removal of gypsum from soil samples

this part is a textual and main contents.

这一部分是本文的主要内容.

the significance, difficulties and main contents of research are summarized in brief.

简要概括了本课题的研究意义 、 研究难点和主要研究内容.

this report will serve as the main contents of the penalty.

这将作为死刑报告的主要内容.

the main contents and innovation on this paper are listed as follows: 1.

本文主要的研究内容和创新在于: 1. 首先系统研究了如何共享和管理项目中的知识.

" flour , eggs, fat and sugar form the main contents of a cake. "

面粉 、 蛋 、 脂肪和糖是做糕饼的主要原料.

main contents: introduce the general concept of the products and services.

主要内容: 介绍产品和服务的广义概念.

research on electrolytic burr elimination for inlet and outlet hole of injector body

喷油器体进回油孔电解去毛刺技术研究

spur short, ca. 3 mm, robust, horizontally straight or slightly curved upward;

距短，长约3毫米，粗壮，水平的直或稍向上弯曲的；

apex rounded, straight or slightly curved upward;

先端圆形，向上的直或稍弯曲；

they will either have a straight or slightly curved edge.

他们的刀锋要么是直的要么是有点弯曲。

spur cylindric, 3-4 mm, ca. 2 mm in diam. , apex rounded, horizontally straight or slightly curved upward.

圆筒状的距，3-4毫米，直径约2毫米，先端圆形，向上的水平地直或稍弯曲。

seeds nearly straight or slightly curved, ca. 0. 5 mm, reticulate-striate.

种子近直或稍弯曲，长约0.5毫米，具网状条纹。

seeds oblong, nearly straight or slightly curved, ca. 0. 5 mm, finely and densely hexagonal reticulate-striate.

种子长圆形，近直或稍弯曲，长约0.5毫米，细和密被六角形的具网状条纹。

prickles scattered, straight or slightly curved, flat, gradually tapering to turgid base.

星散的皮刺，直或稍弯曲，平，渐狭在肿胀基部的逐渐。

on air photographs, fault indications have one common property: they are always straight, or slightly curved .

在航空相片上，断层标志有一个共同的特点，就是它们始终是平直的或轻微弯曲的。

a weapon consisting typically of a long, straight or slightly curved, pointed blade having one or two cutting edges and set into a hilt.

剑，刀：一种武器，通常由长而直或微微弯曲的、尖刃，有一面或两面锋利切边的刀锋组成，刀锋嵌入刀柄之中。

a period in one's life

指一生中的某个时期

a period in one's life classified according to age

一生中按年龄划分的阶段

is another way of of saying a period in one's life

一个人一生中必经阶段

analysis on performance of mechanical optical switch

机械式光开关性能分析