Scientific work is differentiated from art by its necessary connection with the idea of progress.
科学工作不同于艺术在于它与进步的概念有必然联系。
At initialization time, a device driver allocates a net_device structure and then initializes it with its necessary routines.
在进行初始化时，设备驱动程序会分配一个net _ device结构，然后使用必须的程序对其进行初始化。
If compliance director finds its necessary, he can hire external professional institute or expert in the name of the company to assist his work.
合规总监认为必要时，可以公司名义聘请外部专业机构或人员协助其工作。
It is an essential definition because it attempts to get at the essential features of the concept - its necessary and sufficient conditions of application.
它是一个本质定义，因为它试图抓住这个概念的本质特点——即使用这个概念的必要条件和充分条件。
I dont believe its necessary to buy the bigger one.
我认为没有必要买容量大一点的。
So its necessary to evaluate the role of infection in more studies.
这两种观点都有其依据，因此尚需进一步研究评价感染因素的作用。
So its necessary to introduce and generalize the situational teaching.
因此，在哲学教学中，引进和推广情境式教学是十分必要的。
So its necessary to do research on the windproof measures, in order to guarantee the safety of port in production.
因此有必要对港口起重机的防风抗台工作进行研究，以确保港口安全生产。
LXI is the organic combination of computer technology, LAN technology and instrument technology, and the network communication is its necessary part.
LXI技术是计算机技术、网络技术与仪器技术的有机结合，因此网络通信部分是其必然的组成部分。
In the D-S evidence theory, its necessary to obtain the basic probability assignment function of all kinds of evidence in order to carry on target recognition.
S证据理论中，进行目标识别需要获取各项证据的基本概率分配函数。
A slow shock-fast magnetosonic wave system formed near the sun evolves into a hybrid shock with an intermediate shock as its necessary component while propagating outward.
太阳附近形成的慢激波-快磁声波系统，将在向外传播的过程中演变为以中间激波作为必要组成部分的混合激波。
Since the midst motor coach of Shanghai URT Line 1 Expansion Project has to be transported by railway, its necessary to design an interface box as the substitute of A-car.
上海轨道交通1号线扩编项目的中间动车需要由铁路运输完成，因此需要设计运输接口箱以代替A车功能。
By analyzing the kinds of security crisis at university libraries and its necessary regulations, some relative Suggestions on how to improve security system in university libraries are presented.
分析了高校图书馆中存在的安全危机的种类，认为其应具备相应的规章制度，并对高校图书馆安全制度的建设提出了一些建议。
Its necessary to plan for the future.
对未来进行规划是有必要的。
Its necessary that we should have a walk now.
我们有必要出去散散步。
Its necessary to be fully aware of the risk residing in networked organization and to control it effectively while sharing the interests from the networked organization.
在关注网络组织利益同时，对网络组织风险也要有充分认识，并加以有效控制。
Its necessary to be fully aware of the risk residing in networked organization and to control it effectively while sharing the interests from the networked organization.
在关注网络组织利益同时，对网络组织风险也要有充分认识，并加以有效控制。
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