中子學 的英文怎麼說
中文拼音 [zhōngzixué]
中子學
英文
neutronics-
The child 's work at school is about average.
這孩子學習成績中常。Neutron dosimetry - part 4 : measurement technique for individual dosimetry using albedo dosimeters
中子劑量學.第4部分.用反射率劑量儀進行單個劑量測量In most recent studies, researchers have analyzed aluminum - rich minerals such as anorthite and hibonite using an ion microprobe, which bombards a sample with a focused ion beam to release secondary ions from the sample ' s surface
在最新的研究中,科學家使用離子微探針來分析鈣長石、黑鋁鈦鈣石等富含鋁的礦物,以聚焦的離子束撞擊樣本,使樣本表面釋出次級離子。In the april 14 physical review letters, investigators at the university of basel in switzerland and their colleagues suggest antineutrinos streaming in huge numbers from the neutron star could irradiate the protons and turn some into neutrons, which build stable, heavy isotopes
在4月14日的《物理評論通訊》中,瑞士巴塞爾大學的研究人員與合作伴提出,從中子星大量湧出的反微中子會照射質子,並使部份質子轉變為中子,以形成穩定的重同位素。Scientists in 1995 succeeded in producing anti - atoms of hydrogen, and also anti - deuteron nuclei, made out of an antiproton and an antineutron, but not yet more complex antimatter
科學家在1995年成功生產了氫的反原子,以及反氘核核子,由一個反質子和一個反中子生成,僅僅還不能是更為復雜的反物質。The neutron counter was designed and made at awre to achieve these parameters.
達到上述指標的中子控測器是在原子武器科學研究中心設計並製造的。And this is the caliber of china ' s academics
而這就是中國學術界的精英分子。Cie chinese institute of electronics
中國電子學會The mechanical environment is described in the paper and then the environments in three different orbits are proposed, called leo ( low earth orbits ), meo ( medium earth orbit ) and geo ( geosynchronous earth orbits ). the influence produced by the atomic oxygen, micrometeorites and debris, ionizing radiation and cold welding under vacuum is presented in the paper. some principles are proposed, which can be as the method to choose materials of the mechanism in space environment
空間環境中力學環境對可動結構的影響直接關繫到機構的設計問題,所以本文第四章中嶽建如:中文摘要浙江大學博士學位論文20024首先詳細論述了空間環境中的力學環境,然後給出了空間環境的三種軌道環境劃分,及每一種環境影響因素對空間可動結構設計的影響,包括原子氧、離子射線、溫度、微隕石和碎片以及真空冷焊現象等環境因素,提出了材料選擇的原則,為可動結構材料選擇提供了一定的依據。Neutron dosimetry ; special terms and definitions
中子劑量學.專業術語和定義Different kind space cameras use different image motion compensation methods and drift angle controls respectively. applications of drift angle control in mechanical image motion compensation and electronic image motion compensation are introduced and analyzed in this paper
不同類型的空間相機有不同的像移補償方法,也就有不同的偏流角控制方法,本文對機械像移補償法、電子學補償方法等像移補償方法中的偏流角控制及作用進行分析。X - ray flashes had previously been detected from some neutron stars, but they never exceeded the eddington limit by very much
以往天文學家就曾觀測到過從中子星發出來的x射線閃光,但其亮度從來不會超過艾丁頓上限太多。For example, if there is a planet orbiting around the neutron star, it will wobble a little and the pulses will come a little early or late. we can then deduce the mass and the radius of the orbit of the planet from the arrival time of the pulses. this is how the first extrasolar planet is discovered
例如假若有一顆行星圍繞一顆中子星運行,它會令中子星出現搖動,引致脈沖的間隔變長或短,由此我們根據脈沖周期的變化,可推斷出行星的質量和軌道半徑,這亦是天文學家找出第一顆地外行星時所用的方法。The bureau of education convenes whole city middle and primary school sports recently in east mansion middle school educating a scene to show a communication meeting, propose that primary and secondary school students takes an hour exercise " every day, a happy life motion for lifetime " idea, request primary and secondary school students composes up from me, throw into time and fervency participating in physical training, melt really with the strong strong body body to enter the middle living to studying under reformation banner educating in new course
近日教育局在東廈中學召開全市中小學體育教育現場展示交流會,倡導中小學生「每天鍛煉一小時,幸福生活一輩子」的運動理念,要求中小學生從我做起,在新課程教育的改革旗幟下,投入時間和熱情參加體育鍛煉,真正把強身壯體融入到學習生活中。Neutron activation or chemical analysis for uranium are used as a follow-up.
中子活化分析和化學分析鈾可作為進一步追索的方法。Where a is the mass number equal to the numbers of protons plus the number of neutrons in the nucleus, z is the atomic number equal to the number of protons in the nucleus, x is the chemical symbol of the atom
表示, a是質量數,是原子核內的質子及中子數目總和。 z是原子序數,等於質子的數目。 x是原子的化學符號。In electronics, the moveable arm of a potentiometer
在電子學中,電位器的滑動臂。We have tested the hendl by evaluations of many modules, such as one - dimensional spherical module of some elements, fbb ( fuel breeding blanket ) module etc. and we also have optimized the neutronics parameters of dwtb ( dual waste transmutation blanket ) module with bus - id
同時,通過對一些元素的一維球和燃料增殖包層( fbb )等模型的計算對hendl數據庫進行了大量的校驗,並對雙冷核廢料嬗變包層( dwtb )進行了中子學的優化。The neutrinos behavior in a peaceful nuclear explosion reactor is analyzed. 238u and 232th are used in the reactor to produce fission materials, 239pu and 233u
摘要研究核爆聚變電站中的一類中子學問題如何利用核爆炸產生的大量中子生產核燃料。The ratio of ma added to the mox fuel is studied. the neutronics characteristics of ma transmutation, and the transmutation and burning efficiency of the modular fast reactor are calculated. the role of the modular fast reactor to buffer the growing of ma in china and the reduction of radiotoxicity of nuclear waster via multiple recycling of ma in the modular fast reactor are calculated
主要論述隨著我國壓水堆核電站裝機容量和運行堆年的增加,乏燃料中ma總量增長趨勢;模塊快堆的堆芯概念設計方案;在不改變模塊快堆堆芯設計的前提下, mox燃料中添加ma和稀土核素對堆芯中子學性能的影響以及模塊快堆的嬗變效率;模塊快堆對減少我國ma總量的作用;模塊快堆產生的最終核廢物的長期放射性毒性隨時間的變化等。分享友人