方向反應 的英文怎麼說
中文拼音 [fāngxiàngfǎnyīng]
方向反應
英文
orienting response-
If the same process was traversed counterclockwise the net work done by the system would be negative.
如果反時針方向進行同樣的過程，則系統所作凈功應當是負的。The method proposed in this thesis do well in solving the problems of multi - damping - ratio - spectra simulation. it is convenient to obtain the pareto optimal solution set of the multi - object question by using implicit parallel genetic algorithms and the method can meet the practical needs for simulating ground motions coinciding with multi - damping - ratio - spectra in seismic design. the crossing rate and variance rate are important parameters of genetic algorithms which affect the rate of convergence, the adapting rate of cross and variation in this paper can auto - adapt and according to stand or fall of current sample, it assures the sample approach to the pareto optimal solution set in fast convergent speed
較好地解決多阻尼比反應譜擬合問題；本文方法通過一次運行就能獲得一組具有集系特性的地震動，在擬合多阻尼比反應譜的人造地震波集系的模擬方面有傳統方法所不能比擬的優勢，產生的人造波或人造波集系可滿足工程抗震設計需要；在遺傳演算法中，交叉概率和變異概率是影響收斂速度的重要參數，本文採用的改進自適應交叉概率和變異概率，可以根據當前樣本的好壞程度來自動地選擇適當的交叉概率和變異概率，以保證演算法始終以較好的速度向pareto最優解集逼近。It is difficult to speak about a definite direction of the decomposition reaction.
很難說它的分解反應有一定的方向。Firstly, some basic concepts are not clear, such as what is the status of the company under liquidation, how to define the action of the industrial - commercial authority ' s invalidation of the license of the company, whether or not the share holders can sue to disincorporate the company, is it legal to dissolve a company without liquidation, what is special liquidation, under what situation will a company be obliged to disincorporate, who will be responsible for liquidation after the dis incorporation, etc. secondly, some primary legislative principles about disincorporation and liquidation that are adopted in foreign countries are not established in china, such as a company must be liquidated before disincorporation except for acquisition, the company remains valid during the liquidation until it finishes the invalidation registration, an ordinary liquidation must be replaced by a special liquidation under the instruction of the court when there is an impediment or a fraud, the company should apply to the court for bankruptcy when it is found that its debt is over its asset during the liquidation, the number of people execute liquidation can be several or just one, companies applied for annulment shall be judged by the court and must be liquidated, etc. thirdly, china does n ' t have some of the fundamental rules that are specified in the laws of foreign countries, such as the rule of disincorporation registration, the rule that the company should sue to let the court judge for disincorporation if there is a deadlock between share holders, the rule of credit trade - off in special liquidation, the rule that people who execute the liquidation are jointly responsible for compensating the loss of the third party caused by their activities that are illegal or vicious, the rule of special liquidation, the rule of the representation of the people who execute the liquidation, the rule of the court supervising the liquidation in an inactive way, the rule of how long the accounts and documents should be kept after disincorporation, etc. because of the lack in research and legislation, the system for companies leaving the market is highly disorganized, which harmed the interest of the creditors and relevant people, increased the risk of market exchange, damaged the order of the market economy and the ethic of doing business, wasted the resources of the society, and impaired the authority and seriousness of the law
