可操作的

Mostly, the teaching of virtual lab is surported by the instruction software, and used in the physics and chemistry experimental teaching.Microworld mainly use computer analogue approaches to construct a kind of learning environment for the learners to explore freely.

在课堂教学中，"虚拟实验室"一般借助教学模拟软体来进行；微型世界是利用电脑模拟方法构造一种可供学习者自由探索的学习环境，让学习者通过操纵其中的物件来形成操作技能和解决问题的能力。

The inorganic sulphur including water soluble, NaH2PO4 extractable, acid digestible and acid volatile sulphur, as well as organic sulphur were fractionated using this method.

该方法的优点是操作简单，可应用于大批土壤和河流沉积物中不同形态硫的测定。

The swamer can seal bottle which matches plasic positions ,varioussize of mouth screw ,it is made of prlduction line with washer and filler ,with perfect perormance ,reliable oeration ,good sealing ,xompact construction ,easy in maintmance ,long use ,It is the ideal line for production of drink.

本机适用于各种螺纹配合的不同规格塑料瓶盖于瓶子旋合，它可于冲瓶机，罐装机等组成生产线，该机具有性能完善、操作方便、工作可靠、旋盖平紧、结构紧凑、维修方便、使用寿命长等优点。故其是生产饮料的理想设备。

The features include a reusable leg-plate adapter cable that is easier to clean, a new spiral electrode with a release mechanism that is easier for clinicians to use, and a spiral tip that is secured within the insertion tube for increased safety.

新特征包括可重复使用的更加易于清洁的leg-plate适配器电缆，新型螺旋电极具有释放机制方便临床医生操作，螺旋尖头包裹在插入式试管中从而提高了安全性。

Belltech Greeting Card Designer, a feature-rich professional quality greeting card software, helps you create amazing greeting cards in a matter of minutes and email or print them right-away on any Windows compatible printer.

支持BMP， JPG， GIF， PNG， WMF等多种图片格式，贺卡上的所有元素都可进行剪切复制粘贴操作，也可以把其他程序中的图片文字粘贴到贺卡上。

This results in a smaller number of compressors and operators being necessary.

这可使需要的压缩机和操作人员的数量减少。

Meanwhile, it also has the function of aptitude controlling for charging and discharging and also the switching on and off; self-operating; stable working state; saving money; maintenance-free; low pressure and harmless for human.

太阳能庭院灯以太阳光为能源，白天充电、晚上使用、无需复杂昂贵的管线铺设、可任意调整灯具的布局、安全节能无污染、充电及开/关过程采用智能控制、无需人工操作、工作稳定可靠、节省电费、免维护、电压低、对人体无害、节能环保。

With the development of electronic computer terminal technology, thermalsensitive records have gruadually taken the place of other traditional methods in the fields of fax scanning, image reprography, information transfer and etc. Nowadays, more and more different kinds of thermalsensitive recording materials have appeared in markets and they are widely used in department stores, supermarkets, banks, hospitals, airports and other fields.

由于热敏记录方式具有完全干式，不需显定影工艺，记录时没有烟雾气味，无噪声，解像率高，可作彩色复印，操作简单等特点，随着电子计算机终端技术和非打印印刷器的发展，在传真扫描、图像复印、信息显示传递等方面，热敏记录已逐渐取代其它的传统方式。

Its characteristics:This product works the pressure is big, work the pressure is whole adjustable, 1 time in a row note amount of oil have another, use vivid, operation convenience, is local to add to note lubrication fat to lead an equipments currently, is a hand to move a fat gun currently, single piece grease lubricate device and concentration lubricate the product that the device can\\\'t act for.

其特点：本产品工作压力大，工作压力可调整，一次性连续注油量多，使用灵活，操作方便，是目前国内加注润滑脂的领先设备，是目前个类手动脂枪，单件油脂润滑装置和集中润滑装置不可替代的产品。

An optical microscope of good quality can produce magnifications of several thousands of times, but in practice it is employed only for magnifications up to approximately 1000 times.

一台高质量的光学显微镜可以达到数千倍的放大率，但在实际操作中，其放大率最多可至一千倍左右。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。