yield selection的例句大全

The estimates of road-sense heritability for tuber number per plant, yield per plant, specific gravity, crude protein content ( DW) and crude protein content ( FW) suggested that additional cycle of selection on this population is feasible.

对单株薯数、单株产量、比重和粗蛋白质含量（干和鲜）的广义遗传力的估算表明这个群体有继续被轮回选择的价值；

Selection of Mozzarella cheese strains Separation& Selection of High-yield β-dextranase Strains and the Preliminary Identification of the New Microbial Species

Mozzarella干酪生产用菌种的筛选β-葡聚糖酶高产菌株的分离筛选及其新菌种初步鉴定

Cytological observations and selection of high yield strains of Lentinus edodes ( berk) sing

香菇[Lentinus edodes（Berk.）Sing.]高产优质菌株的选择及其子实体形态发生的细胞学观察

Selection on Varieties of Glutinous Maize and its Cultivation Technique for High Yield

特用糯玉米品种筛选与高产栽培技术研究

Selection and stability research on taxol high-yield cell strain during Taxus cell culture

红豆杉细胞培养中紫杉醇高产细胞株的筛选及其稳定性分析

Effects of Selection in Early Generation and Backcross on Yield and Quality of Bread Wheat

用早代选择和回交改良面包小麦产量和品质的研究

The other hand, we strip out three common factors, that is, yield factors, risk factors and selection factors.

另一方面，共剥离出了三个公共因子即收益因子，风险因子和选择因子。

Comprehensive selection of yield and quality characteristics in Brassica napus producing yellow seeds

甘蓝型黄籽油菜产量和品质性状的综合选择

Selection of suitable solvent is the key to organic solvent method, the solvent alcohol can easily esterify with tridecandioic acid in case of refining, it may cause decreasing in yield and make an impact on product purity.

溶剂法的关键是选择适宜的溶剂，醇类溶剂在精制条件下易与二元酸发生酯化反应，降低收率，影响产品纯度；

The reproductive techniques of sugarbeet seed and high yield measures, such as soil selection, fertilization, right time and close planting, film-cover improving, mowing axial bolt, irrigation and harvest period, were introduced.

从选地施肥、适时栽植、合理密植、提高覆膜质量、打主薹、适时灌溉、适期收获等方面介绍了甜菜繁育技术和丰产配套措施。

Selection of high yield green grass species applied to freshwater fish farming in Shanghai area

上海精养鱼塘高产饲草的选择和应用

study on the selection of high-yield nitrile hydratase producing strain by genome shuffling and fermentation course control

腈水合酶高产菌的基因组重排育种及其发酵过程控制的研究

The yield model of oxidation tower in aldehyde oxidizing to acetic acid was built by RBF ( Radial Basis Function) neural network in this paper, which studied and improved the selection of β and Δ of training information and modeling study online.

研究用RBF神经网络建立乙醛氧化制醋酸氧化塔收率模型，并对RBFN的训练信息的β值、Δ值的选取和在线学习等方面作了研究和改进，与改进前相比，性能明显提高。

selection of feed enzyme high yield bacterial strain

饲用酶高产菌株的筛选

the membrane separation experiments in the epoxidation of chloropropene showed that the epoxy chloropropane product was ideal and it could satisfy the invert ration of hydrogen peroxide, yield and selection of epoxy chloropropane.

氯丙烯环氧化法膜分离实验表明催化剂的ECH产能较为理想，且能满足过氧化氢的转化率、ECH的收率和选择性。

super yield simulation and individual selection in soybean

大豆超高产模拟分析与单株选择

if 10%~ 15% of yield reduction is taken as a standard for selection of soybean drainage index, correspondingly, the dominated index sew 30 for drainage should be 150~ 200 cm · d in pod bearing period of soybean.

如果以减产10%～15%作为大豆排水控制指标选择的标准，则相应的大豆结荚期排渍控制指标以150～200cm·d为宜。

In order to strengthen artificial selection and to increase grain yield, the roles of root signals in wheat crops should be reduced.

在作物生产中，作物水环境得到了改善，强大的多年生竞争者基本消失，为强化人工选择力度，提高作物产量，麦类作物的根信号作用应当有所消弱。

In conclusion, the character of whole body yellowing should be an important criterion for high-yielding selection in wheat breeding.

因此认为，全身落黄型是小麦高产育种选择的重要指标。

This paper introduces selection low-yielding forest land, application low-yielding forest reconstruction measurement in engineering design.

本文详细介绍了低产林地块选择 、 低产林经营利用改造措施在工程设计中的应用.