成双的

Eight-shaped double-disk sub-grass ditching device installed in the two pre-installed as "eight-shaped" arrangement of the concave disc of crushed corn stalks after the strong role of the sub-grass.

八字形双圆盘分草装置在开沟器前安装两个成&八字形&布置的凹面圆盘，对粉碎后的玉米秸秆有很强的分草排堵作用。

This article describes the process of further changing the sunlight greenhouse into the multi greenhouse, of which the inside is crossed, double-pointed and narrow, and installing the greenhouse with this special structure to the wall below the outside of the window of building to form a window -type solar thermal utilization device.

文章介绍了将日光温室进一步改造为内部成交叉双尖窄状的多重温室，并将这种特殊结构的温室安装在建筑物窗户外面下端的墙壁上，就构成一种窗户型太阳能热利用装置。

A double line of carbineers, placed on each side of the door of the church, reached to the scaffold , and formed a circle around it, leaving a path about ten feet wide, and around the guillotine a space of nearly a hundred feet

教堂门口，每边都有一列双排的宪兵，从门口直排到断头台前，并在断头机周围成了一个圆圈，留出一条约莫十尺宽的通道，在断头机周围，则留下一片将近一百尺的空地。

In fact ,most of divied programs of serial programs have relationship among them ,Rare of them can be divied into subprograms which have no relationship .If we try to reduce the relationship, we can also raise the Nuclear CPU efficiency of parallel execution.

但是实际中，绝大多数串行程序各个程序段中存在相关性，很少能将其划分成毫无相关的子程序，显然，若可以使各个划分程序段之间的相关程度降低，那么，也可提高双核CPU并行执行的效率。

It is a 3-band, two-channel system with input and output gain controls, high-cut and low-cut filters as well as the new QURE control for the enhancing presence and room imaging of vocals, instruments and complex stereo material.

这是一个三频，双通道的输入和输出增益控制，高切和低切滤波器系统，以及为加强空间的存在和新曲惹声成像控制，仪器和复杂的立体材料。

A novel chiral diallylic diamine has been synthesized through double addition of allyl zinc bromide to chiral imines in this contribution.

通过烯丙基溴化锌对手性亚胺的两次不对称加成，合成了光活性的双烯丙基化的新型手性二胺。

Macrocycle with two aryl oxdiazolesThe structure of this type of macrocyclic compounds with two aryloxdiazoles attached to the nitrogen atom of amino acids is different fromthat of the above compounds.

三。含双噁二唑的大环：在这类分子中两个芳基噁二唑通过氨基酸的氮原子连接成环，而将手性中心和羧基端放于环外，这可提高分子的络合性能。

For bulk cylinder-forming diblock copolymers, a series of novel structures such as helices and stacked toroids are identified which cannot form in bulk block copolymers.

对体相形成柱状相的双嵌段共聚物，在不同孔径的孔内我们观察到了一系列体相不存在的螺旋和层叠圆环等新奇结构。

Different forms of variations have been derived since the Baroque period, such as cantus-firmus variation, Double, ostinato variation, and constant-harmony variation. Further examples are continuous variation, sectional variation, single-theme variation, or hybrid variation in the Pre-classical era.

变奏曲於十八世纪由巴洛克时代的反覆变奏曲或定旋律变奏曲、成对舞曲的变奏、顽固低音变奏与固定和声变奏演变至古典时期的持续式变奏曲、段落式变奏曲与单一主题变奏曲、双主题变奏曲及混合式变奏曲。

Electrostatic potential and velocity of water molecules across the channel are also calculated in continuum theory for comparison.

模拟结果显示，双电层内的静电势大体上成线性下降，偏离了连续性理论的预测曲线；分子动力学方法所得到的流速值要比与连续性理论预测结果低50%。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。