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总酸度
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  total acidity
     The result shows that there are Bronsted and Lewis acid sites in H4SiW12O40-Ti(SO4)2-La2O3-HZSM-5,and that the total acidity of the catalyst has much to do with the conversion of methanol and the yield of dimethlether.
     结果表明,H4SiW12O40-Ti(SO4)2-La2O3-HZSM-5存在着B酸位与L酸位。 催化剂的总酸度与甲醇转化率和二甲醚产率有关。
短句来源
     After 163 hours fermentation,the total acidity and the acetic acid conversion rate reached 10.363 g/100 ml and 98.11%,respectively.
     醋酸发酵于163h时达到峰值,总酸度为10.363g/100mL,醋酸的转化率为98.11%。
短句来源
     The result also showed that,with the application of EAOF,the total acidity of the plum reduced to 0.1%,the contents of Vc and the soluble solids were improved as 0.2 mg/100g and 2.1%,respectively. There was no difference in the fruit rigidity.
     施用活性有机肥可显著降低李果果实的总酸度,降低了0.1%,Vc含量和可溶性固形物含量分别提高0.2mg/100g和2.1%,果实硬度指标未表现出差异。
短句来源
     The total acidity and the number of strong acidic center increase with the decrease of SiO_2/Al_2O_3 ratio. On the other hand,the SiO_2/Al_2O_3 ratio of DG zeolite has less effect on the characters of crystal structure, e.g. framework density and so on.
     此外随着SiO_2/Al_2O_3降低,催化剂总酸度和强酸中心数目增加,另一方面DG分子筛SiO_2/Al_2O_3变化对其晶体结构特性,如骨架密度等影响不大。
短句来源
     Results: BBF contained protein by 18.99%, total saccharides 17.50%, total acidity 9.01%.
     结果 :大麦芽发酵物含蛋白质 18 99% ,总糖 17 5 0 % ,总酸度 9 0 1% ;
短句来源
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  general acidity
     Research on General Acidity in Phosphating Solution
     磷化液总酸度的研究
短句来源
     To introduce the conception of pure general acidity Based on large quantity of experimental data,by means of regression analysis,the quantitative relations between pure general acidity and Zn 2+ content and H 2PO - 4 content in zinc system phosphating solution have been studied,and the application of functional relation equations to practical production has been illustrated by examples
     引进了净总酸度的概念,在大量实验数据的基础上,利用回归统计方法,探讨了锌系磷化液中净总酸度与CZn2+和CH2PO-4的定量函数关系,举例说明在实际生产中的应用。
短句来源
     In the calcium content of fruit Ca(NO3)2 was the hightest, 13.55 mg/kg higher than CK . Contrary results could be found in the Cl~- and NO3~- contents and general acidity. The sugar/acid could be as light as 101.1 if Ca(NO3)2 was sprayed.
     果实内钙含量以喷施硝酸钙最高,比对照高13.55mg/kg,Cl-1、NO3-1含量和总酸度以对照为最高,糖酸比以单喷硝酸钙最大,达101.1。
短句来源
  total acid
     After administration of aspirin, the total acid volume, acidity and total 3-hour acid output were 1.5±0.3,16.1 ± 1.4 and 8.7 ± 2.7 respectively, which were all markedly increased as compared with those in baseline (P= 0.03, 0.009, 0.03).
     腹腔内应用阿斯匹林后总胃酸分泌量,胃酸度以及总酸度分别为1.5±0.3、16.1±1.4 和8.7±2.7,与基础水平相比均有显著差异(P=0.03, 0.009,0.03);
短句来源
     In C57BL/6 mice, after administration of indomethacin, the total acid volume and total 3-hour acid output were 2.08 ± 0.16 and 2.9 ± 0.4 respectively, which were significantly higher than those in baseline (both P<0.0 001), while the acidity wasn't (P = 0.11);
     在C57BL/6小鼠,腹腔内应用消炎痛后总胃酸分泌量和总酸度与基础水平相比差别显著(2.08±0.16 vs 0.82±0.06,P<0.0 001; 9.4±1.1 vs 2.9±0.4,P<0.0 001),而胃酸度也没有显著差别(P=0.11);
短句来源
     In Balb/c mice, after administration of indomethacin, the total acid volume and acidity were 3.4±0.3 and 5.8 ± 1.0 respectively, which were obviously higher than those in baseline (P= 0.007, 0.01), while the total 3-hour acid output wasn't (P= 0.16);
     在Balb/c小鼠,腹腔内应用消炎痛后总胃酸分泌量,胃酸度以及总酸度分别为3.4±0.3、5.8±1.0和6.5±1.2,前二者与基础水平相比有显著差异(P=0.007,0.01);
短句来源
     After administration of aspirin, the total acid volume, acidity and total 3-hour acid output were all not significantly different from those in baseline (P= 0.15,0.15,0.7).
     腹腔内应用阿斯匹林后总胃酸分泌量,胃酸度以及总酸度与基础水平相比均没有显著差异(P=0.15,0.15,0.7).
短句来源
     METHODS: The total acid volume (mL), acidity ([H+] mmol/L) and total 3-hour acid output (μmol/h) were determined after intraperitoneal administration of indomethacin and aspirin in the two different strains of mice by pylorus ligation technique and the gastric lesions were evaluated by Lanza score.
     方法:应用幽门结扎术,测定消炎痛(40 mg/kg)和阿斯匹林(250 mg/kg)i. p后C57BL/6和Balb/c小鼠总胃酸分泌量(mL),胃酸度([H+]mmol/L)以及3 h总酸度(μmol/h)并应用Lanza score评分观察药物对胃黏膜的损害程度.
短句来源
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  “总酸度”译为未确定词的双语例句
     Low temperature zinc phosphatizing process composed of 60 g/L Zn(H 2PO 4) 2·2H 2O,90 g/L Zn(NO 3) 2·6H 2O, 1.5 g/L NaNO 2 and 0~1.0 g/L rare earth additive, was developed using for the high hardness surface of cold\|forming mold.
     研制出适用于冷成型模具高硬度表面的低温锌系磷化工艺。 其中磷化液含Zn(H2 PO4 ) 2 ·2H2 O 6 0g/L ,Zn(NO3) 2 ·6H2 O 90g/L ,NaNO2 1.5g/L ,稀土促进剂 0~ 1.0g/L ,游离酸度 4~ 6点 ,总酸度 70~ 75点。
短句来源
     The results showed that injection of 40 mU of insulin into the lateral ventricle could significantly decrease basal total gastric acid output by 28.96%±16.14% (x ± S, P<0.01).
     结果表明,侧脑室内注射40 mU胰岛素可使胃酸分泌明显降低(30 min时总酸度下降了28.96%±16.14%,x±S,P<0.01).
短句来源
     The analysis of the orthogonal test showed the optimal fermentation conditions for cider was carbohydrate of 25%, temperature 20°C, inoculation of 6% and acidity of 2g/L.
     采用四因素三水平正交试验确定了三株酵母菌苹果酒发酵最佳工艺条件,即糖度为25.0%、总酸度为2.0g/L、温度为20°C以及接种量为6.0%。
短句来源
     Potentiometric titration indicated that the total organic acidity was in the range of 9.8412.15 meq/g, and carboxylic acidity decrease in the order of CHA>HyI>HyO>NOM>FA>HA.
     NOM及其分离组分的总酸度为9.84~12.15meq/g,羧酸含量为CHA>亲水>憎水>NOM>富里酸>腐殖酸;
短句来源
     Compared with normal dosed group, ①the gastric juice pH values of middle and high dosed group were also decreased obviously (P<0.05), while the gastric juice acidity of low, middle and high dosed groups increased obviously (P<0.05);
     与等效剂量组相比:①中、高两个剂量组的胃液pH值明显降低(P<0.05),低、中、高三个剂量组的胃液总酸度明显升高(P<0.05);
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  total acidity
The catalysts 30% WO3/SnO2 and 20% WO3/ZrO2 (in acetone) and 10-20% WO3/TiO2 (in cumene) are the most active in CHP decomposition, and their activity is not related to their total acidity.
      