再次，國外立法上的一些基本制度我國沒有，如解散登記制度，股東出現僵局訴請法院判決解散制度，特別清算中的債權協定製度，清算人因違法或惡意對第三人承擔連帶賠償責任制度，司法特別清算制度，清算人的代表性制度，法院消極監督清算制度，帳薄及文件在公司解散后保存法定期限制度等。由於理論研究和立法的不足，造成了我國公司法人退出市場機制的嚴重混亂，損害了債權人和利害關系人的利益，增加了市場主體交易不安全感，破壞了市場經濟秩序和商業道德，浪費了社會資源，削弱了法律的權威性和嚴肅性。文章認為，完善我國公司解散和清算制度，應借鑒和引進發達國家的法學理論和法律制度，統一我國有關解散和清算立法，在基本概念、基本原則、基本制度、基本程序諸方面進行統一規范，填補立法空白，創設法院解散公司制度，廢除行政特別清算制度代之以司法特別清算制度，健全和嚴格違反清算規定的法律責任制度（包括民事責任，刑事責任，行政責任，改變現行行政處罰范圍偏廣，民事賠償范圍偏窄，刑事追究空白太多的不協調狀況） ，從而構築起科學的公司解散和清算制度，使之符合我國經濟生活的客觀需求，符合市場經濟發展的基本方向，並與國外立法通例趨同。The pre - seismic and post - seismic stress direction can be statistically determined by a large collection of foreshock and aftershock focal mechanism data while the stress drop can be determined through the source fracture inversion from seismic wave data or crust deformation data
地震前後的應力方向可根據大量前震和餘震震源機制統計給出；地震應力降可通過地震波或地殼形變資料的震源破裂反演研究得到。After analysing several kinds of light - weighting structures through ansys, hexagonal speculum structure is confirmed. in the aspect of the controling of speculum, the paper adopts the brushless dc motor which is partial assembled to drive the point speculum and the inductosyn as angle measuring component is selected, the ad2s80a the system is used to get directly angle and angular velocity. double closed - loop speed and position control is designed, as the pid control is the well - developed algorithm, which can achieve stable rotation and precise position control
在指向反射鏡的擺動控制方面，採用低速性能好的分裝式直流力矩電機作為指向反射鏡的驅動電機，並採用感應同步器作為角度測量元件，運用軸角轉換器ad2s80a進行角度和速度的輸出，採用技術成熟的pid控制方案，進行速度和位置雙閉環控制，以實現指向反射鏡轉動速度的平穩性和位置的精確性。The essay highlights the management model and networks model of mobilizable resources and recommends an efficient system of categorization and evaluation, in order to facilitate a rapid response by the whole of society in times of crisis and war
面向應戰應急的全方位快速反應需求，提出可動員資源的中藥行管理模式和隨動網路構想以及簡明的分類評價方法。Nrs was strongly related to site conditions and depth, while the bnrs had better consistency among all strong motion records than the conventional nrs under the influence of site condition, depth and motion component
而不同場地不同深度不同分量方向的雙規準反應譜之間差別甚小，雙規準反應譜比規準反應譜表現出良好的一致性。Professor che pioneered the chemistry of reactive ruthenium - ligand multiple bonded complexes, which he subsequently used to elucidate the mechanisms of atom and group transfer reactions with organic substrates. he discovered a series of biomimetic chemical reactions applicable to the synthesis of pharmaceuticals and fine chemicals. he also pioneered the photochemistry of phosphorescent metal complexes and synthesized, by photochemical means, novel types of reactive molecules that exhibit unique properties and reactivities unreachable by ground state molecules
支教授創立活性釕多重鍵配合物化學並用於揭示原子和基團向有機底物轉移的反應機理開拓一系列可應用於藥物合成和精細化學品合成的仿生物化學反應創立磷光金屬配合物光化學，並利用光化學方法合成具有基態分子所無法達到的特殊性質和反應性的新穎物種。Quinic acid, used shikimate pathway in e. coli, it is necessary to extend metabolic pathway by introduction of a heterogenous gene qutb into the host cell. double specific enzyme genes arog, qutb or three ones arog, qutb, arob were co - expressed in a single plasmid pbv220 to improve the enzymes " rate - limiting reactions. modifications of e. coli chromosome by both disruption of the arod gene and directed - site insertion of the arob gene resulted in the change of carbon flow redirected into the quinic acid biosynthesis branch
利用大腸桿菌莽草酸途徑合成新的代謝物奎尼酸，須在宿主細胞引入異源酶基因擴展代謝途徑；串聯表達酶基因，同時適量增加不同種屬的多個關鍵酶酶量，改善限速反應；利用同源重組進行基因整合和基因破壞，改造染色體結構定向改變微生物代謝途徑；目的是將碳代謝流最大程度的引向奎尼酸生成的方向。The welding technology of francis turbine runners is optimized from the view of subsection welding and local heating by numerical simulation. the result shows that welding residual tensile stress appears in the weld and its area nearby, and peak stress appears in the dangerous area of blades after practising quondam welding technology ; welding residual tensile peak stress in the dangerous area of blades can be decreased by welding both ends earlier and then welding middle section later during subsection welding, and decreasing effect on welding residual stress of the subsection welding is related to the weld length of blade outlets and welding direction of each subsection ; decreasing effect on residual stress of the local heating is direct proportional to heating time, heating temperature, heating area, and inversely proportional to cooling area, and welding residual tensile peak stress in the dangerous area is decreasing trend earlier, and then increasing trend later with heated location increased
