Introducing the theory and application of boundary element method on the sound radiation, giving the process of solving vibration noise radiation problem using boundary element analysis software ; presenting the coupling theory and the combination analysis of finite element method and boundary element method, and doing relevant analysis based on close drum shell ; programming the noise data simulation program using the numerical calculation software, simulating the acoustic and pressure data of a key point in the transient response acoustic field of the close drum shell, realizing the audibility of the noise, using the virtual reality tools to simulate the vibration noise of the drum shell ; combining the finite element method and boundary element method to analyze the vibration noise radiation of some gear box, and completing the whole simulation process of the vibration noise of the gear box
綜合介紹了邊界元法在聲
輻射問題上的理論及應用；並給出了運用邊界元法分析軟體求
解振動聲
輻射問題的過程。闡述了有限元法和邊界元法的耦合理論及組合分析方法，並以封閉鼓形薄殼為分析對象進行了相應的分析。利用數字計算軟體編制了噪聲數據模擬程序，並模擬了通過組合方法分析封閉鼓形薄殼瞬態響應聲場而獲得一關鍵點的聲壓數據，實現聲音的可聽化，隨后通過虛擬現實工具實現了該情形下橢球殼振動噪聲的虛擬模擬。
One of the most fundamental concepts for understanding heat radiation is that of a black body.
理
解熱
輻射的最基本概念之一是黑體概念。
So the study of bremsstrahlung in equilibrium will be helpful to understand the collective effects and thermodynamic property of qgp
因此在平衡態下韌致
輻射的研究將有助於人們了
解qgp的集體效應和熱力學性質。
Sepiolite has low shrinking rate, plasticity is good, alkali - resisting and easy to dissolve, absorb the peculiar industry performance such as being strong of performance, in addition, also absorb, decolouring, hot stability is anticorrosive, resist radiation and insulate against heat, the characteristic such as being insulating, is used in the non - asbestos jointing sheet, various of brake shoes, paint, sound insulation of the building mainly, thermal insulator
海泡石具有收縮率低，可塑性好，耐堿易溶
解，吸附性能強等特有的工業性能，除此之外，還具有吸附，脫色，熱穩定，抗腐蝕，抗
輻射及隔熱，絕緣等特性，主要用於密封產品如非石棉橡膠板，摩擦產品如各式剎車片，油漆、塗料，建築隔音、隔熱材料。
Sepiolite has low shrinking rate, plasticity is good, alkali - resisting and easy to dissole, absorb the peculiar industry performance such as being strong of performance, in addition, also absorb, decolouring, hot stability is anticorrosie, resist radiation and insulate against heat, the characteristic such as being insulating, is used in the non - asbestos jointing sheet, arious of brake shoes, paint, sound insulation of the building mainly, thermal insulator
海泡石具有收縮率低，可塑性好，耐堿易溶
解，吸附性能強等特有的工業性能，除此之外，還具有吸附，脫色，熱穩定，抗腐蝕，抗
輻射及隔熱，絕緣等特性，主要用於密封產品如非石棉橡膠板，摩擦產品如各式剎車片，油漆、塗料，建築隔音、隔熱材料。
Saussurea medusa maxism was used by several minorities in china, because it have some special pharmaceutical effects such as detoxification, detumescence, abirritation, antitumor, anti - radiation and anti - ageing etc. but saussurea medusa maxism was on the edge of annihilation for being exploited excessively at a long time. still the natural resource of it is hard to meet the increasing need of market. so ths botanical scientist paid more attention to the relationship between protecting this endangered species and producing it ' s pharmaceutical ingredient
具有清熱
解毒、抗炎鎮痛、祛風除濕，通經活絡，壯陽補血、消腫、利痰、斂傷的功效。用於炭疽病、中風、風濕關節炎、崩漏帶下、痛經、胎衣不下、腎虛腰痛、遺精陽痿等病癥。近年來又發掘出如延緩衰老、抗腫瘤、抗
輻射等更有價值的效用。
No other gases would be present to prevent ultraviolet solar radiation dissociating water vapour at the top of the atmosphere.
