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     In this paper the correction coefficient of the neutron dose equivalent for neutrons emitted from the intermediate energy heavy ion reactions 100MeV/u 12C + C and 41.7MeV/u 12C + Fe measured with the a 25.4cm single-sphere rem-meter is calculated.
     用重离子反应出射中子能谱和角分布估算了用25.4cm单球雷姆计测量100MeV/u~(12)C+C和41.7MeV/u~(12)C+Fe两个重离子反应中子剂量当量时的理论修正系数。
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     Results Annual personal average dose equivalent for all subjects was found to be 1.17 mSv/a, among which 1.40 mSv/a for medical diagnostic X ray workers, 1.16 mSv/a for nuclear medical workers, 1.15 mSv/a for medical radiological therapy workers, 0.41 mSv/a for industrial X ray application workers, and 0.32 mSv/a for sealed radiation sources workers.
     结果 江门市放射工作人员人均年剂量当量为 1 17mSv/a ,其中医用诊断X射线从业人员为 1 40mSv/a ,工业探伤为 0 41mSv/a ,密封源其它应用为 0 32mSv/a ,核医学为 1 16mSv/a ,,放射治疗为 1 15mSv/a ;
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     Measurement Experiment of Control Rods and Absorber Balls Reactivity Equivalent for HTR-10
     HTR-10控制棒和吸收球反应性当量测量实验
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     The average dose equivalent for eachperson per year was 0.62 rem;
     平均每人每年受剂量当量0.62rem;
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     THEORETICAL CORRECTION ON MEASURING NEUTRON DOSE EQUIVALENT FOR THE INTERMEDIATE ENERGY HEAVY ION REACTION WITH THE 10-in SINGLE-SPHERE rem-METER
     10-in单球rem计测量中能重离子反应中子剂量当量的理论修正
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  “equivalent for”译为未确定词的双语例句
     In this paper,We first prave the equivalent for the oscillation of the following difference equationsΔ(x n-r nr n-τ x n-τ ) α+q nf(x n-σ )=0 (*)and Δ(r nΔy) α+τ -α q nf(r nσ y n)=0 (**)then some criteria for the oscillation of Eq(*) are obtained.
     本文首先建立下列两类差分方程Δ( xn - rnrn-τxn+τ) α+qnf ( xn-σ) =0   ( * )和Δ ( rnΔ y) α+τ-αqnf ( rn-σyn) =0   ( * * )振动性的等价性 ,然后给出方程 ( * )振动性的一些判则
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     The consistence coefficient in judging pulmonary impairment between resting PFT and VO2max was 0.065~0.255. The consistence coefficient in judging pulmonary impairment between resting PFT and ventilation equivalent for CO2 (VE/VCO2AT,VE/VCO2max)was 0.158~0.329. Conclusion The degree of correlation,consistence and association between CPET and resting PFT is weak.
     VO2max与静态肺功能各指标间判定肺损伤的一致性为0.065~0.255,而VE/VCO2AT和VE/VCO2max与静态肺功能各指标间判定肺损伤的一致性为0.158~0.329。
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     Theorem 2.1.4 The following statements are equivalent for a ring R:(1) R is left co-semihereditary;
     定理2.1.4:对一个环R下列叙述等价:1)R是左余半遗传环;
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     The X-ray limit of - 1.6× 10-11Pa (equivalent for N2) has been measured in situ by deep modulation, the measured value of X-ray limit is in agreement with the estimated value in theory .
     用深度调制法测得X射线限为~1.6×10~(-11)Pa(等效N_2压强),这与理论估算结果相吻合.
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     In this paper, we prove the equivalent for the positive solution of the following difference equations Where k >0, l>0, rn >0, qn≥0.
     研究中立型差分方程△(xn-xn-k)+qnxn-1=0 rn>0,qn≥0,k>0,l>0证明了(*)有正解的充要条件是差分方程△(rn△ayn)十rn-rn-1yn= 0有正解
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  equivalent for
It is proved that the following conditions are equivalent for an arbitrary commutative Moufang loop :
      
These quantities should be equivalent for univalent substituents whose ground electronic state can be described by one-determinant wave function allowing localization of molecular orbitals in a closed shell.
      
We show that the hydrodynamical and field approaches in the theory of cosmological scalar perturbations are equivalent for a single medium.
      
As well as the resolution the analysed TG contents and relative standard deviations were virtually equivalent for both types of column, and were in accordance with the EC regulation.
      
