artificial propagation of fish
鱼类人工繁
artificial propagation of fish
鱼类人工繁
the propagation of the principles of science
科学原理的播
Propagation of the criminal state of mind by teaching syndicalism increases it.
通过讲授工团主义强化犯罪的思想状态增加了这种可能性。
An increase of TDR not only facilitate transmural propagation of EAD but also contribute to the maintenance of Tdp.
TDR是产生EAD、EAD跨壁导和形成折返的基础。
depression that augments with each visit to the hospital. Tomultiply is to increase in number, especially by propagation or procreation:
随着每次看病而增长的压抑之情。 multiply 指在数目上的增加, 尤指繁或生:
Viviparous propagation of plants is divided into seed viviparity and vegetative organ viviparity.
胎生繁的方式有种子胎生和营养体胎生2种类型。
It is an organ of perennation or vegetative propagation, and is characteristic of various water plants (e.g.Sagittaria).
这是多年生营养繁器官,还是多种水生的特征之一(例如:Sagittaria)。
Some of these considderationsinclude insertion loss, cross talk, propagation delay, and unterminated stubs.
需要考虑的因素包括插入损耗、串扰、迟和未端接短截线。
Studies were made on the vegetative propagation coefficient and cormel's biological characters using eighth-excision in different development phase of Lycoris radiate.
摘要在红花石蒜不同生长发育期进行八分法切割繁,研究无性繁系数和子球生学性状差异性。
Propagation: The feijoa grows easily from seed, but the seedlings are not always true to type.
繁:美埝容易生长,从种子,但幼苗并不总是正确的类型.
In the framework of Geoacoustics interface wave theory,a time domain finite difference model for the propagation of interface wave in shallow sea has been developed.
根据地声界面波的相关理论,采用时域有限差分法建立浅海沉积层中界面波播模型。
The water eutrophication is caused by the incessant accumulation of nitrogen and phosphorus in water and excessive propagation of a few of algal and hydrobios.
摘要水体中氮磷营养质不断积累,部分藻类及水生生的过度繁,导致了水体的富营养化。
Based on the theory of light wave propagation in turbulent media, the scaling exponents could be given by the method of determining dimensionless interzone.
根据光在湍流介质中的理论确定无标度区间得到边界层各高度处的标度指数。
In agamous propagation aspect which is rarely studied, technique is given and at last prospects of Kerria lacca host plants are viewed.
在研究相对较少的寄主无性繁方面提出研究的思路和对策;最后展望了寄主今后的研究发展方向.
In order to provide some scientific references for rapid propagation and application, characteristic and research progress of Tillandsia were briefly analyzed.
介绍了空气凤梨的特征及国内外关于空气凤梨的研究进展,为其快速繁及应用提供科学依据。
As a qualitative analysis,finite element method gets a more satisfactory result in describing the propagation of the long wave of open channel unconstant flow.
作为一种定性分析,有限单元法对描述明渠非恒定流长波的播给出了满意的结果。
In the usual lives, laser beam need either propagation through optical system to interreact with other material or in order to satisfy the parameter require.
在实际应用中激光束要通过光学系统后与质相互作用或为了满足参数要求需要通过光学系统加以变换。
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