flow of sap是什么意思

网络释义

用法例句

The damage symptoms caused by larvae were categorized into several groups: boring symptoms,gummosis,bark cracking,and tree dying process;those caused by adults mainly were emergence holes and damaged foliages.

将幼虫危害特征归为幼虫的蛀食、流胶、爆皮和树体死亡;成虫危害特征主要是羽化孔、叶片缺刻等几类症状。

Through the diagnosis,the albizzia julibrissin gummosis primary causes are the freeze injury,the albizzia julibrissin wilt disease,ulcer,the albizzia julibrissin flatheaded borer and so on.

通过调查分析,引起合欢流胶的主要原因有冻害、合欢枯萎病、溃疡病、合欢吉丁虫等;根据合欢的生长习性及流胶的原因,提出适地适树、加强肥水养护管理、对症施治的综合治理对策。

e property of flow gel system formed by partially hy-drolyzed polyacrylamide (PHPA) and temperature -salt resisting crosslinker is studied, and then physical simulation experiment is conducted.

研究了部分水解聚丙烯酰胺(聚合物)与耐温抗盐交联剂所形成的流动凝胶体系的性能,并进行了物理模拟试验。

Research Progress of Stone Fruits Gummosis;

核果类果树流胶病研究进展

Pathogen Identification of Almond Gummosis and Its Resticide Sensitivity;

扁桃流胶病病原鉴定及药剂毒力研究

Observation on david peach gummosis in Fuxin City;

阜新市山桃流胶病的初步观察

Study on the Rheological and Gel Properties of Carrageenan and Algin;

卡拉胶和褐藻胶流变学特性及凝胶特性的研究

Motor-driven Cement Transport:Stable and adjustable cement quantity, keeping sound cement quality.

马达传动式送胶机构---送胶流量及长度控制均匀准确，卡胶机率低。

Gelation and rheology of degraded xanthan gum with degraded guar gum

降解黄原胶与降解瓜胶凝胶体系的流变性研究

The trunk of the rubber tree emits drops of liquid rubber.

橡胶树的树干流出一滴滴液状橡胶。

Study on the rheological behavior of mixed gels of gellan

结冷胶的复配胶体系的流变行为研究

stratospheric aerosol measurement (device) (SAM)

平流层气溶胶测定装置

optically oriented clay of fluvial form

流胶状光性定向粘粒

pathological production of gummy exudates in citrus and various stone-fruit trees.

病态地产生流胶物质。

Flow Channel Geometry and Flow Field Analyse of the Rubber-Covering Die;

橡胶包覆机头的流道构型和流场分析

The 3D Simulation and Analysis of Flow in Rubber Extruder;

橡胶挤出机内胶料的三维流动模拟与分析

The Leakage Current Properties of BST Multilayered-film Capacitors Prepared by the Sol-gel Method;

溶胶—凝胶法制备钛酸锶钡多层膜的漏电流性能

The Numerical Simulation of the Transport of the Fluvial Water and Sediment to the Jiaozhou Bay;

环胶州湾河流对胶州湾水沙输送的数值模拟

Rheological Study of Sol-Gel Bonded High Alumina Castables

溶胶-凝胶结合高铝质耐火浇注料的流变学研究

Rheological research of gelatin and gelatin-PEG spinning solution

明胶溶液及明胶-PEG复合纺丝液流变性研究

Hydromechanics Calculation for Micro Sphere UO_2 Fuel Producted by Sol-Gelation Method

溶胶凝胶法制造UO_2燃料微球的流体力学计算

Research on the Influence of Rheological Behavior of Fluids to the Amount of Fluid in a Time-Pressure Dispensing System;

胶液流动特性对时间—压力点胶系统出胶量影响的研究

Flow Field Simulation on Flow Sensor during Glue Applying to Particleboard

刨花板施胶过程中流量传感器的流场仿真

EXPERIMENTAL RESEARCH ON LAMINAR FORCED CONVECTION HEAT TRANSFER CHARACTERISTICS OF MICROENCAPSULATED PHASE CHANGE MATERIAL SUSPENSION

相变微胶囊悬浮液层流强迫对流换热实验研究