evidenced between exhaled NO and PEF variations.
呼出的一氧化氮和PEF變化無(wú)顯著關(guān)系。

2. Main Production: Rubber Plastic Extruded Plastic Glass Wool Mineral Wool Poly-ammoniacum PEF Seafoam etc.
公司主要承攬：各種墻體保溫、管道保溫、防水、鍋爐化工、密封、水質(zhì)凈化等工程。

3. During asthma attacks, serum, TNF-α levels were positively correlated with serum sICAM-1, while PEF levels negatively with serum sICAM-1 and TNF-α levels, respectively.
結(jié)果 ①發(fā)作期哮喘息兒血清sICAM-1、TNF-α分別顯著高于緩解期和對(duì)照組(P.01或。05)，PEF值發(fā)作期顯著低于緩解期和對(duì)照組。

4.

4. Objective: To investigate the clinic efficiency and safety of comparing pranlukast to Zafirlukast on asthmatic patients with with asthma symptoms score and PEF.
目的：用哮喘癥狀評(píng)分及峰速儀測(cè)量PEF評(píng)價(jià)國(guó)產(chǎn)普魯司特膠囊治療支氣管哮喘的臨床療效。

5. Pranlukast could improve the pulmonary function and symptoms in asthma patients with with asthma symptoms score and PEF, adverse effect is light, pranlukast posses satisfactory clinic efficiency and safety.
哮喘癥狀評(píng)分及PEF能很好地評(píng)價(jià)國(guó)產(chǎn)普魯司特膠囊的臨床療效，該藥能改善支氣管哮喘患者的PEF值、減輕哮喘癥狀，不良反應(yīng)輕微，有良好的臨床療效及安全性。

6. PEF什么意思

6. Bronchial asthma; Leukotriene; Pranlukast; PEF
支氣管哮喘；白三烯；普魯司特； PEF

7. PEF什么意思

7. The dielectric breakdown of gas bubbles entrapped in orange juice, as a limiting factor in PEF preservation, was investigated. A new electrode system was developed to reduce bubbles in chambers, which made it possible to work long time avoiding discharging and keeping process non-thermal.
通過(guò)對(duì)連續(xù)式處理室結(jié)構(gòu)的優(yōu)化，緩解處理過(guò)程中氣泡引發(fā)的放電現(xiàn)象，減少處理過(guò)程中因放電引發(fā)的不良影響，為實(shí)驗(yàn)室設(shè)備連續(xù)工作提供必要的保證。

8. Pls note you are also requested to provide the FSC or PEFC cert to prove the paper standard.
提醒一下，你們還要提供有關(guān)紙張標(biāo)準(zhǔn)的FSC或PEF證書。

9. A clinical effective rate of 81.8% was obtained after treated with doxofylline for 1 week or 6 weeks, with a lung-function improve drate of 59.1% similar to those of sustained-released theophylline.
連續(xù)給藥1周或4周，試驗(yàn)組臨床有效率為81.8%。連續(xù)給藥后PEF明顯升高，肺功能改善有效率為59.1%。上述結(jié)果均與對(duì)照組相似。

10. The experiments proved that PEF technique is an effective way to extract polysaccharide from the Inonotus obliquus, with higher extraction rate, shorter time (12μs), and less impurities.
應(yīng)用PEF技術(shù)提取樺褐孔菌中的多糖，提取時(shí)間短(12μs)，提取率高，提取物中雜質(zhì)少，是一種有效的樺褐孔菌多糖提取方法。

11. PEF什么意思

11. The frequencies of daily and nocturnal symptoms, the increment of PEF, the need for rescue medications, and prevalence of adverse effects were studied prospectively.
吸人舒利迭6個(gè)月，自身對(duì)照觀察日間癥狀、夜間癥狀、峰流量、速效β2受體激動(dòng)劑使用次數(shù)的變化和不良反應(yīng)。

12. The percentage of peak flow was measured before and 1, 3 and 6 months after treatment.
結(jié)果：與治療前比較，治療后1、3、6 個(gè)月PEF值明顯增高，差異有統(tǒng)計(jì)學(xué)意義（P均＜0.05）。

13. The purpose of this study was to determine average peak flow values in pregnant women with asthma.
這一研究是確定妊娠哮喘婦女的PEF正常值。

14. PEF

14. Methods:A randomised, opened, parallel, control study was performed in moderate and severe persistent asthmatics. After one to two weeks run-in period, 38 patients with continuing symptomatic asthma were randomly treated with either beclomethasone dipropionate 500g bid (BDP group (n=19) or combination of BDP 250g bid and SRT 0.2g bid (the combination group (n=19) for 6 weeks. The changes of symptom scores, percentage of the no-symptom days, use of albuterol, morning and evening PEF, FEV1, FVC were compared between two groups.
比較兩組患者治療前后哮喘癥狀評(píng)分、無(wú)癥狀天數(shù)百分?jǐn)?shù)、緩解癥狀用喘樂寧用量、晨間和晚間PEF等哮喘日記卡資料的變化，F(xiàn)EV1、FVC等肺功能指標(biāo)的改變和患者誘導(dǎo)痰中嗜酸性粒細(xì)胞、中性粒細(xì)胞、淋巴細(xì)胞、巨噬細(xì)胞和上皮細(xì)胞百分比及誘導(dǎo)痰中IL-5水平等炎性指標(biāo)的變化，以比較兩種治療方案的臨床療效和抗炎作用。

15.

