attic ladder是什么意思

网络释义

用法例句

Optimization of synthetic and folding conditions of a novelω-conotoxin peptide SO3;

新芋螺毒素SO3的合成优化与折叠关系

Design and manufacture for folding multi-purpose patient bed;

折叠式流动性病床的设计与制作

Sr~(2+)-induced stabilization and refolding of anticoagulation factor I from the venom of Agkistrodon acutus;

Sr~(2+)诱导尖吻蝮蛇毒中抗凝血因子I的结构稳定性及重新折叠(英文)

Studies on the Refolding of Recombinant IL-2 in Vitro;

重组白细胞介素2体外折叠的实验研究

GroE Purification and the Refolding of Recombinant Proteins as Facilitated by Chaperones;

伴侣分子（GroE）纯化及其催化的重组蛋白质折叠反应

Clinical Observations on Phacoemulsification and Foldable Intraocular Lens Implantation through a Small Cornea Incision;

角膜小切口超声乳化白内障吸除及折叠式人工晶体植入的临床疗效比较

Cigarette cartons are conveyed onto stacking unit through the infeed conveyor belt,then pushed into opened case with inner flaps of the case cover folded,the out-flaps are folded after heating melt glue is sprayed on the inner flaps,and in the end,the codes are printed in the case.

条烟通过输入输送带送入堆叠站堆叠,后被推入打开的纸箱中,内箱盖被折叠,被喷上热熔胶,再折叠外折叠盖,最后在箱体上打上号码,完成装封箱。

It analyses the traits and causes of the folds appeared in tube of the semi axis housings.

分析了半轴套管成形过程中出现折叠的特点和形成原因 ,并根据折叠形成原因提出了相应的预防措施 ,从而解决了生产过程中存在的质量问题。

In the output-terminal,we took a version of folded-output,reducing the fall of the direct voltage caused by the load resistance,and finally achieved the purpose for the low voltage supply circuit.

提出了一种适用于低电源电压应用的混频器,其核心部分采用开关跨导形式,使得开关器件导通时的有限开态电阻引起的电压降减小到零,并在输出端采用折叠级联输出,降低了负载电阻引起的直流电压降,达到了在低电源电压下应用的目的。

Different solutions have been introdueed toward one folded or two folded rectangles.

通过三个例子讲述了折叠矩形后满足轴对称的基本定理 ,并分别从折叠一次、两次介绍了折叠型的解题方