DM is now recognized as a risk equivalent for coronary heart disease.
      
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1. The different methods of transmission of caprine pleutopneumonia have been investigated with the seed materials derived from the sporadic cases from Sinkiang, Shansi and Shantung Provinces. The results were briefly summaried as follows: (1) By subcutaneous inoculation, only local swelling and elevation of body temperature were found in a small number of goats, no pneumonic changes were seen from autopsy. (2) By intramuscular inoculation, the tested goats showed massive edema and necrosis at the site of inoculation...

1. The different methods of transmission of caprine pleutopneumonia have been investigated with the seed materials derived from the sporadic cases from Sinkiang, Shansi and Shantung Provinces. The results were briefly summaried as follows: (1) By subcutaneous inoculation, only local swelling and elevation of body temperature were found in a small number of goats, no pneumonic changes were seen from autopsy. (2) By intramuscular inoculation, the tested goats showed massive edema and necrosis at the site of inoculation and the surrounding area of the muscles, and nopulmonary lessions have been seen from autopsy. (3) By intravenous injection, one of the two goats was infected and hepatizafion of the lungs was observed. (4) By direct contact, the latent period is usually over 20 days. Both adult and kids might be infected. (5) By intrathoracic inoculation, the morbidity is approximately 72%. The latent period is uncertain. (6) By inhalation of atomized material through nostrils, the goat usually showed symptom 5—18 days later. (7) By intratracheal injection, the morbidity is about 95%, and the incubation period is 3—7 days. When the goats were injected in a standing position, the hepatized areas were usually seen on the right lung; when injected first in a recumbent position and then in standing position, the hepatized areas were usually seen on both sides of the lungs. 2. The virulent lung tissue of goat infected with caprine pleuropneumonia is non-patho-genic to sheep, rabbit and guinea pigs. 3. The infected lung tissue retained its virulence for 20 days in room temperature (16℃) and for 24 days in cold stroage (2℃) in 50% glycerin saline. 4. The frozen-dried lung tissue kept at 2—8℃ retained its virulence for 49 months. 5. The M. I. D. of fresh lung tissue for goat through intratracheal injection is about 0.000004 gin., while the frozen-dried lung tissue is about 0.004 gm. in equivalent for fresh lung tissue.

1.曾以山傳肺組織乳劑液或胸水,作對山羊之各種途徑感染試驗,其結果如下: (1)皮下注射法:僅使少數羊呈現體温及局部腫脹反應,但不引起山傳特具的肺臟病理變化。 (2)肌肉注射法:可引起局部及隣近的筋肉腫脹發炎,呈濕性壞死,重者陷於死亡,但肺臟無變化。 (3)靜脈注射法:可發生疾病並引起肺臟肝變。 (4)人工接觸法:在接觸20多天後,大多數羊均可發病,雖小羔亦難倖免。 (5)胸內注射法:發病率為了27%,潛伏期長短很不一致,肺的病變多限於局部。 (6)噴霧戚染法:有一部分羊經過噴霧感染後5—18天發病,並引起肺臟肝變。 (7)氣管注射法:發病率高達95%以上,潛伏期大多數為3—7天,用站立姿勢注射法,病變多在右肺葉,如採用站立仰臥姿勢兼用注射法,則病變遍於左右兩葉。 2.山傅的強毒肺組織液,不能使緬羊、家免及海猪等試驗動物致病。 3.新鮮肺組織在50%甘油鹽水中,置室温(16℃)20天,冰箱(2℃)124天,仍有致病力,如再延長時間,則失去致病力。但病原組織凍乾後,置普通冰箱保存49個月又13天,仍有致病力;2年以後,其發病毒價約減低10倍。新鮮病原組織小至0.000004克仍可致病。凍乾後毒力約減低1000倍...

