致硬變的 的英文怎麼說
中文拼音 [zhìyìngbiànde]
致硬變的
英文
cirrhogenous-
At the same time, however, education became so oriented toward technology and rigid systems of learning that students grew more and more alienated and dissatisfied.
可是同時,教育變得這樣專注于技術和僵硬的學習制度,以致培養出來的學生對自己所受的這種教育愈來愈厭棄,愈來愈不滿。Based on the analyses on mechanical properties, microstructure and fracture of - the microalloyed steels socrv with various heat treatment technique, it can be affirmed that various fractures arttribute to various mechanism, we can draw conclusion that the strength and toughness of microalloyed steels 50crv will be increase simultaneously by optimal heat treatment technique. to illustrate the mechanism of the strength and toughness of microalloyed steels socrv, we designed the comparative experiment and observed the microstructure of the sample which occurred at different quench and tempering temperature and different tempering time. the last experiment results were determined by the four factors : fined microalloyed elements grains, the decompound of martensite, martensite transformation of remnant austenite and the second phase precipitation
為解釋微合金化50crv鋼強韌化機理,本文通過對不同淬火溫度,回火溫度,回火時間下的力學性能指標的對比及顯微分析,認為微合金元素的細化晶粒,馬氏體的回火分解,殘余奧氏體的轉變,第二相的沉澱析出共同決定了微合金鋼的強韌化情況,特別是由於微合金元素的存在,其細化晶粒及其碳氮化物的沉澱析出,導致鋼的良好的強韌性,並且如果工藝滿足第二相的沉澱析出強化大於回火馬氏體分解引起的軟化效應,會在硬度曲線中產生明顯的二次硬化現象。In middle and late periods of the early permian, the pre - caspian areas rose successively, the climate became dry, and the environment turned to be supratidal zone ( evaporitic environment ), resulting in the spread sedimentation of salts and the formation of the salt sediment group ( the upper part of the lower permian ) which consists mainly of halite and anhydrite
早二疊世中後期由於持續構造抬升,盆地氣候變得乾旱,海水變淺,潮上帶蒸發環境發育,以致這一時期廣泛發育鹽類沉積,形成含鹽層系,主要由鹽巖和硬石膏層構成,並形成許多大小不等的鹽丘構造。The arteriolar sclerosis that results from chronic hypertension leads to small lacunar infarcts, or " lacunes ", one of which is seen here in the pons
緩進型高血壓小動脈硬化導致小范圍的腔隙性梗死灶,腦橋上可見一此種病變。The lcf behavior of a recrystallized zircaloy - 4 plate at room temperature and 400 show that alloy has better lcf property at rt than at 400, and cyclic hardening at 400 which could be attributed to the dynamic strain aging effects. it is noticeable that the hydrided plate has the same cyclic behavior as the above unhydrided sample at room temperature
在400下,合金錶現出與常溫下不同的循環特性,其循環穩定滯后回線出現鋸齒狀波形,且在整個疲勞過摘要程中呈現出一致循環硬化的現象,這主要是因為合金在400下發生動態應變時效效應的結果。This study on the accelerated atherogenesis in obese children is the first of its kind, and the results of this innovative project will be presented at the coming 50th annual congress of the american college of cardiology to be held in march 2001 at orlando of usa
世界文獻目前為止還未有任何有關兒童肥胖可引致加速性動脈粥樣硬化病變的報告,而中大這項研究結果部份將會在本年三月召開的第五十屆全美心血管專科學院年會上率先發表。" to date, there are few similar studies documenting such accelerated atherogenesis in obese children so far, and this innovative project by cuhk clearly indicates that overweight or obesity in children may cause various impairment of endothelial function. " professor woo elaborated. " this may lead to cardiovascular disease or other metabolic diseases when the child grows up
到目前為止,甚少文獻報道有關兒童肥胖可引致加速性動脈粥樣硬化病變的報告,而中大這項研究結果的公開發表,則清楚顯示在兒童時期,超重或肥胖可能導致動脈血管內皮功能發生不同程度的障礙,隨著年齡的增長,更可引起一系列心血管疾病和其他代謝性疾病。It can be noticed that both r and t specimens show initial hardening and subsequent softening at the strain amplitude higher than 0. 8 % and cyclic softening from the beginning to fracture under strain amplitude less than 0. 8 % at room temperature, and the cyclic flow stress was always lower in r specimen than in t specimen at the same strain range
