無定性 的英文怎麼說
中文拼音 [wúdìngxìng]
無定性
英文
indefiniteness-
We prospectively investigated whether measurements of carotid intima - media thickness in the presence or absence of albuminuria in patients with stable chest pain syndromes can be used as a noninvasive test algorithm for prediction of significant coronary artery disease
前瞻性研究穩定性胸痛綜合征患者在有/無蛋白尿時的頸動脈內膜中層厚度測量能否作為預測重要冠狀動脈疾病的一種無創性檢查方法。The decrease in value of ph by plla can be stabilized by the alkalescence brought by degradable cp. inflammatory reaction can be avoided
同時磷酸鈣降解后溶液呈堿性，可以中和聚合物降解的酸性產物，穩定ph值，防止plla降解過快造成的無菌性炎癥的出現。Dissolve in water, carbinol, ethyl acetate, ethanol, methylene chloride and hydrocarbon. store in obturation, photophygous, low temperature neutral or alkalescence condition. nvp is moderate poisonous, less smell causticity to rubber and leather
棕黃色或棕紅色成型粉狀，具有淡淡的特殊氣味，溶於水和乙醇，不溶於二乙醚和氯仿，穩定性好，無刺激，對細菌病毒真菌黴菌及孢子都有較強的殺滅作用。The results suggested that the ph value, the type of monomers, the type, concentration and surface properties of inorganic nanoparticles, the type and concentration of emulsifier have a great influence on the encapsulating emulsion polymerization and the obtained latex stability. if selecting cationic emulsifier ( ctab ), low water soluble monomers ( such as ba, st ) and hydrophobic nano - silica, the inorganic nanoparticles would be encapsulated by polymers through ultrasonic irradiation successfully under alkalescent condition
系統研究了ba 、甲基丙烯酸甲酯（ mmal苯乙烯舊t ）以及它們的共聚體系在超聲輻照作用下包裹聚合的主要影響因素，結果表明： ph值、單體的種類、無機納米粒子的種類、濃度及表面性能、乳化劑的種類及濃度等對超聲輻照包裹乳液聚合以及復合體系的穩定性有較大的影響。Thirdly, the contents should be organized. arrang the inorganic chemistry experiments, organic chemistry experiments and analytic chemistry experiments in a whole, and in order to make the experimental teaching more systematically, they should be separately organized as these parts : basic knowledge of chemistry experiment, basic operation experiment, experiment of chemical quality, qualitative experiment, quantitative experiment synthesis, extration and experiment design
三是內容的組織，將無機化學實驗、有機化學實驗和分析化學實驗整體編排，按化學實驗基本知識、基本操作實驗、化學性質實驗、定性實驗、定量實驗、制備和提取及設計實驗等分塊組織，以利於更系統地進行實驗教學。German archaeologist and antiquary. considered the father of archaeology, he was the first to study ancient art as history
一個考古學家，他是一個性情古怪、漂泊無定的人，每隔三四年左右就會來這里一次。It is proved that the electric conductivity of ore - forming solution can be used to seek for ore - forming fractures, to select the best mineralization section, to distinguish industrial and non - industrial auriferous quartz veins, to reflect the rich or poor levels of orebodies, to evaluate the stability of orebodies, to judge the denuding levels of ore veins, and to prospect the mineralization in depth
實踐證明，該方法在以下幾個方面具有應用前景： （ 1 ）查找成礦斷裂，優選最佳成礦區段； （ 2 ）區分有無工業價值的含金石英脈； （ 3 ）反映礦段或礦體的貧富程度； （ 4 ）評定礦體的穩定性或礦化不均勻性； （ 5 ）評估礦脈的剝蝕程度； （ 6 ）礦脈深部成礦預測。It presentes the modal of " bimorph degradation ". unwoven meshes were formed by pdlla / ha composite fibers with diameter of 10 ~ 15 m and embedded by i collagen albumen, polylysine and collagen albumen of the rats " tails
前期降解較為緩慢， ph值基本穩定地保持在7 . 0左右， ha真正起到了代償pdlla降解引起的ph下降的作用，有助於防上無菌性炎癥的發生，也有利於細胞生長和組織形成。Ptfe has many excellent properties such as : bonzer self - lubrication ^ low fricatiom chemistry stabilization and thermal stabilization, but its wear resistance is very low to improve the wear resistance of ptfe a lot of researches have been down by means of adding fillers to it, there are still less report on nano - inorganic filler filled ptfe composites to change properties. in this paper, experimental study was made to question above problem
Ptfe具有優異的自潤滑、低摩擦、化學穩定性和熱穩定性，但耐磨性較差，因而人們在利用不同種類的填料對ptfe進行填充改性，提高耐磨性方面作了大量研究工作，但在使用納米無機填料填充改性ptfe方面研究很少，因此本課題主要探討這一方面的問題。Interspecific competition and community stability of variegated alfalfa awnless brome mixture
雜花苜蓿與無芒雀麥混播群落種間競爭及穩定性For the delay - independent stability, necessary and sufficient algebraic criteria have been obtained in terms of characteristic functions. the key of the criteria is to verify that a polynomial has no nonzero real roots