1.曾以山傳肺組織乳劑液或胸水,作對山羊之各種途徑感染試驗,其結果如下: (1)皮下注射法:僅使少數羊呈現體温及局部腫脹反應,但不引起山傳特具的肺臟病理變化。 (2)肌肉注射法:可引起局部及隣近的筋肉腫脹發炎,呈濕性壞死,重者陷於死亡,但肺臟無變化。 (3)靜脈注射法:可發生疾病並引起肺臟肝變。 (4)人工接觸法:在接觸20多天後,大多數羊均可發病,雖小羔亦難倖免。 (5)胸內注射法:發病率為了27%,潛伏期長短很不一致,肺的病變多限於局部。 (6)噴霧戚染法:有一部分羊經過噴霧感染後5—18天發病,並引起肺臟肝變。 (7)氣管注射法:發病率高達95%以上,潛伏期大多數為3—7天,用站立姿勢注射法,病變多在右肺葉,如採用站立仰臥姿勢兼用注射法,則病變遍於左右兩葉。 2.山傅的強毒肺組織液,不能使緬羊、家免及海猪等試驗動物致病。 3.新鮮肺組織在50%甘油鹽水中,置室温(16℃)20天,冰箱(2℃)124天,仍有致病力,如再延長時間,則失去致病力。但病原組織凍乾後,置普通冰箱保存49個月又13天,仍有致病力;2年以後,其發病毒價約減低10倍。新鮮病原組織小至0.000004克仍可致病。凍乾後毒力約減低1000倍,其最小發病量一般為0.004克。

A system of the coupled mode equations has been derived for asymmetric slab dielectric waveguides by means of the Green's function. It is shown that the Green's function approach and the coupled mode theory are equivalent for analysis of coupled modes in this kind of waveguides devices.

本文用格林函数推导了平板光波导的耦合模方程,证明了分析这类波导器件的格林函数方法和耦合模理论方法是等价的。

In this paper the effect of opposite terminal groups in conjugated homologous series of polyenic and acetylenic compounds has been studied. We have found that any combination of two uni-directional conjugated terminal groups of the same type does not exhibit a π→π~* or K-band which is associated with conjugation. Furthermore, when two such uni-directional terminal groups are connected at both ends of an ethylenic or acetylenic chain, one of them does not participate in the conjugation with the chain. This particular...

In this paper the effect of opposite terminal groups in conjugated homologous series of polyenic and acetylenic compounds has been studied. We have found that any combination of two uni-directional conjugated terminal groups of the same type does not exhibit a π→π~* or K-band which is associated with conjugation. Furthermore, when two such uni-directional terminal groups are connected at both ends of an ethylenic or acetylenic chain, one of them does not participate in the conjugation with the chain. This particular type of terminal groups is designated here as opposite terminal groups, and their peculier structural effect which has been found to be a general phenomenon is termed the effect of opposite terminals.The existence of the effect of opposite terminal group can be readily explained by the conjugative mode of electronic displacement. It can also be demonstrated qualitatively by means of the uniqueness of the rule of homologous linearity, and its magnitude can be calculated with the aid of the equation of homologous linearity. A comparison of the homologous line for a series of compounds carrying an opposite terminal group with that of the corresponding series without such a group shows that the structural effect of an opposite terminal is equivalent only to that of a substituent instead of an ordinary terminal group, and that the effect of such an opposite terminal can be calculated by adopting a suitable equivalent for it.In this paper an opposite terminal equivalent S_a consisting of the inductive and the conjugative indices of the group concerned has been ??introduced When these equivalent values are substituted into the appropriate homologous linear equations, we have the following relationship where N and S are the usual serial number of homologs and the sum of the substitute equivalents, respectively. By means of this relationship the wavelengths of the electronic absorption peaks for different series with opposite terminal groups can be readily calculated. The main absorption peaks of about twenty such series including more than one hundred compounds are covered in this paper. Most of the calculated values are in agreement with experimental data within ±5nm.

本文讨论了共轭烯炔链物中反向端基的共轭效应。我们发现,凡是极化方向相同的单向基团,以任意组合直接相连,都没有体现共轭效应的π→π~*带或K带。当两个这样的单向基团同时连接于烯炔链的两端时,则其中有一个不包括在分子共轭基干以内。这种特殊的端基叫做反向端基。这种现象叫做反向端基效应。 反向端基效应可以用共轭极化或共轭位移的机理来解释。也可以从同系线性规律的专一性得到定性的阐明和定量的计算。反向端基系列电子吸收峰同系直线与相应不具反向端基系列的对比表明:反向端基的效应只相当于一个取代基,可以采用适当的反端基当量来表示。 本文中引入一种由基团诱导效应指数和共轭效应指数组成的反端基当量值S_n,将这种当量值代入同系直线方程式中,即得到下列关系其中N和S为通常的同系序数和代基当量总和,利用这个式子可以计算反向端基系列的电子吸收峰的波长,大多数计算值与实验值之差都在±5nm以内。

 
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