查询词典 closure

Ring closure reaction of dodecene was first time carried out in ethanol buffered ionic liquids with high selectivity to cyclododecane.

首次在氯铝酸离子液体反应介质中，研究了醛和酮与甲醇的缩合反应。

Up in addition to new homes, we should pay attention to wash sometimes decoration, says the drainage basins and bathtub have installed water-seal bowls and defected bends, or fear for their closure results can be located below a hose s bends, it can increase in water-seal.

防积存除了在新居装修时要注意洗面盆、洗菜盆和浴盆的排水有没有安装水封碗和反水弯，或者担心其封闭效果，可以将下面的软管弯成一个S弯，这样做可以增加一道水封。

So we would start with the air flow, we would then build the vocal fold closure onto that.

那么，我们首先练习控制气流，吸气后将声襞在气流上方关闭。

SARAH HARRIS: We are going to start working on that vocal fold closure.

莎拉哈里斯：那么我们将要练习一下关闭声襞。

The Company is a collection development, design, manufacturing, sales and technical services as one of professional plastic bags machinery and equipment businesses, main products are fully automatic machine tape, disposable gloves automatic machines, automatic machine Refeng eagerly bag, wear - Bag of garbage bags, even volumes of computer fault bag machines, computer tracking Bianse closure of all bag, computer bag fervently machines, computer-controlled Refeng eagerly vest-pocket bag.

本公司是一家集开发、设计、制造、销售和技术服务为一体的专业胶袋机械设备企业，主要产品有全自动吊带机、全自动一次性手套机、全自动热封热切制袋机、穿带式垃圾袋制袋机、电脑连卷断制袋机、电脑辨色跟踪封切制袋机、电脑热切制袋机、电脑控制热封热切背心袋制袋机。

The Company since its inception, has formed a computer-controlled high-speed FQ closure cut bag machine, RQD multi-purpose high-speed computer-controlled eagerly bag Machine, CD presentation of the ultrasound machine, sanitary napkins, bags Machine, RB-Gua-heat series, BX-wide since the high-speed computer eagerly vest-pocket, HQ computer-controlled high-speed high-precision cross-cutting machine, slicing, Cutter seven series Big series, more than 30 kinds of professional equipment bag the scale of production, we follow: quality, customer-oriented service principles and dedicated service to our customers, the major export products in Australia, Southeast Asia, China Taiwan, and other places.

本公司自创建以来，已形成了FQ微机光控高速封切制袋机系列、RQD微机光控多功能高速热切制袋机系列、CD超声波对折机系列、卫生巾袋机系列、RB热边卦机系列、BX微机高速全自热切背心袋机、HQ微机光控高速高精度横切机、切片、切纸机系列等七大系列、三十余种专业制袋设备的生产规模，我们遵从：质量第一、客户至上的服务原则，竭诚为广大客户服务，目前产品主要出口澳洲、东南亚、中国台湾等地。

The main products are: HDPE blown film machines, color of the composite blown film machine, and preservation of paper blown film, PP blown film machine, cutting machine closures, machine-closure, points off machines, package vest-pocket, eagerly vest Bag machines, folding machines film and correct for machines.

主要产品有：HDPE吹膜机、彩条复合吹膜机、保鲜纸吹膜机、PP吹膜机、封切机、边封机、点断机、卷装背心袋机、热切背心袋机、折膜机、纠编机等。

BLACK VELVET BRACELETS WITH CLOSURE THAT WILL HAVE A SILVER PLATED FLOWER ON THE VELVET .

黑色天鹅绒的镯子带有一镀银的花边在上面。

To maintain the spool in the head and valve seat rings for tight closure is important.

保持阀芯头与阀座环对中，对于严密关闭是重要的。

Bellows Seal Valve Cover: Use the bellows to prevent leakage around the closure element connecting rod of a valve cover.

波纹管密封型阀盖：使用波纹管来防止截流元件连接杆周围泄漏的一种阀盖。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。