筛选

Meanwhile, both agents defended seedlings agaist damping-off and wilt disease, thus, there was a certain extent increase in yields of cowpea.

探讨了烯效唑在黄瓜和花椰菜种子上的包衣效果，进行了烯效唑种衣剂室内配方筛选及田间包衣应用的相关研究。

It could preferably defend seedlings against damping-off and Rhizoctonia rot in seedling stage, wilt disease and anthracnose in mature phase and increase field. After application in cowpea, Fenle Nutritious Seed Coating for beans and ZSB bean seed-coat agent (1:40 for ratio of the chemical to seeds) were selected, which increased emergence rate and improved seedling growth.

在豇豆种子上包衣应用后，筛选出效果较好的丰乐营养豆类包衣剂（药种比为1：40）和ZSB菜豆包衣剂（药种比为1：40），提高了豇豆种子的出苗率，促进了幼苗的生长，同时种衣剂对豇豆种子本身所带的炭疽病病菌和土传的猝倒病、枯萎病均有显著的防效，从而一定程度上提高了豇豆的产量。

Dangerousness is taken into consideration when a pest species is selected for quarantine.

依据考虑对象的危险性大小筛选危险性种类。

Many of today's search engine are based on the search of web, so how to make best use of the huge databank, and to do some work of sorting, selecting, analyzing, and ranking is a problem which need to be study deeper and solve.

现今的很多搜索引擎都是基于页面的搜索，所以如何更好的对这个巨大的数据库进行利用，进行分类，进行筛选整理，进行相关性分析和罗列，是一个需要深入研究和很好解决的问题。

This paper brings forward the ether technology of filtration and store - forward switching based on FPGA, this technology can deal with 20 channels gigabit Ethernet datum at line speed.

国防科技大学机电工程与自动化学院，长沙 410073摘要：提出了基于FPGA的多路千兆以太网信号的筛选与存储转发交换技术，该技术可以线速处理20路千兆以太网数据。

Abstract］ Objective To study and select the optimal extracting technique of total alkaloids from Flos datura.

摘要］ 目的筛选洋金花总生物碱的最佳提取工艺条件。

These skew reflect mainly those in protein coding sequences, which are driven by asymmetric mutation pressures during replication and transcription (notably asymmetric cytosine deamination) plus subsequent selection for preferred structures, signals, amino acid or codons.

这些不对称性主要反应在蛋白质编码序列上，并且主要是受到复制与转录期间复制双股之间的不对称突变压力加上之后为了偏好的结构、信号、胺基酸或转录子的筛选所驱使。

They are designed to determine whether there is a decrease in death rate because of screening.

它们的目的是为了确定是否有减少死亡率，因为筛选。

SB2013 Decade Capacitance Box is made of import materials and precise standard capacitors,which are specially designed and processed with special technologies.

SB2013标准大电容箱采用进口材料、专门设计、特殊工艺加工制作的精密电容器，并经过老化处理、严格筛选，通过专用开关将各只电容器连接而成。

The small particles of Amberlite XAD-2 resin were prepared as follows; the commercially obtained resin (20-50mesh) was ground and the particles between 100and 200 mesh were collected by sieving and repeated decantation.

小颗粒Amberlite XAD - 2树脂编写了如下的商业获得树脂（ 20 - 50mesh ）的地面和粒子之间100and 200目收集筛选和反复decantation 。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。