在末端

Followed up from 1 to 12 years(mean 2.5 years),no hepatic cystiform diseases relapsed.Conclusions:Multipurpose suction drainage trocar for hepatic cystiform diseases is crucial to good surgical outcomes.

特制腹腔镜多功能套管穿刺吸引器具有三通末端封闭穿刺、搅拌、吸引、剥离等多种作用，在腹腔镜治疗肝脏囊性疾病中有良好的应用价值。

A picking arm model is established using three-dimension entity software Pro/E and the kinematics analysis and forward and reverse solution calculation of the picking arm are made using D-H method. The kinematics simulation function of ADAMS is used for the simulation analysis of the kinematics features of the forestry nut picking arm and the feature curves of displacement, velocity and acceleration of the end effecter of a machine under a specific motion status are obtained, which provides reference evidence for the motion control and the optimal design of picking arms.

利用三维实体软件Pro/E建立采摘臂模型，并采用D-H法对采摘臂进行运动学分析和正逆解计算；应用ADAMS的运动仿真功能对林木干果采摘臂的运动特性进行仿真分析，给出了机器在特定运动状态下末端执行器的位移、速度及加速度等特性曲线，为采摘机的运动控制及优化设计提供参考依据。

Although endmost disposition does its contribution to fight pollution, it is time and cost consuming and could not solve the problem ultimately, therefore, the concept

末端治理的方法曾在一定程度上改进了环境的质量，但它耗资巨大、浪费资源，而且可能导致二次污染，而处理这种二次污染物又需要大量的资金和能源。

In the high-speed steel with hard temper by dipping in water, rupture the gap that the process includes initiative carbide crackle to cause appears, or cause as a result of martensite matrix organization in area of crackle endmost flexibility decrease get together force arises.

在淬硬的高速钢中，断裂过程包括起始碳化物裂纹引起的缝隙出现，或裂纹末端的弹性区中由于马氏体基体组织造成的减聚力产生。

Formerly a fire locator that carry arrives the endmost fire fight mutually the equipments of the connection action the control device, a fire reports to the police automatically the main function of the system is in a fire early on time probe into a fire information, make a noise, the light reports to the police, combining auto or move to start the spot extinguishes fire the facilities.

从前端的火灾探测器到末端的消防联动控制装置，火灾自动报警系统的主要功能是在火灾初期及时探测火灾信息，发出声、光报警，并自动或手动启动现场灭火设施。

A with under strong base butyl Lithium, Wittig reaction was carried out, after cast off extremital 2,3-dihydropyran which protected hydroxy group, then 5,14-gadoleyl-1-ol was obtained.

a与在强碱正丁基锂的作用下进行Wittig反应，然后脱去末端的2，3-二氢吡喃保护基，得到5， 14-二十碳二烯醇。

In this work , 1,8-octodiol, the starting material, reacted with 40% hydrobromic acid to produce 8-bromooctan-1-ol, with the catalytic action of PPTs, its hydroxyl group was protected by 2,3-dihydropyran. Then it coupled with 1-heptaalkyne, by means of P-2 nickel as catalyst, stereoselectivity catalysis hydrogenated, with the catalytic action of acid to take off extremital 2, 3-dihydropyran which protected hydroxy group, then used PCC to oxidize alcohol into corresponding aldehyde.

以1，8-辛二醇为原料，与40%氢溴酸进行单溴代反应，得到8-溴-1-辛醇，在对甲苯磺酸吡啶盐的催化下与2，3-二氢吡喃反应，保护分子中的羟基，再与1-庚炔进行偶联，以P-2镍为催化剂立体选择性催化加氢，酸性条件下脱末端的2，3-二氢吡喃对羟基的保护，使用氯铬酸吡啶盐将醇氧化成醛。

Any flowerless plant such as a fern or moss in which growth occurs only at the tip of the main stem.

仅生长在主茎末端的蕨类或苔藓类的任何无花植物。

If you are quoting passages from the text, short citations of three lines or fewer should be included in the main body of your paragraph within quotation marks and the page reference bracketed at the end or footnoted.

如果你引用文本的段落，三行或者更短长度的引言必须标上引用符号，并置于论文的主体部分，参考页数必须在脚注的末端以括号注明。

If you are quoting passages from the text, short citations of three lines or fewer should be included in the main body of your paragraph within quotation marks and the page reference bracketed at the end or footnoted.

如果你引用文本的段落，三行或者更短长度的引言必须标上引用符号，并置於论文的主体部分，参考页数必须在注脚的末端以括弧注明。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。