15. It was suggested that aging did not only influence diastolic filling period, but also influence STI. 3. With increasing age, whether at rest or during exercice, fractional shortening of minor semiaxis, mean velocity of circumferential fiber shortening, cardiac index and ejection fraction did not change, but immediately post pacing, PEP prolonged and PEP/ LVET increased in elderly group and did not change in young group. It was suggested that STI was sensitivity in detecting systolic function of LV. 4. There was a good correlation between aging and decreased compliance and diastolic function of left ventricle which was manifested by a reduction of early diastolic peak folw velocity, time-velocity integral of early diastole, 1/3 filling fraction (1/3FF)(r=-0.958, -0.875 and -0.937, P＜0.01～0.001) and a significant compansatory increase in peak flow velocity of atrial contraction, time-velocity integral of atrial contraction, the ratio between APFV and EPFV and the ratio of ATVI and Total TVI (r=0.958, 0.956, 0.966 and 0.986, P＜0.001) and the prolongation of Dec T and RFP with increasing age. It was particularly true for the subgroups above the age of 50 years.
靜息狀態(tài)下收縮時(shí)間間期與年齡無(wú)相關(guān)性，負(fù)荷后即刻，老年組射血前期延長(zhǎng)(P＜0.05)，射血前期與射血期比值加大(P＜0.05)，青年組無(wú)變化，提示年齡因素亦影響STI，但由于靜息狀態(tài)下得到代償，STI變化往往表現(xiàn)不明顯。3、靜息及負(fù)荷狀態(tài)左室短軸縮短率、平均周徑縮短率、心指數(shù)及射血分?jǐn)?shù)均不隨年齡增長(zhǎng)而變化，而負(fù)荷后即刻老年組PEF延長(zhǎng)，PEP/LVET加大，提示STI是檢測(cè)左室收縮功能的敏感指標(biāo)。4、隨年齡增長(zhǎng)，心房收縮期充盈峰值流速、流速積分、充盈分?jǐn)?shù)及心房收縮期與舒張?jiān)缙诔溆逯盗魉僦戎碉@著增高(r＝0.958、0.956、0.986及0.966，P均＜0.001)，舒張?jiān)缙诔溆逯盗魉偌傲魉俜e分、1/3充盈分?jǐn)?shù)(1/3FF)下降(r＝-0.958、-0.875及-0.937，P＜0.01～0.001)。

16. A set of optimal parameters (PEF strength 30 kV/cm, pulse number=6, pH=10, liquid/solid ratio 25mL/g) were tested and analyzed, at which the ER could be up to 49.8%, 1.67 times of that by using TAEM, 1.12 times of MAEM, and the purity of polysaccharide was 1.40 times of UAEM.
結(jié)果表明：當(dāng)電場(chǎng)強(qiáng)度為30kV/cm、脈沖數(shù)為6、液料比為25mL/g、pH值為10時(shí)，樺褐孔菌多糖的提取率達(dá)到49.8%，是熱堿提取法的1.67倍，是微波輔助提取法的1.12倍，多糖的純度是超聲輔助提取法的1.40倍。

17. Objective:The aim of this study is to investigate the circadian rhythm of PEF and respiratory drive in nocturnal asthma.
目的 ：探討夜間哮喘(nocturnalasthma，NA)患者呼氣流速峰值與呼吸驅(qū)動(dòng)的晝夜節(jié)律及二者的相關(guān)性。

18. PEF的意思

18. The conclusions indicated that heterogeneous nuclear ribonucleoprotein (hnRNP), aldose 1-epimerase family protein and Ferredoxin & NADP (+) reductase, putative/adrenodoxin reductase were related to the induction of PEF.
鑒定結(jié)果表明：核糖核酸蛋白粒、醛糖差向異構(gòu)酶和鐵氧還蛋白-NADP（+）還原酶這三個(gè)蛋白可能是與脈沖電場(chǎng)誘導(dǎo)相關(guān)的蛋白。

19. The effects of pulsed electric fields (PEF) on the activity of papain were studied. Some affective factors such as the electric field strength, number of pulses, treatment temperature and shearing effects were changed.
用高強(qiáng)脈沖電場(chǎng)處理木瓜蛋白酶，研究了電場(chǎng)強(qiáng)度、脈沖數(shù)目、溫度、剪切效應(yīng)等因素對(duì)酶活性的影響。

20. Study on Calcium Ionization and Collagen Polypeptide Extraction Optimization from Bovine Bone by PEF
PEF下牛骨鈣離子化及膠原多肽提取優(yōu)化綜合開發(fā)研究