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The reproductive glands of male fishes when filled with this fluid.A plant that reproduces by or is reproduced by apomixis.

配生殖植物,融合生殖植物可进行配生殖的植物或由配生殖产生的植物

We discuss asymptotically best linear unbiased estimators of the Logistic population based on selected order statistics and give the formula of computing the ABLUE, the variance and the covariance of the ABLUE in limit, and properties of the ABLUE, and so on. We give the optimum chosen of spacing which is the ABLUE with maximum asymptotic relative efficiency based on complete sample when selected order statistics number is less than 10, and obtain its maximum asymptotic relative efficiency.

讨论基于Logistic总体Ⅱ型截尾样本的若干个样本分位数的总体分布参数的近似最佳线性偏估计;给出了该近似最佳线性偏估计的计算公式,估计方差与协方差的极限表达式及估计量的大样本性质等;给出了全样本,样本分位点个数固定,但不超过10情形下,使上述近似最佳线性偏估计有最大相对联合估计效率时,样本分位数选取法及最大相对联合估计效率;为大样本情形下,该近似最佳线性偏估计的应用提供了理论依据。

More levels of nano-SiO〓 lead to larger particle size. An increase in polymerization reaction temperature causes the decrease in coagulum and increase in viscosity and particle size, and the nano-SiO〓 has same effects at certain temperature. When the levels of hydrophilic monomer acrylic acid and hydroxylethyl methacrylate in core composite are increased, the particle size of emulsifier-free emulsion decreases, in spite of the presence of nano-SiO〓.

皂乳液具有单分散性好、表面洁净、成本低廉、不影响产品性能的特点,首次研究了含或不含纳米粒子的含羟基和羧基的丙烯酸皂乳液聚合,发现含或不含纳米粒子的皂乳液聚合后的粒子粒径较大,具有单分散性;较多的纳米粒子导致较大的乳液粒径;反应温度升高,凝聚物含量下降,而乳液粘度和乳胶粒粒径增加,在相同的反应温度下,纳米粒子降低了聚合过程中的凝聚物含量,增加了乳液聚合物的粘度和粒径;不论纳米粒子是否存在,当皂乳液核组成中亲水单体AA和HEMA用量增加时,乳胶粒粒径均减少。

If G is acyclically L-list colorable for any list assignment with |L|≥κfor all v∈V,then G is acyclicallyκ-choosable.The acyclic list chromatic number,denoted byχ_a~l,of a graph G is the smallest integerκsuch that G is acyclicallyκ-choosable.

若对满足|L|≥κ,v∈V的色列表L,G都是圈L-可染的,那么称G是圈κ-可选择的。G的圈列表色数χ_a~l是使得G是圈κ-可选择的最小的非负整数κ。

The major findings include:(1) By using fuel as the base indicator of relative efficiency, we found the following input factors' distribution inefficiency for domestic airlines: The distribution inefficiency of labor and capital input factors differs from airline to airline, and is becoming more severe with time; the distribution inefficiency of other factors does not differ very much among airlines but varies with time. It is inefficient from 1989 to 1995 but becomes more efficient during 1996 to 1997;(2) Airline companies have higher economies of density before 1996, but tend to show a constant return to density in 1997 when considering allocative distortions. The technical efficiency of input factors as a whole has declined after the open-air policy;(3) The costs of airlines are increasing significantly due to their distribution inefficiencies;(4) The instrument variable generated through a quasi price function does not have significant influence on cost; this may imply that airline companies in this time period did not exhibit the phenomena of high-quality high-price.

其主要结论如下:(1)藉由相对燃油分配效率探讨各投入要素之分配扭曲情形发现:劳动和因定投入要素之分配效率因公司别而有所不同,且随时间而严重,唯民国86年稍有改善;其他要素之分配效率则较不因公司别而有所不同,但亦随时间发生变化,初期为效率,在民国85、86年则较具效率;(2)若考虑分配扭曲情形下,国内航空业在民国85年之前具有较高之密度经济,民国86年则趋向固定密度报酬;此整体投入要素之技术效率而官,在天空开放政策后其技术效率随时间变化而下降,但就燃油投入要素平均技术进步率而言,则其技术效率逐年增加且幅度明显;(3)航空公司因分配效率所造成成本增加的情形相当明显;(4)准价格工具变数对成本之影响并不明显,此可能反映在此期间国内航空公司似乎并未趋向於高品质高价格之现象。

The result unplugs tooth time 5 ~ 42min, average (18.7 ± 5.3)min, without the person that affect badly, without adjacent tooth injury, unplug tooth area does not have the haemorrhage after art, disease of chamfer of have nothing to do with happens, have after art spend oedema, aching, dehisce gently to suffer be restricted.

