查询词典 make no difficulties

While there has no control, the behavior of the system is discussed in Chapter 3. No defines in the point (0,0) of the system brings much difficulties in the research on the kinetic nature near (0, 0). By applying the series theories and methods in the literature on the singular point of nonlinear equations, we solve this problem satisfactorily and give the all possibility of the orbits of the system converging (0,0) as t→+∞ in the First Quadrant.

因为系统在(0，0)点处没有定义，这给研究其在(0，0)附近的动力学性质带来了困难，我们应用文献中关于研究非线性方程奇点的系列理论和方法，圆满解决了这一问题，给出了第一象限当t→4+∞时，在全参数状态下系统的轨线趋于(0，0)点的所有可能情况。

He was even persuaded firmly that there were no political difficulties in Europe, that there was no war indeed, but only a sort of marionette show in which the men of the day took part, pretending to be doing the real thing.

他甚至相信，欧洲并没有任何政治上的障碍，也没有战争，只是一些现时的活动家装作一副办事的模样，演演木偶戏罢了。

There are, no doubt, many difficulties in the way of accepting it as Paul's; but we may at least argue with Calvin that there can be no difficulty in the way of embracing it without controversy as one of the apostolical epistles.

&毫无疑问，许多困难的方式接受它作为保罗的；但我们至少可以争辩卡尔文就不可能有困难的方式以&拥抱它作为一个没有争议的使徒书信。

On such a basis, it concretely discusses the effects of the cultivation on ecological environment and holds the view that the damage of the original hydro geological environment by over-cultivation in South-East China results in the serious situation of "no reservation of water and no irrigation when drought" and thus greatly increases difficulties in flood prevention. Local governments through ages act on their own way without cooperation among diked paddy-fields in different areas and therefore local floods take place every year due to breakdown of the dikes. The great shrinking of lake areas because of too much reclamation affects the function of lakes in adjusting water volume and destroys ecological conditions of the area, leads to frequent disasters.

在此基础上，具体探讨了圩田开发对生态环境所造成的影响，认为因过渡围垦破坏了江南地区原有的湖泊河流水文环境，造成&水不得停蓄，旱不得流注&的严重局面，这便给圩田大大增加了防患水灾的压力；历代地方政府在圩田管理方面也是各自为政，各地圩田缺乏相互间的协作，使因破圩而形成的局部水灾年年有之；大量构筑圩田，使湖泊面积大为缩小，影响其调节水量的功能，破坏了本地区的生态条件，致使灾害频频发生。

On such a basis, it concretely discusses the effects of the cultivation on ecological environment and holds the view that the damage of the original hydro geological environment by over—cultivation in South—East China results in the serious situation of "no reservation of water and no irrigation when drought" and thus greatly increases difficulties in flood prevention. Local governments through ages act on their own way without cooperation among diked paddy—fields in different areas and therefore local floods take place every year due to breakdown of the dikes. The great shrinking of lake areas because of too much reclamation affects the function of lakes in adjusting water volume and destroys ecological condi- tions of the area, leads to frequent disasters.

在此基础上，具体探讨了圩田开发对生态环境所造成的影响，认为因过渡围垦破坏了江南地区原有的湖泊河流水文环境，造成&水不得停蓄，旱不得流注&的严重局面，这便给圩田大大增加了防患水灾的压力；历代地方政府在圩田管理方面也是各自为政，各地圩田缺乏相互间的协作，使因破圩而形成的局部水灾年年有之；大量构筑圩田，使湖泊面积大为缩小，影响其调节水量的功能，破坏了本地区的生态条件，致使灾害频频发生。

No matter how much sun, no matter how difficult the difficulties, I grit one's teeth persisted.

不管太阳有多大，不管困难有多艰，我咬牙坚持着。

Mazurka,op.63,no.2mazurka,op.63,no.3waltz,op.34,no.2nocturne,op.72,no.1mazurka,op.7,no.3polonaise-fantaisie,op.61scherzo no.2,op.31

霍罗维茨演奏肖邦作品很少有人能够与之匹敌，其运键堪称完美。

It was one of the Nights in the rainy Season in March, the four and twentieth Year of my first setting Foot in this Island of Solitariness; I was lying in my Bed, or Hammock, awake, very well in Health, had no Pain, no Distemper, no Uneasiness of Body; no, nor any Uneasiness of Mind, more than ordinary; but could by no means close my Eyes; that is, so as to sleep; no, not a Wink all Night long, otherwise than as follows

我来到这孤岛上已二十四年了。现在正值雨季三月。一天夜里，我躺在吊床上，辗转反侧，难以入睡。我很健康，没有病痛，没有什么不舒服，心情也很平静，可是怎么也合不上眼，就是睡不着。可以这么说，整个晚上都没打过盹。

Thence in a southeasterly direction to Corner Point No. CP14 (X = 484 330, Y = 683 415); thence in a. northeasterly direction to Corner Point No. CP15 (X = 484 390, Y = 683 490); thence in a southeasterly direction to Corner Point No. CP16 (X = 484 415, Y = 683 470); thence in a southwesterly direction to Corner Point No. CP17 (X = 484 355, Y = 683 395); thence in a southeasterly direction to Corner Point No. CP18 (X = 484 430, Y = 683 335); thence in a southeasterly direction to Corner Point No. CP1, the point of beginning.

从该点起向东南延伸至隅角点CP14（X = 484 330，Y = 683 415）；从该点起向东北延伸至隅角点CP15（X = 484 390，Y = 683 490）；从该点起向东南延伸至隅角点CP16（X = 484 415，Y = 683 470）；从该点起向西南延伸至隅角点CP17（X = 484 355，Y = 683 395）；从该点起向东南延伸至隅角点CP18（X = 484 430，Y = 683 335）；从该点起向东南延伸至隅角点CP1。

Under laboratory conditions,SBPH population\'s life cycle was observed which rearing in different host plants,such as Wu yujing No.3,Eryou No.084, Er you No.42,Xu dao No.3,Yan dao No.8,Yang mai No.12(YM-12),Barnyard grass and Stephanotis,then,the SBPH\'s life table was estabished.

在室内实验室特定条件下，通过透明养虫装置观察记录了灰飞虱在武育粳3号、Ⅱ优084、Ⅱ优42、徐稻3号、盐稻8号、扬麦12、稗草和千金子等8种寄主植物上的实验种群的一个完整的生活周期，制作了灰飞虱在不同寄主植物上的生命表。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。