沒有其他的氣體去阻止紫外太陽
輻射離
解大氣層頂的水汽。
At the dose rate of 1 ~ 3 gy / min, their tolerant capacity were ranked from high to low as : one year dormant plant > dry dormant seed > one year shoot > wet cold - stratified seed, their irradiation dose were suggested as 75 - 100gy, 50 ~ 100gy, 30 ~ 50gy, 30 ~ 40gy, respectively
在劑量率為1 3gy min時，按照耐受性由高到低依次是：一年生休眠植株休眠干種子一年生枝條
解除休眠濕種子。它們的適宜
輻射劑量分別是：一年生休眠植株， 75 100gy ；休眠干種子， 50 100gy ；一年生枝條， 30 50gy ；
解除休眠濕種子， 30 40gy 。
In this method of measuring temperature, when the measuring results of time - resolved spectrum have been completed, computing the fit spectrum of corresponding planck bold - radiation with least duple multiply theory, the temperature is measured
溫度擬合方法的主要思想：獲得光譜的時間分辨測量結果后，用最小二乘法原理計算熱
輻射譜（主要在可見光區）擬合得到相應普朗克黑體
輻射加線，並
解析其溫度。
It does not need much area, not any pollution, not consuming much electricity power, not need much cost. gshp combined floor radiation air - conditioning system possess high seasonal average cop value and great capacity of edaphic depositing heat energy, can ease up supplied water temperature fluctuating with the change of the outdoor air temperature
地源熱泵技術聯合地板
輻射對房間進行冷暖聯供的形式，具有地源熱泵季節性平均性能系數高、土壤蓄熱能力強、能緩
解空氣源熱泵存在的供冷供熱能力隨環境溫度波動大的矛盾等優點。
Basic environmental testing procedures. test methods. fire behaviour. analysis and titrations of gases evolved during pyrolysis or combustion of materials used in electrotechnics. exposure to abnormal heat or fire. tube furnace method
基本環境試驗程序.試驗方法.火災特性.氣體在高溫分
解過程中的分析和滴定或電工用材料的燃燒.異常熱力或火災
輻照.管式爐法
Since complicated differential and integral operations were involved in the kernel of the integral equation, we simplified the equation and got the nakano equation. as instances, the planar archimedean spiral antenna, the planar equiangular spiral antenna, the monofilar helical antenna, the conical helical antenna with fixed ascending angle and the conical equiangular - spiral antenna were analyzed through the moment method. all of the results matched fairly well with the references and experiment results
這種方法的積分方程的積分核里含有復雜的微積分運算，為了簡化計算，本文在推廣的海倫積分方程的基礎上，對方程進行了簡化，推導了nakano方程，並以平面阿基米德螺旋天線，平面等角螺旋天線，軸向模圓柱螺旋天線，具有固定升角的圓錐螺旋天線和圓錐等角螺旋天線為例，用矩量法求
解了天線上的電流分佈，研究了螺旋天線
輻射的寬頻帶特性，所得的結果均與參考文獻吻合很好。
Development of picosecond pulse radiolysis system at waseda university
早稻田大學皮秒脈沖
輻解裝置
Nicotine has been studied for the first time by pulse radiolysis techniques
摘要首次運用電子脈沖
輻解技術研究尼古丁分子的化學活性。
Some of the radiolysis products are detected quantitatively or qualitatively. the probable radiolysis mechanisms are discussed
此外，對
輻解產物生成的機理進行了探討。
The results show that the radiolysis degree of mmh, heh and aha decreases with the increasing of their concentration
結果表明隨mmh 、 heh 、 aha濃度增加，其
輻解百分率均減小。
Qualitative and quantitative analysis of hydrogen and carbon monoxide produced from radiolysis of acetohydroxamic acid in aqueous solution
乙異羥肟酸
輻解產生的氫氣和一氧化碳的定性定量分析
This paper discribes the preliminary investigation on radiolysis behavior of methylhydrazine ( mmh ), ? - hydroxylethylhydrazine ( heh ) and acet - hydroximic acid ( aha ) in co - 60 y field
對甲基肼（ mmh ） 、 -羥基乙基肼（ heh ）及乙羥肟酸（ aha ）等在co - 60
輻照場中的
輻解行為進行了初步的定性或定量研究。
Poly(vinyl alcohol)has been protected against radiation by benzalation and benzoylation.
聚乙烯醇的耐
輻解可通過芐叉化和苯甲酰化提高。
The results show that a small amount of hn3 is detected in mmh and heh system
測定結果表明， mmh 、 heh輻解產生的疊氮酸量很少。
