查询词典 difficulty

Very young children (below 4 years of age) usually have difficulty curling their fingers.

年幼的孩子(4岁以下)在屈曲手指时会有困难。

As for the feature of the object function in (P2), the decision variable searched in traditional Euclidean space raise up with some difficulty computations and optimization methods are promote to running in curve Riemannian space to get optimal solution.

由于盲分离最优化问题的目标函数的特点，在欧氏空间中对决策变量进行寻优求解带来诸多复杂因素，寻优算法在弯曲的黎曼空间中动态运行是解决这些问题的一条可行途径。

One difficulty they face is the cussed tendency of biological things to evolve.

生物积木所面临的一个困难是它所固有的生物进化倾向。

Beer tycoon adjusts the strategy quickly, still have position, medium and small businesses is fed by ceaseless cutworm, dozen pressure, be immersed in or be close to deficit condition, walk with difficulty.

啤酒巨头迅速调整战略，尚有一席之地，中小企业则被不断地蚕食、打压，陷入或濒临亏损境地，步履维艰。

Lead into a new model attractant, synergistic component, pesticide killing insect pests radius expanding in soil, to fine killing endangering lawn and seedling subterranean pest-insect such as grub, wireworm, mole cricket, cutworm, and has a long lasting period, difficulty resistance, low toxicity, good environment compatibility.

引入新型引诱剂、增效成份，扩大药剂在土壤中的杀虫半径，对危害草坪、苗木的蛴螬、金针虫、蝼蛄、地老虎等地下害虫有良好的杀灭作用，且持效期长达天，不易产生抗药性，毒性低，环境相容性优良。

Signs include difficulty breathing, cyanosis, and exercise intolerance.

症状包括呼吸困难、紫绀和运动不耐。

Performance of common difficulty in breathing, heart rate, poor growth, and some patients with purple lips, that is what clinical cyanosis.

常见的表现有呼吸困难、心跳加快、发育差，部分患者出现口唇发紫，即临床上所说的紫绀。

This scrutiny of the words peculiar to each play throws light on another difficulty in the Pastorals, viz, the recurrence of such expressions as "a faithful saying","sound words", etc."Moon-calf" occurs five times in "The Tempest", and nowhere else;"pulpit" six times in one scene of "Julius Csar" and never elsewhere;"hovel" five times in "King Lear";"mountaineer" four times in "Cymbeline", etc. Compare,"God forbid", me genoito of Gal., Rom., once in I Cor.

这一审议的话特有的每个发挥全光照对另一个困难是，在pastorals ，即再次出现这种表现为"忠实说"，"复音词"等"月亮-小牛"发生了5次"暴风雨"，并没有其他"；讲坛"的6倍在另一个场景中的"朱利csar "从来没有在其他地方"； hovel "的5倍，在"李尔王"；"登山"的4倍，在" cymbeline "等比较，"但愿上帝阻止"，我genoito半乳糖，光碟，一旦在I肺心病。

The three types of reconstructed embryos(reconstructed embryo of goat-rabbit, goat-bovine and goat-goat) were produced respectively by nuclear transfer using goat ear firbroblast cells as donors and rabbit, bovine and goat ooctyes as recipients, and the factors of cytoplast environments influencing cloned embryo development in vitro, cytoplast effect in nuclear transfer, the methods of transferring cloned embryo and the effects of pregnancy factor on implantation of cloned embryo were studied in this experiment, in order to supply basis for solving the difficulty of implantation of inter-species cloned embryo in recipient and improving the efficiency of cloning.

本试验以波尔山羊耳成纤维细胞为供体，分别以牛、羊、兔的卵母细胞为受体进行体细胞核移植，构建了山羊-兔、山羊-牛和山羊-山羊三种重构胚。研究了不同的胞质环境对重构胚体外发育的影响与核移植中的胞质效应，并对异种克隆胚胎采用了去透明带移植和配种后再移植的方法，探讨移植方法和妊娠因子对异种克隆胚胎在受体动物体内发育的影响，旨在为解决异种克隆胚移植不易着床发育的难题和为提高动物克隆效率提供理论依据。

I firmly believe that no difficulty can daunt the valiant chinese people.

我坚信，任何困难都难不倒英雄的中国人民！

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％。