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one point
相关语句
  一点
     One point method, B. E.
     用一点法、B.E.
短句来源
     2. one point contact;
     2)一点接触;
短句来源
     It is shown that operating on the same pair of parent chromosomes,one point crossover can produced at most 2( n -1) different chromosomes,multiple point crossover 2C k n -1 ,and uniform crossover 2(2 n -1 -1).
     分析表明 ,对同一父染色体对交叉 ,一点交叉最多可组合出 2 (n - 1)个新的染色体 ,多点交叉为 2Ckn - 1个 ,均匀交叉为 2 (2 n - 1- 1)个 .
短句来源
     If function is successive in the closed region of (a, b) , and the derivatives of other points exist except for the derivatives + ∞ and - ∞ for limited points in the open region, there is at least one point inξ(ξ ∈(a,b)) which makes the function derivatives ot this points f'(ξ)=f(b)-f(a)/b-a.
     如果函数f(x)在闭区间[a,b]上连续,在开区间(a,b)内除有限个点的导数为+∞和-∞外,其它点的导数都存在,那么在(a,b)内至少有一点ξ(ξ∈(a,b)),使得函数在该点的导数f'(ξ)=f(b)-f(a)/b-a.
短句来源
     One point that has been agreed on is there is certain tendency to transfer from NL to SL or FL reading (Block, 1986; Carson et al., 1990). Perkins et al.
     达到认可的一点是母语阅读确有向外语阅读的倾向(Block, 1986; Carson et al., 1990)。
短句来源
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  一个点
     In comparison with HENE-2E1 cDNA, there were two point mutations at positions 846(A to T), 901 (A to G) in 7429-2E1 cDNA and only one point mutation at position 901 (A to G) in HNE1-2E1 cDNA.
     结果:①与HENE-2E1比较,7429-2E1存在846位(A→T)、901位(A→G)两个点突变; HNE1-2E1存在901位(A→G)一个点突变。
短句来源
     Let A(G) be the set of points in V(G)-D(G) adjacent to at least one point in D(G).
     A(G)表示V(G) -D(G)的一个子集 ,它的每一个点至少和D(G)的一个点相邻 .
短句来源
     Results In comparison with HENE-2E1 cDNA, there were two point mutations at positions 846(A to T) and 901(A to G) in 7 429-2E1 cDNA as well as only one point mutation at position 901(A to G) in HNE1-2E1 cDNA.
     结果 :①与HENE 2E1比较 ,742 9 2E1存在 846位 (A→T)、90 1位 (A→G)两个点突变 ; HNE1 2E1存在 90 1位 (A→G)一个点突变。
短句来源
     We performed genetic analysis on 9 pedigrees of Thin Basement Membrane Nephropathy by using microsatellite markers PAX3 and D2S401 closely linked with COL4A3/COL4A4 gene located on chromosome 2,and by studying one point mutation in COL4A4 gene of 9 TBMN by digesting PCR products with restriction enzyme.
     目的:运用2 号染色体上与COL4A3/COL4A4 基因紧密连锁的微卫星标志PAX3 及D2S401 ,对9 个薄基底膜肾病家系进行基因连锁分析,并对薄基底膜肾病患者COL4A4 基因上文献报道的一个点突变进行研究。
短句来源
     D(G) adjacent to at least one point in D(G).
     D(G)表示V(G)的一个子集,它的每一个点至少有一个最大匹配不覆盖它。
短句来源
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  单点
     Results When the density of CRP in tip blood is greater than 80 mg/L,there is a significance difference between the non-linear's results and one point standarded results,P<0.05.Conclusion The non-linear curve should be used to determine CRP in tip blood quickly.
     结果:末梢血CRP浓度>80mg/L,非线性曲线测定的结果与单点定标测定的结果之间差异存在显著性,P<0.05。 结论:末梢血快速CRP测定应以非线性曲线定标。
短句来源
     {pt} if and only if X is a non — degenerate Peano continuum, here {pt} denote the space consisting of only one point.
     超空间定理有其等价命题:↓USC(X,{0,1})≈Q⊕{pt}当且仅当X是非平凡的Peano连续统,这里{pt}表示单点的空间。
短句来源
     Theoretical research of one point side-pumped Yb~(3+) doped double clad fiber laser
     单点侧向泵浦掺Yb~(3+)双包层光纤激光器理论研究
短句来源
     Radiation Analysis at Far Sound Field for Thin Flat Plane Loudspeaker with One Point Drive and Four Corners Fixed
     固定四角薄型平板扬声器单点激励在远声场的辐射分析
短句来源
     Then the residual spectrum of P(D)is P(R~n),the spectrum is the closure (?) of P(R~n)in the one point comapacification of C,the singualr spectrum is (?) \P(R~n),the point spectrum and the continuous spectrum are empty.
     定理2 设 P(D)是速降函数空间(R~n)上的常系数偏微分算子,则 P(D)的剩余谱为 P(R~n),谱为 P(R~n)在 C 的单点紧化 C_∞中的闭包■,奇谱为■\P(R~n),点谱和连续谱均为空集.
短句来源
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  “one point”译为未确定词的双语例句
     Treatment of 85 Patients with Primary Trigeminal Neuralgia by Applying Many Needles at One Point
     Treatment of 85 Patients with Primary Trigeminal Neuralgia by Applying Many Needles at One Point
短句来源
     At least 5 high-power field were chosen to count the positive cells in 1000 cells for scoring the positive cells in each case. The number of positive cells < 5% was negative, 6%-25% was one point, 26%-50% was 2 points, 51%-74% was 3 points, > 75% was 4 points.
     采用Sinicrope等综合计分法并加以改进进行半定量分析。 每例至少选择5个高倍视野记数1000个细胞中的阳性细胞个数进行阳性细胞数计分,阳性细胞数<5%为阴性,6%~25%为1分,26%~50%为2分,51%~74%为3分,>75%为4分。
短句来源
     Tongzi (桐梓), Guizhou Province, 10 Cathaya trees at one point, 2 trees of 4-5 m, 6 trees 1-3 m, 2 trees under 1 m.
     贵州桐梓白菁有银杉10株,高4~5米的2株,1~3米的6株,1米以下的2株。
短句来源
     7429-2E1 had one point mutation at 846(A to T).
     7429上 序列存在846位(A—T)点突变。
短句来源
     /-0.45×Vω/0.08×aρ/0.15 This paper measured the relation of the dressing velocity ratio ρ, feed rate q and the surface roughness while investigating the relation of curvature radius ρ and dressing velocity ratio fd on one point.
     /-0.45×Vω/0.08×aρ/0.15,找出磨削工艺参数对Ra的影响程度,在实际应用中可以对Ra进行预测。
短句来源
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  one point
Only one point on each profile of the pyramid in the array is probed, and its center coordinate can be calculated.
      
