超加速劑 的英文怎麼說
中文拼音 [chāojiāsùjì]
超加速劑
英文
ultra-accelerator-
Factors which can accelerate the early hydration of cement, the setting in particular, such as excessively high c3a content, too low so3 content, high alkali content and the blending of pozzolana with large inner specific surface area, etc., will result in poor compatibility of the superplasticizer with cement
凡是加速水泥初期水化的因素，特別是使水泥凝結加速的因素如c3a含量過高、 so3摻量過少、堿含量高以及摻入內比表面積大的火山灰質混合材等均使水泥與超塑化劑的相適應性變差。The experts of the inside and outside nations company had researched and developed the " super cool star " which was the had standard of international and it is addi - tive of the highly effective refrigeration conservation, this is the product of simple use and the high technical ， could rapidly promote the refrigeration effect, the energy conservation to reach above 20 %
公司聯合國內外專家共同研發了具有國際水平的「超冷星」 ? ?高效製冷節能添加劑，該產品使用簡單，技術含量高，能迅速提升壓縮機的製冷效果，節能達20 %以上。This serise of oils are prepared from the deeply processed mineral oil and many additives and are suitable for lubrication of high - speed and ultra - high - speed industrial sewing machines, such as sewing machines, over - edging machines, buttonhole machines, flat lock machines
本系列油品由深度精製的礦物油與添加劑調制而成，適用於高速及超高速平縫機、包縫機、鎖眼機、繃縫機等工業縫紉機的機件潤滑。In 2002, japan stepped up checks of chinese vegetables after frozen spinach shipped from a chinese producer was found to contain high levels of chlorpyrifos, another pesticide
2002年，日本在發現中國進口速凍菠菜中殺蟲劑「毒死蜱」超標后就加強了對中國蔬菜的檢查。The main equipment here should be : pipette, refrigerator, balance, low speed centrifuge, vortex mixer, mobile uv lamp, etc. it can use laminar flow cabinet for the reagent preparation
儀器設備主要應有加樣器、冰箱、天平、低速離心機、混勻器、可移動紫外燈等。可使用超凈工作臺作為試劑配製操作臺面。In the area of plastic and chemical production, dy productes high quality industrial plastic, the best being high molecular polyethylene ; specialised gues developed by dy can be used in high, medium and low speed labeling machines designed for all industries
在塑料化工加工業方面，生產優質的工程塑料，以超高分子量聚乙烯為最優自行研製開發的酪朊膠樹脂膠冷凝膠等機用優質粘膠劑，適用於各類各行業的高中低速貼標機。Abstract : highly substituted cationic starch was prepared by microwave radiation in dry process. in this preparation, starting materials mixed with high speed stirres, potassium hydroxide used as catalyst and discontinuous heated by microwave radiation at temperature 60 85 to give 0 35 0 50 degree of substitution cationic starch the conversion of cationic reagent reached 95 the product is soluble in water it is pasted when it meets water
文摘:微波干法制取高取代度的陽離子澱粉，用高速攪拌機混合物料，氫氧化鉀做催化劑，間歇式微波介電加熱溫度不超過85 ，陽離子試劑的轉化率可達95 ，產品取代度0 35 0 50 ，常溫下遇水糊化，在水中有較好的溶解性。The two - dimensional axisymmetric subsonic - transonic - supersonic flow in an experimental arcjet thruster is simulated numerically using flux vector splitting method. the profiles of density, velocity, temperature, pressure and mach number can be obtained by the computation. the computation grid and some computed results are given here. the test equipment such as power supply system, ignition system, propellant supply system, arcjet thruster, thrust measuring device and vacuum system are introduced briefly. some working phenomena of the arcjet are observed and discussed. three different kinds of instability appeared in the process of the experiments. except some important parameters are measured, it is found that the operating stability of argon is better than that of nitrogen
對一實驗電弧加熱式發動機二維軸對稱亞跨超音速流動進行了數值模擬，所採用的方法是矢通量分裂演算法.通過計算可以得出密度、速度、溫度、壓力和馬赫數的分佈.給出了計算所使用的網格和一些計算結果.簡要介紹了實驗所使用的設備，如電源系統、點火系統、推進劑供給系統、電弧加熱式發動機、推力測量裝置和真空系統.對所觀察到的一些工作現象進行了討論.有三種不同的不穩定性出現于實驗過程.除了所測量的一些重要參數，通過實驗發現氬比氮工作更穩定The pretreatment of food samples for determination of organochlorine pesticides residues were described in this article, including several new technology which development during recent years, for example : supercritical fluid extraction, accelerated solvent extraction and solid - phase microextraction, these methods have reduced the time and solvent needed for sample extraction
摘要綜述了近十年來國內外對于食品中有機氯類農藥分析的前處理技術，其中包括了近幾年出現的一些新技術，如：超臨界流體萃取、加速溶劑萃取和固相微萃取等，這些新技術不但縮短了樣品的前處理時間並且減少了有機溶劑的用量。In the breeding industry, for years, feeders have typically added certain amounts of antibiotics and chemicals in their feed in order to pursue economic benefits and the growth rate of livestock and poultry, which results in drug residues in livestock and poultry products in excess of acceptable levels established by generally accepted standards
在飼養業中，飼養者為追求畜禽的生長速度和經濟效益，通常在飼料中添加一定劑量的抗生素和化學制劑，致使畜禽肉類藥物殘留嚴重超標，天然風味受到破壞，不僅影響出口創匯，而且有損於人體健康。分享友人