content by weight 中文意思是什麼
content by weight
解釋
重量品位-
5 per centum by weight of their fatty acid content
以重量計其所含脂肪酸的百分之五。 -
5 per centum by weight of their fatty acid content of all the oils and fats in the food
以重量計食物內全部油及脂肪所含脂肪酸的百分之五。 -
Results the extraction conditions were optimized as follows : folium ginkgo and rhizoma chuanxiong were powdered and soaked by fifteenfold - weight 60 % alcohol, to get the highest content of flavone and ligustrazine
結果：銀杏葉、川芎粉碎成粗粉，用15倍量60 %的乙醇漉條件最佳，總黃酮和川芎嗪的含量最高。 -
The results showed, compared with experimental common wheat, annong waxy 1 should be improved in plant - height, ear - length, 1000 - kernel weight by hybridism and back - cross, while the difference among protein content, ash content, wet gluten contents were not significant, but the waxy wheat grain hardness value was lower
結果表明，與供試的普通小麥品種（系）相比較， 「安農糯1 」在株高、穗長和千粒重等農藝性狀上均不理想，需要通過雜交和回交等方式進一步改良；蛋白質含量、灰分、濕麵筋含量等變化不大。 -
By changing the ratio of raw materials and template, we obtained macroporous sio2 materials with different diameters of porosity. when template content ( weight ratio ) is ca. 30 %, sem images showed that pore sizes were in the range of 160nm - 500nm with isolate porosities ; when template content ( weight ratio ) is 50 % - 60 %, pore sizes were in the range of 0
通過掃描電鏡觀察，孔徑范圍基本在大孔范圍：當模板劑含量（重量比）為總量的30時，得到具有孤立的孔道結構，孔道間相互交叉較少，孔徑大小在160nm - 500nm之間，平均墻厚度為600nm的大孔材料；當模板劑含量為50 - 60時，得到孔徑大小在5 . 5 m 6 . 2 m之間，平均墻厚度為2 m ，具有交叉孔道結構的大孔材料。 -
When sparsely - planted rice overgrew its earing period, light intensity in the mid - lower part increased, photosynthesis prolonged, activity of nitrate and peroxide decreased, protein content increased by more than 50 %, velocity of leaf ageing slowed, but accumulation of dry matter of grain accelerated and 1000 - grain weight increased too
摘要稀植栽培的水稻，抽穗后田間表現為中下部光強明顯增加，光合作用時間延長，硝酸還原酶和過氧化物酶活性降低，蛋白質含量增加50 %以上，葉片衰老延緩，籽粒干物質積累加速，千粒重提高。 -
According to china consumer association work of accept the consumer suit and product examination for many years, food security problem is continuously puzzling our country consumer since long ago. for example, the microbial contamination causes food poisoning, put other things in food, the management of bulk food condition still in chaotic, the quality problem is also serious, the weight of food is not enough, content indicated by food label is different with the symbol, the dining industry work condition is not actually good, food sanitation condition is also bad and so on
根據中國消費者協會多年接受消費者投訴和開展產品檢測工作發現，微生物污染導致食物中毒、食品中摻雜使假、散裝食品經營狀況混亂、質量問題嚴重、食品缺斤少兩、食品標簽標示內容與實際不符、餐飲業作業條件差，食品衛生狀況令人擔憂等食品安全問題長期以來一直困擾著我國消費者，這給政府管理提出了新的課題。 -
Determination of high content silicon in ore by perchloric acid dehydration weight method
非水滴定法測定鹽酸曲普立啶含量的研究 -
In addition, the model of interaction of water and temperature between field water vaporization and soil water storage, temperature and millet weight is gotten by field trial. 2. the ammonia volatilizing of fertilizer is suit to the dynamic equation as y = a + bt, the coefficients in the equation are related to the kind of fertilizer, temperature and water content of soil, and the dynamic equation about ammonia volatilization including water and temperature and the is developed
肥料氨累積揮發量符合零級反應動力學方程y = a + bt ，方程中系數與肥料種類、溫度和土壤含水量有關，碳銨a 、 b值均比硫酸銨高，土壤含水量增大， a 、 b值降低，溫度升高， a 、 b值增大，並由此得到含溫度或土壤濕度因子的肥料氨揮發動力學方程，並建立了含水、熱因子的肥料氨揮發水熱耦合效應動力學方程。 -
