简便

The present paper covers a simple method for preparing urease from jack bean. In terms of the method, the total yield was 37. 1% and the specific activity was 43. 6 μmol ?min-1/ mg protein.

报道了以刀豆为原料制备脲酶的一种简便方法，其总收率为37.1％，比活达43.6μmol·min~(-1)/mg蛋白。

ConclusionThe two methods are simple and accurate,and can be used to determine the content of tannin in Inula japonica Thunb.

该两种 分析方法简便、准确，可用于旋覆花中鞣质的含量测定。中国论文联盟http：//www.lwlm.com

It's really an awfully simple operation, Jig," the man said."

那实在是一种非常简便的手术，吉格，"男人说。"

The Hamptons Jitney is like the bus to summer camp only instead of singing songs everyone ignores each other and talks on their cell phones.

通往汉普顿的简便公交车就像开往夏令营的游览车一样。只不过大伙都自顾自的唱着歌，打着电话，全然不顾及他人。

It can be used to determine the contents of ursolic acid and oleanolic acid in Diospyros kaki.

方法操作简便、快速、准确，可用于柿蒂中乌索酸和齐墩果酸含量的测定。

In the paper, the principle and application of the pneumatic inflating valve are described, it kas the advantages, such as simple structure, low cost, high work reliability, besides the function of electric magnetic valve.

本文介绍了一种带充气气动阀的结构原理及应用，它除具有电磁充气阀的功能外，还具有结构简单、造成本低、修简便、作可靠性高等优点。

It is predominant that this software engross a lot of system resources, and the track of the knifepoint can draw up the track of the drawing commendably.

本文采用的插补算法简便科学，只耗用相当少的系统资源，刀具轨迹能很好地逼近原图形轨迹。

The symptoms of lachrymation were improved.

鼻泪管支架植入术治疗慢性泪囊炎是一种新型的、简便、安全、有效的方法。

The purification quantitative method is not only laconic but also accurate.

2计算净化量的方法运用数学曲线积分面积公式，既简便又准确。

In order to overcome them, another simple but highly effective method is proposed in this paper. This method is based on mechanical model of spline function. The principle is that the vertical displacements of elastic lamella grids the elevation of land key points. Consequently we can use the finite element method to draw contours accurately.

为了克服这些现象，提出了一种根据地形特征点自动绘制等高线的高效、简便、实用的新方法，其基本思想是建立在样条函数的力学模型基础上，利用弹性薄板的竖向位移比拟地形特征点的标高，从而利用有限元，高精度地绘制出等高线。

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％。