不易的

Base on the design of the current laser energy meter, laser materials with better transparence, thicker absorbing layer and thermal sensitivity surface unsusceptible to damage were chosen, the temperature sensor and the digital processing circuit in the energy meter were redesigned to meet the requirements of laser energy metrology in field.

在现有激光能量计的基础上，通过选择相对透明、吸收层相对较厚、热敏面不易损伤的激光吸收材料，对激光能量计内置温度传感器及数字处理电路进行了重新设计，满足了不同温度条件下现场能量测量的需求。

Equi valent effect is an ideal goal which is not easy to achieve,for it is affected by various linguistic and cultrral factors.

等效翻译受到来自两种语言和文化中很多因素的干扰，是不易达到的理想的翻译目标。

For Mr Vermes, the Dead Sea scrolls provide both reassurance and difficult questions for believing Christians and Jews alike.

在维尔麦希先生看来，死海古卷对于虔信的基督徒和犹太教徒来说，都是既安顿了他们的信心，也提出了不易回答的问题。

The main causes of misdiagnosis of nasopharyngeal carcinoma wase as follows: typical primary symptoms, recessive anatomical site, and for submucous type, and difficult to get tumor tissues by biopsy.

鼻咽癌早期症状不典型，解剖位置隐蔽，粘膜下型活检时不易取到肿瘤组织，有的医生缺乏对本病的认识，鼻咽癌普查的缺乏，也是导致误诊的主要原因。

In addition to complex anion crowd carried by organic functional group, there were many kinds of mass point like aluminum, silicon, zinc and rare earth elements et al in composite elastic material, and there were replaceable cation as well as anion; besides, all cation kept rather distant each other. It was not easy to crystalize in composite elastomer because of the block of organic molecule.

在复合弹性体材料中，除了存在有机官能团所带有的络阴离子群之外，还同时存在铝、硅、锌和稀土元素等多种质点；存在可以置换的阳离子和阴离子，并且各种阳离子都保持相当远距离；由于有机分子的阻挡，复合弹性体内不易析晶。

Staying in sludge with steady organic binding specie and residue specie in sludge, element Cu has such a good stability that it is difficult to be released into environment.

发现Zn元素在几种污泥中的不稳定形态均较高，在污泥农林利用过程中容易被植物吸收利用；Cu元素主要以稳定的有机结合态和残渣态存在于各种污泥中，稳定性较好，在污泥农用过程中不易释放到环境中；Ni元素在几种污泥样品中，稳定态与不稳定形态的比例较为相近。

Women, Dr. Coates explained, have only about 10 percent of the testosterone men have; their judgment is not bollixed by it.

寇兹并解释说，女人的睪丸素大约只有男人的10%，她们的判断较不易毁於睪丸素。

Microdialysis probeswere placed in the hindlimbs of 7 MHS and 7 MHN pigs and perfusedwith Ringer's solution. After equilibration, boluses of increasinghalothane and caffeine concentrations were injected.

把充满林格氏液的微量渗析探针扎进七个易患恶性高热和不易患恶性高热的猪的后肢，平衡后，逐渐提高剂量并一次性注射氟烷和咖啡因。

Approaches of increasing wearability of materials under sand slurry wear condition were to reduce the micro-cutting of matrix structure and cut down the desquamating of carbide particles.

提出了在泥沙磨损条件下提高材料耐磨性的途径：一方面是如何减少基体组织的显微切削磨损；另一方面是如何使碳化物不易脱落，更好地起到保护基体的作用。

The reaction can be carried out in a non-aqueous solution and 4-aminopyridine can be diazotized with this method.

这个方法表现出如下优点：1），整个重氮化与偶联反应均在非水溶剂中进行；2），改变原料不同投料比，可以分别得到含有一，二，四偶联产物为主的反应产物；3），可以合成在酸性水溶液中不易重氮化的4-氨基吡啶的偶氮化合物。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