In this reactor, a series of nano - sized crystals, one - dimension chain structure of [ cu ( idac ) ( h20 ) 2. and [ ag ( l - phe ) ] were formed through self - assembly with different length and diameter. the length and diameter of the nanorods could be adjusted by changing the molecular weight of peg and the content of the water in the reactor
在該反應器中，通過改變peg的分子量和調節反應器中水的含量，過渡金屬離子和氨基酸分子通過自組裝方式結合形成了一系列不同長度和直徑的一維鏈狀的[ cu （ idac ） （ h _ o ） _ 2 ] _和[ ag （ l - phe ） ] _納米晶。 -
The products are polyethers synthesized with new catalyst, characterized by low unsaturation, narrow molecular weight distribution, high activity and high primary hydroxyl content
本產品系新型催化劑合成的聚醚，其特點是不飽和度低，分子量分佈窄，活性高，伯羥基含量高。 -
The best content of nanometer caco3 is 10 part by weight ( pbw ) ; light caco3 have no ditinct toughening and reinforcing effect in nanocrystal pvc / pvc / light caco3 composite. nanocrystal pvc promotes the form of claster crystal that induce t he improvement of property of pvc by sem test
輕質caco _ 3沒有明顯的增韌增強作用，僅起到降低成本的作用； sem照片顯示納米晶pvc促進了基體中細小串珠狀晶區的形成，表明納米晶pvc具有成核作用，可以提高體系的力學性能。 -
By precipitation data of 42 gansu stations of loess plateau in march to july from 1961 to 2000 year and the soil weight information of moisture content at 11 agricultural meteorology stations from build station to 2000 year in march to november
摘要利用甘肅黃土高原42個氣象站1961 - 2000年3 ~ 7月降水量和11個農業氣象觀測站逐年3 ~ 11月上旬的土壤重量含水率資料，分析了甘肅黃土高原土壤水分的地域和時間分佈特徵。 -
Bayuehong pear is a new species which was bred by shanxi fruit research academy in 1995. the average weight of every pear is 233g. total soluble solid content is 11. 9 - 15. 3 %
屬洋梨系統。陜西果樹研究所育成。平均果重233克，可溶性固形物11 . 9 - 15 . 3 % ，品質上等。果實八月中旬成熟。 -
Standard test method for determining the moisture content of inorganic insulation materials by weight
稱重法測定無機絕緣材料含水量的標準試驗方法 -
The effects of catalysts, solvents, reaction time and temperature on the liquefaction were investigated. the molecular weight distributions of liquefaction products were determined by gpc. in most cases, low residue content cannot be achieved by single catalyst
實驗結果表明，纖維類廢棄物在濃硫酸苯酚（濃硫酸占所加物質總量的質量分數為6 ）的混合催化體系中，當溫度為160 ，時間為70min時的液化效果最好。 -
Solid content of the medium water should be no more than 0. 01 % ( by weight )
水質一般為清水，水中固體含量不大於0 . 01 % （重量比） 。 -
In this paper, ptfe and ptfe composited with sicp, sicw, mos2p and sicp + mos2p with various ratios respectively have been obtained by compression molding. under the condition of dry friction, a systematic study has been done on the weight loss and the friction coefficient of composites and the relations between the properties and content of the filling, the load and the sliding velocity
在干摩擦滑動磨損條件下，對ptfe材料及其復合材料的磨損失重、摩擦系數及磨損機理進行了研究，同時對其與磨損外部條件（載荷、滑動速度）和材料的內部因素（填料的含量、粒徑、種類）的關系進行了較為系統的研究。 -
The synthesis of poly ( - hydroxybutyrate - co - - hydroxyvalerate ) by the strain g - iiiy from different precusor was studied. it was found that the strain g - iiiy could accumulate phbv with sucrose as carbon source and propionic acid or valeric acid as precursor. in 2l self - controlled fermentor, the dry cell weight, phbv concentration and phbv content reached 35. 8g ? l - 1, 22. 6g ? l - 1 and 38. 4 % respectively in the case of fermentation for 42 hours and the propionic acid as precursor
研究了添加不同前體物， g - y菌株生產聚-羥基丁酸和聚-羥基戊酸共聚物（ phbv ）的發酵條件，結果表明，此菌株能以丙酸或戊酸為前體，在蔗糖為碳源的條件下合成phbv共聚物；在2l發酵罐中，以丙酸為前體，發酵16小時開始流加丙酸，根據發酵液ph值變化控制丙酸流加量，發酵42小時，細胞干重、 phbv產量和含量分別達到35 . 8g / l ， 22 . 6g / l ， 63 . 13 。 -
Which results in a lower figure, measuring a beer ' s alcohol content by weight or by volume
測量啤酒中酒精含量的方法哪一種數值更低，重量還是容量呢？
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