salt concentration 中文意思是什麼

salt concentration 解釋
含鹽濃度
  • salt : SALT ＝Strategic Arms Limitation Talks 限制戰略武器會談。n 1 鹽，食鹽。2 【化學】鹽；酸類和鹽基化...
  • concentration : n. 1. 集中。2. 【化學】提濃，蒸濃，濃縮；濃度；稠密度；【礦物】汰選，選礦，富化。3. 集中注意，專心。
  1. The greatest activity could be obtained on the condition of 8 % salt concentration, 1 : 20 ratio of abomasums and butter, 30w / cm2 supersonic strength and 40min extraction time

    在食鹽濃度8 ，皺胃與提取液比例1 ： 15時，用30w cm2超聲強度提取40min ，可獲得最大的凝乳活性。
  2. As the kid chymosin was extracted by the traditional way and the buffering way at different ph values, its activity mainly depended on the salt concentration, extraction time and temperature, the ratio of buffer and abomasums and extraction times

    用傳統方法和不同ph緩沖液方法提取羔羊凝乳酶時，食鹽濃度、提取時間、提取溫度、提取液與皺胃比例、提取次數對凝乳活性有重要的影響。
  3. With the increasing salt concentration, milk - clotting activity became higher and higher, then reached its peak, and then decreased gradually ; in the early extraction, the speed was quick, the milk - clotting activity was increased obviously. after it amounted to the maximum, the activity became steadily lower steadily ; the increasing temperature in extracting could improve the extraction activity, but too high temperature could result in the denaturation and inactivation ; the greater the ratio of abomasums and butter and was, the quicker speed was when the enzymes was drawn out, and after extracting for twice, most of the enzymes in the abomasums could be drawn out

    隨著食鹽濃度增大，凝乳活性逐漸提高，當達到一定濃度后，凝乳活性又逐漸降低；在提取初期，提取速度較快，凝乳活性明顯提高，當提取達到最大值后，凝乳活性又逐漸下降；隨著提取溫度的升高，凝乳活性逐漸增大，但溫度過高時，會導致酶變性失活；隨著提取液與皺胃比例的增大，酶溶出速度加快，提取次數越多，皺胃中酶提取越充分，提取2次后，皺胃中絕大部分酶被提出。
  4. The results show that effects of alkali metal salts on conductivity are different because of their different anion radium, crystal lattice energy, ionic mobility and solubility in electrolytes, that different ionic conduction modes of electrolytes result to double - peak of salt concentration dependence of conductivity and different temperature dependence, and that different influences of plasticizer to conductivity result from their different action

    結果表明，不同堿金屬鹽對電解質電導率的影響因其陽離子半徑、晶格能、離子淌度以及在電解質中的溶解度的不同而不同;電導率的鹽濃度依賴性因電解質的離子傳導方式不同而明顯呈現雙峰形;增塑劑對電導率的影響則因其作用方式不同而產生不同的效果;電導率的溫度依賴性也因電解質的離子傳導方式不同而呈現不同的規律。
  5. The kid chymosin was secreted as being the form of non - activated prochymosin, and its activation depended on ph value, salt concentration and temperature. the lower the ph value was, the higher activated speed become

    羔羊凝乳酶以無活性的酶原形式分泌， ph ，食鹽和溫度對其激活有重要的影響小h越低，激活速度越快，在phz
  6. It needed only 5 - 10min to activate at ph2. 0, 30min at ph3. 0. but the activated chymosin was n ' t somewhat stable enough at the lower ph value. the activated speed was improved by the increasing salt concentration

    0時需要30min ，在較低ph下激活，己激活酶不穩定，易失活；隨著緩沖液中naci濃度的增加，激活速度隨之加快；在5下激活速度非常緩慢， 25以上激活速度明顯加快。
  7. D. salina can grow in extreme environment such as in a variety of salt concentrations ranging from 0. 05m to 5m, and the optimum salt concentration for growth is 2m to 3m

    該藻的突出優點在於抗逆性極佳，可在0 . 05m - 5m的鹽水中生長，最佳生長繁殖鹽度為2 - 3m ，是目前已知最耐鹽的真核生物。
  8. Under the appropriate conditions of sampling equipment of gas chromatographic headspace analysis, determine a suitable salt and a suitable extracting solvent by the orthogonal design method, then determine the fitting feed composition of ethanol - water mixture, the fitting distribution between extracting solvent and mixture, and the fitting salt concentration by the uniform design method

    在對建立的頂空氣相色譜采樣裝置的操作條件進行優化之後，先用正交試驗設計法確定非連續性因素鹽和萃取劑及其在備選水平中的適宜水平，再用均勻試驗設計確定連續性因素乙醇的進料濃度、萃取劑配比和加鹽量及其備選水平中適宜的水平范圍。
  9. The results indicated that the higher irrigation quota was, the higher soil moisture content and the lower soil salt concentration was. but the total salt content increased evidently

    結果表明高灌水定額下，灌後土壤含水量較高，土壤溶液濃度較低，但總鹽量有所增加。
  10. The nanoparticle titanium dioxide was prepared with tnb as raw material by the sol - gel process, the effects of the alcohol salt concentration the kind of solvent the water volume hydro1yze temperature. the dried ways of the wet gel and the calcined temperature of the dry gel on the specific surface area. particle size

