• 如果你喜欢吃肉类凤爪、鸡头、、脆骨 、排骨、羊肉串、蹄筋等

    There is a great supply of meat — chicken feet, chicken wings, gristles, spare-ribs, lamb kebabs, lamb legs, and tendons.

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  • 小组发现了形态形成机制,有一种存在胚胎组织蛋白被一种称为的基因所确定,这种基因似乎装饰关键基因编码

    The group discovered a morphogen, a protein present in embryonic tissue and encoded by a gene known as Wingless, which seems to be a linchpin of wing decoration.

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  • 后来发育过程,产生了无基因这种形成机制,并且通过促进特定区域细胞生成色素的方法在翼上扩散花纹。

    Late in wing development, the Wingless morphogen is produced and diffuses through tissue where it prompts cells in certain areas of the wing to make pigment.

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  • 它们部分覆盖在后上的,这在能飞昆虫是独一无二的。

    They are also unique among flying insects because their fore wings partly overlap their hind wings.

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  • 我们每天下午游戏自从我们一个发明了

    It was the game we played every afternoon ever since that day one of us invented it.

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  • 大庭博士期刊昆虫学杂志》上发表的文章描述观察Kirkaldyiadeyrolli (半水蝽)正在一处稻田水沟里食用一只金线

    Writing in the journal Entomological Science Dr Ohba describes observing a Kirkaldyia deyrolli eating a Reeve's pond turtle in a ditch next to a rice field.

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  • 标准型式铜管片结构,采用机械胀管。设计倾斜式排水保证彻底排尽水。

    All standard coils are mechanically expanded copper pipes plus aluminum fins. The surface cooling section is equipped with a pitched discharge coil to ensure complete discharge of condensed water.

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  • 跳蚤蚤目的各种小型、无吸血昆虫任一种,长适于跳跃寄生温血动物身上

    Any of various small wingless bloodsucking insects of the order siphonaptera that have legs adapted for jumping and are parasitic on warm-blooded animals.

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  • 装置焊接过程的导出装置,即将焊接好后的片管传送出来,机器不用停机

    It is device for guiding fin tube that is in fining process. It transfer welded fin tube to outside without machine stop.

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  • 介绍了生产工艺,重点讨论生产过程一些关键参数以及这些参数产品质量影响

    The production process of Sichuan flavor bittern chicken wings are introduced, some of critical parameters are also discussed in priority and their effect on the product quality.

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  • 甲虫其它相关昆虫的一对坚韧的或几丁质的前用于保护飞行膜状的后

    Either of the leathery or chitinous forewings of a beetle or a related insect, serving to encase the thin, membranous hind wings used in flight.

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  • 蚂蚁一群体生活昆虫,特征为只有生殖力强蚁有蚁,生活具有复杂群体组织的群落

    Any of various social insects of the family Formicidae, characteristically having wings only in the males and fertile females and living in colonies that have a complex social organization.

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  • 本文阐述换热器传热计算数据处理数学模型、计算方法框图

    This paper describes data processing, mathematical models, calculation methods and flowcharts in the heat transfer calculation for multi - fluid plate-fin heat exchangers.

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  • , 水腊科同类昆虫的一种,有些柑橘属果树其他植物毁灭性危害

    Any of various homopterous insects, especially of the family Pseudococcidae, some of which are destructive to citrus trees and other plants.

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  • 相近孔隙青铜烧结多孔结构相比微细板结构流动阻力大大减小,对流换热能力增强。

    The flow resistance for water and air flowing through the mini-fin structure was less, while heat transfer coefficient was higher than in the sintered bronze porous structure.

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  • 给出了光源散热设计计算方法实践总结出来强化散热经验数据

    In also elaborates the method of cold light illuminator's radiation designing and experiential wing panel data of intensifying radiation, which come from the practice.

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  • 加热器采用片式电热元件高温加热器采用管状元件。

    Low and medium temperature heaters have wing shape heating elements and high temperature heater has tubular heating elements.

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  • 介绍西门子过程控制系统金矿氰化技术改造应用

    This paper introduces the successful application of the SIEMENS process control system on cyanidation factory update project of Jinchiling Gold Mine.

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  • 对板换热器氮的冷凝蒸发耦合传热特性进行实验研究

    An experimental study on conjugated heat transfer performance of evaporation and condensation in plate-fin heat exchanger is carried out.

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  • 重点论述液氧垂直槽道两相流压力传热计算模型程序

    The paper primarily deals with the calculating models and the programmes of two-phase pressure drop and heat transfer of Lox in vertical plate-fin channels.

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  • 自然降温过程,以一年生格药、细齿叶柃扦插苗为材料,用电导法测定其相对电导率

    As temperature fell , the electrical conductivity rate of one-year-old Eurya muricata ?Eurya nitida and Eurya alata rooted cuttings were determined.

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  • 此外碱蓬籽含有丰富矿物元素

    In addition, the contents of mineral elements are also very high.

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  • 第二部分为比较传统换热器通道换热器压缩冷凝机组的应用。

    Part Two compares the traditional tube-fin heat exchanger and the microchannel heat exchanger used in compressor condensing unit.

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  • 包括:金鸟的飞行生物印度教神话美杜莎神话

    Included: the flying creature Garuda in Hindu mythology; and the myth of Medusa.

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  • 包括:金鸟的飞行生物印度教神话美杜莎神话

    Included: the flying creature Garuda in Hindu mythology; and the myth of Medusa.

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