本文利用數值模擬手段對轉輪的焊接工藝從分段焊和局部加熱兩個方面進行了優化，結果表明:採用普通工藝焊接時，葉片焊后殘余拉應力出現在焊縫及其附近區域，並且在葉片出水邊的熔合線附近（危險區域）出現了峰值;在採用優化的分段焊時，先焊兩端后焊中間的方法可以降低葉片危險區域的焊接殘余拉應力峰值，降低效果與葉片出水邊焊段長度、焊縫各段的焊接方向有關;局部加熱法降低轉輪危險區域殘余應力的效果主要與加熱時間、加熱溫度以及加熱面積成正比，與冷卻面積成反比，並且危險區域的殘余應力隨加熱區域的增大呈先降低后升高的趨勢。This text divides into five chapters altogether : chapter one in the introduction, have introduced the common sensor of displacement, has pointed out the fine characteristic of hall ' s sensor, put forward the basic task ; chapter two have introduced the basic operation principle of hall ' s component ; chapter three introduce hall temperature performance, electromagnetic characteristic, zero error, frequency characteristic and these parameter commonly used compensation method and hall simple application of component ; chapter four having recommended the measurement principle of the feedback servo mechanism, systematic implementation method, the experimental result has appeared, structure the mathematics model, and has analysed the error ; chapter five have pointed out the developing direction in the future while looking forward to
本文共分為五章：第一章緒論中，介紹了常見的位移傳感器，指出了霍爾傳感器的優良特性，提出了基本任務；第二章介紹了霍爾元件的基本工作原理；第三章介紹了霍爾元件的溫度性能、電磁特性、零位誤差、頻率特性以及這些參數常用的補償方法和霍爾元件的簡單應用；第四章介紹了反饋隨動機構的測量原理，系統的實現方法，給出了實驗結果，構建了數學模型，並對誤差進行了分析；第五章展望中指出了今後的發展方向。This review emphasizes some important aspects for the control of lipase enantioselectivity : medium engineering, substrate engineering, modification of enzyme and directed evolution
文章討論了調控脂肪酶對映體選擇性的幾種方法：反應介質工程、底物分子工程、酶分子修飾和定向進化。This pump is of jet pump with circulating water asworking liquid and designed by negative pressure produced from spraying liqunid. it is ar new vacuumair pump, which can provide with circulating cooling water to the reaction of device at same time
該泵是以循環水為工作流體，採用射流技術產生負壓而設計的一種新型真空抽氣泵，它不僅是一種真空抽氣裝置，同時還能向反應裝置中提供循環冷卻水，該泵具有不用油、無污染、耐腐蝕、噪音低、方便靈活等特點。At changes of direction, the horse should adjust the bend of his body to the curvature of the line he follows, remaining supple and following the indications of the rider, without any resistance or change of pace, rhythm or speed
變換方向時，應當使馬體的曲繞適合它行進的曲線，保持柔和並且聽從騎手的指令，沒有任何反抗，也不改變步伐，節奏或速度。It is found from strain measurement results that the magnitude of strain along the direction of the symmetry line of windshield glass reverses to show re - striking in impact
電測結果表明，沿圓弧風擋玻璃對稱線方向的應變發生反向，這表明鳥體可能與風擋玻璃發生二次撞擊。Orienting response in animal
動物方向反應They are poly ( sodium methacrylate ) / cds ( pmaana / cds ), pmaana / pbs, poly ( sodium acrylate ) / la ( oh ) 3 ( paana / la ( oh ) 3 ) and paana / pbs, respectively. ( 1 ) preparation and properties of pmaana / cds composite particles pmaana microgels containing cd2 + were prepared by inverse emulsion polymerization method. then, h2s gas was introduced slowly into the system, and the metal ions were deposited within the microgels as cds
（ 1 ） pmaana cds復合微球的制備與性能研究首先，利用反相乳液聚合的方法，制備得到了包埋cd ~ （ 2 + ）的pmaana微凝膠，然後通過外源沉積（即向反應體系中緩慢通人硫化氫氣體） ，得到了pmaana cds有機-無機復合材料。The development and chemical constituent of porphyrin reagents are reviewed. the synthesis of porphyrin reagents, chemical reaction mechanism and conditions are described, and its trends are expatiated also
摘要論述了國內外關于卟啉的研究進展、化學組成；闡述了卟啉類化合物的合成方法、反應歷程及影響因素，並對卟啉類化合物的研究方向作了概述。But at the same time, it has been found that the correlation changes when magnetizing direction deviates from the direction of stress, or magnetizing strength increases, even a contrary trend will advent in a special situation
但同時也發現隨著磁化方向與應力方向的偏離，或是隨著磁化強度的變化，這種相關性會發生變化，在特定條件下甚至出現相反變化趨勢。分享友人