且在相同的應變幅下, t向試樣比r向試樣具有更高的循環流變應力。此外,對r向及t向試樣,低應變幅下呈現出循環軟化現象是因為晶粒旋轉導致循環軟化;而在高應變幅下發生循環硬化是由於孿晶作用的結果。Results of experiment show that the reason of strength decreasing of gypsum added with retarders is that the retarders reduce the supersaturation of liquid phase, and makes the crystal grain largen, and pore is followed to worsen, which lead to the strength drop to a large degree
實驗結果分析表明:在摻加緩凝劑后石膏硬化體強度下降的原因在於緩凝劑降低了石膏的液相過飽和度,使結晶顆粒變大,使石膏的孔結構惡化,最終導致了宏觀強度大幅度下降。Confidence in a currency rests on two main assumptions : first, that it will retain its value in relation to other currencies and articles of daily necessity ; and secondly, that the coins and banknotes that form its most tangible manifestations are secure from forgery
第一項假設是:該貨幣兌換其他貨幣的匯率將會保持穩定,該貨幣用作支付日用必需品的購買能力也會大致維持不變。第二項是:貨幣最常見的形式紙幣與硬幣具備適當的防偽特徵,以免不法分子有機可乘。Abstract : based on the data obtained from field observations and deformation monitoring, this paper deals with the deformation and failure of a double - decked slope composed of soft rock strata in its lower part and hard - brittle rock strata in its upper part. it is demonstrated that the deformation of this kind of slopes is always initiated by the non - homogeneous rheological compression of the lower soft rock strata, leading to the tension fracture and toppling of the upper hard rock strata, and at last the sliding of the whole deformed body will be caused by the shear failure along the stress - concentration zone in the lower soft rock mass under the actions of the gravitational loading and infiltration water
文摘:以現場考察和變形監測資料為依據,探討一個下部有軟弱基座,上部為硬脆性坡體的「二元結構」邊坡的變形破壞問題,揭示這類邊坡的變形總是以下部軟弱巖體的不均勻壓縮流變為先導,進而引起上部硬脆性坡體的拉裂與傾倒,最終通過滲入水的作用,使下部承載狀況已進一步惡化了的軟弱巖體,沿剪應力集中帶發生剪切破壞而導致整個變形坡體的下滑。Performance for a piezoresistive transducer pressure sensor to thermal and pressure environments can be predicted by finite element method. a simplified 1 / 8 model, considering silicon dioxide and nitride process as well as stack anodic bonding and adhesive bonding processes, was developed. the fem results were found to be comparable to experimental data. case studies suggested that pyrex stack induces certain amount of non - linearity, while it isolates hard epoxy nonlinear effect. flexible epoxy bonding or soft adhesive bonding is preferred to the packaging process. the viscoelasticity and viscoplasticity of bonding material will result in hysteresis and drift errors to sensor output. however, soft adhesive s influence on sensor can be ignored under relative stable environments. more over, detailed design and process information will help to improve modeling application
熱、壓環境下壓阻變換壓力傳感器的性能可以通過有限元方法預測.這里研究了簡化的1 / 8模型,模型考慮了二氧化硅和氮化硅生成過程及堆陽極鍵合和膠粘結合過程.結果發現有限元預測結果和實驗數據具有可比性.範例研究表明,硼硅堆導致產生一定的非線性,但它隔離了硬環氧樹脂的非線性.在包裝過程中最好使用柔性環氧黏合或軟黏膠性結合.黏合材料的黏彈性和黏塑性將會導致傳感器輸出的滯后和漂移誤差.然而,在相對穩定的環境下,軟黏合劑對傳感器的影響可以忽略.此外,詳細的設計和過程信息有助於提高模型的適用性The deformed features of jadeitic jade can be different spatially because of differential stresses and deformation mechanism, so that myanmar fei - ts ' ui from the different tracts has the different gemmological features
強調了變形變質作用是翡翠形成必不可少的條件,指出多期、多階段性和變形機制因硬玉巖所處的位置不同而出現明顯差異,從而導致翡翠具有獨特的場口特徵。Liver cirrhosis is a condition that results from permanent damage to liver cells followed by scarring of the liver. what causes it
肝硬化是因肝臟長期受捐,導致肝纖維組織增加,肝小葉構造的改變而變硬。This substance will cause the protein content in the food we consume to be hardened thus difficult to digest
