成穴

Group B was treated with catgut embedding in points, once every 5 days, four times in all.

埋线组取穴：肾俞、三阴交、关元，每5天施治一次，连续治疗4次；药物对照组用尼尔雌醇加蒸馏水配成浓度为0。

The effects of different cave bore type and medium formula on plug seedlings of cherry tomato were studied.

对樱桃番茄穴盘育苗的不同穴盘类型、不同基质配方的育苗效果进行了试验比较，结果表明，使用50孔、72孔的穴盘，番茄成苗率高于128孔的穴盘育苗，配制的几种复合基质穴盘育苗效果较好，并与传统的草炭蛭石基质育苗效果比较无显著差异。

By applying parallelogram linkage principle, we developed a new planter that accepted seeds erectly, inserted and pulled out of soil vertically.

为满足覆膜穴播的农艺要求，获得满意的作业效果，必须寻求新的成穴原理和成穴器结构[1，2 ] 。

Is it plant and penetrate water not to become cave is it give kinds of state that valve shut off go on in two to seed to arrange, so can act at the same time , by improving working efficiency.

由于排种和射水成穴播种都是在二次给种阀关闭的状态下进行，因此可以同时动作，以提高工作效率。

The results indicated that the complex media can completely replace expensive peat moss for plug seedling s of vegetables in physical and chemical characteristics of them.

结果表明，利用当地轻基质资源组配成的复合基质，不论从物理特性，还是从化学特性上来看，完全可以替代草炭用于蔬菜穴盘育苗，这不仅大大降低了育苗成本，而且加快了穴盘育苗技术的推广。

On the basis of analyzing the construction characteristics and the working proce ss of a revolving spade soil opener a mathematical model was established to desc ribe spade moving trace.

在分析铲式成穴器的结构特点和工作过程的基础上，建立了打穴铲运动轨迹的数学模型并分析了打穴铲的运动规律和成穴机理。

Aiming at the problem that the seeds picked up by the suction plate of the seed metering device cannot accurately fall into the seed pit opener as well as into the seed pit, an innovated seed metering device on which the seed dropping angle can be adjusted within a certain range and a new testing stand have been developed in accordance with the mathematical calculation model that had 'in accordance with the mathematical calculation model that had been established previously.

本论文根据2BQM-2型气吸式精量铺膜播种机的结构和工作原理，针对该机在实际播种中，吸种盘吸出的种子不能满足准确地落入在膜上滚动开穴的鸭嘴内，并及时地排入到鸭嘴所成的穴孔内的设计要求，进行了一定的试验研究，利用已建立的计算数学模型，设计新的试验台，改进排种器，使排种器的落种角度可以在一定的范围内调整。

A wheat hill drop planter used for perpendicularly inserting film mulching field was developed and its major shortcomings existed in the roller type planter were overcome.

引言滚轮式小麦覆膜穴播机存在的突出问题是种穴与膜孔错位率高，穴粒数均匀度差，易于造成空穴，成穴器撕膜、挑膜严重，种孔覆土不良。

Collocated with FCIA tip lorry, 1YC-50 hydraulic pressure hole forming tree planter is applied to tree transplanting work for virescence area of roadside and outskirts of city.

1YC—50液压植树成穴机是一种与FCIA翻斗车配套，适用于道路两侧、城郊绿化带树木移植作业的液压植树成穴机。

Hole forming tree planter ; hydraulic pressure ; frontsetting work

植树成穴机；液压传动；前置式作业

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失