细根

She tied a knot in a piece of string.

她在一根细线上打了一个结。

I need a thin piece of string to bind this package.

我需要一根细绳把这包裹捆起来。

I need a piece of string to tie those parcel up .

我需要一根细绳把这包裹捆起来。

I need a piece of string to pack the parcel.

我需要一根细绳把这包裹捆起来。

I need a piece of string to bundle the parcel.

我需要一根细绳把这包裹捆起来。

I need a thin piece of string to band the package.

我需要一根细绳把这包裹捆起来。

We need a thin piece of string to bundle this package.

我需要一根细绳把这包裹捆起来。

The result showed that with the increasing of density, plant height was increased, stem diameter and ear diameter was decreased, ear was shorten, rare top length、No. of ear nod、ear height was increased;brace root number and total root number was decreased, the rate of root dry weight was increased within farming layers; population dry matter accumulation was increased and plant dry matter accumulation presented the opposite trend; ear linage、kernels per ear、100-kernels weight、double-ear rate、plant yield was decreased, yield was increased and decreased successively.

结果表明：随群体密度的增加植株高度增高、茎粗、穗粗变细、果穗变短，秃尖长度、穗位节数和穗位高度呈现增加的趋势；气生根与总根数减少，耕层根系干重比例增加；群体干物质积累量随密度增加而增加，单株干物质积累量呈相反的趋势；穗行数、穗粒数、百粒重、双穗率、单株产量均随密度的增加而减低，群体产量先增后降。

I need a string to bundle this pack up.

我需要一根细绳把这包裹捆起来。

I need a string to bundle up the package .

我需要一根细绳把这包裹捆起来。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。