可分的

In this system, the gratings are inscribed by the UV interference fringes of 248 nm derived from a rotatable biprism, where the phase mask is used as a beam splitter, and the biprism is rotated to change the intersection angle of two beams.

在该系统中，光纤光栅是由来自可旋转双棱镜所形成的波长为248 nm的紫外干涉条纹写入的，其中，相位掩模被用作1级衍射光的分束器，通过双棱镜的旋转可改变两写入光束的交叉角。

There are so many programming languages and most are so complex and irregular that it would be nearly impossible and certainly pointless to learn every feature of every eisting programming language,even between those that on the surface appear to be quite dissimilar.

用很多的可编程语言，其中大多数都分复杂及不规则。要学习及指出每种现成的可编程语言的每一种特性几乎是不可能的。幸而各种编程语言之间在概念上有很多相同，甚至那些在表面上看很不相似的语言也不例外。

An advanced branch and bound method which reduces the computer resolving time enormously and leads the reliability research of large-scale spatial frame structural systems close to practical use is presented on condition that the same computation accuracy is ensured.

导出了大型空间刚架结构系统某梁元断面达到塑性屈服极限时的修正刚度矩阵和相应的等效节点力向量；提出了在保证同等计算精度的条件下，可成倍地减少运算时间的改进分枝限界方法，使大型空间刚架结构系统的可靠性研究向实用化迈进；本文开发出可自动生成失效衡准，自动选择主要失效形式，追踪失效过程的计算机程序。

Part 1 Effect of different AAPs at the duodenum on the metabolism and utilization of the amino acids in PDV tissues and in liver and on the concentrations of plasma hormones in IMWC goats In Exp. 1, six wethers of IMWC goats (21-23kg) with the same father, fitted with permanent cannulas at the proximal duodenum, and with femoral artery, mesenteric, portal and hepatic venous catheters were used to study on the metabolism and utilization of the amino acids in PDV tissues and liver of IMWC goats fed diets with different dietary AAPs at the duodenum. In Exp. 2, nine wethers of IMWC goats (21-23kg, 1. 5 years old) with the same father were used to study on the effect of different AAPs at the duodenum on the concentrations of plasma hormones and other biochemical indexes.

试验共分两部分：第一部分：不同氨基酸模式对绒山羊PDV组织、肝脏氨基酸代谢和血液激素水平影响的研究试验1 选用6只体重21～23kg，产绒量约400g，处于生绒旺盛期的1.5周岁内蒙古白绒山羊半同胞羯羊，研究不同小肠可吸收氨基酸模式对绒山羊PDV组织氨基酸代谢的影响；试验2选用9只绒山羊，研究不同小肠可吸收氨基酸模式对绒山羊血液激素等生化指标的影响。

CJX2－d Series AC contactor is mainly used in the ciruit AC 50HZ (or-60HZ),rated insulating voltage is 380V unde AC-3 usage it can be combined with suitable thermal overload equipment into a electromagnetic starter to protect the circuit that may appear overload The comactor can be equipped with builbing block style auxiliary con tact group、air delaying contact、Interlonking mechanism and so on ac cessories to combined into time relay、reversible comtactor and star-delta starter.

CJX2-d系列交流接触器主要用于交流50HZ（或60Hz，额定绝缘电压为660V，在AC-3使用类别下额定工作电压为380V时额定工作电流至95A的电器中，供远距离接通和分断电器，并可与适当的热过载电器组成电磁起动器以保护可能发生过载负荷的电路。接触器可组装积木式辅助触头组、空气延时头、联锁机构等附件；组成延时继电器、可逆接触器、星三角起动器。

Based on stands-level forest ecosystem, referring intensive management method of natural mixed uneven-aged stands—control method, the mixed stands of coniferous and broad-leaved trees, in which spruce and fir are dominant species, were studied in this thesis;and explored sustainable management model on forest ecosystem level about economy, ecological environment and society.

本文以林分级别森林生态系统为基础，借鉴了天然异龄林集约经营方法—检查法，对长白山过伐林区以云冷杉为主的针阔混交林的森林可持续经营进行了研究，并从经济、生态环境和社会3个方面探索了森林生态系统尺度上的可持续经营模式。

The development of travelling trestle bridge fabrication machine in China was reviewed. Bridge fabrication machines were classified according to PC box girder's position in travelling trestle. A comparison was made between two construction methods: precast girder assembly method and cast\|in\|situ method.

我国移动支架造桥技术的进展预应力混凝土梁的施工有架桥机架设、顶推架设、悬臂灌筑、悬臂拼装、造桥机造梁等几种方法，各有其适用范围，而采用造桥机架梁系墩顶原位造梁，跨度、墩高适用范围广，不影响桥下交通，梁施工时的状态与运营工况一致，且省工省料，建造速度快，梁既可工厂化分节预制，也可在模架上整孔现浇。

Still can alleviate additionally with lopsided law, because the face of everybody grows not well-balancedly, some edge should compare across beautiful, side is sent separately but deflection is beautiful at the same time; Comb the hair toward a side as far as possible, bring up lopsided feeling, can alleviate square-faced blemish.

另外还可用不平衡法来缓解，因为每个人的脸长得并不匀称，某一边要比另一边漂亮，侧分头发可偏向漂亮的一边；将头发尽量往一侧梳，造就不平衡感，可缓解四方脸的缺陷。

May be used to connect with all kind of electrical equipment or signal wire and power wire for control and communication.

可作为连接各种电气设备的分线连接，也可作为自控或通讯的信号及电源线的连接。

The Pharaoh's second name was the "Nebti" or "Two Ladies" name. This name referred to two goddesses named Wadjet and Nekhbet. Wadjet was represented as a cobra and Nekhbet as a vulture.

法老第二个名字被称为&妮布提&或&两位夫人的名字&，这两个名字与埃及人信奉的两位女神&瓦杰特&和&尼可贝特&，瓦杰特被描绘成眼镜蛇而尼可贝特被描述成鹰，她们分别是上下埃及的保护神。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。