结果拔牙时间5~42min,平均(18.7±5.3)min,严重感染者,邻牙损伤,拔牙区术后出血,干槽症发生,术后有轻度水肿、疼痛、张口受限。

Leaf sheaths loose, strongly compressed, keeled, basal sheaths imbricate; leaf blades broadly linear to lanceolate, flat or folded, 5–20 × 0.6–1.2 cm, glabrous or adaxial surface pilose, apex obtuse; ligule 0.3–0.5 mm. Racemes 2–5, digitate or subdigitate, 4–10 cm, only slightly diverging; rachis glabrous. Spikelets oblong-lanceolate, 2–2.7 mm, pilose or glabrous, apex acute; upper glume and lower lemma 2–4-veined, midvein absent, laterals marginal; upper lemma pale, oblong-elliptic, shorter than spikelet, obtuse with an apical tuft of hairs; stigmas pale.

叶鞘松散,强烈压扁,龙骨状,基部的鞘覆瓦状;叶片宽线形到披针形,平的或折叠, 5-20 * 0.6-1.2 厘米,毛的或正面具柔毛,先端钝; 0.3-0.5毫米外消旋体2-5的叶舌,指状或者4-10厘米,subdigitate,只是稍微分歧;轴毛长圆状披针形的小穗,2-2.7毫米,具柔毛或毛,先端锐尖;上面颖片和更下部的外稃2-4-脉,中脉,边缘;浅,长圆状椭圆形的上面外稃,短于小穗,钝具一顶端1束毛;柱头浅。

This paper from the specific design solutions to explain diskless network technology, from the most basic choose specific server hardware configuration, workstation machine to diskless software support specific parameters are summarized up the sharpness of core technology, diskless series from the history, diskless networks practical solutions, hardware configuration, software configuration.

本论文从具体的设计解决方案来讲解盘网络技术,从最基本的选购硬件服务器工作站机器的具体配置,到盘软件支持的具体参数概括了整个锐起系列盘的核心技术,从盘网络的历史,到实际的解决方案、硬件配置、软件配置。

Results 1 there were no significant differences of amplitude of accommodation and accommodative lag between the myopia group and emmetropia group. The differences of amplitude of accommodation between the myopia group and hyperopia group were significant (t=2.21, P=0.03.05; t=2.83, P=0.006.05). 2 The difference of accommodative lag between the dominant eye (0.73±0.31) D and non-dominant eyes (0.81±0.38) D in myopia group was signiflcant.3 The accommodative lag of dominant eyes was (0.68±0.36) D and it of non-dominant eyes was (0.75±0.34) D, the difference was significant (t=2.06, P=0.042.05, n=95).There was no significant difference between the amplitude of accommodation of dominant eye (12.9±3.09) D and non-dominant eyes (12.6±3.09) D.

结果 近视患儿的主导眼和非主导眼的调节幅度和调节滞后与正视儿童均差异统计学意义;而其主导眼和非主导眼的调节幅度比远视患儿明显更大(t=2.21, P=0.03.05; t=2.83,P=0.006.05);两组的调节滞后差异统计学意义。50例近视患儿主导眼和非主导眼的调节滞后值分别为(0.73±0.31)D和(0.81±0.38)D,主导眼和非主导眼间差异有统计学意义(t=2.14,P=0.038.05);调节幅度分别为(13.39±3.51)D和(13.26±0.60)D,差异统计学意义。95例观察对象的主导眼的调节滞后度为(0.68±0.36)D,非主导眼调节滞后度为(0.75±0.34)D,主导眼和非主导眼间的差异有统计学意义(t=2.06, P=0.042.05);主导眼调节幅度(12.9±3.09)D,非主导眼为(12.6±3.09)D,差异统计学意义(t=1.49, P=0.14)。

On the side of optimizing reactive compensation, a new concept of power-impedance quadrature and a new method of determining the points of reactive compensation according to power-impedance quadratures are presented. Combined with the bus voltage-reactive sensitive coefficients and the linear arithmetic of reactive optimization, the arithmetic and model of distribution network reactive optimization are achieved.

功补偿的优化配置方面,提出了功率阻抗矩的新概念以及按等功率阻抗距确定功补偿点位置的新方法,并结合节点的电压功灵敏度系数以及功优化的线性化方法,实现了配网功优化的算法和模型,算例表明了方法的有效性。

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推荐网络例句

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。

Store this product in a sealed, lightproof, dry and cool place.

密封,遮光,置阴凉干燥处。