The tests results are compliant with the basic character of the catalyst; however, it reveals significant total acidity (0.274 mmol NH3/g) and the presence of Lewis strong acid centers (0.126 mmol Py/g).
      
The dependence of the penetration and the softening point of asphalts produced from acid sludge on the concentration of sulfuric and sulfonic acids that were present in the sludge, as well as on the total acidity of the initial sample, was studied.
      
75% of the total acidity could be effectively recovered.
      
The isomerization ability of the catalysts is linearly dependent on the total acidity of the surface.
      
更多          
  general acidity
The effect of different factors of corrosivity of grounds (hydrogen index, general acidity, concentration of Cl- and SO4-2 ions, degree of aeration) on the corrosion rate and hydrogenation of 17GS steel was investigated.
      
The authors conclude that the corrosivity of grounds with low resistivity is determined by their pH values, general acidity and degree of aeration.
      
For the case of acid and subacid grounds with low level of general acidity, their corrosion and hydrogenating impact can be modelled by a test in a deaerated solution with pH=5 and additives of Cl- ions.
      
The corrosion and hydrogenating impact of the superacid grounds with medium and high general acidity can be modelled by the test in solutions with pH=4 and pH=3, respectively.
      
The lack of potassium, together with general acidity, inhibits the conveying of sulfates for renal functioning.
      
  total acid
On the basis of total acid hydrolysis, methylation analysis, periodate oxidation and NMR studies (1H and 13C) the structure of the repeating unit of the polysaccharide was assigned and indicated only α-(1→4) linked Glucan.
      
In the mentioned salts the ketoester group on treatment with sodium ethylate suspension in ether or benzene suffers partial or total acid cleavage, and then the Stevens 3,2-rearrangement takes place.
      
The total acid content and the profile of the exportation type caninhas are similar to the ones obtained for several international beverages.
      
