查询词典 linear

Stems 15--25 cm tall; leaves linear or lanceolate-linear, 3--5(--7) cm × 2--3(--5) mm; seeds with awned tubercles

茎15 --25厘米高；线形的叶线形或披针形，3-5(-7)厘米×2-(-5)毫米；种子具具芒的小瘤 1 P。

Disc ringlike. Ovary linear to linear-lanceolate, 2-loculed, only adaxial locule fertile; placenta 1, axile.

花盘环形。子房线形的到线状披针形，2室，只是正面的子房室能育；胎座1，轴。

The azimuthally linear advection may results in that the meso-scale vortex of initially circular shape becomes the elongated and spiral vorticity bands; the radial linear advection may transfer the vorticity of the outer region towards the center of the typhoon.

沿e方向的线性平流可使初始圆形的中尺度涡旋演变为狭长的螺旋状的涡量带；沿径向线性平流的引进可使外区涡量向台风中心方向传播。

A new method of linear feature detection based on Beamlet transform is proposed, which can detect lines with any orientation, location and length. The integrity and accuracy of linear feature are kept.

提出了一种基于Beamlet变换的新型特征检测算法，可检测出任何方向、任何位置、任何长度的线性信息，且线性特征的完整性和准确性都得到了很好的保持。

Firstly, the course reviews the basic knowledge about matrix algebra and linear model, and introduce the BLUP for mixed linear model, then, learn the approaches to contruct and solve various animal models, including single trait animal model, repeatability model, maternal model, threshold model, random regression model, non-additive model and multiple traits model, finally, train application of animal model to animal genetic evaluation by means of a software on estimation of breeding values.

本课程首先回顾有关矩阵代数和线性模型的基础知识，介绍线性混合模型的BLUP求解方法，然后根据动物性状和动物育种资料的类型和特点，具体讲授不同种类动物模型，包括单性状动物模型、单性状重复率模型、单性状母体效应模型、单性状阈模型、单性状随机回归模型、单性状非加性效应模型和多性状动物模型等的建立和求解方法。最后，结合动物育种值估计软件，进行动物模型在动物生产性能的遗传评估中的应用训练。

Firsdy, using the linear matrix inequality method and the concept of finite-time boundness, some sufficient conditions of finite-time boundedness for the linear discrete systems with uncertain exogenous disturbance were derived.

针对一类不确定线性离散系统有限时间观测器最优设计问题，利用线性矩阵不等式方法以及有限时间有界的概念，给出了具有不确定外部扰动输入的线性离散系统有限时间有界的充分条件。

Results In lead poisoning group, the pathological changes in genital glands of mice were obtained; sperm count, linear movement sperm and live sperm rate decreased; the elevated motionless sperm, cacospermia and primary spermatocyte chromosome aberration rate were found. In Haierfu group, the pathological changes in genital glands of mice ameliated to different degree, sperm count, linear movement sperm and live sperm rate elevated, and motionless sperm, cacospermia and primary spermatocyte chromosome aberration rate decreased.

结果 醋酸铅染毒组雄性小鼠的生殖腺有不同程度的病理学改变，精子计数、直线运动精子数、活精子率下降，而静止不动精子数、精子畸形率和初级精母细胞染色体畸变率升高；海尔福治疗组小鼠的生殖腺病理学改变有不同程度的改善，精子计数、直线运动精子数、活精子率有所升高，而静止不动精子数、精子畸形率和初级精母细胞染色体畸变率有所降低。

Seeds dark brown, 1-1.5 mm, carinate; testa linear-reticulate to linear-foveolate.

种子暗褐色，1-1.5毫米，具龙骨状隆起；种皮线网状的到线蜂窝状。

Leaves basal and cauline, alternate, sessile, linear to linear-lanceolate.

叶基生和茎生，互生，无梗，线形的到线状披针形。

Seed elliptic, obovoid-elliptic, or obtriangular, abaxial surface with a linear to orbicular chalazal knot, adaxial surface with a linear raphe; cross-section of endosperm T- or M-shaped.

种子椭圆形，倒卵球形椭圆形，或倒三角形，背面具线形到圆形种脐，正面具线形种脊；胚乳T或M形的横截面。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。