The bow shock is assumed to be attached to the leading edge of the wing at at least one point.
      
This paper based on the author's work [6] makes a detailed examination of the two-dimensional problem of separationless flow past a shell filled with gas, fixed at one point and at two points.
      
It is shown that this theorem is valid for every curve which has a continuous tangent at least at one point and θ(δ)~δ.
      
The partial integral that results is not trivial if the induced Poisson structure is non-degenerate at one point at least.
      
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Vapor-liquid equilibria of two binary systems, i.e. n-heptane-toluene and n-heptane-phenol, were determined with a equilibrium still modified for this work. Then from the equilibrium data of the following three binary systems, i.e. n-heptane-toluene, n-heptane-phenol and toluenephenol, the vapor-liquid equilibrium of the ternary system n-heptane-toluene-phenol were calculated by the van Laar 'two suffix' equation. The calculated results checked with the experimental data. The logarithmic value of the relative...

Vapor-liquid equilibria of two binary systems, i.e. n-heptane-toluene and n-heptane-phenol, were determined with a equilibrium still modified for this work. Then from the equilibrium data of the following three binary systems, i.e. n-heptane-toluene, n-heptane-phenol and toluenephenol, the vapor-liquid equilibrium of the ternary system n-heptane-toluene-phenol were calculated by the van Laar 'two suffix' equation. The calculated results checked with the experimental data. The logarithmic value of the relative volatilities of n-heptane and toluene is a straight line function of the concentration of phenol for such ternary system at any given concentration ratio of n-heptane to toluene. Such straight lines all converge to one point. Accordingly it is a simple matter to predict the ternary system equilibrium data from the binary system data on the basis of a new graphic method.

应用一种新型的气液平衡器测定了正庚烷-甲苯,正庚烷-苯酚系统的平衡数据。然後以正庚烷-甲苯、正庚烷-苯酚、甲苯-苯酚等三个二元系统数据按van Laar(two suffix)公式推出正庚烷-甲苯-苯酚三元系统的气液平衡。推算结果基本上与实验结果相符合。该三元系统中正庚烷和甲苯间相对挥发度的对数值与苯酚浓度(分子百分数)变化呈直线关系,且不同浓度正庚烷,甲苯的相对挥发度直线均相交於一点,由此获得了从二元系统平衡数据推算该三元系统气液平衡新的简便方法。

1. 570 pterions of 281 Chinese adult sku- lls and 4 young skulls have been observed. We found 439 cases(77.02%)of the spheno-parietal suture type, 115 cases (20.17%) of the epipt- eric bone type, 14 cases (2.46% )of the fronto- temporal suture type, and 2 cases (0.35%) of the frontal, parietal, temporal and sphenoid art- iculating at one point type. 2. The cephalic index and the length-auri- culovertical height index obtained according to the measurement of the maximum length, the maximum breadth and the...

1. 570 pterions of 281 Chinese adult sku- lls and 4 young skulls have been observed. We found 439 cases(77.02%)of the spheno-parietal suture type, 115 cases (20.17%) of the epipt- eric bone type, 14 cases (2.46% )of the fronto- temporal suture type, and 2 cases (0.35%) of the frontal, parietal, temporal and sphenoid art- iculating at one point type. 2. The cephalic index and the length-auri- culovertical height index obtained according to the measurement of the maximum length, the maximum breadth and the auriculovertical heig- ht of 196 skulls with same type of pterions (i. e. 170 skulls of spheno-parietal suture type,23 skulls of epipteric bone type and 3 skulls of fronto-temporal suture type). It is the author's opinion that there might be a certain relation between the cephalic index and the length-auriculovertical index of the sku- lls and the formation of the varies types of the pterion.