TA significantly reduced the free acidity, total acidity and total acid output, but didn't affect the gastric juice volume, gastric pepsin activity, adherent mucus quantity of stomach wall and free mucus dissolving in gastric juice.
      
Before and after icv injection, 1-h total acid output (TAO) was determined and compared.
      
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1.近百个红黄壤类土壤标本的分析结果表明,我国酸性土壤的代换性酸主要是由铝离子所引起。代换性氢量一般都很少,仅占总酸度的(?)1—3%,只有在土壤含有大量有机质时,氢量才可超通每100克土壤中0.1毫当量。土壤pH 在5.5以上时,代换性铝量即很少。2.滴定曲线和氢铝的转化试验指明,在人为地制成氢质土壤后,代换性氢也会逐渐为铝离子所代替,这种转化过程进行极快,主要发生于最初的一小时内。有机质含量对氢铝的转化速度有一定影响,土壤的有机质含量愈高,则转化速度愈慢。3.土壤用酸处理以去除一部分易分解的铝以后,非代换性铝转化成代换性状态者的速度减低。但是即使在用浓酸处理以使晶格受到剧烈破坏以后,仍有大量铝迅速转化为代换性状态,说明晶格中的铝也可与氢相代换。4.各种土壤中的代换性铝易于被KCl 溶液代出的程度(活动度)是不同的,高者97%,低者仅30%;在灼烧以后,活动度降低。5.作者根据所得的试验结果而认为,氢质土是不稳定的,在自然情况下,即使有氢离子进入土壤的吸收复合体,也会逐渐为铝离子所代替。

~~

用两只具有巴氏小胃的成年犬,研究了针刺足三里穴对于组织胺性胃液分泌量、总酸度、游离盐酸及结合盐酸的影响。得到了如下结果: 1.针刺后胃液分泌量及总酸度的平均值既大于对照实验的平均值,又大于实验当日针刺前的平均值。针后两狗胃液分泌量平均值比对照实验的平均值分别增加44%及22%;比实验当日针前平均增加37%及58%。针后两狗胃液总酸度平均值分别高于对照实验平均值的%及11%;分别平均高于实验当日针前平均值的10%及68%。 2.针刺对于组织胺生胃液分泌量及总酸度的增加作用可持续十多天。 3.针刺使胃液中游离盐酸增多,而使结合盐酸减少。 4.针刺足三里穴皮肤表层,或夹该处皮肤作为痛刺激未能发现规律性变化,这意味着穴位不分布在皮肤表层,而位于皮肤深部组织中。作用于穴位的有效因素不是痛刺激。 5.针刺前肢相当于足三里穴位处对胃液分泌量、总酸度及游离酸的影响与针刺足三里穴位的效果相反,具有抑制性作用,表明足三里穴对胃功能的影响有特异性作用。

The Chian-Chung-Tang has been used clinically for treatment of gastric ulceration. It is composed of Hedysarum polybotrys,Cinnamom carsia,Paeonia lactiflora Gly- cyrrhiza uralensis, Angelica sinenss, Rhizoma Zingiberis, Fructus Zizyphi jujubae, and Saccharum Grannorum. 1.The induction rate of Shay rat ulceration together with the quantity of gastric secretion, free acidity, and total acidity was markedly dereased by Chian-Chung-Tang given subcutaneously, but the same effect was not found, when the drug was given...

The Chian-Chung-Tang has been used clinically for treatment of gastric ulceration. It is composed of Hedysarum polybotrys,Cinnamom carsia,Paeonia lactiflora Gly- cyrrhiza uralensis, Angelica sinenss, Rhizoma Zingiberis, Fructus Zizyphi jujubae, and Saccharum Grannorum. 1.The induction rate of Shay rat ulceration together with the quantity of gastric secretion, free acidity, and total acidity was markedly dereased by Chian-Chung-Tang given subcutaneously, but the same effect was not found, when the drug was given orally. 2.The movement of the stomach of the pigeon as well as the movement of the intestine of the rabbit in situ and that of rabbit and rat in vitro was depressed by the drug. 3.The drug was also found to antagonize the effect of pilocarpine and prostigmine upon the movement of intestine of rabbit in situ, and that by acetylcholine and pilocar- pine upon the movement of intestine of rabbit and rat in vitro. 4.The LD_(50) of Chian-Chung-Tang in mice was found to be 48g/kg given sub- cutaneously.

本文对加味黄芪建中湯的抗大白鼠胃溃疡作用及毒性作了初步探讨.建中湯煎剂给大白鼠皮下注射10克/公斤,可防止幽门结扎所致胃溃疡的发生;还能抑制胃液分泌、减少游离酸和总酸度;并使胃液pH值上升.但灌胃给药25克/公斤则不能防止溃疡的发生.建中湯煎剂对鸽胃正常运动及家兔腸运动都有抑制作用,并在一定程度上能对抗乙酰胆碱和毛果云香碱所致的腸痉挛.建中湯煎剂给小白鼠皮下注射的LD_(50)为48±7.2克/公斤.

 
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