And it focuses on analysis and calculation of the trencher gearbox. Transmission speed can be achieved with the edge of a farm operation ditching machine turning, walking quickly switch between the transport rate.

Research on Upright Helix Furrowing Opener and Characteristics of Ditching Machine; buried channel mos

立式螺旋开沟器及开沟机整机特性研究埋沟金属氧化物半导体

The ditching machine has a high adaptability to the humidity of the soil and enhances ditching efficiency.

对土壤干湿度适应性强，提高了开沟效率。

A discussion on the critical speed of the upright cylinder helix ditching machine of the variable pitch

立轴柱形变螺距螺旋开沟机临界转速分析

Thus, Calculating the critical rotational speed of the helix ditching machine.

由此，推导出立轴柱形变螺距螺旋开沟机的临界转速。

Study on Rotary Ditching Machine in Installation Agriculture

前置上切削旋转开沟机设施农机具的设计研究

Design of ditching machine fitting with walking tractor machine learning

8.8kW手扶拖拉机配套开沟机的设计

Logistic Regression Analysis of Risk Factors for Very Early Pregnant Loss of Women Occupational Exposed to Carbon Disulphide

二硫化碳作业女工早期生殖损伤危险因素的Logistic回归分析

Determination of VOCs in Indoor Air With Capillary Gas Chromatography of Carbon Disulphide Desorption

室内空气中挥发性有机物的溶剂解吸-气相色谱测定法

Clinical studies on neurotoxicity caused by carbon disulphide

二硫化碳神经毒性的临床研究

Carbon disulphide ( CS 2) poisoning mainly causes damage to the nervous system.

二硫化碳（CS2）中毒主要表现为神经系统受损。

Thermodynamics of adsorption of carbon disulphide vapour on activated carbon fiber

活性碳纤维吸附CS2蒸气的热力学研究

The whole embryo culture method was used in testing the development toxicity of carbon disulphide.

本文应用大鼠全胚胎培养方法检测了二硫化碳（CS2）的发育毒性。孕鼠于妊娠7、8两天经呼吸道吸入浓度为100mg/m~3的CS2，每天染毒4小时。

Analysis of Occupational Harmful Characteristics of Workers Touched with Carbon Disulphide

二硫化碳接触者职业危害特点分析

Congratulations to your family and friends. Good luck and thank you for listening.

祝贺你们的家人与朋友祝你们好运谢谢聆听

Thank you for listening to my show.

感谢你们收听我的节目。

Thank you for listening ( to my presentation).

感谢各位聆听我的报告。

Good luck, and thank you for listening.

祝你们的命运永远备受眷顾，同时感谢你们的聆听。

Peptides with one disulfide bond;

含有一个二硫键的多肽；

Its structure contains rich arginine, disulfide bond and conserved cysteine residues.

其结构富含精氨酸，并含有二硫键连接和位置保守的半胱氨酸残基。

Influence of Intramolecular Disulfide Bond on Fusion Core Structure of Envelope Protein of HERV

分子内二硫键对HERV囊膜蛋白融合核心结构的影响