查询词典 K-1

Through researches of stability to heat,acid and alkali, the RMPE had an activity to epiphyte up to 100℃, and inhibited epiphyte most strongly at pH7~8. RMPE were sensitive to proteinase K and trypsin.

对该蛋白提取物的稳定性测定表明，加热到90℃未丧失活性，对酸碱的适应范围也较大，在pH 7～8的时候抑菌效果最为明显，对蛋白酶K和胰蛋白酶敏感。

Given that C is a root of the equation , where k is a constant .

已知 C 是方程的一个根，其中 k 为常。

A fundamental parameter used in eclipse predictions is the Moon's radius k, expressed in units of Earth's equatorial radius.

日食预报的基本参数是月球半径K，其是由地球赤道半径来表示。

The affect of the different operating conditions to chemical equilibrium composition K〓 was researched.

考察了不同的反应条件对平衡常数K〓的影响。

The effects of fermentation conditions on Monacolin K, pigment and ergosterol producedby Monascus 9908 were studied.

考察了发酵条件对红曲菌产莫那可林K、色素和麦角甾醇的影响。

This paper mainly studied on the functionalingredients in red koji such as Monacolin K , Ergosterol, GABA and so on.

完善了红曲中莫那可林K 、γ-氨基丁酸的HPLC测定方法，根据这些检测方法对红曲中的这几种功能性成分定性、定量检测。

The results show that not only the growth of C. wenyujin in lime soil is possible, but also the biomass, yield of medicinal part, the content of oil from the tuber and its medicinal components are higher than those from red soil. The C. wenyujin from lime soil quickly assumes etiolation during initial growth period. Surprisingly, the lusty leafs of C. wenyujin planted in red soil turn to pale and brown flecks occur in the leafs with the fertilization of N, P, K. It is concluded that C. wenyujin can be planted in lime soil; C.

结果表明：温郁金不但可以在石灰土上生长，而且其药用部位的产量、莪术油的含量及莪术油中主要药用组分β-榄香稀等的含量都较大；石灰土上生长的温郁金在生长前期较快地表现出老叶明显发黄的缺肥症状，而红壤植株在追加N、P、K 3种大量元素后功能叶子呈现黄白色，且夹带有褐色斑点的缺肥症状；石灰土中Fe元素有效态含量比红壤低一个数量级，但在石灰土上种植的温郁金植株其Fe元素含量并不比红壤上的低。

The similarity measure used in the conventional K-means algorithm is Euclidean distance.

在一般的K-means演算法中各个资料与群组中心的距离测量方式是使用欧几里德距离作为基准。

Some methods are discussed to speed up the K-MEANS clustering algorithm with Euclidean and Mahalanobis distance norm.

同时，归纳并整理了一整套基于欧氏距离和马氏距离的K均值快速算法，为了解决传统基于距离函数算法的样本顺序相关问题，提出了针对两类问题的顺序无关聚类算法。

Many k nearest neighbor queries methods existed were based on the Euclidean space, these methods considered relative positions of two objects in space.

现存的许多k近邻查询方法都是基于欧几里得空间所做的研究，这些方法考虑的是两个对象在空间中的相对位置。

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。