這種酸性物質將導致我們所攝取食物中所含的蛋白質變硬,因此會比較難消化。( s ) weathering and unloading action which are the two main exogenous process is active in epigenetic - surface. so, although one is different with the other, they are associated with each other closely and are cntrolled by geostress and seepage fields. in fact, weak weathered zone corresponds to weak load - off one, strong weathered zone corresponds to strong load - off one in virtue of result of this dissertation. ( 6 ) rock mass is a geologic body which is composed of rock and structural plane. and under the condition of geostress. temperature and seepage fields, correspondingly. studying weathering should pay attation to the aspects of rock, structural plane and fields. according to this. the author subdivises rockmass weathering into rock weathering and structural weathering, ulteriorly, the dissertation studies rockmass weathering from three aspects as follows : ? ock weathering : aberrance degree of mineral and physical mechanical performance of weathered rock ; ? e have already knew that weathering action damage the integrity of rock mass, but few applies it to engineering practice. the dissertation is based on trend o
本文研究結果為弱卸荷與弱風化大致對應、強卸荷與強風化大致對應; ( 6 )巖體是由組成它的巖石與缺陷賦存於一定環境場中的地質體,據此本文將巖體風化細劃為巖石風化與結構面風化,並進而將表徵巖體風化的指標相應地歸結為三個方面來加以研究並應用於工程實踐,這就是:對于巖石風化,主要為礦物的變異程度與風化巖石的物理力學性能研究:雖已認識到風化作用破壞了巖體完整性,但將該理論應用於巖體風化分帶卻不多見,本文即從淺表部位硬性結構面間距、條數、跡長、塊度等隨遠離臨空面的變化規律來研究巖體風化分帶:不同風化、卸荷程度的巖體實際處于不同環境場中,彈性波速變化與特定環境場相對應,因而是反映巖體風化、卸荷的綜合因素。The presence of fluoride ion in drinking water may be beneficial or detrimental to people health depending on its concentration. drinking water with the concentration of fluoride kept within prescribed limits can reduce dental cavities and enhance the bone. however, when water supplies contain excessive fluoride concentration, it can result in dental or fluorosis, more severely it can cause crippling
氟是人體內維持骨骼正常發育必不可少的成分,但是氟的攝取量在有利和有害之間的變化范圍極窄,長期飲用高氟水可導致氟斑牙,嚴重者導致骨骼變形、疼痛,關節僵硬,筋腱鈣化,行走困難,以致癱瘓。The alteration of hemodynamic factors that arise from contraction of the myocardial bridge greatly affects the evolution of atherosclerosis through the regulation of intimal lipid infiltration within the artery
因此處血管收縮導致的血行動力改變,大幅地影響粥狀硬化的形成及內膜脂質浸潤的調控。Since that the choosing line hardware for the neutral ungrounded system has just passed part of the dynamic simulative test, matlab software was chosen to do a lot of simulative tests on single phase - to - grounding fault. and the simulative sampling ratio is almost the same as the hardware ' s. because there is a low wave filter in the hardware, i choose the db15 wave - let to carry out the multidimensional decomposition on the sample by the method of one dimension discrete wavelet in order to obtain low frequency signal including the high frequency transient information on single phase - to - grounding fault
鑒于實驗室已有的小電流接地系統選線硬體的研製只通過了實驗室里的動模試驗,故選用matlab軟體對小電流接地系統進行大量的單相接地故障模擬試驗,模擬的采樣率和硬體基本一致,由於硬體中帶有低通濾波器,故在進行采樣數據的morlet小波分析時先採用db15小波對采樣進行一維離散小波的多尺度分解,使得分解得到的低頻信號剛好包括了小電流接地系統單相接地故障時的暫態高頻信息,然後對這一信息再繼續進行小波演算法分析,分析結論表明利用變換后的實部、虛部和模值能夠較準確的實現單相接地故障時的故障選線和暫態高頻分量的提取。The dissertation was relied on the project of national nature science foundation project formation and failure of hard crust on the subaqueous delta of yellow river ( contract no. 141720888 ), and objective to research dynamic variation of engineering geological environmental factors i. e., topographic and morphologic features, composition and structure, physical and mechanical properties on the subsurface of yellow river delta, that was induced by wave loading action
本學位論文以國家自然科學基金面上項目「黃河口水下斜坡硬殼的形成與破壞」 (項目號: 141720888 )為依託,旨在研究波浪作用導致的黃河三角洲表層工程地質環境要素,即形貌特徵、物質組成、物理力學性質的動態變化過程。分享友人