查询词典 n.d.
- 与 n.d. 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The direct incorporation of U-13C glucose was estimated by the intensity increase of m/z to F(F was parent fragment, and n was the carbon number in the fragment), while the total isotope incorporation from the added 13C could be calculated according to the abundance ratio increment summation from m/z (Fa+1) through (Fa was the fragment containing all original skeleton carbons, and T was the carbon number in the amino acid molecule). The 13C enrichment in the target compound was expressed as atom percentage excess, and that of D-amino acid needed to be corrected by the coefficient of hydrolysis-induced racemization. The 13C enrichment reflected the carbon turnover velocity of individual amino acid enantiomers, and was powerful to investigate the dynamics of soil amino acids.
外加葡萄糖直接合成氨基酸的比例可利用质谱碎片的相对强度变化来评价(n为质谱碎片F中含有的碳原子数目);而源于葡萄糖的13C同位素在氨基酸分子中的富集程度是所有同位素峰相对强度变化的总和。13C在目标化合物中的富集比例用原子百分超评价,D氨-基酸的APE还需进一步利用水解诱导的外消旋化系数校正。13C在目标化合物中的富集程度可反映各氨基酸手性异构体的碳循环速率大小,是研究土壤氨基酸动态变化的有力工具。
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Key words]picrorhizae; cerebral ischemia; n methyl d aspartate receptor 1; rats, wistar
关键词]胡黄连;脑缺血;n 甲基 d 天门冬氨酸受体1;大鼠,wistar
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Assumes that molecules are rigid ball, intermolecular End X are all elastic collision, in addition to the instant of collision, the molecular force can be ignored, then the chemical pure gas, K = 4nd2πkT = 4d2pπ, where: k for XmSkTSm Boltzmann constant, m is molecular weight, d the molecular diameter, n the molecular number density, p the gas pressure, T is thermodynamic temperature.
假定分子是刚性球,分子间完X全是弹性碰撞,除了碰撞瞬间外,分子力可以忽略,那么在化学纯的气体中,K=4nd2πkT=4d2pπ,式中:k为XmSkTSm玻耳兹曼常量,m为分子质量,d为分子直径,n为分子数密度,p为气体压强,T为热力学温度。
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The court c o n d e m n e d her to spend 30 years in prison.
法庭判她 30 年监禁。
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These results suggest that the N M D A receptor antagonists attenuated the induction of catalepsy and Fos-IR cells in forebrain after the administration of haloperidol.
但是,选择性的N M D A受体NR2B 亚单位拮抗剂CP-101,606 (1 mg/kg)能明显拮抗氟哌啶醇诱导的前脑区强直性木僵和Fos-IR细胞表达。
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The following are the expressions for the mean pressure set up at the detection plate and for the time of the signal to progagate from the radiator to the detector:这里是1个公式,省略) where Re is the real part of the expression appearing within the braces, 0 is the density of the medium, vo is the amplitude of the vibrational velocity, c is the speed of sound in the medium, d2 = I +(r/zcos 8, z is the distance between the emitting and receiving plates, B is the angle between the axis of the acoustic channel and the axis of the tube, r = vro/c, v is the flow speed of the fluid, d is the diameter of the pipe, m is the circular frequency, k is the wave number, where a is the radius of the plate (this is taken as the same for the emitting and receiving plates for simplicity, but there is no difficulty in discussing plates differ~mg in radii),,~ is the vibrational frequency of the emitting plate, and The triple sums in the expressions for N~ and N2 may be neglected if the flow speed is low, since the contributions for these become negligible.
以下的表情为代表的压力设置在检测板甲,手持骑枪和时间的信号 progagate从散热器排出到检测器(这里是1个公式、省略)。在什么地方才是真正的出现在背带,表现为0密度的吗当时的媒介的振幅振动速度、c是声音的速度中、d2 =我+ r / z,8、z是距离的发射和接收板、B之间的角度对声信道和轴轴管,r = vro / c,v的流体的流动速率公式,d 管直径的圆频率,m,凯西是波数公式* n,一个是半径的板(这是作为相同的发射和接收吗为了简单,但板板是毫无困难地讨论不同半径)、镁-,~的振动频率的发光,。总结了三倍的表达方式和N2 ~能忽略的流量速度低,因为这些变得微不足道的贡献。
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The following are the expressionsfor the mean pressure set up at the detection plate and for the time of the signal toprogagate from the radiator to the detector:这里是1个公式,省略) where Re is the real part of the expression appearing within the braces, 0 is the density ofthe medium, vo is the amplitude of the vibrational velocity, c is the speed of sound in themedium, d2 = I +(r/zcos 8, z is the distance between the emitting and receiving plates, B is the angle between the axis of the acoustic channel andthe axis of the tube, r = vro/c, v is the flow speed of the fluid, d is thediameter of the pipe, m is the circular frequency, k is the wave number,where a is the radius of the plate (this is taken as the same for the emitting and receivingplates for simplicity, but there is no difficulty in discussing plates differ~mg in radii),,~ is the vibrational frequency of the emitting plate, andThe triple sums in the expressions for N~ and N2 may be neglected if the flow speed islow, since the contributions for these become negligible.
以下是表达式平均压力为定于检测板和为信号时间progagate从散热器到探测器:(这里是1个公式,省略)假如再是出现在大括号表达式的实部,0是密度中期,沃是速度的振动幅度,C是健全的速度中,D2中=我+的导向8,z是对之间的距离发射与接收板,B是声之间的通道轴角该管的轴,R =中心内大多分为/荤,v是流体的流动速度,,D是管道直径,m是圆频率,k是波数,的其中一盘是半径(这是为重点,同样的发射与接收为le简单板,但没有讨论板的困难,在半径不同毫克),,是发光板振动频率,和在N的表达式的三重总结和N2可以忽略,如果流速低,因为这些变得微不足道的贡献。
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E〓 is endowed with a new metric D, such that becomes a complete metric space. After that a locally convex complete pseudonormed space is constructed. Finally, E〓 is embedded into isometrically, and isomorphically.
在n维非紧模糊数空间E〓上引入一个新的度量D,使得成为一个完备的度量空间,然后我们构造了一个局部凸的完备赋准范空间,并将n维非紧模糊数空间等距同构地嵌入到空间之中。
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Every fluctuation period of the earlier 4 cycles covered 0.75 to 1 Ma beingsimilar to that of the fourth-order glacial-eustasy with the interval of 0.1 to 1 Ma, imagining there probablyoccurred 4 fourth-order eustasies during the latest Ordovician from the D. complexus Zone to N. ojsuensisZone.
在前4次旋回中,每次波动的周期为0.75~1Ma,与冰川活动引起的Ⅳ级海平面变化周期(0.1~1Ma)相近,以此进一步推断晚奥陶世晚期(从D.complexus带到N.ojsuensis带)发生过4次Ⅳ级海平面变化。
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Let X be a Banach space and ψ an analytic self-map of D. We characterize the weak compactness of the composition operator C〓 on the vectorvalued Nevanlinna classes N and N〓.
给出了向量值解析函数空间N与N〓上的复合算子C〓的弱紧性的刻画,这里X是一个Banach空间。
- 相关中文对照歌词
- G.R.I.N.D. (Get Ready It's A New Day)
- D.A.R.L.I.N.G.
- Je N'ai Pas Besoin D'amour
- D-R-U-N-K
- S.C.A.N.D.A.L.
- The W.A.N.D. (The Will Always Negates Defeat)
- N.D.C.
- H.O.L.L.A.N.D.
- The E.N.D.
- D.N.A (Drugs-N-Alkahol)
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。