對時滯無關穩定性，以特徵函數為工具，獲得了充要代數準則，其核心是判定多項式方程無實根，這一問題由廣義sturm理論解決。Landslide is a geological hazard with serious losses. it is very important to research the controling methods. slide - resistant pile, which has many advantages such as high adaptability, little interference to landslide and geological environment, short construction time, high silde resistance, is a main method to control landslide. pneumatic down - the - hole hammer is a drilling method with many advantages. its features, such as wide application range, high hole quality, no circulating medium, low operation regulations, and drilling big diameter rock hole, fit to construct slide - resistant pile. according to the requirement of silde - resistant pile construction, this paper analyses feasibility that pneumatic dth hammer drilling applies to construct slide - resistant pile on the basis of introducing the features of pneumatic dth hammer. then an applied example is given
滑坡是一種危害極大的地質災害，它的整治方法研究具有重要意義.抗滑樁是一種適應性強、對滑坡穩定性和地質環境干擾小、工期短、抗滑能力強的滑坡整治方法.風動潛孔錘鉆進是一種具有許多優點的鉆進方法，它的許多特點，如成孔質量高、應用范圍廣、無液體循環介質、鉆進規程參數小、可實現大直徑基巖鉆孔等都適合於抗滑樁施工.文章在介紹風動潛孔錘鉆進特點的基礎上，根據抗滑樁施工要求，分析了風動潛孔錘用於抗滑樁施工的可行性，並舉出了其應用實例Semimetal non - asbestos environmental protection automobile brake shoe with stable friction indexes, contractible heat fade, excellent performance in high temperature, strong friction resistance, long working life and stable brake, small noise, fine energy absorption, no asbestos, no pollution, ect characteristics. complied with international standard, it s a ideal brake article for users
本公司研製生產的半金屬無石棉環保型汽車剎車片，具有摩擦系數穩定，熱衰退縮小，高溫段穩定性能好，耐磨性強，使用壽命長，制動平穩，制動時噪音小，能量吸收效果好，無石棉，對環保無污染等特點，符合國際規范，是廣大用戶的理想的剎車製品。Phenolic foam is a new generation heat preservation prevent fire soundproof material and polystyrene together ammonia ester foaming rubber etc, material to compare, and it is good that its biggest characteristics is a heat - proofound the low temperature contractility is smatt, and have te special prevent burning wit the size stability under 2000 heat, not burning, not melt not contract constant form not poisonous spirit hove no thick smoke, just surface formation layer
信息內容：酚醛泡沫為新一代保溫防火隔音材料與聚苯乙烯聚氨脂發泡橡膠比，其最大特點是耐熱性好，低溫收縮性小，具有獨特的阻燃和尺寸穩定性，在焊槍火焰下，不燃燒不收縮不變形，無毒氣無濃煙，只是表面炭化，性質穩定，耐化學腐蝕抗老化。Although judicial practice also can remedy environmental tort from right of the person and right of property at present, it make the original legal system contused, make common person ' s illusion, distort the environmental right, make it not to further progress, they are not benefit for strengthening our country ' s legal system and realizing society rule by law
因為環境權的定性問題一日不解決，對環境侵權的制裁則師出無名，盡管目前我國司法實踐中從財產權、人身權的角度尚可救濟環境權受到侵害的行為，但這已然引起了原有法律體系的混亂，造成一般民眾的錯覺，同時也扭曲了環境權，使之不能進一步發展，這是極不利於當代我國法制的健全及法治社會的實現的。The main results are shown as follows : 1. bt _ 4 doped with cuo could be sintered in a lower temperature, because cuo has a low melting point. there isn ’ t any other phase in the samples. the dielectric properties decreased because cuo was non - crystalloid
本人工作的主要研究成果如下: 1 . bt _ 4摻雜低熔點的cuo能降低樣品的燒結溫度，沒有其他相生成，燒結后cuo以無定形態的形式存在，導致樣品介電性能降低。Abstract : based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents
文摘:在分析鋼橋面鋪裝層主要病害和特殊工作環境的前提下，分別採用高溫車轍試驗、低溫小梁彎曲試驗和控制應力小梁彎拉疲勞試驗，研究了不同環氧樹脂摻量下的環氧樹脂改性瀝青混合料的高溫穩定性、低溫抗裂性和抗疲勞性能.試驗結果表明:環氧樹脂對這3個方面都有很大的改進效果，但改性效果和樹脂的添加量並不是一個無限遞增的關系，當添加量超過一定數值以後，改性的效果將趨于平穩.最後就高溫、低溫、疲勞3個方面分別提出環氧樹脂添加量為20 ? ， 30 ? ， 30 ?的建議值Move with confidence. it gives your work force and substance
要有信心。沒有信心，工作無魄力，無定性，無深度。Even if every road led to rome, when our mind is indecisive, constantly wandering, and unable to concentrate, we will never make it to our destination
三心二意無定性，四處徘徊不專精，盡管條條道路通長安，卻永遠無法到達終點！The result indicated that the crystlal type of film convert to anatase after 500 c treatment for 1 hour, the particles size on the film surface and film ' s thickness can be adjust in some extent by properly control the technics conditions
結果表明，在500熱處理后， tio _ 2晶型從無定性態轉變為銳鈦礦結構，且通過適當控制工藝條件，可在一定范圍內調控tio _ 2薄膜表面粒徑大小和薄膜厚度。分享友人