The biomass was mainly contributed by Corbicula largillierti, Radix sp., and Chironomus sp.

  • 生物量优势种为刻纹蚬、萝卜螺和摇蚊。
  • 来源:互联网摘选更新时间:2026-07-01 16:21:34

  • 重点词汇
  • wasv. 用来表示某人或某物即主语本身,用来表示某人或某物属于某一群体或有某种性质( be的过去式 );在,存在;不受干扰;
  • radixn.根,基数;
  • andconj. 和;与;而且;于是;然后
  • contributedv.捐献( contribute的过去式和过去分词 );捐助;撰稿;投稿;
  • AND与(计算机逻辑运算的一种,或称逻辑乘法) AND gate “与”门(电路,脉冲);
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • mainlyadv.主要地;大多;
  • SPabbr.Self Propelled 自行标准唱片(每分钟78转的唱片);
  • 相关例句
2、

The Principle and the Sensitivity Analysis of an Etched Fiber-Optic Sensor

刻纹光纤传感器的原理及灵敏度分析

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3、

Properties of the etched optical fiber temperature sensor with metal coating

金属敷层刻纹光纤温度传感器的特性研究

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4、

Characteristics of glide caused by the scratches on aluminium single crystals

在铝晶体表面上刻纹所导致的滑移的特征

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5、

Development of KWZ-160 Type Self-cutting Groover for Cement Concrete Pavement

KWZ-160型自行式水泥混凝土路面刻纹机的研制

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6、

During the late Spring and Autumn Period, with the use of ironware, the foundations were laid for the development of bronze engraving techniques.

春秋晚期,铁器的使用,为青铜器刻纹技术的发展奠定了物质基础。

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7、

The testa sculptures of Acer are divided into four types, as follows: ( 1) moasaic; In the method, we classify the fingerprints into S kinds: whorl, right loop, left loop, arch and tent arch.

从种皮的雕纹类型看,槭树属的种皮可以概括为四种类型:(1)嵌合型;在此将指纹分为5类:涡型、右旋型,左旋型,弓型,弧型。

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9、

Those 2000-year-old carvings make it clear that this was a place of high ritual significance.

这些历经2000年的雕纹让这里看起来充满了宗教仪式气息。

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10、

Pollen wall is decorated with warty dots.

花粉壁具疣状雕纹。

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11、

The testa sculptures of 11 species and 1 variety belong to Acer Linn. in the Northeast of China were examined by the help of scanning electron microscope ( SEM) and the pictures of SEM were taken.

借助于扫描电子显微镜,对我国东北地区槭属(Acer)的11种1变种的种皮雕纹进行了扫描观察,并拍制了电镜照片。

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12、

Formable acrylic treatment for ingrowing nail with gutter splint and sculptured nail The testa sculptures of Acer are divided into four types, as follows: ( 1) moasaic;

Formable acrylic联合沟形夹板和雕纹甲治疗内生甲从种皮的雕纹类型看,槭树属的种皮可以概括为四种类型:(1)嵌合型;

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13、

The results showed that the genus and species of primulaceae can be classified on the basis of the shape, the size, the colpus and exine sculpture of pollen grains.

结果表明花粉形态、大小和萌发沟及外壁雕纹可作为属和种的分类依据。

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14、

The results showed that the species of Oxalis could be classified on the basis of the shape, the size and exine sculpture of pollen grains.

结果表明:该属花粉粒大小、形状和外壁雕纹可作为分种的依据。

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15、

An Approach to Retrieving Pattern Card Data from Point Paper for Tri-Weft Fabric for Weft Line Punching

纬三重织物按行轧板的纹板数据提取方法

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16、

In order to eliminate the manual pattern lay-out procedure in the conventional card-punching process and produce pattern cards automatically, the problems noticed in the procedure should be taken into account during information processing directly by the pattern scanning computer.

为改变传统工艺,革除人工意匠,自动轧出纹板,要求在直接用纹样扫描计算机处理信息时,就须将意匠工序中应注意的问题考虑进去。

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17、

Aluminum outer conductor of the coaxial RF cable is a kind of airtight corrugated metal tube, made by thin aluminum plate via tube-shaping, welding, corrugating and several other procedures.

射频同轴电缆铝外导体是由薄铝板经卷管成型、焊接、轧纹等几道工序形成的密闭金属皱纹管。

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18、

Shield: A corrugated ( or non-corrugated) AL tape with both sides plastic coated is applied to longitudinally wrap the core covering with two edges overlapped overlap seam sealed.

屏蔽:用轧纹(不轧纹)双面涂塑铝带纵包于缆芯包带之外,两边搭接粘合。边缘对边缘铺设(不是搭接的)。

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19、

A new important way in developing new textiles is to develop new textiles by use of after-finishing technology.

用后整理技术开发纺织新产品是一条重要途径,文中介绍了利用原料性能开发的烂花产品、轧纹绸、绉织物;

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20、

Selection of type and thickness of shield as well as shielding materials; Movable Argon Welding Corrugating Device

金属护套的功能及其厚度的选定、轧纹形状及阻水性能试验验证;移动式氩弧焊轧纹装置

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