种质

In this study, two models to fit soil three-variable characteristic surfaces of different soils were proposed based on the Brooks-Corey soil water retention curve model. Advantages, disadvantages and application conditions of the two were illuminated. In addition, soil three-variable surfaces measured for packed soil samples through centrifuging and controlling bulk density using paraffin material were used to verify the proposed models.

本文在Brooks-Corey土壤水分特征曲线模型的基础上，提出了两种描述土壤质量含水量、吸力和容重三变量关系的曲面模型，分析了模型的优缺点和适用条件，并采用离心机石蜡控容重法实测了四种质地填装土壤的三变量特征曲面。

She produced all sorts of weird concoctions, but none of them met with Harry's requirements.

哈里便进一步解释&密诺莱特&是一种质地坚硬，状似琥珀的东西，可以用来清除雀斑。

Six soft wheat lines, of which SRC were lower than that of soft wheat variety "Ningmai 9" were screened, could be used in soft wheat breeding program.

根据SRC值的测定结果，筛选出了6个4种SRC均低于软质小麦品种宁麦9号的种质资源，这些资源可作为低SRC小麦品种选育的中间材料加以利用。

The solution is for entomologists and plant breeders to develop a dynamic program of collection and evaluation of germplasm.

解决办法是昆虫学家和育种家共同拟定一个能动的种质收集和评选计划。

To Lan-caster and Reid kind group of monoploid are revulsive rate is top, to the pond for 4.85%; 4 crop are mixed brigade is bright red bone kind revulsive rate is group of monoploid 3.95%; is planted to thermal conductivity place pledge group of monoploid are revulsive rate lowest, for 2.04%.

对Lan-caster和Reid类群单倍体诱导率最高，为4.85%；对塘四平头和旅大红骨类群单倍体诱导率为3.95%；对热导地方种质群单倍体诱导率最低，为2.04%。

Maize germplasm were evaluated for resistance to Curvularia leaf spot.

同时，对部分玉米种质进行了抗病性鉴定。

The complexity of the data analysis stems from the large number of experiments that can be performed by various mass spectrometers.

数据分析的复杂性源于能够通过各种质谱仪实施的大量的实验。

Cryopreservation of fish gametes and embryos plays an important role in the preservation of seed resource, cryobiology, genetics breeding and aquaculture.

鱼类配子和胚胎的冷冻保存对鱼类种质资源保护、低温生物学、遗传育种和水产养殖业都具有重要的意义。胚胎的冷冻保存是一项系统工作，一个环节处理不慎，都会导致整个冷冻保存实验的失败。

In order to find out the pureness of parental Carassius auratus Tungting and make an analysis of morphological genetic law between parent and progeny, the study sets out to test 27 parents and 32 offspring of Carassius auratus Tungting from Beiming lake.

为查明洞庭青鲫原种亲本种质的纯度，进行亲本、子一代之间形态学性状遗传传递规律的分析，测定了从北民湖引入的洞庭青鲫原种亲本27尾和子一代32尾，对其7项可比性状和可数性状进行统计分析，计算出各性状的均值、标准差、变异系数。

In order to find out the pureness of parental Carassius auratus Tungting and make an analysis of morphological genetic law between parent and progeny, the study sets out to test 27 parents and 32 offspring of Carassius auratus Tungting from Beiming Lake.

摘 要：为了查明洞庭青鲫原种亲本种质的纯度，进行亲本、子一代之间形态学性状遗传传递规律的分析，测定了从北民湖引入的洞庭青鲫原种亲本27尾和子一代32尾，对其7项可比性状和可数性状进行了统计分析，计算出各性状的均值、标准差、变异系数。

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％。