一、观察了中国成人颅骨281个和未成年的颅骨4个,共285个,计570侧异区。以颅骨数计,蝶顶缝型253个(88.42%),异上骨型90个(31.58%),额顳缝型11个(3.86%),额顶顳蝶四骨交于一点型2个(0.70%);以侧数计,蝶顶缝型439侧(77.02%),异上骨型115侧(20.17%),额顳缝型14侧(2.46%),四骨交于一点型2侧(0.35%)。二、测量了196个左右两侧异区同型颅骨(即蝶顶缝型170个,异上骨型23个和额顳缝型3个)的头最大长、头最大幅和头耳高,并计算出头长幅指数和头长耳高指数,从而初步提出颅骨异区的各类型的形成可能与头长幅指数和头长耳高指数有关。

1.As material for this study we use Locusta migratoria manilensis Meyen; thedevelopmenal processes at the embryonic stages of its abdominal tymppanal organ isstudied in detail. 2.The scoloparia of the abdominal tympanal organ of this insect are found to beformed by the invagination of the embryonic epidermic cells which at certain stagesundergo intensive mitosis and subsequently gradual growth and differentiation of thesecells, hence we may conclude that the sense cells of the scoloparia originate, at certinembryonic...

1.As material for this study we use Locusta migratoria manilensis Meyen; thedevelopmenal processes at the embryonic stages of its abdominal tymppanal organ isstudied in detail. 2.The scoloparia of the abdominal tympanal organ of this insect are found to beformed by the invagination of the embryonic epidermic cells which at certain stagesundergo intensive mitosis and subsequently gradual growth and differentiation of thesecells, hence we may conclude that the sense cells of the scoloparia originate, at certinembryonic stage, from the epidermic cells. 3.The abdominal tympanal ganglion of Locusta migratoria manilensis during itsdevelopment in embryo passes through the following stages: (1) On the first part of6th day the invagination of the epidermic layer begins at one point of the first abdomi- nal. (2) From the 6th day to the first part of the 7th day,the opening owing to theprocess of invagination deepens. (3) On the 7th and 8th day, the invaginated abdominalpro-tympano-ganglion appears pear-shaped, its distal end being larger, there is no cellu-lar differentiation at this moment. (4) On the 9th day, the cells of the abdominal pro-tympano-ganglion have differentiated morphologically into five categories of cells (Theneurolemmal cell, sense cell, middle cell, distal cell and cone-formation cell) and atransversely situated clear area begins to appear. (5)On 10th day, the opening of theinvagination gradually becomes obliterated, and on the last part of the same day, theaxial filament appears, the scolopale is somewhat visible, the apical body is not yetformed. (6) On 11th day the axial filament, the scolopale and the apical body all becomevisible, the number of scolopale counts about 60--70. (7)On 12th-13th day, the variouspro-ganglionic cells undergo further differentiation until a state is reached where themorphological characteristics of these cells are approximately similar to those of thesame organ of the nymph just hatched and the number of scolopale is increased to about90--100. 4. The axial filament is at all stages strongly argentophilic in reaction while the scolo-pale is not so; although both of these structures appear almost at the same time, butbased on tha evidence of the developmental morphology we infer that the scolopale issecreted by the middle cell, while the axial filament is a part of the sense cell.

1.本文以东亚飞蝗(Locusta migratoria manilensis Meyen)为材料,仔细地研究了它的腹听器在胚胎期内的发生过程。 2.东亚飞蝗的腹听器中的剑鞘器是由胚胎的表皮细胞内陷,经过细胞分裂、分化而形成;因此,我们可以肯定剑鞘器中的感觉细胞是在胚胎某一时期从表皮起源的。 3.东亚飞蝗腹听神经节在胚胎期中发生时经过以下的步骤:(1)第6天初期的胚胎表皮细胞开始内陷;(2)第6天到第7天内陷口加深;(3)第7天和第8天,内陷的原腹听神经节呈梨状,近表皮的一端较大,细胞尚无分化;(4)第9天,原腹听神经节的细胞已开始分化为5种;横列的明区开始出现;(5)第10天,内陷口逐渐愈合;本天后期,轴丝已出现,剑鞘体隐约可见,鞘顶结尚未形成;(6)第11天,轴丝、剑鞘体和鞘顶结已全部出现,剑鞘体数目约60~70个;(7)第12~13天,各种细胞进一步分化,与第14天孵出的蝗蝻的听 神经节大致相同,剑鞘体的数目约90~100个。 4.轴丝具有强烈的嗜银性,剑鞘体则缺乏。它们虽然大致同时出现,但我们就发生形态方面的事据推断,剑鞘体是由中间细胞分泌而成,轴丝是由感觉细胞所产生。

 
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