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1)  high Fischer ratio
高F值
1.
This paper studied the physiological functions and researched trend of oligo-peptides with high Fischer ratio and discussed the exploitation of oligo-peptides with high Fischer ratio according to the specific composition of amino acids of about fly konjaku flour.
高F值寡肽是由3~9个氨基酸残基组成的,其中支链氨基酸含量高于芳香族氨基酸含量的低聚肽。
2.
G-25 gel filration chromatography was used to determine the molecular weight of the high Fischer ratio oligo-peptide and the result showed that the distribution of molecular weight was 300~600.
测定了高F值蛋清低聚肽的氨基酸组成,计算出其F值为20,凝胶过滤层析法测其分子量分布在300~600之间。
3.
This paper reports preparation process of high Fischer ratio oligopeptides from corn gluten meal (CGM) by subtilisin and carboxypeptidase from Aspergillus oryzae in brief.
本文简述了酶法水解玉米醇溶蛋白制备高F值寡肽的主要工艺步骤。
2)  high F ratio oligo-peptide
高F值寡肽
1.
On the base of the production of high F ratio oligo-peptide (F ratio is 21.
利用复合酶水解玉米蛋白粉制得的高F值寡肽(F值为21。
2.
The article recommended the physiological function of high F ratio oligo-peptide, introduced the review of oligo-peptide production in the world.
高F值寡肽是一类生理功能活性肽。
3.
This paper points out the absorbing mechanism and characteristics of the oligo-peptide in body,sums up the nutrition of the ologo-peptide,expatiates the progress of high F ratio oligo-peptide and soybean oligo-peptide.
该文介绍寡肽在生物体内吸收机制及特点,综述寡肽营养作用,并对高F值寡肽和大豆寡肽研究进展进行阐述。
3)  high F value oligopeptide from egg white
蛋清高F值寡肽
1.
Objective:By the way of intragastric administration to mice with different concentrations of high F value oligopeptide from egg white,the weights and coefficients of heart,liver,kidney,spleen,lung and thymus of mice were measured,respectively.
目的:给小鼠灌胃不同浓度的蛋清高F值寡肽后,测定小鼠的脏器重量、脏器系数,检验对胸腺、脾、心、肝、肾、肺的影响。
4)  high F value oligopeptides
高F值低聚肽
5)  high Fischer value treatment
高F值化处理
6)  F value
F值
1.
s:Sterilization F value,D value,Z value of canned food are expound by giving some typical examples with the concept conversion coefficient of sterilization time.
罐藏食品杀菌F值是《食品保藏原理》课程的重点和难点,尤其对肉类等食品杀菌更为重要。
2.
After making analysis on the signification and adaptability of some expressions of yield coefficient, it was pointed out that if f value established with primary clarifier was used for engineering design of biological nitrogen and phosphorus removal system without primary clarifier, there would be errors of 40%-60%.
 详细分析了几种产率系数表达形式的具体含义及适用性,指出如果沿用设置初沉池时的f值进行无初沉池生物除磷脱氮系统的工程设计,会带来约 40% ~60%的误差,建议不设初沉池时生物除磷脱氮系统应采用能综合反映系统性能的净过程产率系数Yn或总产率系数YBOD,并对国内部分城市污水处理厂的实际运行数据进行了分析。
3.
According to W D Bigelow's sterilization theory, a programmable DAQ system based on PC (Personal Computer) open loop was built to provide continuous measurement of cold spot temperature and accumulate its F value during can sterilization process.
在罐藏食品工业中,测定罐头冷点温度和计算杀菌F值一直是一个非常重要的问题。
补充资料:高阈值逻辑电路
      由二极管-晶体管逻辑电路 (DTL)和改进型二极管-晶体管逻辑电路(M-DTL)改进而来的一种高阈值双极型中、低速数字集成电路,简称HTL电路。HTL电路具有很好的抗干扰性能。图中表示从DTL电路到HTL电路的改进过程。
  
  
  HTL电路的主要特点,是用齐纳二极管(D2)代替DTL、M-DTL电路中原来的电平位移二极管(Df)并将D2反接。齐纳二极管的制造工艺与常规双极型集成电路制备工艺相同,所以齐纳二极管可在双极型集成电路制造过程中形成。通常,利用晶体管基极与集电极短路的eb结,即发射区和基区间的 P+N+结制成。齐纳二极管的反向击穿电压一般约为6.7伏,要使其通导,必须有约6.7伏的电压降。因此,它使HTL电路的阈值电压提高到约为6.7+0.7=7.4伏,比一般DTL电路的阈值电压约高6伏。正是利用齐纳二极管的反向特性,使电路的输入低电平的噪声容限,从原来的1伏提高到约6伏;而输入高电平的级声容限,取决于电源电压的高低。如采用12伏电源,只能获得约3伏的输入高电平的噪声容限。因此,输入高、低电平的抗噪声能力是不对称的。为了获得对称的输入高、低电平的抗噪声能力,一般采用15伏电源,从而使电路的输入高、低电平的噪声容限均达到6伏左右,可显著提高电路的抗干扰能力。HTL电路适用于对速度要求不高,而对抗干扰能力要求很高的电子系统,如数控机床、工业控制机、循回检测装置、数字化仪表等电子设备。它能使这些设备在恶劣的干扰环境中正常工作而又不必采取过多的附加措施。
  
  为了限制 HTL电路的功耗随电源电压的提高而增大,常采用高阻值电阻进行限流。高阻值的电阻在版图设计中占用较大的面积,从而限制了集成度的进一步提高。因此,HTL电路只适用于中、小规模集成电路。
  

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