    本文以鈦酸丁酯為前驅體，利用溶膠?凝膠法制備了納米級的tio _ 2粉體材料，通過正交實驗研究了醇鹽的濃度、溶劑的種類、水含量、水解溫度、乾燥條件和煅燒溫度等工藝條件對納米粒子的比表面積、粒徑大小及分佈、晶相組成等性能的影響。
  11. Salt solution had same result what salt promoted seed germination of h. strobilaceum as nacl concentration was less than 0. 2 g / 100ml and soil - salt concentration was less than 0. 2 g / 100ml, the alternate temperature at 10 - 25 was optimum for germination of h. strobilaceum, the condition of germination in light was distinctly better than that in dark

    濃度低於0 . 2g / 100ml的nacl和0 . 2g / 100ml的土鹽能促進鹽節木種子的萌發， 10 ? 25的溫度是萌發的適宜溫度，光照下的萌發明顯好於持續黑暗下的萌發。
  12. Especially, drought and high salt concentration are significant factors that limit rhizobium - legume symbiosis

    （ 2 ）土壤乾旱和土壤高鹽濃度是影響根瘤形成的重要限制因子。
  13. Studies on these surfactants concentrate on the problems of resisting high salt concentration, resisting high temperature, low surfactants loss and low cost

    三次採油用表面活性劑的研究趨向主要是耐高含鹽量、耐高溫、吸附損失低、成本低等方面。
  14. Salt solution promoted seed germination of p. hendersonii as nacl concentration was less than 0. 6 g / 100ml and soil - salt concentration was less than 1. 0 g / 100ml, the alternate temperature at 25 - 35 was optimum for germination of p. hendersonii, light had no distinct difference to it

    結果表明，濃度低於0 . 6g / 100mlnacl和1 . 0g / 100ml土鹽能促進大葉白麻的萌發， 25 ? 35是萌發的適宜溫度，光條件對萌發的影響不明顯。
  15. Effect of kind of ion, salt concentration, kind and amount of plasticizer and temperature on conductivity were discussed in detail

    文中詳細討論了離子種類、鹽濃度、增塑劑種類和用量以及溫度等因素對其電導率的影響。
  16. Moreover, there are good fitted power function relationship between thermal conductivity and soil water content, soil water suction and salt concentration. meanwhile, based on the measured data of soil water content and soil temperature distribution under temperature - controlled conditions, according to philip ' s empirical equation, through difference method, the water diffusivity under temperature gradient was calculated, which can be expressed as a power function of temperature

    此外，研究表明，導熱率與土壤含水率、土壤水吸力、含鹽濃度之間均存在良好的冪函數關系；在取得一定溫控條件下的土壤水分與溫度分佈實測資料的基礎上，根據philip經驗方程，通過差分法計算得出溫差作用下的水分擴散率，該參數可表示為溫度的冪函數形式。
  17. The aim of this experiment was to show the characters that salt - alkaline mixed stress on plant and the correlativity between saline stress and alkaline stress. seedlings of sorghum ( changbang 128 ) were stressed with 28 kinds of mixed salt which were composed of nacl, na2so4, nahco3 and na2co3 at various proportions and were different in salinity and alkalinity each other ( the range of total salt concentration 50 - 300mmol / l and ph 7. 12 - 11. 43 )

    為揭示鹽堿地中實際存在的混合鹽堿脅迫對植物的脅迫作用特點以及鹽脅迫與堿脅迫間的相關性，本實驗以c _ 4植物高粱（昌棒128 ）幼苗為研究對象，將nacl 、 na _ 2so _ 4 、 nahco _ 3及na _ 2co _ 3按不同比例混合併對苗齡四周的高粱幼苗進行混合鹽堿脅迫處理。
  18. Results show that particle electrode potential is affected by many factors such as material of particle electrode, inorganic salt concentration and organic compound concentration

    結果表明，粒子電極材料、無機鹽含量和有機物含量均對粒子電極電位有影響。
  19. Because of this, we should put more attention on the treatment - time, if we want to use the half of the lethal salt concentration to judge the capacity of plant fastness to salt. as the salt content increased, the sodium and chloride content of plant increased also. after 36 - day treatment, the plants grew under 50 ~ 100 mmol. l - 1 salt levels had the most amount of salt ions

    Nacl環境下，植株體內鹽分離子na ~ + 、 cl ~ -含量均隨著鹽分水平的升高而升高；但隨著處理時間的延長，根部na ~ + 、 cl ~ -含量表現為不斷地顯著增長，而地上部則表現為先增長後下降的趨勢；經過36天的鹽分處理，地上部鹽分離子的最大無差異單株積累量分佈在50 100mmol ? l ~ （ - 1 ）左右的鹽分環境下。
  20. Therefore, the spatial and temporal dynamic of the soil water and salinity, the ground water table and salt concentration are main factors affecting the oasis stability

    因此，乾旱區流域內土壤水鹽和地下水水位、鹽分含量的動態變化成為影響綠洲穩定性的重要因素。
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