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the general class
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  “the general class”译为未确定词的双语例句
     This essay is attempt to set the general class teaching mode with two methods.
     以公共政策学课程教学改革为例 ,可以使用这两种教学方法建构一般的课堂教学模型。
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     Andrunakievich and Ryabukhin have given a module-theoretic characterization of the Amitsur-Kurosh radicals of rings by means of the general class of modu- les.
     Andrunakievich和Ryabukhin引入了一般模类的概念,从而时Amit sur-Kurosh意义下的根性质给出了模刻划。
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     The Experimental Research on the Effect of Density of Practice with Ball to the General Class in Basketball Technique
     有球练习密度对篮球技术教学效果影响的实验研究
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     The General Class of Kernel Density Estimates for Positive Associated Samples
     PA样本下一般形式的密度估计
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     The General Class of Kernel Density Estimates for Negative Associated Samples
     NA样本下一般形式的密度估计
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     general;
     (2)总论;
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     In general,L.
     L.
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     On the General Capital
     论广义资本
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     The General Layout
     毛主席纪念堂总体规划
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     On L-injective class
     关于L-内射类
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  the general class
The general class of equations that possess pseudopotentials of the considered form is determined.
      
The Newman-Penrose equations for the general class of algebraically special gravitational fields with both nonzero and zero cosmological constants are reduced for gravitational fields outside of the field sources.
      
This restriction is preference free and applies whenever the utility functions belong to the general class of Von-Neumann Morgenstern functions.
      
In this paper we consider the general class of non-stationary queueing models and identify structural relationships between the number of customers in the system and the delay at time t, denoted by L(t) and S(t), respectively.
      
The sensory cilia of other insect chordotonal organs (the general class to which auditory organs belong) appear to be essentially similar.
      
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Andrunakievich and Ryabukhin have given a module-theoretic characterization of the Amitsur-Kurosh radicals of rings by means of the general class of modu- les. In this paper the independence of axioms for the general class of modules is discussed.

Andrunakievich和Ryabukhin引入了一般模类的概念,从而时Amit sur-Kurosh意义下的根性质给出了模刻划。本文用列举法证明了一般模类的公理系统中的各条公理是相互独立的。

Tapetum of Pulsatilla chinensis is of secretory type.Its development proceeds rapidly in following sequence:(1)The stage of initiation-differentiation.At this stage cytological and histochemical features have been described in detail in this paper.(2)The stage of growth- synthesis:This stage appears to be the most important anabolic phase during the development of the tapetum.The salient features are that the tapetal cells become relatively enlarged and form two polyploid nuclei or aberrent polyploid nuclei...

Tapetum of Pulsatilla chinensis is of secretory type.Its development proceeds rapidly in following sequence:(1)The stage of initiation-differentiation.At this stage cytological and histochemical features have been described in detail in this paper.(2)The stage of growth- synthesis:This stage appears to be the most important anabolic phase during the development of the tapetum.The salient features are that the tapetal cells become relatively enlarged and form two polyploid nuclei or aberrent polyploid nuclei resulting in synthetizing maximum proteins,fluorescing substances and maximum fluorescent Pro-Ubisch bodies in the tapetal cytoplasm.(3)The stage of secretion-disorganization:After the disintegration of the tapetal wall the enlarged naked cells appear at once.This is an important secretion period in which Pro-Ubisch bodies as well as all other fluorescing substances,carbohydrate or some enzymes are released into anther loculus.The naked cell layer becomes disorgnized until the beginning divition of the pollen grains into two cells. As to peritapetal membrane of P.chinensis,mainly based on the membrane being on the outer side of the tapetum enclosing both the pollen,tapetal cytoplasm and Ubisch bodies,and the cellular configurations facing the pollen, Authors postulate that peritapetal membrane might be survival of the cytoplasmic membrane of tapetal cells.However,the peritapetal membrane of P.chinensis is similar to that of plasmodial tapetum reported in certain Compo- sitae and that of secretory tapetum reported in Pinus banksiana. Heslop-Harrison and Gupta et al.had conceded that the tapetal and peritapetal membra- ne belong to the general class of sporopollenin.On the contrary in P.chinensis the sporopolle- nin property Of peritapetal membrane is only confined to its inner surface.But the thin mem- brane itself with the reticulate sporopollenin attched on its inner side appears negative staining reactions for sporopollenin though it has an ability to resist the acetolysis as well. In P.chinensis the Ubisch body is short necked flask shaped and their size is very simi- lar.Ubisch body is either singte or 2—5 in a group,resulting in compound bodies.When the Pro-Ubisch body is still within the tapetal cell it shows positive fluorescent reaction,while it comletely unstains with Teluidine blue O So Authors infer that the sporopollenin precur- sors may have permeated through Pro-Ubisch bodies.Finally,How sporopollenin precursor is synthesized in the tapetal cells,transported to pollen locula and polymerized into the spo- ropollenin on pollen,Ubisch body and peritapetal membrane?Future works along these pro- blems may yield fruitful results.

白头翁绒毡层为分泌型。发育过程分为:发生一分化,生长-合成和分泌-解体3个阶段。第1阶段,绒毡层细胞的形态结构和组织化学特征同造孢组织和花粉母细胞的大体一致,所不同的是大量积累淀粉和形成少量原乌氏体。第2阶段为重要的合成时期;细胞体积膨大,具多倍体双核或畸形核,蛋白质大量合成,淀粉水解;原乌氏体和孢粉素荧光物质大量累积。第3阶段为分泌最活跃时期,裸细胞在执行分泌功能上起着重要作用。原乌氏体,荧光物质,碳水化合物,或许包括分解胼胝质壁和纤维素壁酶等成分均在裸细胞阶段排出。周绒毡层膜、乌氏体和花粉外壁均属于孢粉素性质的结构。根据周绒毡层膜的外切向位置和结构,初步结论:它可能是绒毡层细胞质膜向着药壁中层一面的残存部分,而膜内表面上的孢粉素纹理则是后来添加的。乌氏体的基本形态为短颈烧瓶状,单个或2—5个组成复合结构。本文对绒毡层、绒毡层膜和乌氏体的功能,及孢粉素的转运和聚合等问题进行了讨论。

The influence on fitting values at certain points,when one group of data or several groups of data are deleted in a batch is studied.The general classes of influence measures are obtained,including Cook distance,Welsch Kuh statistic,AP statistic etc.

考察了一次剔除一组或多组数据对某些点处拟合值的影响问题,得到了影响度量的广义类.它包含了Cook距离、WelschKuh统计量、AP统计量等

 
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