difficult的例句大全

Chemical carcinogenesis in culture has proved to be a much more difficult field of investigation than viral carcinogenesis.

在培养内化学致癌已证明是一个比致癌困难得多的研究领域。

Objective: Using barcode technique to resolve the difficult problem of reporting the endocrine function test.

目的: 利用条形码技术解决内分泌功能试验中出报告难的问题.

Creating a table function that returns multiple values isn't much more difficult.

创建返回多个值的表函数也不太困难。

The key point of SEA method is to determine the mission locus. However, the SEA method leads to the mission locus by the analytical function which is very difficult to reach at in practical situations.

系统有效性分析（SEA）方法是一种很有影响的系统评价方法，其中最关键的使命轨迹的生成是依赖于普通解析式的，这样严重影响了该方法的实用性。

Because biological processes are very complex, it is difficult to express them intuitively and some typical processes are reused frequently, so the thesis proposes object-oriented Hybrid Functional Petri net.

针对生物过程本身非常复杂、描述起来难度大，一些典型过程重用率高等特点，本论文提出了面向对象混合函数Petri网。

Embedded Ethernet information security test is as difficult as other information security test, this paper just tests the right of the function codes of AH and ESP protocol.

与其他信息安全系统测试一样，嵌入式以太网信息安全测试难度很大，本文仅测试了已经在软件部分实现的AH和ESP协议功能代码的正确性。

The "non-poeticization" reality in the city society makes the "mood" and "lasting appeal" of classical poetry missing which makes the poetic reconstruction of modern poetry very difficult.

都市社会的非诗化现实使古典诗歌的意境和韵味散失，从而使现代诗歌的诗意重建异常艰难。

At present, the main ways to separate isotope are gas diffusion, gas centrifugation, chemical exchanging, etc. Because of their high energy consumption, low efficiency and high pollution, these ways are difficult to meet the demand of higher purity and special isotope.

目前广泛采用的同位素分离方法主要有气体扩散法、气体离心法、化学交换法等，由于这部分方法能耗高、分离效率低且环境污染严重已经难以满足对高纯度、特殊同位素的需求。

But it is difficult to makeuse of BFG due to the low calorific value of BFG.

但是实际生产中由于其热值低,充分利用困难.

One of the more difficult processes is the manufacture a sterile BPC.

许多复杂工艺之一是制造无菌的原料药.

Ultra-supercritical supply control is the main boiler control difficult, and there are great differences between sub-critical.

给水控制是超超临界锅炉主要控制难点, 与亚临界有很大区别.

Meanwhile, the neuron is connected according to semantic relation between the concept, which is very good to solve the difficult problems that the fuzzy on semantic and the differentiation of morphology.

它语义神经网络以概念之间的语义关系为依托，这又能很好地解决汉语语义上的模糊性和词性划分上的困难问题。

Google and Apple have made it far too difficult to adjust these settings so it's up to us to take steps ensure we set these triggers to suit our own needs, not the needs of the app makers'.

谷歌和苹果公给调整这些设置增加了很多难度，所以我们决定是否自己动手来确保这些提示符合我们自已的需要，而不是符合软件开发者的需要。

It's one of the most difficult problems besetting our modern way of life.

那是困扰我们现代生活方式的最棘手的其中一个问题。

This acrobatic move is extremely difficult.

这个杂技动作难度很大。

An away game after a European tie always difficult.

从客场的欧洲赛事中回国比赛总是很难.

We will take our word-game scripts one step further working with a difficult logic by building a complex anagram generator, a crypto solver, and more.

我们将通过构建一个复杂的变位词生成器、解码器等，进一步处理文字游戏脚本的复杂逻辑。

It's difficult for your brother to take the heavy box to his room.

对你小弟弟来说把那个重箱子搬到他的房间里是困难的。

Moreover, the proof of semantic equivalence of the program is often difficult to understand and to read.

此外，程序的语义等价性证明也往往是难以理解和阅读的。

Because of its non-numerical feature and semantic complexity, Text Mining becomes a hot and difficult spot of Data Mining.

文本的非数值性、复杂性等特点使得文本挖掘成为数据挖掘相关领域中的热点与难点。